NF-κB

Effects of staged multiple phytohormones application on capillary-driven attached Chlorella sp. biofilm

289 | Feb 13 2024

This study explores the synergistic effects of combining low concentrations of 6-benzylaminopurine and salicylic acid in microalgae cultivation for enhanced growth, antioxidative response, and efficient nutrient removal in wastewater treatment systems. [Read the Full Post]

Reduction of excessive unfolded protein response by 4-phenylbutyric acid may mitigate procymidone-induced testicular damage in mice by changing the levels of circRNA Scar and circZc3h4

457 | Feb 08 2024

4-PBA demonstrates promising protective effects against PCM-induced testicular injury in mice, mitigating damage by regulating specific circRNAs, such as Scar and Zc3h4, and suppressing the unfolded protein response pathway. [Read the Full Post]

Lyophilization enhances the stability of Panax notoginseng total saponins-loaded transfersomes without adverse effects on ex vivo/in vivo skin permeation

208 | Jan 13 2024

Lyophilized Panax notoginseng saponin-loaded transfersomes (PNS-FD-TFSs) exhibit enhanced stability while preserving transdermal absorption, offering a promising advancement in drug delivery systems. [Read the Full Post]

iTRAQ-based quantitative proteomic analysis of the antibacterial mechanism of silver nanoparticles against multidrug-resistant Streptococcus suis

287 | Jan 04 2024

The study elucidates that silver nanoparticles disrupt the morphology, inhibit key cellular processes, induce oxidative stress, and potentially interfere with biofilm formation in multidrug-resistant Streptococcus suis, proposing a multifaceted antibacterial mechanism. [Read the Full Post]

Utilization of AlphaFold models for drug discovery: Feasibility and challenges. Histone deacetylase 11 as a case study

383 | Jan 04 2024

Your study on optimizing the HDAC11 AlphaFold model, validating it through molecular dynamics simulations and successful docking of known inhibitors, provides a promising foundation for structure-based drug design targeting HDAC11. [Read the Full Post]

Fabrication and characterization of dihydromyricetin-loaded microcapsules stabilized by glyceryl monostearate and whey protein-xanthan gum

346 | Jan 02 2024

Encapsulation of dihydromyricetin using glyceryl monostearate and octyl/decyl glycerate as inner cores, whey protein, and xanthan gum as wall materials demonstrated enhanced stability, controlled release, and improved antioxidant effects, presenting a promising strategy for delivering lipophilic bioactive compounds with heightened bioavailability and stability. [Read the Full Post]

Epigenetic Compound Screening Uncovers Small Molecules for Reactivation of Latent HIV-1

383 | Jan 02 2024

The study utilized a cell-based reporter system under BSL-1 conditions to screen an epigenetic compound library, identifying two promising compounds, HPOB and SR-4370, with high reactivation efficiencies and low toxicity, offering potential as effective treatments for reversing HIV-1 latency. [Read the Full Post]

Mechanism of Nrf2/miR338-3p/TRAP-1 pathway involved in hyperactivation of synovial fibroblasts in patients with osteoarthritis

293 | Jan 01 2024

The identification of the Nrf2/miR338-3p/TRAP-1 pathway as a key regulator of hyperactivation in osteoarthritic synovial fibroblasts unveils promising therapeutic prospects and potential new drug targets for managing osteoarthritis. [Read the Full Post]

Active Components of Leontopodium alpinum Callus Culture Extract for Blue Light Damage in Human Foreskin Fibroblasts

649 | Dec 31 2023

Research on Leontopodium alpinum callus culture extract's components, particularly leontopodic acid A, reveals promising potential in protecting skin cells from blue light damage, offering avenues for future skincare and pharmaceutical developments. [Read the Full Post]

Identification of upregulated genes in glioblastoma and glioblastoma cancer stem cells using bioinformatics analysis

427 | Dec 29 2023

This comprehensive study uncovered potential therapeutic targets for glioblastoma by identifying highly coexpressed genes in cancer stem cells, highlighting DUSP6 and SOX2 as prognostically relevant hub genes and proposing (E/Z)-BCI and BCI compounds as promising anti-cancer agents via strong binding interactions with DUSP6's ERK2 binding domain. [Read the Full Post]

Role of parthenolide in paclitaxel-induced oxidative stress injury and impaired reproductive function in rat testicular tissue

623 | Dec 28 2023

Parthenolide treatment in rats demonstrated a dose-dependent mitigation of oxidative stress-induced testicular damage caused by paclitaxel, showing promise as a potential therapeutic avenue for addressing testicular toxicity and supporting reproductive function. [Read the Full Post]

Epigenetic upregulation of Schlafen11 renders WNT- and SHH-activated medulloblastomas sensitive to cisplatin

324 | Dec 22 2023

High SLFN11 expression, identified as a top prognostic marker, is associated with longer survival in WNT-activated and a subset of SHH-activated medulloblastomas, possibly through enhanced sensitivity to DNA damaging agents such as cisplatin, with pharmacological upregulation by RG2833 showing promise for therapeutic intervention. [Read the Full Post]

Influence of the Essential Oil of Foeniculum vulgare Mill. on Sunflower Oil during the Deep-frying Process of Chinese Maye

269 | Dec 21 2023

Foeniculum vulgare Mill. essential oil, when added to sunflower oil during deep frying of Chinese Maye at 1 g/kg, exhibited antioxidant properties comparable to tert-butylhydroquinone at 0.01 g/kg, making it a potential natural alternative, though further research is needed to identify its key antioxidant constituents. [Read the Full Post]

Caffeic Acid Phenethyl Ester: A Potential Therapeutic Cancer Agent?

140 | Dec 20 2023

This narrative review underscores the diverse biological benefits and promising antitumor effects of caffeic acid phenethyl ester (CAPE), derived from propolis, urging further clinical trials to assess its efficacy and safety in treating various forms of human cancer following comprehensive preclinical toxicity assessments. [Read the Full Post]

Increased recombinant adeno-associated virus production by HEK293 cells using small molecule chemical additives

207 | Dec 09 2023

The study demonstrates that the addition of small molecule bioactive chemical additives, nocodazole and M344, significantly enhances rAAV vector production in HEK cells, increasing genome titre up to three-fold and indicating a promising approach for improving the cost-effectiveness of gene therapy production processes. [Read the Full Post]

Anticancer effects of ABTL0812, a clinical stage drug inducer of autophagy-mediated cancer cell death, in glioblastoma models

542 | Dec 07 2023

The study demonstrates that ABTL0812, an oral anticancer compound, inhibits GBM cell proliferation, reverses proneural to mesenchymal transition, induces cell differentiation, and promotes autophagy-mediated cell death, providing compelling evidence for its potential as a novel therapy, either alone or in combination with standard treatments, for glioblastoma multiforme. [Read the Full Post]

HDAC3 inhibitor (BRD3308) modulates microglial pyroptosis and neuroinflammation through PPARγ/NLRP3/GSDMD to improve neurological function after intraventricular hemorrhage in mice

345 | Dec 01 2023

BRD3308 (BRD), an inhibitor of histone deacetylase 3 (HDAC3), reduces neuroinflammation, inhibits pyroptosis, and improves neurobehavioral outcomes in a mouse model of intraventricular hemorrhage by activating the PPARγ/NLRP3/GSDMD signaling pathway. [Read the Full Post]

Pharmacological inhibition of TBK1/IKKε blunts immunopathology in a murine model of SARS-CoV-2 infection

136 | Nov 28 2023

In this study, researchers discovered that the small molecule idronoxil inhibits TBK1/IKKε signaling, attenuating hyper-inflammation in SARS-CoV-2-challenged mice and establishing a critical role for TBK1/IKKε signaling in severe COVID-19 pathology. [Read the Full Post]

Human phytanoyl-CoA dioxygenase domain-containing 1 (PHYHD1) is a putative oxygen sensor associated with RNA and carbohydrate metabolism

234 | Nov 27 2023

PHYHD1, a 2-oxoglutarate-dependent dioxygenase, exhibits inhibitory interactions with succinate and fumarate, activation by citrate, binds mRNA, and is localized in both the nucleus and cytoplasm, implicating it as a potential oxygen sensor and linking it to diverse cellular processes including cell division, RNA metabolism, and carbohydrate metabolism. [Read the Full Post]

Reducing the Invasiveness of Low- and High-Grade Endometrial Cancers in Both Primary Human Cancer Biopsies and Cell Lines by the Inhibition of Aquaporin-1 Channels

147 | Nov 21 2023

Inhibition of AQP1 ion channels using specific inhibitors AqB011 and PMFC demonstrates significant reduction in invasiveness of both low- and high-grade endometrial cancer cells, indicating a promising therapeutic strategy to impede tumor progression and enhance patient outcomes. [Read the Full Post]

Non-oncology drug (meticrane) shows anti-cancer ability in synergy with epigenetic inhibitors and appears to be involved passively in targeting cancer cells

675 | Nov 17 2023

Meticrane, a non-oncology drug originally used to treat hypertension, exhibits promising anti-cancer effects on leukemia and liver cancer cells, including synergistic interactions with epigenetic inhibitors, alterations in gene expression associated with non-cancer pathways, and considerable binding affinity to key cancer-related proteins, although it does not enhance the cytotoxicity of cytokine-induced killer cells, suggesting its potential as a novel cancer therapy warrants further investigation. [Read the Full Post]

Scutellarin suppresses the metastasis of triple-negative breast cancer via targeting TNFα/TNFR2-RUNX1-triggered G-CSF expression in endothelial cells

654 | Nov 13 2023

Scutellarin (SC) inhibits metastasis in triple-negative breast cancer (TNBC) by disrupting the TNFα/TNFR2-initiated RUNX1 activation and subsequent G-CSF production in TNBC-associated endothelial cells (ECs). [Read the Full Post]

Rituximab at lower dose for neuromyelitis optica spectrum disorder: a multicenter, open-label, self-controlled, prospective follow-up study

364 | Nov 12 2023

The study provided evidence that a lower-dose rituximab (RTX) therapy strategy is effective and safe in treating neuromyelitis optica spectrum disorder (NMOSD), potentially changing the approach to NMOSD treatment by addressing optimal dosage and therapy initiation timing. [Read the Full Post]

Antitumor activity of withaferin-A and propolis in benz (a) pyrene-induced breast cancer

121 | Nov 07 2023

The study demonstrated that the combination of Withaferin-A and propolis resulted in a decrease in plasma carcinoembryonic antigen (CEA) levels, indicating a potentially beneficial role in Benz(a)pyrene-induced breast cancer. [Read the Full Post]

Inhibition of histone deacetylases attenuates tumor progression and improves immunotherapy in breast cancer

347 | Oct 29 2023

HDAC inhibitors in breast cancer have demonstrated potent anti-tumor activity and the potential to improve immunotherapy outcomes, highlighting their potential as potent agents to enhance breast cancer treatment. [Read the Full Post]

Synthesis and biological evaluation of novel N-benzyltriazolyl-hydroxamate derivatives as selective histone deacetylase 6 inhibitors

212 | Oct 27 2023

The study designed and evaluated a novel N-benzyltriazolyl-hydroxamate scaffold, resulting in the identification of compound 4u as a highly potent and selective HDAC6 inhibitor, providing insights for the development of targeted therapies for neurodegenerative diseases, inflammation, and cancer. [Read the Full Post]

In silico molecular study of hepatitis B virus X protein as a therapeutic target

195 | Oct 25 2023

The study identified SC75741, Punicalagin, and Ledipasvir as promising antiviral compounds with strong binding affinity for the HBx protein, suggesting their potential for targeted inhibition of HBx and further research in Hepatitis B treatment. [Read the Full Post]

Tryptophan metabolism induced by TDO2 promotes prostatic cancer chemotherapy resistance in a AhR/c-Myc dependent manner

542 | Oct 25 2023

Elevated expression of tryptophan 2,3-dioxygenase 2 (TDO2) promotes tryptophan metabolism and kynurenine production, activating the AhR/c-Myc/ABC-SLC transporters signaling pathway and contributing to chemoresistance in prostatic cancer. [Read the Full Post]

Antioxidative polyphenols attenuate pyocyanin-induced ROS production in neuronal HT22 cell lines

273 | Oct 24 2023

This study demonstrates that pyocyanin-induced neuronal damage can be mitigated by specific polyphenols, suggesting their potential as therapeutic agents for ROS-related neurological diseases. [Read the Full Post]

Dehydrocorydaline Protects Against Sepsis-Induced Myocardial Injury Through Modulating the TRAF6/NF-κB Pathway

162 | Oct 23 2023

Dehydrocorydaline (Deh) treatment effectively mitigates sepsis-induced myocardial injury by inhibiting the TRAF6/NF-κB pathway, demonstrating its potential as a therapeutic intervention. [Read the Full Post]

Inhibition of HDAC6 With CAY10603 Ameliorates Diabetic Kidney Disease by Suppressing NLRP3 Inflammasome

263 | Oct 22 2023

The study identified CAY10603, an HDAC6 inhibitor, as a potential therapeutic drug for diabetic nephropathy by suppressing NLRP3 inflammasome activation in tubular cells and macrophages. [Read the Full Post]

The synthetic oleanane triterpenoid CDDO-2P-Im binds GRP78/BiP to induce unfolded protein response-mediated apoptosis in myeloma

377 | Sep 21 2023

The study demonstrates that the synthetic oleanane triterpenoid 2P-Im induces apoptosis in multiple myeloma cells through activation of the unfolded protein response (UPR) and direct binding to the endoplasmic reticulum chaperone BiP (GRP78/BiP). [Read the Full Post]

Apolipoprotein E polymorphism impacts white matter injury through microglial phagocytosis after experimental subarachnoid hemorrhage

246 | Sep 14 2023

The study found that the APOE4 allele significantly worsened white matter injury and impaired microglial phagocytosis after subarachnoid hemorrhage, suggesting that targeting oxidative stress and promoting phagocytosis could be potential therapeutic strategies for managing this condition. [Read the Full Post]

Effects of mitoquinone (MitoQ) supplementation during boar semen cryopreservation on sperm quality, antioxidant status and mitochondrial proteomics

400 | Sep 14 2023

Supplementation of boar semen extender with 10 μM MitoQ during cryopreservation improves sperm quality by enhancing antioxidant capacity and regulating mitochondrial proteins associated with motility and energy metabolism. [Read the Full Post]

Increased NOX2 expression in astrocytes leads to eNOS uncoupling through dihydrofolate reductase in endothelial cells after subarachnoid hemorrhage

326 | Sep 13 2023

Increased NOX2 expression in astrocytes after subarachnoid hemorrhage leads to eNOS uncoupling, exacerbating acute vasoconstriction and cerebral ischemia. [Read the Full Post]

Granulocyte-macrophage colony-stimulating factor suppresses induction of type I interferon in infants with severe pneumonia

214 | Sep 11 2023

The study suggests that the inhibition of type I interferon production in dendritic cells through the GM-CSF-dependent non-canonical NF-κB pathway is a crucial mechanism contributing to the development of severe infantile bronchopneumonia. [Read the Full Post]

Promotion of Knee Cartilage Degradation by IκB Kinase ε in the Pathogenesis of Osteoarthritis in Human and Murine Models

112 | Sep 10 2023

The study demonstrates that IKKε regulates cartilage degradation in osteoarthritis through NF-κB signaling and suggests that IKKε inhibition, exemplified by BAY-985, may serve as an effective modulatory treatment for the disease. [Read the Full Post]

Establishment and characterization of Yellow River carp (Cyprinus carpio haematopterus) muscle cell line and its application to fish virology and immunology

258 | Sep 09 2023

This study presents the establishment of a novel Yellow River carp muscle cell line (CCM) and explores its immune response strategies to lipopolysaccharide (LPS) and poly (I:C), providing a valuable tool for fish immunology research. [Read the Full Post]

Efficient and Stable β-CsPbI3 Solar Cells through Solvent Engineering with Methylamine Acetate Ionic Liquid

232 | Sep 09 2023

The utilization of MAAc solvent and the incorporation of strong C═O···Pb coordination enabled the controllable growth of β-CsPbI3 perovskite thin films with a compact morphology and facilitated the achievement of efficient and stable perovskite solar cells (PSCs) with an efficiency of 18.9% and improved stability even in humid environments. [Read the Full Post]

Integrating knowledge of protein sequence with protein function for the prediction and validation of new MALT1 substrates

428 | Sep 07 2023

The bioinformatics-led substrate discovery workflow, GO-2-Substrates, successfully identified seven new MALT1 substrates, including TANK, TAB3, CASP10, ZC3H12D, ZC3H12B, CILK1, and ILDR2, expanding the known repertoire and providing valuable insights into the function of MALT1. [Read the Full Post]

Angiotensin-(1-7) ameliorates intestinal barrier dysfunction by activating the Keap1/Nrf2/HO-1 signaling pathway in acute pancreatitis

465 | Aug 27 2023

Ang-(1-7) attenuates acute pancreatitis-induced intestinal inflammation and oxidative injuries by activating the Keap1/Nrf2/HO-1 pathway. [Read the Full Post]

β-catenin ameliorates myocardial infarction by preventing YAP-associated apoptosis

352 | Aug 18 2023

The study demonstrated that upregulation of β-catenin in myocardial infarction (MI) reduces cardiac tissue damage and cardiomyocyte apoptosis, and this effect is mediated, at least in part, through the reactivation of Yes-Associated Protein (YAP). [Read the Full Post]

Involvement of a flavoprotein, acetohydroxyacid synthase, in growth and riboflavin production in riboflavin-overproducing Ashbya gossypii mutant

353 | Aug 16 2023

This study demonstrates that branched-chain amino acids, particularly through the regulation of acetohydroxyacid synthase, play a crucial role in enhancing riboflavin production in the Ashbya gossypii mutant strain, offering a novel approach for optimizing riboflavin production in this organism. [Read the Full Post]

Dichloroacetic acid and rapamycin synergistically inhibit tumor progression

502 | Aug 15 2023

Rapamycin treatment leads to the inactivation of the pyruvate dehydrogenase complex (PDHc) through mTOR signaling inhibition, reducing cancer cells' response to rapamycin, while reactivating PDHc with dichloroacetic acid (DCA) enhances their susceptibility to rapamycin treatment. [Read the Full Post]

HDAC inhibitor chidamide overcomes drug resistance in chronic myeloid leukemia with the T315i mutation through the Akt-autophagy pathway

301 | Aug 12 2023

Chidamide, a Histone Deacetylase Inhibitor (HDACi) drug, shows promising anti-leukemia effects and has the potential to overcome T315I mutation-related drug resistance in Chronic Myeloid Leukemia (CML) when used in combination with Tyrosine Kinase Inhibitors (TKIs). [Read the Full Post]

Second-line Endocrine Therapy of Hormone Receptor-Positive/HER2-negative Advanced Breast Cancer: A Systematic Review and Network Meta-analysis

229 | Aug 12 2023

The network meta-analysis found that cyclin-dependent kinase 4 and 6 inhibitors (CDK4/6i) combined with fulvestrant (Ful500) demonstrated the best progression-free survival (PFS) and overall survival (OS) outcomes as second-line therapy for hormone receptor-positive (HR+)/human epidermal growth factor receptor 2 negative (HER2-) advanced/metastatic breast cancer, with palbociclib ranking first in terms of PFS and CDK4/6i ranking first in terms of OS. [Read the Full Post]

HDAC9-mediated epithelial cell cycle arrest in G2/M contributes to kidney fibrosis in male mice

191 | Aug 07 2023

The study reveals that HDAC9 induction in renal tubular epithelial cells mediates G2/M cell cycle arrest, leading to tubulointerstitial fibrosis, and suggests HDAC9 as a potential therapeutic target for treating kidney fibrosis. [Read the Full Post]

Coupling the immunomodulatory properties of the HDAC6 inhibitor ACY241 with Oxaliplatin promotes robust anti-tumor response in non-small cell lung cancer

0 | Aug 05 2023

The study demonstrates that the HDAC6 inhibitor ACY241 promotes favorable changes in the tumor immune microenvironment, enhancing T cell function and macrophage activation, and when combined with Oxaliplatin, it leads to significantly improved tumor-associated T cell effector functionality, suggesting its potential as a therapeutic intervention in non-small cell lung cancer (NSCLC). [Read the Full Post]

HDAC8-Selective Inhibition by PCI-34051 Enhances the Anticancer Effects of ACY-241 in Ovarian Cancer Cells

0 | Aug 05 2023

Co-inhibition of HDAC6 and HDAC8 with selective inhibitors synergistically suppresses cancer cell proliferation, enhances apoptosis, and inhibits metastasis in p53 wild-type ovarian cancer cells, indicating a potential novel therapeutic approach for ovarian cancer. [Read the Full Post]

UBA1 inhibition contributes radiosensitization of glioblastoma cells via blocking DNA damage repair

298 | Jul 29 2023

The study demonstrated that the UBA1 inhibitor TAK-243, in combination with ionizing radiation, effectively inhibited GBM cell proliferation, impaired DNA double-strand break repair, and increased apoptosis, providing a potential therapeutic approach to enhance the radiation sensitivity of GBM. [Read the Full Post]

Proteasomal pathway inhibition as a potential therapy for NF2-associated meningioma and schwannoma

242 | Jul 29 2023

This study highlights the potential of proteasome pathway inhibitors, specifically ixazomib and TAK-243, as novel and promising therapies for NF2-associated tumors, demonstrating efficacy in preclinical models and laying the groundwork for future clinical investigations. [Read the Full Post]

pH-sensitive smart indicators based on cellulose and different natural pigments for tracing kimchi ripening stages

688 | Jul 27 2023

The study found that cellulose-based pH-sensitive indicators loaded with natural pigments showed more pronounced color changes in response to lactic acid and pH variations, with alkalized indicators being particularly effective for monitoring the fermentation process of acidic foods such as kimchi. [Read the Full Post]

A Point Mutation at C151 of Keap1 of Mice Abrogates NRF2 Signaling, Cytoprotection In Vitro and Hepatoprotection In Vivo by Bardoxolone Methyl (CDDO-Me)

423 | Jul 16 2023

The mutation of the KEAP1 cysteine 151 sensor in mouse models abrogates the induction of NRF2 signaling and the subsequent cytoprotective actions of bardoxolone methyl (CDDO-Me), emphasizing its crucial role in mediating the drug's therapeutic effects. [Read the Full Post]

A comparative analysis to determine the optimum histone deacetylase inhibitors and administration route for improving survival and organ injury in rats after hemorrhagic shock

0 | Jul 15 2023

The study found that intravenous administration of histone deacetylase inhibitors (HDACIs) was more effective than intraperitoneal administration, and both nonselective and isoform-specific HDACIs showed similar effects in improving survival and reducing histopathological damage, apoptosis, and inflammation in rats with hemorrhagic shock. [Read the Full Post]

Simultaneous Inhibition of Histone Deacetylases and RNA Synthesis Enables Totipotency Reprogramming in Pig SCNT Embryos

220 | Jul 14 2023

In this study, the combined inhibition of histone deacetylases and RNA synthesis in swine SCNT embryos improved their developmental outcomes and increased the efficiency of the genome-editing + SCNT platform. [Read the Full Post]

Exploring the common pathogenesis of Alzheimer's disease and type 2 diabetes mellitus via microarray data analysis

191 | Jul 14 2023

This study identified common differentially expressed genes, highlighted the importance of immune, hormonal, and neurotransmitter pathways, and identified potential drug candidates and key hub genes associated with Alzheimer's Disease and Type 2 Diabetes Mellitus. [Read the Full Post]

Natural Compounds, Optimal Combination of Brusatol and Polydatin Promote Anti-Tumor Effect in Breast Cancer by Targeting Nrf2 Signaling Pathway

322 | Jul 07 2023

The combination of brusatol (BRU) and polydatin (PD) effectively inhibits cell proliferation, downregulates Nrf2 and its downstream target genes, promotes reactive oxygen species (ROS) accumulation, and reduces tumor cell growth in triple-negative breast cancer (TNBC) both in vitro and in vivo, offering a potentially more efficient and less toxic treatment strategy. [Read the Full Post]

HDAC4 mediated LHPP deacetylation enhances its destabilization and promotes the proliferation and metastasis of nasopharyngeal carcinoma

258 | Jun 18 2023

The study reveals that the HDAC4/LHPP signaling axis promotes the proliferation and metastasis of nasopharyngeal carcinoma through upregulation of TYK2-STAT1 phosphorylation activation, providing new insights and potential intervention targets for NPC metastasis. [Read the Full Post]

Astrocytic c-Jun N-terminal kinase-histone deacetylase-2 cascade contributes to glutamate transporter-1 decrease and mechanical allodynia following peripheral nerve injury in rats

136 | Jun 17 2023

The decrease of glutamate transporter-1 (GLT-1) and upregulation of histone deacetylase 2 (HDAC2) in spinal astrocytes, mediated by the JNK-HDAC2 cascade and neuroimmune activation, contribute to enhanced excitatory transmission and the development of persistent pain following peripheral nerve injury. [Read the Full Post]

Porcine Deltacoronavirus Infection Cleaves HDAC2 to Attenuate Its Antiviral Activity

192 | Jun 17 2023

The study revealed that porcine deltacoronavirus (PDCoV) infection inhibits cellular histone deacetylase 2 (HDAC2) activity through cleavage by the viral nonstructural protein 5 (nsp5), highlighting a common strategy employed by mammalian coronaviruses to counteract the antiviral role of HDAC2 and providing potential targets for the development of antiviral drugs. [Read the Full Post]

The HDAC inhibitor domatinostat induces type I interferon α in Merkel cell carcinoma by HES1 repression

347 | Jun 15 2023

The study revealed that the anti-tumor effect of the HDAC inhibitor domatinostat on Merkel cell carcinoma cells is mediated through the suppression of HES1, allowing for the induction of IFNα and subsequent apoptosis. [Read the Full Post]

A comparative analysis to determine the optimum histone deacetylase inhibitors and administration route for improving survival and organ injury in rats after hemorrhagic shock

218 | Jun 15 2023

The study found that intravenous administration of nonselective and isoform-specific HDACIs, including MS-275, LMK-235, tubastatin A, and TSA, was superior to intraperitoneal administration in improving survival rates and reducing histopathological scores, apoptosis cell numbers, and inflammatory cytokine levels in rats with hemorrhagic shock. [Read the Full Post]

Identification of Piperlongumine as Potent Inhibitor of Necroptosis

259 | Jun 14 2023

Piperlongumine, an alkaloid derived from the long pepper plant, has demonstrated potent anti-necroptosis effects by inhibiting the phosphorylation of RIPK1 and showed potential therapeutic value for inflammatory and neurodegenerative diseases associated with necroptosis. [Read the Full Post]

Inhibitors of the Oncogenic PA2G4-MYCN Protein-Protein Interface

441 | Jun 09 2023

The discovery of WS6 analogues that inhibit the PA2G4-MYCN interaction represents a promising breakthrough in neuroblastoma treatment and potentially other MYCN-driven cancers, with reduced toxicity towards normal cells. [Read the Full Post]

Characterization of Plasmodium falciparum prohibitins as novel targets to block infection in humans by impairing the growth and transmission of the parasite

453 | Jun 08 2023

The study characterizes Plasmodium falciparum prohibitins (PHBs), showing their expression in both asexual and sexual blood stages and localization in mitochondria, and demonstrating their involvement in stabilizing mitochondrial DNA and maintaining integrity, with potential druggability for blocking parasite growth using Rocaglamide (Roc-A). [Read the Full Post]

The Class IIA Histone Deacetylase (HDAC) Inhibitor TMP269 Downregulates Ribosomal Proteins and Has Anti-Proliferative and Pro-Apoptotic Effects on AML Cells

180 | Jun 04 2023

The study found that HDAC genes are overexpressed in AML patients and cell lines, and that TMP269, a class IIA HDAC inhibitor, has anti-leukemic activity when combined with venetoclax and may be a potential therapeutic drug for AML. [Read the Full Post]

NDUFS3 knockout cancer cells and molecular docking reveal specificity and mode of action of anti-cancer respiratory complex I inhibitors

398 | Jun 03 2023

This study highlights the need for cautious evaluation and dosage optimization of inhibitors targeting respiratory complex I in cancer treatment. [Read the Full Post]

Impact of setanaxib on quality of life outcomes in primary biliary cholangitis in a phase 2 randomized controlled trial

311 | May 27 2023

The study suggests that setanaxib may improve quality of life in patients with PBC, particularly for those with clinically significant fatigue. [Read the Full Post]

An Umpolung Approach to Acyclic 1,4-Dicarbonyl Amides via Photoredox-Generated Carbamoyl Radicals

427 | May 15 2023

This passage describes a method for the generation and reaction of carbamoyl radicals from oxamate salts followed by reaction with electron-poor olefins, which enables the mild and mass-efficient formation of 1,4-dicarbonyl products, supported by ab initio calculations, and designed to be environmentally friendly. [Read the Full Post]

Inhibition of MALT1 reduces ferroptosis in rat hearts following ischemia/reperfusion via enhancing the Nrf2/SLC7A11 pathway

190 | May 15 2023

Inhibition of MALT1 can reduce I/R-induced myocardial ferroptosis through enhancing the Nrf2/SLC7A11 pathway, making MALT1 a potential therapeutic target for treating myocardial infarction. [Read the Full Post]

The Mystery of EVP4593: Perspectives of the Quinazoline-Derived Compound in the Treatment of Huntington's Disease and Other Human Pathologies

262 | Apr 29 2023

EVP4593, a quinazoline derivative, has shown potential as a therapeutic agent in various pathologies, including Huntington's disease, by modulating calcium signaling and reducing the levels of specific proteins. [Read the Full Post]

Maslinic Acid Ameliorates Myocardial Ischemia Reperfusion Injury-Induced Oxidative Stress via Activating Nrf2 and Inhibiting NF-[Formula: see text]B Pathways

125 | Apr 29 2023

The study found that maslinic acid has potent antioxidative properties and exerts its cardioprotective effect through activating the Nrf2/HO-1 pathway and inhibiting NF-κB activation, indicating its potential therapeutic use in the treatment of myocardial ischemia-reperfusion injury and other conditions associated with oxidative stress and inflammation. [Read the Full Post]

Chemical characterization of Brazilian savannah Byrsonima species (muricis) and their impact on genomic instability and chemopreventive effects

250 | Apr 27 2023

The study evaluated the potential of extracts from Byrsonima genus plants found in the Brazilian savannah as natural alternatives in cancer prevention and treatment, identifying B. correifolia and B. verbascifolia extracts as potential agents against hepatocarcinoma and B. crassifolia and B. intermedia extracts as putative chemopreventive agents. [Read the Full Post]

Zearalenone induces mitochondria-associated endoplasmic reticulum membranes dysfunction in piglet Sertoli cells based on endoplasmic reticulum stress

208 | Apr 22 2023

The study found that ZEA induces dysfunction of MAM in piglet SCs via the ERS pathway, and pretreatment with the ERS inhibitor 4-PBA can reduce ZEA-induced toxicity and regulate the expression of key proteins involved in MAM function. [Read the Full Post]

Adequacy of energy and macronutrients intake in differently active slovenian adolescents

605 | Apr 21 2023

The study found that a significant proportion of Slovenian adolescents are not meeting national recommendations for energy and macronutrient intake, and there were differences in energy/macronutrient intake between boys of different physical activity levels, highlighting the need for interventions to encourage healthy eating and physical activity behaviors. [Read the Full Post]

Perinatal Stressors as a Factor in Impairments to Nervous System Development and Functions: Review of In Vivo Models

487 | Apr 21 2023

This review evaluates different models of perinatal pathology and their relationship with psychoemotional stressors in understanding the impact of stress on the developing brain and behavior. [Read the Full Post]

Insights into the mechanisms of triptolide nephrotoxicity through network pharmacology-based analysis and RNA-seq

508 | Apr 19 2023

The combination of network pharmacology and deep RNA-seq analysis provides valuable insights into the molecular mechanisms of TPL nephrotoxicity, identifying potential targets and signaling pathways for further investigation. [Read the Full Post]

Effect of trichloroethanol on TLR2 and TLR4/NF-κB-mediated antigen processing and presentation in HLA-B* 13:01-transfected antigen-presenting cells

192 | Apr 19 2023

Trichloroethanol (TCOH) may contribute to the pathogenesis of trichloroethylene-induced hypersensitivity dermatitis through activation of the TLR2 and TLR4/NF-κB pathway and upregulation of molecules involved in antigen processing and presentation, leading to the reactivation of T lymphocytes and an extreme immune response. [Read the Full Post]

Chlorogenic acid, rutin, and quercetin from Lysimachia christinae alleviate triptolide-induced multi-organ injury in vivo by modulating immunity and AKT/mTOR signal pathway to inhibit ferroptosis and apoptosis

528 | Apr 18 2023

The study showed that a combination of organ-protective ingredients from Lysimachia christinae could protect against triptolide-induced multi-organ injury in vivo by activating the AKT/mTOR pathway and reducing cell death including ferroptosis and apoptosis inhibition. [Read the Full Post]

Romidepsin-induced durable remission for relapsed nodal peripheral T-cell lymphoma with T follicular helper phenotype after allogeneic hematopoietic cell transplantation

284 | Apr 14 2023

This case report suggests that romidepsin may be a safe and effective treatment option for patients with relapsed or refractory PTCL-TFH after allogeneic HCT. [Read the Full Post]

Regulation of programmed death ligand 1 expression by interferon-γ and tumour necrosis factor-α in canine tumour cell lines

215 | Apr 12 2023

The study demonstrates that upregulation of PD-L1 expression in canine tumours is regulated by the JAK-STAT and NF-κB signaling pathways upon stimulation with IFN-γ and TNF-α, respectively. [Read the Full Post]

Activation of Most Toll-Like Receptors in Whole Human Blood Attenuates Platelet Deposition on Collagen under Flow

244 | Apr 11 2023

The study found that TLR signaling plays a complex role in platelet function under flow conditions and that the effects of TLR activation on platelet deposition depend on the specific TLR and its ligand, and that IKK and NF-κB inhibitors may be effective in inhibiting platelet deposition under flow. [Read the Full Post]

KL-FGF23-VD Axis in Improving Late-Onset Alzheimer's Disease by Modulating IKK/NF- κ B Signal Pathway

158 | Apr 10 2023

The study suggests that the KL-FGF23-VD axis has potential therapeutic value for Alzheimer's disease treatment by regulating the IKK/NF-κB pathway. [Read the Full Post]

Salmonella effector SopF regulates PANoptosis of intestinal epithelial cells to aggravate systemic infection

307 | Apr 08 2023

The study demonstrates that SopF can attenuate intestinal inflammation and promote bacterial dissemination in mice infected with S. Typhimurium through a mechanism involving PDK1-RSK signaling that inhibits Caspase-8 activation and subverts PANoptosis. [Read the Full Post]

The Current Role of Disease-modifying Osteoarthritis Drugs

320 | Apr 07 2023

The review explores the potential of disease-modifying osteoarthritis drugs (DMOADs) to induce repair and regeneration of articular tissues, but their clinical effectiveness has not yet been demonstrated for managing OA. [Read the Full Post]

CUDC907, a dual phosphoinositide-3 kinase/histone deacetylase inhibitor, promotes apoptosis of NF2 Schwannoma cells

295 | Apr 03 2023

CUDC907, a dual HDAC/PI3K inhibitor, selectively reduces the viability of human merlin deficient Schwann cells (MD-SCs), promotes cell cycle arrest and caspase-3/7 activation, decreases levels of pAKT and YAP, and shows potential as a therapeutic option for Neurofibromatosis Type 2 (NF2). [Read the Full Post]

Co-targeting of HDAC, PI3K, and Bcl-2 results in metabolic and transcriptional reprogramming and decreased mitochondrial function in acute myeloid leukemia

250 | Apr 03 2023

The study found that the combination of CUDC-907 and venetoclax induces metabolic and transcriptomic reprogramming and suppresses oxidative phosphorylation in AML cells, providing a promising therapeutic approach for AML. [Read the Full Post]

Molecular dynamics simulation studies of 1,3-dimethyl imidazolium nitrate ionic liquid with water

340 | Mar 24 2023

This study investigated the intermolecular interactions between ionic liquids and water using quantum mechanics and molecular dynamics simulations and provided insights into the thermodynamic and dynamic properties of ionic liquid-water mixtures. [Read the Full Post]

Dihydroartemisinin-ursodeoxycholic acid conjugate is a potential treatment agent for inflammatory bowel disease

163 | Mar 21 2023

Compound 4, a dihydroartemisinin-ursodeoxycholic acid conjugate, exhibits strong immunosuppressive activity and has the potential to be developed into an anti-inflammatory bowel disease drug. [Read the Full Post]

Selective inhibition of HDAC6 promotes bladder cancer radiosensitization and mitigates the radiation-induced CXCL1 signalling

292 | Mar 20 2023

This study found that selective inhibition of histone deacetylase 6 (HDAC6) can enhance the radiosensitivity of bladder cancer cells and suppress radiation-induced oncogenic signaling, suggesting its potential as a therapeutic strategy in combination with radiation therapy. [Read the Full Post]

Delayed aortic regurgitation after TEVAR procedure: a case report

213 | Mar 20 2023

This case report underscores the importance of careful attention and technique when performing catheter-related procedures around the aortic valve to prevent delayed aortic insufficiency. [Read the Full Post]

HDAC8-Selective Inhibition by PCI-34051 Enhances the Anticancer Effects of ACY-241 in Ovarian Cancer Cells

272 | Mar 13 2023

The study suggests that co-inhibition of HDAC6 and HDAC8 through selective inhibitors could be a novel therapeutic approach for ovarian cancer patients with wild-type p53. [Read the Full Post]

Effects of supplementing organic- and inorganic-based selenium with vitamin E on intestinal histomorphology, caecal bacterial proliferation, and short-chain fatty acid profile in layer hens

371 | Mar 12 2023

Organic selenium supplementation, particularly bacterial organic selenium, enhances intestinal histomorphology, increases beneficial caecal bacterial proliferation, and increases butyric acid content in layer chickens. [Read the Full Post]

Effect of hybrid compounds of stilbene and pentadienone on inhibition of tubulin polymerization

551 | Mar 09 2023

The study designed and synthesized hybrid compounds with excellent anticancer properties that inhibit tubulin polymerization and induce cell cycle arrest in MDA-MB-231 human breast cancer cells. [Read the Full Post]

Cotton swabs decorated with Ag@BPQD for the fluorescence determination of 3-aminosalicylic and 5-aminosalicylic acid

106 | Mar 04 2023

A portable cotton swab-based fluorometry using silver-doped black phosphorus quantum dots was developed for detecting 3-aminosalicylic acid and 5-aminosalicylic acid in environmental and biological samples with high efficiency, accuracy, and portability. [Read the Full Post]

A Rare Case of Pseudomembrane-Associated Ulcerative Colitis

224 | Mar 03 2023

A 43-year-old female with chronic bloody diarrhea initially evaluated for CDI was found to have pseudomembranous colitis on endoscopic evaluation, but subsequent findings were consistent with a diagnosis of ulcerative colitis. [Read the Full Post]

Excess copper catalyzes protein disulfide bond formation in the bacterial periplasm but not in the cytoplasm

237 | Feb 28 2023

Copper toxicity was found to impact proteins by generating disulfide bonds in the periplasm and inactivating enzymes with solvent-exposed [4Fe-4S] clusters, but it was too inefficient at creating disulfide stress in the cytoplasm due to a slow rate of oxygen regeneration. [Read the Full Post]

High Glucose-Induced Kidney Injury via Activation of Necroptosis in Diabetic Kidney Disease

313 | Feb 28 2023

The study found that inhibiting the RIPK1/RIPK3/MLKL pathway through the use of necrostatin-1 or N-acetylcysteine can effectively protect the kidney against high glucose-induced damage in diabetic mice and could be a therapeutic target for diabetic kidney disease. [Read the Full Post]

Role of STAT3 in the initiation, progression, proliferation and metastasis of breast cancer and strategies to deliver JAK and STAT3 inhibitors

255 | Feb 23 2023

This review article focuses on the role of STAT3 in the development and progression of breast cancer, and the potential of phytochemicals, synthetic molecules, and biologicals to inhibit JAK-STAT and STAT3, as a promising approach in the development of better therapeutics against breast cancer. [Read the Full Post]

The novel histone deacetylase inhibitor pracinostat suppresses the malignant phenotype in human glioma

189 | Feb 23 2023

Pracinostat is a promising novel therapy for human glioma, as it inhibited proliferation, induced apoptosis, and reduced migration and invasion, while also affecting the PI3K/Akt and STAT3 pathways. [Read the Full Post]

Current therapeutic modalities and chemopreventive role of natural products in liver cancer: Progress and promise

910 | Feb 19 2023

Liver cancer treatment options depend on the progression stage of the disease and may include surgery, ablation and radiotherapy, first-line drugs and immunotherapy, and second-line chemotherapeutic drugs, while natural compounds like resveratrol, curcumin and diallyl sulfide are emerging as promising anticancer agents to manage liver cancer. [Read the Full Post]

Construction and validation of a cuproptosis-related lncRNA signature as a novel and robust prognostic model for colon adenocarcinoma

292 | Jan 14 2023

Miaorong Xu et al. thought that a ten-cuproptosis-related lncRNA signature was constructed that provided promising insights into personalized prognosis and drug selection among COAD patients. [Read the Full Post]

Pharmacologic screen identifies active combinations with BET inhibitors and LRRK2 as a novel putative target in lymphoma

336 | Jan 13 2023

Filippo Spriano et al. identified combinations that could improve the response to BET inhibitors in lymphomas. [Read the Full Post]

Racial and Ethnic Differences in Internal Medicine Residency Assessments

429 | Jan 06 2023

Dowin Boatright et al. found that URiM and Asian internal medicine residents received lower ratings on performance assessments than their White peers during the first and second years of training. [Read the Full Post]

Ferroptosis-related differentially expressed genes serve as new biomarkers in ischemic stroke and identification of therapeutic drugs

373 | Jan 05 2023

Yinjiang Zhang et al. found that ferroptosis played a critical role in the diversity and complexity of the IS immune microenvironment. [Read the Full Post]

ZD6474 Attenuates Fibrosis and Inhibits Neovascularization in Human Pterygium by Suppressing AKT-mTOR Signaling Pathway

403 | Jan 05 2023

Wenting Liu et al. found that ZD6474 was more effective than MMC in reducing fibrosis and EMT in HPFs. [Read the Full Post]

Upfront autologous haematopoietic stem-cell transplantation versus carfilzomib-cyclophosphamide-dexamethasone consolidation with carfilzomib maintenance in patients with newly diagnosed multiple myeloma in England and Wales (CARDAMON): a randomised, phase 2, non-inferiority trial

471 | Dec 23 2022

Kwee Yong et al. thought that KCd did not meet the criteria for non-inferiority compared with autologous HSCT, but the marginal difference in progression-free survival suggested that further studies were warranted to explore deferred autologous HSCT in some subgroups. [Read the Full Post]

Preclinical Evaluation of an 18F-Labeled SW-100 Derivative for PET Imaging of Histone Deacetylase 6 in the Brain

200 | Dec 19 2022

Tetsuro Tago et al. suggested that [18F]2 was a potentially useful PET radioligand for brain HDAC6 imaging. [Read the Full Post]

Prolonged activation of NMDA receptors induces dedifferentiation of islet β cells in mice

152 | Dec 07 2022

Xiaoting Huang et al. found that prolonged activation of NMDA receptors induced islet β-cell dedifferentiation via regulating the NF-κB pathway. [Read the Full Post]

Endothelial NOX4 aggravates eNOS uncoupling by decreasing dihydrofolate reductase after subarachnoid hemorrhage

297 | Dec 01 2022

Sheng-Qing Gao et al. suggested that endothelial DHFR decreased significantly because of the elevated level of endothelial NOX4 leading to decreased cortical perfusion and worse neurological outcome. [Read the Full Post]

A single-cell mass cytometry platform to map the effects of preclinical drugs on cartilage homeostasis

159 | Nov 28 2022

Neety Sahu et al. found that a single-cell cyTOF-based drug screening platform could provide insights into patient response assessment and patient stratification. [Read the Full Post]

Visfatin Amplifies Cardiac Inflammation and Aggravates Cardiac Injury via the NF- κ B p65 Signaling Pathway in LPS-Treated Mice

93 | Nov 24 2022

Yewen Hu et al. thought that visfatin might be a clinical target for preventing cardiac injury in sepsis. [Read the Full Post]

Ricolinostat suppresses proliferation, promotes apoptosis, and enhances the antiproliferative activity of topoisomerase inhibitors in cervical cancer cells

218 | Nov 14 2022

Sumeet Kaur et al. found that ricolinostat suppressed proliferation by inducing G2/M phase arrest and promoted apoptosis in cervical cancer cells, indicating that ricolinostat might be a promising antitumor agent in cervical cancer. [Read the Full Post]

HDAC inhibitor quisinostat prevents estrogen deficiency-induced bone loss by suppressing bone resorption and promoting bone formation in mice

202 | Nov 01 2022

Shengxuan Sun et al. provided the first preclinical evidence to support Qst as a potential therapeutic agent for PMOP prevention and treatment. [Read the Full Post]

Inhibition of HDAC and Signal Transduction Pathways Induces Tight Junctions and Promotes Differentiation in p63-Positive Salivary Duct Adenocarcinoma

195 | Nov 01 2022

Masaya Nakano et al. showed that p63 was not only a diagnostic marker of salivary gland neoplasia, but it also promoted the malignancy. [Read the Full Post]

Bioinformatics and network-based screening and discovery of potential molecular targets and small molecular drugs for breast cancer

361 | Oct 28 2022

Md Shahin Alam et al. validated that masitinib inhibited the mTOR signaling pathway and induced apoptotic cell death. [Read the Full Post]

Low expression of the metabolism-related gene SLC25A21 predicts unfavourable prognosis in patients with acute myeloid leukaemia

258 | Oct 27 2022

Wenjun Wang et al. thought that a low expression level of SLC25A21 predicted an unfavourable prognosis in patients with AML. [Read the Full Post]

Expression patterns and therapeutic implications of histone deacetylase-1 across carcinomas: a comprehensive molecular docking and MD simulation study

284 | Oct 24 2022

Bader Alshehri signified that targeting HDAC1 was a promising therapeutic strategy, and exploring novel therapeutic agents through basic, translational design might lead to their ultimate use in cancer prevention. [Read the Full Post]

Clinical and immune correlate results from a phase 1b study of the histone deacetylase inhibitor mocetinostat with ipilimumab and nivolumab in unresectable stage III/IV melanoma

242 | Oct 24 2022

Jeffrey S Weber et al. found that combining CPI and mocetinostat had favorable response rates but with high levels of toxicity. [Read the Full Post]

Histone Deacetylase Inhibition Regulates Lipid Homeostasis in a Mouse Model of Amyotrophic Lateral Sclerosis

0 | Oct 14 2022

Thibaut Burg et al. suggested that HDAC inhibition was a potential new therapeutic strategy to modulate lipid metabolism defects in ALS and potentially other neurodegenerative diseases. [Read the Full Post]

FACT subunit SUPT16H associates with BRD4 and contributes to silencing of interferon signaling

145 | Sep 28 2022

Dawei Zhou et al. demonstrated that depletion or inhibition of SUPT16H caused the remarkable activation of IFN signaling in NK cells, which promoted the NK-mediated killing of virus-infected cells in a co-culture system using human primary NK cells. [Read the Full Post]

First-in-Class Hydrazide-Based HDAC6 Selective Inhibitor with Potent Oral Anti-Inflammatory Activity by Attenuating NLRP3 Inflammasome Activation

150 | Sep 13 2022

Kairui Yue et al. indicated that 35m could be a potential orally active therapeutic agent for the treatment of NLRP3-related diseases. [Read the Full Post]

HDAC3 Inhibitor RGFP966 Ameliorated Neuroinflammation in the Cuprizone-Induced Demyelinating Mouse Model and LPS-Stimulated BV2 Cells by Downregulating the P2X7R/STAT3/NF-κB65/NLRP3 Activation

85 | Sep 10 2022

Wei Sun et al. demonstrated that RFFP966 alleviated the inflammatory response and exerted a neuroprotective effect possibly by modulating P2X7R/STAT3/NF-κB65/NLRP3 signaling pathways. [Read the Full Post]

The Histone Deacetylase Inhibitor ITF2357 (Givinostat) Targets Oncogenic BRAF in Melanoma Cells and Promotes a Switch from Pro-Survival Autophagy to Apoptosis

180 | Sep 04 2022

Adriana Celesia et al. found that ITF2357 targeted oncogenic BRAF in melanoma cells and induced a switch from autophagy to classic apoptosis, thus representing a possible candidate in melanoma targeted therapy. [Read the Full Post]

Analysis of Givinostat/ITF2357 Treatment in a Rat Model of Neonatal Hypoxic-Ischemic Brain Damage

216 | Sep 04 2022

Paulina Pawelec et al. showed that Givinostat/ITF2357 did not prevent an inflammatory reaction after HI. [Read the Full Post]

Therapeutic targeting of TANK-binding kinase signaling towards anticancer drug development: Challenges and opportunities

266 | Aug 10 2022

Manzar Alam et al. highlighted the therapeutic potential of potent and selective TBK1 inhibitors, including Amlexanox, Compound II, BX795, MRT67307, SR8185 AZ13102909, CYT387, GSK8612, BAY985, and Domainex. [Read the Full Post]

Role of H4K16 acetylation in 53BP1 recruitment to double-strand break sites in in vitro aged cells

235 | Jul 26 2022

Lourdes González-Bermúdez et al. found that variations in H4K16Ac following the activation of the DNA damage response and aging point at this histone mark as a key mediator between DNA repair and age-associated chromatin alterations. [Read the Full Post]

Method for detecting acetylated PD-L1 in cell lysates by immunoprecipitation and western blot analysis

186 | Jul 26 2022

Frances Middleton-Davis et al. demonstrated that acetylation levels increase to 0.11-0.17% of total PD-L1 after a 4h treatment with the histone deacetylase (HDAC) inhibitor trichostatin A (TSA). [Read the Full Post]

Class Ⅰ histone deacetylase inhibitor regulate of Mycobacteria-Driven guanylate-binding protein 1 gene expression

339 | Jul 01 2022

Meili Wei et al. showed that the CpG site of the GBP1 promoter was hypermethylated, and the methylation status of the GBP1 promoter did not change significantly upon Mtb infection. [Read the Full Post]

Tumor-targeted interleukin-12 synergizes with entinostat to overcome PD-1/PD-L1 blockade-resistant tumors harboring MHC-I and APM deficiencies

383 | Jun 30 2022

Christine M Minnar et al. demonstrated that the combination of entinostat and NHS-IL12 therapy elicited potent antitumor activity. [Read the Full Post]

Repression of HIV-1 reactivation mediated by CRISPR/dCas9-KRAB in lymphoid and myeloid cell models

460 | Jun 26 2022

Lendel Correia da Costa et al. demonstrated that KRAB repressor protein was crucial to reactivation resistance phenotype. [Read the Full Post]

Histone Deacetylase Inhibitors Counteract CGRP Signaling and Pronociceptive Sensitization in a Rat Model of Medication Overuse Headache

382 | Jun 26 2022

Matteo Urru et al. provided evidence for a key role of HDACs and epigenetics in MOH pathogenesis, highlighting the therapeutic potential of HDAC inhibition in the prevention of migraine chronification. [Read the Full Post]

The PRC2 molecule EED is a target of epigenetic therapy for neuroblastoma

511 | Jun 23 2022

Dilibaerguli Shaliman et al. suggested that inhibitory cell cycle-regulated gene sets were markedly up-regulated. [Read the Full Post]

Real-world experience in treating pediatric relapsed/refractory or therapy-related myeloid malignancies with decitabine, vorinostat, and FLAG therapy based on a phase 1 study run by the TACL consortium

425 | Jun 22 2022

Eric S Schafer et al. found that therapy was well tolerated and effective in pediatric patients with R/R myeloid neoplasms, particularly those with epigenetic alterations, t-AML, and refractory disease. [Read the Full Post]

Construction and evaluation of detachable bone-targeting MOF carriers for the delivery of proteasome inhibitors

509 | Jun 17 2022

Hongbing Yang et al. provided a potential cascade targeting strategy for improving the delivery effects of bone targeted nanoparticles for the delivery of proteasome inhibitors. [Read the Full Post]

Reduction of Metastasis via Epigenetic Modulation in a Murine Model of Metastatic Triple Negative Breast Cancer (TNBC)

332 | Jun 16 2022

Jessica L S Zylla et al. found that 4SC-202 treatment of tumors from a highly metastatic murine model of TNBC reduced metastasis and warrants further preclinical studies. [Read the Full Post]

Inhibitory Effect of a Glutamine Antagonist on Proliferation and Migration of VSMCs via Simultaneous Attenuation of Glycolysis and Oxidative Phosphorylation

0 | May 11 2022

Hyeon Young Park et al. suggested that treatment with a glutamine antagonist was a promising approach to prevent progression of atherosclerosis and restenosis. [Read the Full Post]

The Mycotoxin Beauvericin Exhibits Immunostimulatory Effects on Dendritic Cells via Activating the TLR4 Signaling Pathway

614 | May 10 2022

Xiaoli Yang et al. identified TLR4 as a cellular BEA sensor and define BEA as a potent activator of BMDCs, implying that this compound could be exploited as a promising candidate structure for vaccine adjuvants or cancer immunotherapies. [Read the Full Post]

Longitudinal monitoring of STAT3 phosphorylation and histologic outcome of tofacitinib therapy in patients with ulcerative colitis

417 | May 01 2022

Bram Verstockt et al. showed that Longitudinal monitoring of nuclear pSTAT3 in mucosal tissue compartments reflected distinctive on-target effects, independently of long-term treatment outcomes. [Read the Full Post]

SLFN11 biomarker status predicts response to lurbinectedin as a single agent and in combination with ATR inhibition in small cell lung cancer

698 | Apr 27 2022

Kiran Kundu et al. provided a rationale for lurbinectedin in combination with ATR inhibitors to overcome resistance in SCLC with low SLFN11 expression. [Read the Full Post]

GRP78 blockade overcomes intrinsic resistance to UBA1 inhibitor TAK-243 in glioblastoma

389 | Apr 10 2022

Xu Zhang et al. provided a new strategy for improving the sensitivity of GBM to TAK-243 treatment and experimental basis for further clinical trials to evaluate this combination therapy. [Read the Full Post]

Neddylation is essential for β-catenin degradation in Wnt signaling pathway

520 | Apr 10 2022

Bojun Wang et al. highlighted the importance of reassessing previously identified ubiquitylation substrates. [Read the Full Post]

Hdac8 Inhibitor Alleviates Transverse Aortic Constriction-Induced Heart Failure in Mice by Downregulating Ace1

490 | Mar 25 2022

Tingwei Zhao et al. suggested that HDAC8 was a potential novel therapeutic target for heart failure accompanied by pathological lung diseases. [Read the Full Post]

Transient blockade of TBK1/IKKε allows efficient transduction of primary human natural killer cells with vesicular stomatitis virus G-pseudotyped lentiviral vectors

515 | Mar 24 2022

Peter Chockley et al. found that inhibition of TBK1/IKKε enabled the reliable generation of genetically modified NK cells using VSV-G LVs. [Read the Full Post]

Activation of Age-Related Nuclear Factor-κB Signaling Pathway Leads to Chronic Inflammation and Pituitary Fibrosis

267 | Mar 21 2022

Jian Mao et al. investigated the mechanism of pituitary fibrosis in elderly people. [Read the Full Post]

Selinexor improves the anti-cancer effect of tucidinostat on TP53 wild-type breast cancer

561 | Mar 20 2022

Yingfang Shi et al. thought that the molecular mechanism might be through enhancing the activity of p53 in the nucleus of BC cells to suppress proliferation and invasion and promote apoptosis. [Read the Full Post]

Construction of an Immune-Autophagy Prognostic Model Based on ssGSEA Immune Scoring Algorithm Analysis and Prognostic Value Exploration of the Immune-Autophagy Gene in Endometrial Carcinoma (EC) Based on Bioinformatics

480 | Mar 13 2022

Xiaomin Xu et al. constructed the immuno-autophagy prognosis model of endometrial cancer and identified three high-risk immunoautophagy genes, including VEGFA, CCL2, and Ifng. [Read the Full Post]

Tubastatin A suppresses the proliferation of fibroblasts in epidural fibrosis through phosphatidylinositol-3-kinase/protein kinase B/mammalian target of rapamycin (PI3K/AKT/mTOR) signalling pathway

639 | Mar 12 2022

Yang Liu et al.discovered that Tub A could prevent epidural fibrosis formation by inhibiting fibroblast proliferation through mediating PI3K/AKT/mTOR pathway. [Read the Full Post]

Dual Targeting of PI3K and HDAC by CUDC-907 Inhibits Pediatric Neuroblastoma Growth

679 | Mar 07 2022

Rameswari Chilamakuri et al. found that the dual inhibition of PI3K and HDAC by CUDC-907 was an effective therapeutic strategy for NB and other MYC-dependent cancers. [Read the Full Post]

SC75741, A Novel c-Abl Inhibitor, Promotes the Clearance of TDP25 Aggregates via ATG5-Dependent Autophagy Pathway

290 | Feb 26 2022

Dongheng Zhou et al. found that dual-targeted inhibition of c-Abl and NF-κB may be a potential treatment for TDP43 proteinopathies and ALS. [Read the Full Post]

P90 ribosomal S6 kinase confers cancer cell survival by mediating checkpoint kinase 1 degradation in response to glucose stress

552 | Feb 04 2022

Ying Ma indicates that p90 RSK promotes CHK1 phosphorylation at Ser280 and its subsequent degradation, which allows cancer cells to escape from checkpoint signals under the stress of glucose deprivation, leading to cell survival and thus contributing to tumorigenesis. [Read the Full Post]

RSL3 Drives Ferroptosis through NF- κ B Pathway Activation and GPX4 Depletion in Glioblastoma

409 | Jan 14 2022

Shengbiao Li et al. found that the NF-κB pathway played a novel role in RSL3-induced ferroptosis in glioblastoma cells. [Read the Full Post]

Osteoprotegerin regulates vascular function through syndecan-1 and NADPH oxidase-derived reactive oxygen species

628 | Jan 08 2022

Rhéure Alves-Lopes et al. identified novel molecular mechanisms beyond calcification for OPG, which might underlie vascular injurious effects of osteogenic factors in conditions such as hypertension and/or diabetes. [Read the Full Post]

Senescence-associated hyper-activation to inflammatory stimuli in vitro

331 | Jan 04 2022

Vivekananda Budamagunta et al. suggested that SnCs might play an important role in the age-related increases in the susceptibility to developing an exacerbated inflammatory response. [Read the Full Post]

Combination of Ocimum sanctum extract and Levetiracetam ameliorates cognitive dysfunction and hippocampal architecture in rat model of Alzheimer's disease

769 | Jan 03 2022

H S Nandini et al. provided evidence for use of OSE, LEV and OSE+LEV against AD and epilepsy associated with AD in Aβ induced AD animal model. [Read the Full Post]

Arginase II Promotes Intervertebral Disc Degeneration Through Exacerbating Senescence and Apoptosis Caused by Oxidative Stress and Inflammation via the NF-κB Pathway

182 | Dec 31 2021

Fudong Li et al. suggested that ARG2 deficiency prevented IDD via NF-κB, and might therefore, be a potential therapeutic strategy for IDD. [Read the Full Post]

4-Acyl Pyrrole Capped HDAC Inhibitors: A New Scaffold for Hybrid Inhibitors of BET Proteins and Histone Deacetylases as Antileukemia Drug Leads

665 | Dec 22 2021

Linda Schäker-Hübner et al. suggested an advantage of dual HDAC/BET inhibitors over the combination of two single targeted compounds. [Read the Full Post]

Regulation of NADPH Oxidase-Mediated Superoxide Production by Acetylation and Deacetylation

663 | Dec 08 2021

Ning Xia et al. found that both SIRT1 and non-sirtuin deacetylases played a role in regulating NADPH oxidase activity. [Read the Full Post]

Nano-Assembly of Quisinostat and Biodegradable Macromolecular Carrier Results in Supramolecular Complexes with Slow-Release Capabilities

584 | Dec 07 2021

Ananda Chowdhury et al. thought that the proposed self-assembly process might present a simple alternative to more sophisticated delivery modalities. [Read the Full Post]

The histone deacetylase inhibitor belinostat ameliorates experimental autoimmune encephalomyelitis in mice by inhibiting TLR2/MyD88 and HDAC3/ NF-κB p65-mediated neuroinflammation

615 | Dec 03 2021

Yanjia Shen et al. found that belinostat ameliorated EAE in mice through inhibiting neuroinflammation via suppressing M1 microglial polarization. [Read the Full Post]

Intravitreal HDAC Inhibitor Belinostat Effectively Eradicates Vitreous Seeds Without Retinal Toxicity In Vivo in a Rabbit Retinoblastoma Model

706 | Dec 03 2021

Jessica V Kaczmarek et al. thought that Belinostat might therefore be an attractive agent to pursue clinically for intravitreal treatment of retinoblastoma. [Read the Full Post]

Comparing the Effect of Multiple Histone Deacetylase Inhibitors on SSTR2 Expression and [ 111 In]In-DOTATATE Uptake in NET Cells

591 | Nov 30 2021

Maria J Klomp rt al. suggested that proper timing of HDACi treatment was most likely essential for a beneficial outcome. [Read the Full Post]

Butyrate and Class I Histone Deacetylase Inhibitors Promote Differentiation of Neonatal Porcine Islet Cells into Beta Cells

968 | Nov 29 2021

Yichen Zhang et al. revealed that butyrate treatment had the capacity to increase the number of beta cells, which might be predominantly mediated through its HDAC inhibitory activity. [Read the Full Post]

Histone chaperone FACT complex inhibitor CBL0137 interferes with DNA damage repair and enhances sensitivity of medulloblastoma to chemotherapy and radiation

366 | Nov 07 2021

Heyu Song et al. concluded that FACT complex promoted chemo-radiation resistance in MB, and FACT inhibitor CBL0137 could be used as a chemo-radiation sensitizer to augment treatment efficacy and reduce therapy-related toxicity in high-risk pediatric patients. [Read the Full Post]

Small-molecule compounds boost genome-editing efficiency of cytosine base editor

774 | Oct 23 2021

Tianyuan Zhao et al. provided a new strategy to improve the activity and specificity of CBE in human cells. Ricolinostat and Nexturastat A augment the effectiveness and applicability of CBE. [Read the Full Post]

HDAC3 inhibitor suppresses endothelial-to-mesenchymal transition via modulating inflammatory response in atherosclerosis

692 | Oct 19 2021

Lifang Chen et al. suggested that HDAC3 inhibitor suppressed EndMT via modulating inflammatory response in ApoE-/- mice and HUVECs. [Read the Full Post]

Targeting HDAC8 to ameliorate skeletal muscle differentiation in Duchenne muscular dystrophy

893 | Oct 13 2021

Marco Spreafico et al. provided evidence of HDAC8 overexpression in DMD patients and zebrafish and supported its specific inhibition as a new valuable therapeutic approach in the treatment of this pathology. [Read the Full Post]

Histone deacetylase inhibitor givinostat attenuates nonalcoholic steatohepatitis and liver fibrosis

795 | Oct 12 2021

He-Ming Huang et al. found that givinostat was efficacious in reversing diet-induced NASH, and might serve as a therapeutic agent for the treatment of human NASH. [Read the Full Post]

Prophylactic treatment with BX795 blocks activation of AKT and its downstream targets to protect vaginal keratinocytes and vaginal epithelium from HSV-2 infection

603 | Sep 15 2021

Krishnaraju Madavaraju et al. found that BX795 efficiently reduced phosphorylation of AKT and its downstream targets p70S6K and 4EBP1. [Read the Full Post]

CHFR regulates chemoresistance in triple-negative breast cancer through destabilizing ZEB1

870 | Sep 01 2021

Hong Luo et al. found the therapeutic potential for targeting CHFR-ZEB1 signaling in resistant malignant breast cancers. [Read the Full Post]

Oncolytic Bovine Herpesvirus 1 Inhibits Human Lung Adenocarcinoma A549 Cell Proliferation and Tumor Growth by Inducing DNA Damage

730 | Sep 01 2021

Wencai Qiu et al. thought that BoHV-1 had oncolytic effects against human lung adenocarcinoma in vivo. [Read the Full Post]

HDAC inhibitors induce LIFR expression and promote a dormancy phenotype in breast cancer

953 | Aug 06 2021

Miranda E Clements et al. suggested HDACi as a potential therapeutic avenue to promote dormancy, prevent recurrence, and improve patient outcomes in breast cancer. [Read the Full Post]

Phase I Study and Pilot Efficacy Analysis of Entinostat, a Novel Histone Deacetylase Inhibitor, in Chinese Postmenopausal Women with Hormone Receptor-Positive Metastatic Breast Cancer

1000 | Aug 06 2021

Jiani Wang et al. found that entinostat with exemestane showed reasonable safety, tolerability, and encouraging efficacy in Chinese patients with HR+/HER2- MBC. [Read the Full Post]

Local ablation of gastric cancer by reconstituted apolipoprotein B lipoparticles carrying epigenetic drugs

1298 | Aug 03 2021

Chia-Lung Yang et al. established rABL-based nanoparticles embedded epigenetic inhibitors for local treatment of gastric cancer, which had good therapeutic effects but do not cause severe side effects. [Read the Full Post]

High-Throughput Mechanistic Screening of Epigenetic Compounds for the Potential Treatment of Meningiomas

1310 | Aug 02 2021

Philip D Tatman et al. suggested an important role of HDACs in meningioma biology and as a targetable mechanism. [Read the Full Post]

Effect of Decitabine (5-aza-2'-deoxycytidine, 5-aza-CdR) in Comparison with Vorinostat (Suberoylanilide Hydroxamic Acid, SAHA) on DNMT1, DNMT3a and DNMT3b, HDAC 1-3, SOCS 1, SOCS 3, JAK2, and STAT3 Gene Expression in Hepatocellular Carcinoma HLE and LCL-PI 11 Cell Lines

1002 | Jul 31 2021

Masumeh Sanaei et al. found that 5-Aza-CdR and SAHA could induce cell growth inhibition and apoptosis induction through the JAK/STAT pathway. [Read the Full Post]

Outcome of COVID-19 infection in 50 multiple myeloma patients treated with novel drugs: single-center experience

1477 | Jul 27 2021

Marta Krejci et al. found that the course of COVID-19 disease in MM pts was mostly moderate or serious with 56% of hospitalizations and 18% of deaths. [Read the Full Post]

4sc-202 and Ink-128 cooperate to reverse the epithelial to mesenchymal transition in OSCC

746 | Jul 25 2021

Xi Yang et al. identified an effective combination therapy involving class I histone deacetylase and mammalian target of rapamycin complex 1/2 inhibition that effectively blocked the EMT of tumor cells by upregulating FoxO1 expression to inhibit Twist1 transcription. [Read the Full Post]

Inhibitory Effect of a Glutamine Antagonist on Proliferation and Migration of VSMCs via Simultaneous Attenuation of Glycolysis and Oxidative Phosphorylation

868 | Jun 19 2021

Hyeon Young Park et al. found that treatment with a glutamine antagonist is a promising approach to prevent progression of atherosclerosis and restenosis. [Read the Full Post]

HeLa TI cell-based assay as a new approach to screen for chemicals able to reactivate the expression of epigenetically silenced genes

993 | Jun 18 2021

Varvara Maksimova et al. showed that N-nitrosodiphenylamine and N-nitrosodimethylamine reactivated epigenetically silenced genes, probably by affecting DNA methylation. [Read the Full Post]

Tofacitinib Therapy in Children and Young Adults with Pediatric-Onset Medically-Refractory Inflammatory Bowel Disease

758 | Jun 07 2021

Hillary Moore et al. found that tofacitinib induced rapid clinical response with sustained efficacy in nearly half of subjects. [Read the Full Post]

Phase 1 study of the ATR inhibitor berzosertib (formerly M6620, VX-970) combined with gemcitabine ± cisplatin in patients with advanced solid tumours

1150 | Jun 02 2021

Mark R Middleton et al. found that Berzosertib + gemcitabine was well tolerated in patients with advanced solid tumours and showed preliminary efficacy signs. [Read the Full Post]

Direct Conjugation of NEDD8 to the N-Terminus of a Model Protein Can Induce Degradation

673 | May 03 2021

Kartikeya Vijayasimha et al. suggested that under certain conditions, such as the model system described here, the covalent linkage of NEDD8 to a protein substrate might result in the target proteins degradation. [Read the Full Post]

SLFN11 inactivation induces proteotoxic stress and sensitizes cancer cells to ubiquitin activating enzyme inhibitor TAK-243

658 | May 01 2021

Yasuhisa Murai et al. found that findings uncover a previously unknown function of SLFN11 as a regulator of protein quality control and attenuator of ER stress and UPR. Moreover, they suggest the potential value of TAK-243 in SLFN11-deficient tumors. [Read the Full Post]

HDAC6-selective inhibitors enhance anticancer effects of paclitaxel in ovarian cancer cells

770 | Apr 15 2021

Jung Yoo et al. found synergy between paclitaxel and HDAC6-selective inhibitors, providing further impetus for clinical trials of combination therapy using HDAC6-selective inhibitors, not only in ovarian cancer but also in other tumors. [Read the Full Post]

Overexpression of Human ABCB1 and ABCG2 Reduces the Susceptibility of Cancer Cells to the Histone Deacetylase 6-Specific Inhibitor Citarinostat

550 | Apr 14 2021

Chung-Pu Wu et al. suggested that the co-administration of citarinostat with a non-toxic modulator of ABCB1 and ABCG2 might optimize its therapeutic application in the clinic. [Read the Full Post]

The clinical significance of histone deacetylase-8 in human breast cancer

688 | Apr 13 2021

Golebagh Rahmani et al. highlighted the role and existing inhibitors of HDAC8 in BC pathogenesis and therapy. [Read the Full Post]

DNA damage-triggered activation of cGAS-STING pathway induces apoptosis in human keratinocyte HaCaT cells

722 | Apr 12 2021

Can Li et al. concluded that NF-κB pathway and IFNβ pathway residing in the downstream of STING were resposible for apoptosis of UVB-irradiated or cisplatin-treated HaCaT cells. [Read the Full Post]

A transposon screen identifies enhancement of NF-κB pathway as a mechanism of resistance to eribulin

1046 | Apr 08 2021

Xiaozhong Teng et al. supported the use of a combination strategy of eribulin with NF-κB inhibitors, and provided evidence that transposon mutagenesis screens were capable of identifying drug-resistant genes. [Read the Full Post]

LncRNA XIST promotes inflammation by downregulating GRα expression in the adenoids of children with OSAHS

492 | Apr 08 2021

Zhen Zhou et al. demonstrated that the XIST-GRα-NF-κB signaling pathway contributed to inflammation in the adenoids of patients with OSAHS. [Read the Full Post]

Clinical efficacy and molecular biomarkers in a phase II study of tucidinostat plus R-CHOP in elderly patients with newly diagnosed diffuse large B-cell lymphoma

613 | Apr 07 2021

Mu-Chen Zhang et al. found that CR-CHOP was effective and safe in elderly patients with newly diagnosed DLBCL. [Read the Full Post]

Pharmacological inhibition of IKKβ dampens NLRP3 inflammasome activation after priming in the human myeloid cell line THP-1

975 | Mar 25 2021

Adeline Unterreiner et al. suggested that IκKβ might fulfill a dual role in coupling priming and activation of the NLRP3 inflammasome. [Read the Full Post]

Inhibition of HDAC6 by Tubastatin A reduces chondrocyte oxidative stress in chondrocytes and ameliorates mouse osteoarthritis by activating autophagy

761 | Mar 24 2021

Zhonghai Shen et al. thought that HDAC6 inhibition prevented OA development, and HDAC6 could be applied as a potential therapeutic target for OA management. [Read the Full Post]

Targeting phosphoinositide 3-kinases and histone deacetylases in multiple myeloma

851 | Mar 19 2021

Seiichi Okabe et al. suggested that the administration of CUDC-907 might be a powerful strategy against myeloma cells, to enhance the cytotoxic effects of proteasome inhibitors. [Read the Full Post]

Effect of Eriocalyxin B on prostatic inflammation and pelvic pain in a mouse model of experimental autoimmune prostatitis

728 | Mar 08 2021

Li-Gang Zhang et al. suggested that EriB could alleviate the severity of prostatic inflammation and pelvic pain in an EAP mouse model. [Read the Full Post]

Aloe-emodin relieves zidovudine-induced injury in neonatal rat ventricular myocytes by regulating the p90rsk/p-bad/bcl-2 signaling pathway

940 | Feb 11 2021

Wei Zhao et al. indicated that AE attenuated AZT-induced cardiomyocyte apoptosis by activating p90rsk. [Read the Full Post]

Valve endothelial-interstitial interactions drive emergent complex calcific lesion formation in vitro

644 | Jan 24 2021

Terence W Gee et al. established that VEC actively induced VIC pathological remodeling and calcification via EndMT and paracrine signaling. [Read the Full Post]

Salvianolate ameliorates oxidative stress and podocyte injury through modulation of NOX4 activity in db/db mice

883 | Jan 17 2021

Yiran Liang et al. identified that Salvianolate could prevent glucose-induced oxidative podocyte injury through modulation of NOX4 activity in DN and had a novel therapeutic potential for DN. [Read the Full Post]

Inflammatory Cytokine IL-1β Downregulates Endothelial LRP1 via MicroRNA-mediated Gene Silencing

565 | Jan 14 2021

Heng-Wei Hsu et al. provided a mechanism by which pro-inflammatory IL-1β instigated the suppression of LRP1 expression in MVECs. [Read the Full Post]

Pergularia daemia alters epileptogenesis and attenuates cognitive impairment in kainate-treated mice: Insight into anti-inflammatory mechanisms

972 | Jan 12 2021

Antoine Kavaye Kandeda et al. suggested that anti-inflammatory mechanisms were involved in the antiepileptogenic effect of P. daemia extract. [Read the Full Post]

HDAC6 Degradation Inhibits the Growth of High-Grade Serous Ovarian Cancer Cells

751 | Jan 01 2021

Ahlam Ali et al. found that inhibition of HDAC6 catalytic activity with first generation HDAC6 inhibitors has limited efficacy as a monotherapy in HGSOC. [Read the Full Post]

A novel multistage antiplasmodial inhibitor targeting Plasmodium falciparum histone deacetylase 1

680 | Dec 20 2020

Zhenghui Huang et al. found that PfHDAC1 was a potential drug target for overcoming multidrug resistance and that JX21108 treated malaria and blocked parasite transmission simultaneously. [Read the Full Post]

HDAC Inhibition Increases HLA Class I Expression in Uveal Melanoma

588 | Dec 19 2020

Zahra Souri et al. found that epigenetic drugs (in this case an HDAC inhibitor) may influence the expression of immunologically relevant cell surface molecules in UM, demonstrating that these drugs potentially influence immunotherapy. [Read the Full Post]

Histone Deacetylase Inhibitors and Papillary Thyroid Cancer

826 | Dec 16 2020

Eleftherios Spartalis et al. showed that HDACIs had no significant effect as monotherapy against PTC but further research needed to be conducted in order to investigate their potential effect when used as an additional modality. [Read the Full Post]

Inhibition of Human UDP-Glucuronosyltransferase Enzyme by Belinostat: Implications for Drug-Drug Interactions

674 | Dec 15 2020

Xiaoyu Wang et al. indicated that the intravenous infusion of belinostat at clinical available dose could contribute a significant increase to the AUC of co-administrated drugs primarily cleared by UGT1A3 or UGT1A1. [Read the Full Post]

Design, synthesis and evaluation of novel indirubin-based N-hydroxybenzamides, N-hydroxypropenamides and N-hydroxyheptanamides as histone deacetylase inhibitors and antitumor agents

776 | Dec 12 2020

Duong Tien Anh et.al found that the potential of the indirubin-hydroxamic acid hybrids and these compounds should be very promising for further development. [Read the Full Post]

Histone Deacetylase Inhibition Attenuates Aortic Remodeling in Rats under Pressure Overload

998 | Dec 12 2020

Hanna Jung et al. indicated that MGCD, an HDAC inhibitor, attenuated aortic remodeling in rats with TAC-induced pressure overload rats and might serve as a potential therapeutic target of antiaortic remodeling in pressure overload-induced hypertension-related diseases. [Read the Full Post]

HDAC6-selective inhibitors decrease nerve-injury and inflammation-associated mechanical hypersensitivity in mice

682 | Dec 02 2020

Farhana Sakloth et al. suggested that inhibition of HDAC6 provided a promising therapeutic avenue for the alleviation of mechanical allodynia associated with peripheral nerve injury and peripheral inflammation. [Read the Full Post]

Suppressor of Ty 16 promotes lung cancer malignancy and is negatively regulated by miR-1227-5p

619 | Nov 15 2020

Lu Yang et al. indicated that Spt16 was likely to be an essential regulator for lung cancer malignancy and was negatively regulated by miR-1227-5p. [Read the Full Post]

Histone deacetylase 6 inhibition mitigates renal fibrosis by suppressing TGFß and EGFR signaling pathways in obstructive nephropathy

620 | Oct 28 2020

Xingying Chen et al. indicated that HDAC6 inhibition could attenuate development of renal fibrosis by suppression of TGFb1 and EGFR signaling, and suggested that HDAC6 would be a potential therapeutic target for the treatment of renal fibrosis. [Read the Full Post]

Histone deacetylase 3 aberration inhibits Klotho transcription and promotes renal fibrosis

569 | Oct 23 2020

Fang Chen et al.found that HDAC3 aberration and the subsequent Klotho suppression constituted an important regulatory loop that promotes MTD and renal fibrosis and uses of HDAC3-selective inhibitors were potentially effective in treating renal fibrotic disorders. [Read the Full Post]

HDAC3 Regulates Gingival Fibroblast Inflammatory Responses in Periodontitis

620 | Oct 15 2020

K B Lagosz et al. identified HDAC3 as an important regulator of inflammatory gene expression in GFs and suggested that therapeutic targeting of HDAC activity, in particular HDAC3, may be clinically beneficial in suppressing inflammation in periodontal disease. [Read the Full Post]

Development of Artificial Plasma Membranes Derived Nanovesicles Suitable for Drugs Encapsulation

594 | Oct 14 2020

Carolina Martinelli et al.documented the possibility to easily generate scalable nanovesicles with specific therapeutic cargo modifications useful in different drug delivery contexts. [Read the Full Post]

Fluvastatin potentiates anticancer activity of vorinostat in renal cancer cells

1055 | Sep 10 2020

Kazuki Okubo et al. found that there was a positive feedback cycle among AMPK activation, histone acetylation, and ER stress induction. [Read the Full Post]

In Vitro and In Vivo Activity, Tolerability, and Mechanism of Action of BX795 as an Antiviral against Herpes Simplex Virus 2 Genital Infection

706 | Sep 02 2020

James Hopkins et al. revealed that the mechanism of action of BX795 antiviral activity stemed from the reduction of viral protein translation via inhibition of protein kinase B phosphorylation. [Read the Full Post]

The Antitumor Efficiency of Zinc Finger Nuclease combined with Cisplatin and Trichostatin A in Cervical Cancer Cells

690 | Aug 16 2020

Ci Ren et al. demonstrated that ZFNs combined with DDP or TSA functioned effectively in cervical cancer cells, and it provided novel ideas for the prevention and treatment of HPV-related cervical malignances. [Read the Full Post]

Trichostatin A modulates the macrophage phenotype by enhancing autophagy to reduce inflammation during polymicrobial sepsis

617 | Aug 13 2020

Shu-Nan Cui et al. showed that TSA promoted the macrophage M2 phenotype by enhancing autophagy to reduce systemic inflammation and ultimately improved the survival of mice with polymicrobial sepsis. [Read the Full Post]

Proteasome Inhibitor PS-341 Effectively Blocks Infection by the Severe Fever with Thrombocytopenia Syndrome Virus

1207 | Aug 07 2020

Sihua Liu et al. indicated that targeting of cellular interferon pathways and apoptosis during acute infection might serve as the bases of future therapeutics for the treatment of SFTSV infections. [Read the Full Post]

4SC-202 induces apoptosis in myelodysplastic syndromes and the underlying mechanism

727 | Jul 18 2020

Weili Wang et al. provided a novel therapeutic strategy for MDS. [Read the Full Post]

Protein Acetylation Derepresses Serotonin Synthesis to Potentiate Pancreatic Beta-Cell Function Through HDAC1-PKA-Tph1 Signaling

963 | Jul 13 2020

Yuqing Zhang et al. highlighted a novel role of HDAC1-PKA-Tph1 signaling in governing β-cell functional compensation by derepressing serotonin synthesis. [Read the Full Post]

In Vitro Assessment of the Genotoxic Hazard of Novel Hydroxamic Acid- And Benzamide-Type Histone Deacetylase Inhibitors (HDACi)

1029 | Jul 12 2020

Annabelle Friedrich et al. found that KSK64 revealed the highest genotoxic hazard and DDR stimulating potential, while TOK77 and MPK77 showed the lowest DNA damaging capacity. [Read the Full Post]

Histone Deacetylase Inhibition Prevents the Growth of Primary and Metastatic Osteosarcoma

1379 | Jul 07 2020

Jeremy J McGuire et al. provided rationale for clinical trials in osteosarcoma patients using the approved therapies panobinostat or romidepsin. [Read the Full Post]

Combination BET Family Protein and HDAC Inhibition Synergistically Elicits Chondrosarcoma Cell Apoptosis Through RAD51-Related DNA Damage Repair

983 | Jul 06 2020

Songwei Huan et al. disclosed that BET and HDAC inhibition synergistically inhibited cell growth and induced cell apoptosis through a mechanism that involved the suppression of RAD51-related HR DNA repair in chondrosarcoma cells. [Read the Full Post]

18 F-Fluoroestradiol ( 18 F-FES)-PET Imaging in a Phase II Trial of Vorinostat to Restore Endocrine Sensitivity in ER+/HER2- Metastatic Breast Cancer

1132 | Jul 01 2020

Lanell M Peterson et al. found that Simultaneous HDACi and AI dosing in patients with cancers resistant to AI alone showed clinical benefit (6+ months without progression) in 4 of 10 evaluable patients. [Read the Full Post]

Imaging Assisted Evaluation of Antitumor Efficacy of a New Histone Deacetylase Inhibitor in the Castration-Resistant Prostate Cancer

1003 | Jul 01 2020

Zude Chen et al. provided not only a novel epigenetic approach for prostate cancer therapy but also offering a potential tool, [11C] Martinostat PET/CT imaging, to detect the early phase of prostate cancer and monitor therapeutic effect of CN133. [Read the Full Post]

Sequential Bortezomib and Temozolomide Treatment Promotes Immunological Responses in Glioblastoma Patients With Positive Clinical Outcomes: A Phase 1B Study

1194 | Jun 25 2020

Mohummad A Rahman et al. found that Sequential BTZ + TMZ treatment was safe and promotes Th1-driven immunological responsed in selected patients with improved clinical outcomes (Clinicaltrial.gov (NCT03643549)). [Read the Full Post]

Analysis of Dual Class I Histone Deacetylase and Lysine Demethylase Inhibitor Domatinostat (4SC-202) on Growth and Cellular and Genomic Landscape of Atypical Teratoid/Rhabdoid

681 | Jun 24 2020

Mariah M Hoffman et al. indicated that 4SC-202 had both cytotoxic and cytostatic effects on ATRT, targets specific cell sub-populations, including those with cancer stem-like features, and was an important potential cancer therapeutic to be investigated in vivo. [Read the Full Post]

Ricolinostat, the First Selective Histone Deacetylase 6 Inhibitor, in Combination With Bortezomib and Dexamethasone for Relapsed or Refractory Multiple Myeloma

678 | Apr 27 2020

Dan T Vogl et al. showed that at the recommended phase II dose of ricolinostat of 160 mg daily, the combination with bortezomib and dexamethasone is safe, well-tolerated, and active, suggesting that selective inhibition of HDAC6 is a promising approach to multiple myeloma therapy. [Read the Full Post]

Targeting NAD+ biosynthesis overcomes panobinostat and bortezomib-induced malignant glioma resistance

868 | Apr 09 2020

Jane EP et al. provided new insights into mechanisms of treatment resistance in gliomas, hold promise for targeting recurrent disease, and provided a potential strategy for further exploration of next generation inhibitors. [Read the Full Post]

JNJ-26481585 primes rhabdomyosarcoma cells for chemotherapeutics by engaging the mitochondrial pathway of apoptosis

882 | Mar 19 2020

Heinicke U et al. indicated the second-generation HDACI JNJ-26481585 cooperates with chemotherapeutics to engage mitochondrial apoptosis in RMS cells, demonstrating that JNJ-26481585 represents a promising strategy for chemosensitization of RMS. [Read the Full Post]

The HDAC Inhibitor Quisinostat (JNJ-26481585) Supresses Hepatocellular Carcinoma alone and Synergistically in Combination with Sorafenib by G0/G1 phase arrest and Apoptosis induction

746 | Mar 17 2020

He B et al. indicated that quisinostat, as a novel chemotherapy for HCC, exhibited excellent antitumor activity in vitro and vivo, which was even enhanced by the addition of sorafenib, implying combination of quisinostat with sorafenib a promising and alternative therapy for patients with advanced hepatocellular carcinoma. [Read the Full Post]

PXD101 significantly improves nuclear reprogramming and the in vitro developmental competence of porcine SCNT embryos

892 | Mar 12 2020

Jin JX et al. demonstrated that PXD101 can significantly improve the in vitro and in vivo developmental competence of porcine SCNT embryos and can enhance their nuclear reprogramming. [Read the Full Post]

Belinostat in Patients With Relapsed or Refractory Peripheral T-Cell Lymphoma: Results of the Pivotal Phase II BELIEF (CLN-19) Study

826 | Mar 11 2020

O'Connor OA et al. showed that monotherapy with belinostat produced complete and durable responses with manageable toxicity in patients with relapsed or refractory PTCL across the major subtypes, irrespective of number or type of prior therapies. These results have led to US Food and Drug Administration approval of belinostat for this indication. [Read the Full Post]

MGCD0103, a selective histone deacetylase inhibitor, coameliorates oligomeric Aβ25-35 -induced anxiety and cognitive deficits in a mouse model

1901 | Mar 08 2020

Huang HJ et al. revealed MGCD0103 could be a potential therapeutic agent against AD. [Read the Full Post]

The class I/IV HDAC inhibitor mocetinostat increases tumor antigen presentation, decreases immune suppressive cell types and augments checkpoint inhibitor therapy

783 | Mar 06 2020

Briere D et al. provided evidence that mocetinostat modulates immune-related genes in tumor cells as well as immune cell types in the tumor microenvironment and enhances checkpoint inhibitor therapy. [Read the Full Post]

The histone deacetylase inhibitor romidepsin spares normal tissues while acting as an effective radiosensitiser in bladder tumours in vivo

787 | Feb 09 2020

Paillas S et al. demonstrated that romidepsin is an effective radiosensitiser in vitro and in vivo and does not increase the acute and late toxicity after ionising radiation. [Read the Full Post]

Role of H3K18ac-regulated nucleotide excision repair-related genes in arsenic-induced DNA damage and repair of HaCaT cells

805 | Feb 07 2020

Zhang AL et al. provided new ideas for understanding the molecular mechanisms underlying arsenic-induced skin damage. [Read the Full Post]

Anticancer drug candidate CBL0137, which inhibits histone chaperone FACT, is efficacious in preclinical orthotopic models of temozolomide-responsive and -resistant glioblastoma

448 | Feb 05 2020

Barone TA et al. indicated that CBL0137 targets GBM according to its proposed mechanism of action, crosses the blood-brain barrier, and is efficacious in both TMZ-responsive and -resistant orthotopic models, making it an attractive new therapy for GBM. [Read the Full Post]

Proteomic Analysis of an Induced Pluripotent Stem Cell Model Reveals Strategies to Treat Juvenile Myelomonocytic Leukemia

628 | Feb 05 2020

Pearson S et al. demonstrated these small molecular inhibitors, JQ1 and CBL0137, preferentially extinguish primitive hematopoietic cells from sporadic JMML patients as opposed to cells from healthy individuals. [Read the Full Post]

Ricolinostat (ACY-1215) suppresses proliferation and promotes apoptosis in esophageal squamous cell carcinoma via miR-30d/PI3K/AKT/mTOR and ERK pathways

936 | Jan 03 2020

Cao J et al. showed that ACY-1215 suppressed proliferation and promoted apoptosis in ESCC via miR-30d/PI3K/AKT/mTOR and ERK pathways and that ACY-1215 may be a promising antitumor agent in ESCC. [Read the Full Post]

Characteristics of Patients With ROS1+ Cancers: Results From the First Patient-Designed, Global, Pan-Cancer ROS1 Data Repository

1240 | Dec 30 2019

This study is the first global, patient-designed approach, to our knowledge, to comprehensively assess demographic, clinical, and environmental characteristics associated with ROS1+ cancers. [Read the Full Post]

Highly accurate DNA-based detection and treatment results of MET exon 14 skipping mutations in lung cancer

1145 | Dec 27 2019

Pruis MA et al. showed that METex14del can be reliably detected by routine DNA NGS analysis. [Read the Full Post]

Proteomic Analysis of HDAC3 Selective Inhibitor in the Regulation of Inflammatory Response of Primary Microglia

736 | Dec 26 2019

Xia M et al. provided a hint that RGFP966 may be a potential therapeutic medication combating microglia activation and inflammatory response in central nervous system, which was probably related to its repressive impacts on TLR signaling pathways and STAT3/STAT5 pathways. [Read the Full Post]

Histone deacetylase inhibitor ITF2357 leads to apoptosis and enhances doxorubicin cytotoxicity in preclinical models of human sarcoma

758 | Dec 18 2019

Di Martile M et al. indicated their study highlights the therapeutic potential of ITF2357, alone or in rational combination therapies, for bone and soft tissue sarcomas management. [Read the Full Post]

Histological effects of givinostat in boys with Duchenne muscular dystrophy

812 | Dec 16 2019

Bettica P et al. showed that treatment with Givinostat for more than 1 year significantly counteracted histological disease progression in ambulant DMD boys aged 7 to 10 years. [Read the Full Post]

BX-795 inhibits HSV-1 and HSV-2 replication by blocking the JNK/p38 pathways without interfering with PDK1 activity in host cells

897 | Nov 14 2019

Su AR et al. identified the anti-HSV activity of BX-795 and its targeting of the JNK/p38 MAP kinase pathways in host cells. [Read the Full Post]

RBBP8/CtIP suppresses P21 expression by interacting with CtBP and BRCA1 in gastric cancer

901 | Oct 24 2019

Yu Y et al. revealed the chromatin modification role of RBBP8, which could suppress the histone acetylation level of P21 promoter by recruiting CtBP co-repressor complex to BRCA1 binding site. [Read the Full Post]

Trichostatin A and 5-Aza-2'-Deoxycytidine influence the expression of cold-induced genes in Arabidopsis

866 | Oct 22 2019

Song Y et al. showed this result will advance our understanding of plant freezing responses and may provide a helpful strategy for cold tolerance improvement in crops. [Read the Full Post]

Panobinostat for the Treatment of Multiple Myeloma

932 | Oct 11 2019

Laubach JP et al. indicated The review focuses on panobinostat and its mechanism of action, pharmacokinetics, and clinical data in the treatment of relapsed or relapsed and refractory multiple myeloma. [Read the Full Post]

FK228 augmented temozolomide sensitivity in human glioma cells by blocking PI3K/AKT/mTOR signal pathways

1055 | Oct 05 2019

Wu Y et al. suggested that FK228 augmented temozolomide sensitivity in human glioma cells partially by blocking PI3K/AKT/mTOR signal pathways. It thus may provide a promising target for improving the therapeutic outcome of TMZ-resistant gliomas, although further studies will be needed. [Read the Full Post]

Entinostat for the treatment of breast cancer

955 | Sep 20 2019

Trapani D et a. offered the rationale for combining HDAC inhibitors with immunotherapy, including therapeutic cancer vaccines. [Read the Full Post]

Acetazolamide potentiates the anti-tumor potential of HDACi, MS-275, in neuroblastoma

896 | Sep 20 2019

Bayat Mokhtari R et al. indicated the significant reduction in initial tumorigenicity and subsequent abrogation upon serial xenografting suggests potential elimination of the NB CSC fraction. The significant potentiation of MS-275 by AZ is a promising therapeutic approach and one amenable for administration to patients given their current clinical utility. [Read the Full Post]

LBH589 Inhibits Glioblastoma Growth and Angiogenesis Through Suppression of HIF-1α Expression

2189 | Sep 14 2019

Yao ZG et al. supports the role of HDAC inhibitors as a therapeutic strategy to target tumor angiogenesis. [Read the Full Post]

Kinetic Tuning of HDAC Inhibitors Affords Potent Inducers of Progranulin Expression

980 | Sep 09 2019

Moreno-Yruela C et al. demonstrated induction of PGRN expression by fast-on/fast-off, highly potent, macrocyclic HDAC inhibitors with ethyl ketone or ethyl ester Zn2+ binding groups. [Read the Full Post]

SOX7 regulates MAPK/ERK-BIM mediated apoptosis in cancer cells

955 | Sep 09 2019

Sun QY et al. revealed an unappreciated role of SOX7 in regulation of cellular apoptosis through control of MAPK/ERK-BIM signaling. [Read the Full Post]

Quantifying Risk Pathway Crosstalk Mediated by miRNA to Screen Precision drugs for Breast Cancer Patients

1091 | Sep 03 2019

Xu Y et al. offers an effective way to screen precision drugs for various breast cancer subtype treatments. We also dissected the mechanism of optimal therapeutic drugs, which may provide novel insight into the precise treatment of cancer and promote researches on the mechanisms of action of drugs. [Read the Full Post]

Vorinostat-eluting poly(DL-lactide-co-glycolide) nanofiber-coated stent for inhibition of cholangiocarcinoma cells

1072 | Sep 02 2019

Kwak TW et al. suggested the vorinostat nanofiber-coated stent may be a promising candidate for CCA treatment. [Read the Full Post]

Oncogenic enhancer of zeste homolog 2 is an actionable target in patients with non-small cell lung cancer

976 | Sep 02 2019

Shi B et al. showed that overexpression of EZH2 is a negative prognostic indicator. Increased EZH2 expression predicts for response to HDAC inhibitors and thus could serve as a biomarker for selecting NSCLC patients for treatment with HDAC inhibitors. [Read the Full Post]

Metformin and 4SC-202 synergistically promote intrinsic cell apoptosis by accelerating ΔNp63 ubiquitination and degradation in oral squamous cell carcinoma

2130 | Aug 25 2019

He Y et al. revealed that ΔNp63 mediated anticancer effects of metformin and 4SC-202, as overexpression or suppression of ΔNp63 could attenuate or facilitate the apoptosis rate of OSCC under metformin or/and 4SC-202 treatment. Collectively, metformin and 4SC-202 synergistically promote intrinsic apoptosis through accelerating ubiquitin-mediated degradation of ΔNp63 in OSCC, and this co-treatment can serve as a potential therapeutic scheme for OSCC. [Read the Full Post]

PF-06463922 is a potent and selective next-generation ROS1/ALK inhibitor capable of blocking crizotinib-resistant ROS1 mutations

1315 | Aug 05 2019

Zou HY et al. indicated that PF-06463922 has potential for treating ROS1 fusion-positive cancers, including those requiring agents with CNS-penetrating properties, as well as for overcoming crizotinib resistance driven by ROS1 mutation. [Read the Full Post]

Kinetic Tuning of HDAC Inhibitors Affords Potent Inducers of Progranulin Expression

0 | Jul 27 2019

Moreno-Yruela C et al. demonstrated induction of PGRN expression by fast-on/fast-off, highly potent, macrocyclic HDAC inhibitors with ethyl ketone or ethyl ester Zn2+ binding groups. [Read the Full Post]

Genomic testing, tumor microenvironment and targeted therapy of Hedgehog-related human cancers

944 | Jul 03 2019

Katoh M indicated that SMO inhibitors can remodel the immunosuppressive TME that is dominated by M2-like tumor-associated macrophages (M2-TAMs), myeloid-derived suppressor cells and regulatory T cells, and thus, a Phase I/II clinical trial of the immune checkpoint inhibitor pembrolizumab with or without vismodegib in BCC patients is ongoing. [Read the Full Post]

Curaxin CBL0137 has the potential to reverse HIV-1 latency

822 | Jun 24 2019

Jean MJ et al. indicated that CBL0137 possesses capabilities as a LRA and could be considered for the "shock and kill" approach. [Read the Full Post]

Age-related macular degeneration (AMD) mitochondria modulate epigenetic mechanisms in retinal pigment epithelial cells

1039 | Jun 23 2019

Nashine S et al. revealed that AMD mitochondria regulate epigenetic mechanisms i.e., methylation and acetylation status. Demethylation using 5-Aza-2'-deoxycytidine (DAC) caused differential expression of VEGF-A gene in AMD cells. Trichostatin A (TSA), an HDAC inhibitor, also influenced protein levels of VEGF-A, HIF1α, NFκB, and CFH in AMD cells. This study might advance the field of AMD research since in addition to highlighting the critical role of nuclear-mitochondrial interactions that influence epigenetic mechanisms in AMD patients, this work suggests epigenetic profiles as potential therapeutic targets for AMD. [Read the Full Post]

BAY 87-2243 sensitizes hepatocellular carcinoma Hep3B cells to histone deacetylase inhibitors treatment via GSK-3β activation

908 | Jun 22 2019

Li YL et al. found that BAY 87-2243 combined with HDAC inhibitors might be an attractive chemotherapy strategy for HCC therapy. [Read the Full Post]

Reciprocal Relationship Between HDAC2 and P-Glycoprotein/MRP-1 and Their Role in Steroid Resistance in Childhood Nephrotic Syndrome

895 | Jun 22 2019

Singh H et al. found that reduced HDAC2 and increased P-gp/MRP-1 activity may play a role in response to steroids in childhood NS. HDAC2 and P-gp/MRP-1 are in reciprocal relationship with each other. [Read the Full Post]

Histone deacetylase 6 inhibitor ACY-1215 protects against experimental acute liver failure by regulating the TLR4-MAPK/NF-κB pathway

2311 | Jun 19 2019

Zhang WB et al. showed that ACY-1215 has potential therapeutic value in mice with ALF by directly inhibiting inflammatory response via regulation of the TLR4-MAPK/NF-kB pathway. [Read the Full Post]

The 3-Phosphoinositide-Dependent Protein Kinase 1 Inhibits Rod Photoreceptor Development

809 | Jun 04 2019

Xing T et al. indicated that PDPK-1 and other intrinsic kinases downstream of IGF-1 are key regulators of rod photoreceptor formation. [Read the Full Post]

ITF2357 transactivates Id3 and regulate TGFβ/BMP7 signaling pathways to attenuate corneal fibrosis

2829 | Apr 21 2019

Lim RR et al. concludd that ITF2357 is a potential anti-fibrotic drug that exerts its action via activation of Id3, a downstream target of TGFβ/BMP7 signaling pathways. [Read the Full Post]

The histone deacetylase inhibitor givinostat (ITF2357) exhibits potent anti-tumor activity against CRLF2-rearranged BCP-ALL

1080 | Apr 13 2019

Savino AM et al. indicated givinostat killed ruxolitinib-resistant cells and potentiated the effect of current chemotherapy. Thus, givinostat in combination with conventional chemotherapy may represent an effective therapeutic option for these difficult-to-treat subsets of ALL. Lastly, the selective killing of cancer cells by givinostat may allow the design of reduced intensity regimens in CRLF2-rearranged Down syndrome-associated BCP-ALL patients with an overall benefit in terms of both toxicity and related complications. [Read the Full Post]

Targeting HDAC3 Activity with RGFP966 Protects Against Retinal Ganglion Cell Nuclear Atrophy and Apoptosis After Optic Nerve Injury

952 | Mar 12 2019

Schmitt HM et al. showed the inhibition of HDAC3 activity with systemic dosing of RGFP966 prevents apoptosis-related histone deacetylation and attenuates RGC loss after acute optic nerve injury. [Read the Full Post]

Loss of ARID1A expression leads to sensitivity to ROS-inducing agent elesclomol in gynecologic cancer cells

0 | Feb 16 2019

Kwan SY et al. demonstrated for the first time that loss of ARID1A leads to accumulation of ROS and suggest that elesclomol may be used to target ARID1A-mutant gynecologic cancer cells. [Read the Full Post]

The expression of endothelin-1 in chronic lymphocytic leukemia is controlled by epigenetic mechanisms and extracellular stimuli

516 | Jan 31 2019

Martinelli S et al. demonstrated the fundamental role of NF-kB signalling pathway in promoting and maintaining ET-1 expression in CLL cells, both in basal conditions and after CD40 activation. [Read the Full Post]

Inhibition of Histone Deacetylases Permits Lipopolysaccharide-Mediated Secretion of Bioactive IL-1β via a Caspase-1-Independent Mechanism

2610 | Jan 11 2019

Stammler D et al. indicated that in addition to the conventional inflammasome-dependent IL-1β cleavage pathway, dendritic cells and macrophages are capable of generating, secreting, and processing bioactive IL-1β by a novel, caspase-8-dependent mechanism. [Read the Full Post]

Inhibition of Histone Deacetylase 3 (HDAC3) Mediates Ischemic Preconditioning and Protects Cortical Neurons against Ischemia in Rats

1009 | Jan 09 2019

Yang X et al. demonstrated that the inhibition of HDAC3 preconditions the brain against ischemic insults, indicating a new approach to evoke endogenous protection against stroke. [Read the Full Post]

Differential effects of histone deacetylase inhibitors on cellular drug transporters and their implications for using epigenetic modifiers in combination chemotherapy

0 | Jan 07 2019

Valdez BC et al. further imply the possibility of antagonistic effects when HDAC inhibitors are combined with anthracyclines and other MDR1 drug ligands in chemotherapy. [Read the Full Post]

Enhanced efficacy of 5-fluorouracil in combination with a dual histone deacetylase and phosphatidylinositide 3-kinase inhibitor (CUDC-907) in colorectal cancer cells

1359 | Dec 26 2018

Hamam R et al. revealed, for the first time, the enhanced inhibitory effect of CUDC-907 against CRC cells when combined with 5-FU, supporting the application of this combination as a potential therapeutic strategy in CRC treatment. [Read the Full Post]

CUDC-907 Promotes Bone Marrow Adipocytic Differentiation Through Inhibition of Histone Deacetylase and Regulation of Cell Cycle

1602 | Dec 26 2018

Ali D et al. revealed that HDAC, PI3K, and cell cycle genes are important regulators of BMA formation and demonstrate that adipocyte differentiation of hBMSCs is associated with complex changes in a number of epigenetic and genetic pathways, which can be targeted to regulate BMA formation. [Read the Full Post]

Differential effects of histone deacetylase inhibitors on cellular drug transporters and their implications for using epigenetic modifiers in combination chemotherapy

1084 | Dec 20 2018

Valdez BC et al. further implied the possibility of antagonistic effects when HDAC inhibitors are combined with anthracyclines and other MDR1 drug ligands in chemotherapy. [Read the Full Post]

Parthenolide inhibits the initiation of experimental autoimmune neuritis

1715 | Dec 09 2018

Zhang M et al. indicated that PAR plays dual roles in EAN and it is not proper to be applied in autoimmune diseases of nervous system. [Read the Full Post]

Suppression of αvβ6 Integrin Expression by Polymicrobial Oral Biofilms in Gingival Epithelial Cells

1680 | Dec 05 2018

Bi J et al. indicated that including lipopeptides, may downregulate αvβ6 integrin expression in the pocket epithelium and thus promote epithelial cell-driven pro-inflammatory response in periodontal disease. [Read the Full Post]

Effects of the histone deacetylase inhibitor 'Scriptaid' on the developmental competence of mouse embryos generated through round spermatid injection

1377 | Nov 11 2018

Kong P et al. supported through grants from the National Key Research Program of China (No. 2016YFC1304800); the National Natural Science Foundation of China (Nos: 81170756, 81571486); the Natural Science Foundation of Shanghai (Nos: 15140901700, 15ZR1424900) and the Programme for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning. There are no conflicts of interest to declare. [Read the Full Post]

Curcumin and its cyclohexanone analogue inhibited human Equilibrative nucleoside transporter 1 (ENT1) in pancreatic cancer cells

2322 | Nov 08 2018

Revalde JL et al. concluded that curcumin and A13 are inhibitors of the ENT1 transporter, but only at high concentrations (2-20µM). [Read the Full Post]

Synergistic anti-cancer effects of epigenetic drugs on medulloblastoma cells

1206 | Nov 03 2018

Yuan J et al. suggested that the application of HDACi in combination with drugs that target DNMT may represent a promising option for the treatment of medulloblastoma. [Read the Full Post]

Romidepsin induces G2/M phase arrest via Erk/cdc25C/cdc2/cyclinB pathway and apoptosis induction through JNK/c-Jun/caspase3 pathway in hepatocellular carcinoma cells

1107 | Oct 13 2018

Sun WJ et al. offered proof-of-concept for use of Romidepsin as a novel class of chemotherapy in the treatment of HCC. [Read the Full Post]

Dihydromyricetin promotes autophagy and apoptosis through ROS-STAT3 signaling in head and neck squamous cell carcinoma

1805 | Sep 13 2018

Fan TF et al. found that inhibiting autophagy could enhance DHM-induced apoptosis in head and neck squamous cell carcinoma. [Read the Full Post]

Characterization of cholesterol homeostasis in sphingosine-1-phosphate lyase-deficient fibroblasts reveals a Niemann-Pick disease type C-like phenotype with enhanced lysosomal Ca2+ storage

0 | Aug 08 2018

Vienken H et al. showed that both a primary defect in cholesterol trafficking and S1P lyase deficiency cause overlapping phenotypic alterations, and challenge the present view on the role of sphingosine in lysosomal Ca2+ homeostasis. [Read the Full Post]

Histone Deacetylase Inhibitor RGFP109 Overcomes Temozolomide Resistance by Blocking NF-κB-Dependent Transcription in Glioblastoma Cell Lines

0 | Aug 08 2018

Li ZY et al. showed that RGFP109, an HDAC inhibitor, in combination with TMZ may be a therapeutic candidate for patients with temozolomide-resistant GBM. [Read the Full Post]

The role of Runx2 in facilitating autophagy in metastatic breast cancer cells

1571 | Aug 05 2018

Tandon M et al. revealed a novel regulatory mechanism of autophagy via Runx2 and provide molecular insights into the role of autophagy in metastatic cancer cells. [Read the Full Post]

AR-42 induces apoptosis in human hepatocellular carcinoma cells via HDAC5 inhibition

1768 | Aug 02 2018

Zhang M et al. demonstrated for the first time that AR-42 targets HDAC5 and induces apoptosis in human hepatocellular carcinoma cells. AR-42 therefore shows potential as a new drug candidate for HCC therapy. [Read the Full Post]

HDAC6 promotes cell proliferation and confers resistance to temozolomide in glioblastoma

1447 | Aug 01 2018

Wang Z et al. suggested that the inhibition of HDAC6 may be a promising strategy for the treatment of glioblastoma. [Read the Full Post]

HDAC6 inhibition prevents TNF-α-induced caspase 3 activation in lung endothelial cell and maintains cell-cell junctions

4310 | Jul 31 2018

Yu J et al. suggested that HDAC6 inhibition is a potent therapeutic strategy against inflammatory injury to endothelial cells. [Read the Full Post]

The histone deacetylase inhibitor valproic acid inhibits NKG2D expression in natural killer cells through suppression of STAT3 and HDAC3

1383 | Jul 31 2018

Ni L et al. showed that VPA is a potent inhibitor of STAT3 phosphorylation and demonstrate that histone acetylation and STAT3 tyrosine705 phosphorylation cooperate in regulating NKG2D expression in NK cells. [Read the Full Post]

The HDAC inhibitor SB939 overcomes resistance to BCR-ABL kinase Inhibitors conferred by the BIM deletion polymorphism in chronic myeloid leukemia

1359 | Jul 22 2018

Rauzan M et al. demonstrated that SB939 overcomes BIM deletion polymorphism-induced TKI resistance, and suggest that SB939 may be useful in treating CML patients with BIM deletion-associated TKI resistance. [Read the Full Post]

Therapeutic fetal-globin inducers reduce transcriptional repression in hemoglobinopathy erythroid progenitors through distinct mechanisms

1444 | Jul 22 2018

Dai Y et al. identified clinical-stage oral therapeutics which inhibit or displace major co-repressors of γ-globin gene transcription and may suggest a rationale for combination therapy to produce enhanced efficacy. [Read the Full Post]

Identification of cytotoxic agents disrupting synovial sarcoma oncoprotein interactions by proximity ligation assay

0 | Jul 20 2018

Laporte AN, et al. indicated this assay can be applied in a high-throughput format for drug discovery in fusion-oncoprotein associated cancers where key effector partners are known. [Read the Full Post]

Millepachine, a potential topoisomerase II inhibitor induces apoptosis via activation of NF-κB pathway in ovarian cancer

1968 | Jul 19 2018

Wu W et al. identified that MIL exhibited anti-tumor activity through inhibiting topoisomerase II activity to induce tumor cells DNA damage, and MIL-activated NF-κB pathway showed a pro-apoptotic function in response to DNA damage. [Read the Full Post]

EGCG inhibited bladder cancer SW780 cell proliferation and migration both in vitro and in vivo via down-regulation of NF-κB and MMP-9

1922 | Jul 18 2018

Luo KW et al. demonstrated that EGCG was effective in inhibition SW780 cell proliferation and migration, and presented first evidence that EGCG inhibited SW780 tumor growth by down-regulation of NF-κB and MMP-9. [Read the Full Post]

Hypoxia potentiates the cytotoxic effect of piperlongumine in pheochromocytoma models

1602 | Jul 12 2018

Bullova P et al. reported for the first time that PL mediates PHEO cell death by activating both apoptosis and necroptosis in vitro and in vivo. This effect is magnified in hypoxic conditions, making PL a promising potential candidate for use as a therapeutic option for patients with PHEO/PGL, including those with SDHB mutations. [Read the Full Post]

Loss of α-Tubulin Acetylation Is Associated with TGF-β-induced Epithelial-Mesenchymal Transition

4573 | Jul 03 2018

Gu S et al. demonstrated that acetylated α-tubulin can serve as a marker of EMT and that HDAC6 represents an important regulator during EMT process. [Read the Full Post]

PTEN activation through K163 acetylation by inhibiting HDAC6 contributes to tumour inhibition

0 | Jul 03 2018

Meng Z, et al. indicated that PTEN activation by inhibiting HDAC6 significantly contributed to tumour inhibition. Therefore, non-selective HDAC or HDAC6-specific inhibitors may be more clinically suitable to treat tumours without PTEN mutations or deletions. [Read the Full Post]

Therapeutic effects of histone deacetylase inhibitors in a murine asthma model

1389 | Jun 28 2018

Ren Y, et al. suggested that treatment with HDAC inhibitors can reduce airway inflammation, airway remodeling, and airway hyperresponsiveness in chronic allergic airway disease in mice. [Read the Full Post]

LTR12 promoter activation in a broad range of human tumor cells by HDAC inhibition

1481 | Jun 28 2018

Krönung SK et al. showed that inhibition of HDAC1-3 is sufficient for LTR12 activation. Importantly, HDAC inhibitors induce LTR12 activity not only in testicular cancer cells, but also in cells derived from many additional tumor species. Finally, we characterize the transcription factor NF-Y as a mediator of LTR12 promoter activity and HDAC inhibitor-induced apoptosis, in the context of widespread genomic binding of NF-Y to specific LTR12 sequences. Thus, HDAC inhibitor-driven LTR12 activation represents a generally applicable means to induce proapoptotic genes in human cancer cells. [Read the Full Post]

HDAC5, a potential therapeutic target and prognostic biomarker, promotes proliferation, invasion and migration in human breast cancer

1444 | Jun 27 2018

Li A et al. indicated that HDAC5 is a promising prognostic marker and drug target for BC and that the combination of LMK-235 and bortezomib presents a novel therapeutic strategy for BC. [Read the Full Post]

HPOB, an HDAC6 inhibitor, attenuates corticosterone-induced injury in rat adrenal pheochromocytoma PC12 cells by inhibiting mitochondrial GR translocation and the intrinsic apoptosis pathway

1204 | Jun 26 2018

Li ZY et al. suggested that the anti-apoptotic activity of HDAC6 inhibition against the mitochondria-mediated impairment pathway might be mechanistically linked to the hyperacetylation of Hsps and consequent suppression of GR translocation to the mitochondria. [Read the Full Post]

Acetylation of p53 Protein at Lysine 120 Up-regulates Apaf-1 Protein-and-Sensitizes-the-Mitochondrial-Apoptotic-Pathway

1533 | Jun 23 2018

Yun T et al. found that histone deacetylase (HDAC) inhibitors, including butyrate, augment Lys-120 acetylation of p53 and thus Apaf-1 expression by inhibiting HDAC1. [Read the Full Post]

Identification of cytotoxic agents disrupting synovial sarcoma oncoprotein interactions by proximity ligation assay

0 | Jun 21 2018

Laporte AN et al. reported use of the proximity ligation assay to confirm the oncogenic association of SS18-SSX with its co-factor TLE1 in multiple human synovial sarcoma cell lines and in surgically-excised human tumor tissue. SS18-SSX/TLE1 interactions are disrupted by class I HDAC inhibitors and novel small molecule inhibitors. This assay can be applied in a high-throughput format for drug discovery in fusion-oncoprotein associated cancers where key effector partners are known. [Read the Full Post]

Loss of ARID1A expression leads to sensitivity to ROS-inducing agent elesclomol in gynecologic cancer cells

1891 | Jun 20 2018

Kwan SY et al. demonstrated for the first time that loss of ARID1A leads to accumulation of ROS and suggest that elesclomol may be used to target ARID1A-mutant gynecologic cancer cells. [Read the Full Post]

HDAC6-mediated EGFR stabilization and activation restrict cell response to sorafenib in non-small cell lung cancer cells

1496 | Jun 15 2018

Wang Z et al. explained the failure of Phase III trial of sorafenib in improving overall survival of advanced NSCLC patients and bear possible implications for the improvement on the efficacy of sorafenib in treatment of NSCLC. [Read the Full Post]

Encapsulation of curcumin in polyelectrolyte nanocapsules and their neuroprotective activity

2733 | Jun 10 2018

Szczepanowicz K et al. indicated the utility of PLL/PGA shell nanocapsules as a promising, alternative way of curcumin delivery for neuroprotective purposes with improved efficiency and reduced toxicity. [Read the Full Post]

Targeting HSF1 disrupts HSP90 chaperone function in chronic lymphocytic leukemia

959 | Jun 01 2018

Ganguly S et al. provided a strong rationale to target HSF1 and test the activity of minnelide against human CLL. [Read the Full Post]

Acetylation of p53 Protein at Lysine 120 Up-regulates Apaf-1 Protein and Sensitizes the Mitochondrial Apoptotic Pathway

0 | May 12 2018

Yun T et al. found that HDAC inhibitors can induce p53 acetylation at lysine 120, which in turn enhances mitochondrion-mediated apoptosis through transcriptional up-regulation of Apaf-1. [Read the Full Post]

Reduced expression of CD109 in tumor-associated endothelial cells promotes tumor progression by paracrine interleukin-8 in hepatocellular carcinoma

850 | May 04 2018

Ye BG et al. indicated that CD109 expression on tumor vessels is a potential prognostic marker for HCC, and its reduced expression on TEC promoted tumor progression by paracrine IL-8. [Read the Full Post]

HCV core protein binds to gC1qR to induce A20 expression and inhibit cytokine production through MAPKs and NF-κB signaling pathways

2161 | May 04 2018

Song X et al. suggested that HCV core protein ligates gC1qR to induce A20 expression in macrophages via P38, JNK and NF-κB signaling pathways, which leads to a low-grade chronic inflammation during HCV infection. It represents a novel mechanism by which HCV usurps the host for persistence. [Read the Full Post]

TGF-β1 activates the canonical NF-κB signaling to promote cell survival and proliferation in dystrophic muscle fibroblasts in vitro.

0 | Apr 21 2018

Ma ZY et al. suggested that TGF-β1 prevents apoptosis and cell cycle arrest in dystrophic muscle fibroblasts through the canonical NF-κB signaling pathway. [Read the Full Post]

Evodiamine inhibits PDGF‑BB‑induced proliferation of rat vascular smooth muscle cells through the suppression of cell cycle progression and oxidative stress

2183 | Apr 13 2018

Ge X et al. provided important insights into the mechanisms underlying the vasoprotective actions of evodiamine and suggested that it may be a useful therapeutic agent for the treatment of vascular occlusive disease. [Read the Full Post]

cAMP signaling increases histone deacetylase 8 expression via the Epac2-Rap1A-Akt pathway in H1299 lung cancer cells

1492 | Mar 14 2018

Park JY et al. indicated the Epac-Rap1-Akt pathway mediates cAMP signaling-induced inhibition of JNK-dependent HDAC8 degradation, and the resulting HDAC8 increase augments cisplatin-induced apoptosis by repressing TIPRL expression in H1299 lung cancer cells. [Read the Full Post]

Osteoclast-Primed Foxp3+ CD8 T Cells Induce T-bet, Eomesodermin, and IFN-γ To Regulate Bone Resorption.

0 | Mar 11 2018

Shashkova EV et al. demonstrated a novel link between NF-κB signaling and induction of IFN-γ in TcREG and establish an important role for IFN-γ in TcREG-mediated protection from bone loss. [Read the Full Post]

Panobinostat induces apoptosis via production of reactive oxygen species and synergizes with topoisomerase inhibitors in cervical cancer cells

0 | Mar 10 2018

Wasim L et al. suggest a combination therapy using inhibitors of histone deacetylase and topoisomerase together could hold the promise for an effective targeted therapeutic strategy. [Read the Full Post]

Valproic acid potentiates the anticancer activity of capecitabine in vitro and in vivo in breast cancer models via induction of thymidine phosphorylase expression

1945 | Mar 10 2018

Terranova-Barberio M et al. suggested that the combination of HDACi (e.g., VPA) and capecitabine is an innovative antitumor strategy that warrants further clinical evaluation for the treatment of metastatic breast cancer. [Read the Full Post]

Insulin-induced cytokine production in macrophages causes insulin resistance in hepatocytes

1090 | Mar 05 2018

Manowsky J et al. indicated that hyperinsulinemia per se might contribute to the low-grade inflammation prevailing in overweight and obese patients and thereby promote the development of insulin resistance particularly in the liver, because the insulin concentration in the portal circulation is much higher than in all other tissues. [Read the Full Post]

Advanced glycation end products regulate anabolic and catabolic activities via NLRP3-inflammasome activation in human nucleus pulposus cells

1433 | Mar 05 2018

Song Y et al. revealed that accumulation of AGEs in NP tissue may initiate inflammation-related degeneration of the intervertebral disc via activation of the NLRP3 inflammasome. [Read the Full Post]

Overexpression of GAB2 in ovarian cancer cells promotes tumor growth and angiogenesis by upregulating chemokine expression

0 | Mar 04 2018

Duckworth C et al. suggested that overexpression of GAB2 in ovarian cancer cells promotes tumor growth and angiogenesis by upregulating expression of CXCL1, CXCL2 and CXCL8 that is IKKβ-dependent. Co-targeting IKKβ and PI3K pathways downstream of GAB2 might be a promising therapeutic strategy for ovarian cancer that overexpresses GAB2. [Read the Full Post]

Chromatin Architecture Emerges during Zygotic Genome Activation Independent of Transcription

1092 | Feb 24 2018

Hug CB et al. offered insight into when spatial organization of the genome emerges and identify a key factor that helps trigger this architecture. [Read the Full Post]

A novel, rapid method to compare the therapeutic windows of oral anticoagulants using the Hill coefficient

2196 | Feb 17 2018

Zhang Q et al. showed a significant variation among the Hill coefficients, suggesting a similar variation in therapeutic windows among anticoagulants in our assay. [Read the Full Post]

TGF-β1 activates the canonical NF-κB signaling to promote cell survival and proliferation in dystrophic muscle fibroblasts in vitro

0 | Feb 09 2018

Ma ZY et al. suggested that TGF-β1 prevents apoptosis and cell cycle arrest in dystrophic muscle fibroblasts through the canonical NF-κB signaling pathway. [Read the Full Post]

TGF-β1 activates the canonical NF-κB signaling to promote cell survival and proliferation in dystrophic muscle fibroblasts in vitro

851 | Feb 08 2018

Ma ZY et al. suggested that TGF-β1 prevents apoptosis and cell cycle arrest in dystrophic muscle fibroblasts through the canonical NF-κB signaling pathway. [Read the Full Post]

Epigenetic Regulation of Interleukin 6 by Histone Acetylation in Macrophages and Its Role in Paraquat-Induced Pulmonary Fibrosis

3615 | Feb 06 2018

Hu L et al. indicated IL-6 functioning through EMT in PQ-induced pulmonary fibrosis was regulated dynamically by HDAC and HAT both in vitro and in vivo via epigenetically regulating chromatin accessibility. [Read the Full Post]

A novel HDAC6 inhibitor Tubastatin A: Controls HDAC6-p97/VCP-mediated ubiquitination-autophagy turnover and reverses Temozolomide-induced ER stress-tolerance in GBM cells

2144 | Jan 27 2018

Li ZY et al. showed that the balance of HDAC6-p97/VCP was crucial to ERST-associated TMZ resistance and that HDAC6 inhibition might be a synergistic target and strategy along with TMZ for the improvement of clinical glioma treatment. [Read the Full Post]

Diabetes mellitus stimulates pancreatic cancer growth and epithelial-mesenchymal transition-mediated metastasis via a p38 MAPK pathway

1945 | Jan 19 2018

Wang L et al. revealed that p38 MAPK inhibitors may provide a novel intervention strategy for diabetic pancreatic cancer treatment. [Read the Full Post]

Sensitization of melanoma cells to alkylating agent-induced DNA damage and cell death via orchestrating oxidative stress and IKKβ inhibition

920 | Jan 16 2018

Tse AK et al. illustrated a new direction in nitrosourea treatment, and revealed that the combination of ROS-inducing IKKβ inhibitors with nitrosoureas can be potentially exploited for melanoma therapy. [Read the Full Post]

Acetylation of p53 Protein at Lysine 120 Up-regulates Apaf-1 Protein and Sensitizes the Mitochondrial Apoptotic Pathway

0 | Jan 03 2018

Yun T et al. induced p53 acetylation at lysine 120, which in turn enhances mitochondrion-mediated apoptosis through transcriptional up-regulation of Apaf-1. [Read the Full Post]

Activation-of-Nur77-in-microglia-attenuates-proinflammatory-mediators-production-and-protects-dopaminergic-neurons-from-inflammation-induced-cell-death

942 | Jan 02 2018

Liu TY et al. revealed the first evidence that Nur77 was an important modulator in microglia function that associated with microglia-mediated dopaminergic neurotoxicity, and thus modulation of Nur77 may represent a potential novel target for treatment for neurodegenerative disease. [Read the Full Post]

Activation of oncogenic pathways in classical Hodgkin lymphoma by decitabine: A rationale for combination with small molecular weight inhibitors.

1564 | Dec 29 2017

Swerev TM et al. concluded that targeting of oncogenic pathways of cHL may improve efficacy of DNA-demethylating therapy in cHL. [Read the Full Post]

Endosulfan induces cell dysfunction through cycle arrest resulting from DNA damage and DNA damage response signaling pathways

2023 | Dec 26 2017

Ni L et al. provided a new insight for mechanism of endosulfan-induced cardiovascular toxicity which will be helpful in future prevention of cardiovascular diseases induced by endosulfan. [Read the Full Post]

Combined use of irinotecan with histone deacetylase inhibitor belinostat could cause severe toxicity by inhibiting SN-38 glucuronidation via UGT1A1

2151 | Dec 23 2017

Wang L et al. found the potential clinical significance, as a large proportion of patients could be at risk of developing severe toxicity if irinotecan is co-administered with belinostat. [Read the Full Post]

Ubiquitination and regulation of AURKA identifies a hypoxia-independent E3 ligase activity of VHL

1906 | Dec 19 2017

Hasanov E et al. identified VHL as an E3 ligase with important cellular functions under both normoxic and hypoxic conditions. [Read the Full Post]

Ultrasound Enhances the Expression of Brain-Derived Neurotrophic Factor in Astrocyte Through Activation of TrkB-Akt and Calcium-CaMK Signaling Pathways

0 | Sep 29 2017

Liu SH et al. found that LIPUS stimulation might play a crucial and beneficial role in neurodegenerative diseases. [Read the Full Post]

Preparation and Biochemical Analysis of Classical Histone Deacetylases

0 | Sep 28 2017

Mohseni J et al. established methods for assaying HDAC activities, as well as introduces more recently developed nontraditional assays. [Read the Full Post]

Preparation and Biochemical Analysis of Classical Histone Deacetylases

0 | Sep 28 2017

Villagra A et al. reviewed some of the older established methods for assaying HDAC activities, as well as introduces more recently developed nontraditional assays. [Read the Full Post]

Evaluation of the Therapeutic Potential of the Novel Isotype Specific HDAC Inhibitor 4SC-202 in Urothelial Carcinoma Cell Lines.

1940 | Sep 17 2017

Pinkerneil M et al. combined inhibition of HDAC1, HDAC2 and HDAC3 seems to be a promising treatment strategy for UC. [Read the Full Post]

Transcript, methylation and molecular docking analyses of the effects of HDAC inhibitors, SAHA and Dacinostat, on SMN2 expression in fibroblasts of SMA patients

0 | Sep 16 2017

Mohseni J et al. showed that SAHA and Dacinostat increased SMN2 transcript and protein levels and promoted demethylation of the SMN2 gene. [Read the Full Post]

HMGB1 exacerbates bronchiolitis obliterans syndrome via RAGE/NF-κB/HPSE signaling to enhance latent TGF-β release from ECM

0 | Sep 14 2017

He L et al. suggested that HMGB1 and HPSE could be viable targets for prevention and intervention of fibrotic diseases such BOS after lung transplantation. [Read the Full Post]

Atg7 Knockdown Augments Concanavalin A-Induced Acute Hepatitis through an ROS-Mediated p38/MAPK Pathway

1166 | Sep 13 2017

Zhuang Y et al. revealed that autophagy may attenuate macrophage-mediated inflammatory response to ConA and may be the potential therapeutic targets for acute liver injury. [Read the Full Post]

Neuronal Soluble Fas Ligand Drives M1-Microglia Polarization after Cerebral Ischemia

0 | Sep 07 2017

Meng HL et al. involved the activation of JAK2/STAT3 and NF-κB signaling pathways. [Read the Full Post]

Neuronal Soluble Fas Ligand Drives M1-Microglia Polarization after Cerebral Ischemia

0 | Aug 30 2017

Meng HL et al. involved the activation of JAK2/STAT3 and NF-κB signaling pathways. [Read the Full Post]

Identification of cytotoxic agents disrupting synovial sarcoma oncoprotein interactions by proximity ligation assay

2123 | Aug 27 2017

Laporte AN et al. report use of the proximity ligation assay to confirm the oncogenic association of SS18-SSX with its co-factor TLE1 in multiple human synovial sarcoma cell lines and in surgically-excised human tumor tissue. SS18-SSX/TLE1 interactions are disrupted by class I HDAC inhibitors and novel small molecule inhibitors. This assay can be applied in a high-throughput format for drug discovery in fusion-oncoprotein associated cancers where key effector partners are known. [Read the Full Post]

Brain-Penetrating Histone Deacetylase Inhibitor RG2833 Reduces the Viability of Human Malignant Melanoma Cell Lines SK-MEL-5 and SK-MEL-28 in vitro

2122 | Aug 24 2017

Lauren Green found that concentrations of RG2833 that effectively inhibited HDAC activity also resulted in reduced melanoma cell growth and viability. These results demonstrate the effectiveness of RG2833 in reducing the growth and viability of malignant melanoma cells in vitro and warrant further investigation of the potential therapeutic use of RG2833 and related compounds in the battle against cancer. [Read the Full Post]

Sodium phenylbutyrate antagonizes prostate cancer through the induction of apoptosis and attenuation of cell viability and migration

2258 | Aug 23 2017

Xu Y et al. found that the viability of PCa cells was significantly inhibited by SPB treatment. As illustrated by flow cytometry, for DU145 cell line the average apoptotic rate of SPB-treated cells was significantly lower than that of the control group (P<0.05); similar results were also seen for PC3 (P<0.05). SPB administration also attenuated the colony formation and migration abilities in both cell lines. The expression level of survivin in SPB-treated cells was significantly downregulated, while the phosphorylation of p-38 and ERK was enhanced. Furthermore, in vivo tumor formation of both cell lines was suppressed by SPB as well. [Read the Full Post]

Acetylation of p53 Protein at Lysine 120 Up-regulates Apaf-1 Protein and Sensitizes the Mitochondrial Apoptotic Pathway

2584 | Aug 23 2017

Yun T et al. found that histone deacetylase (HDAC) inhibitors, including butyrate, augment Lys-120 acetylation of p53 and thus Apaf-1 expression by inhibiting HDAC1. In p53-null cells, transfection of wild-type but not K120R mutant p53 can restore the p53-dependent sensitivity to butyrate. Strikingly, transfection of acetylation-mimicking K120Q mutant p53 is sufficient to up-regulates Apaf-1 in a manner independent of butyrate treatment. Therefore, HDAC inhibitors can induce p53 acetylation at lysine 120, which in turn enhances mitochondrion-mediated apoptosis through transcriptional up-regulation of Apaf-1. [Read the Full Post]

Panobinostat induces apoptosis via production of reactive oxygen species and synergizes with topoisomerase inhibitors in cervical cancer cells

2358 | Jul 20 2017

Wasim L et al. suggested a combination therapy using inhibitors of histone deacetylase and topoisomerase together could hold the promise for an effective targeted therapeutic strategy. [Read the Full Post]

Histone deacetylase inhibitor panobinostat induces calcineurin degradation in multiple myeloma

2647 | Jul 19 2017

Imai Y et al. findings underscore the usefulness of calcineurin-targeted therapy in MM patients, including patients who are resistant to bortezomib. [Read the Full Post]

IFN-α potentiates the direct and immune-mediated antitumor effects of epigenetic drugs on both metastatic and stem cells of colorectal cancer

0 | Jul 07 2017

Buoncervello M et al. opened a new frontier on the suitability of IFN-α in association with epigenetics as a novel and promising therapeutic approach for CRC management. [Read the Full Post]

The histone deacetylase inhibiting drug Entinostat induces lipid accumulation in differentiated HepaRG cells.

2555 | Jun 26 2017

Nunn AD et al. demonstrated the power of Entinostat to promote lipid synthesis and storage, allowing reduced systemic sugar levels and sequestration of toxic metabolites within protected protein-coated droplets, suggesting a potential therapeutic strategy for diseases such as diabetes and metabolic syndrome. [Read the Full Post]

PRRT2 inhibits the proliferation of glioma cells by modulating unfolded protein response pathway

2485 | Jun 12 2017

Bi G et al. found that PRRT2 as a tumor suppressor in glioma and provide a promising target for potential therapeutic intervention. [Read the Full Post]

Mechanical stimulation orchestrates the osteogenic differentiation of human bone marrow stromal cells by regulating HDAC1

0 | Jun 01 2017

Wang J et al. found that mechanical stimulation orchestrates genes expression involved in the osteogenic differentiation of BMSCs via the direct regulation of HDAC1, and the therapeutic inhibition of HDAC1 may be an efficient strategy for enhancing bone formation under mechanical stimulation. [Read the Full Post]

Nitric oxide generation by the organic nitrate NDBP attenuates oxidative stress and angiotensin II-mediated hypertension

0 | May 29 2017

Porpino SK et al. suggested that NDBP treatment is associated with sustained NO release and attenuated activity of NADPH oxidase, which to some extent requires functional xanthine oxidase. [Read the Full Post]

Porphyromonas gingivalis induces IL-8 and IFN-gamma secretion and apoptosis in human extravillous trophoblast derived HTR8/SVneo cells via activation of ERK1/2 and p38 signaling pathways

1347 | May 27 2017

Ren H et al. demonstrated for the first time that activation of ERK1/2 and p38 MAPK pathways participates in P. gingivalis-induced inflammation and apoptosis. [Read the Full Post]

Myofibril growth during cardiac hypertrophy is regulated through dual phosphorylation and acetylation of the actin capping protein CapZ

0 | May 23 2017

Lin YH et al. showed that PE treatment of NRVMs results in decreased binding of HDAC3 to myofibrils, suggesting a signal-dependent mechanism for the regulation of sarcomere-associated CapZβ1 acetylation. [Read the Full Post]

Valproic Acid and Other HDAC Inhibitors Upregulate FGF21 Gene Expression and Promote Process Elongation in Glia by Inhibiting HDAC2 and 3.

0 | May 10 2017

Leng Y et al. provided a new mechanism via which histone deacetylase 2 and 3 participate in upregulating fibroblast growth factor 21 transcription and extending process outgrowth in glia. [Read the Full Post]

Valproic Acid and Other HDAC Inhibitors Upregulate FGF21 Gene Expression and Promote Process Elongation in Glia by Inhibiting HDAC2 and 3.

0 | May 09 2017

Leng Y et al. provided a new mechanism via which histone deacetylase 2 and 3 participate in upregulating fibroblast growth factor 21 transcription and extending process outgrowth in glia. [Read the Full Post]

Atorvastatin antagonizes the visfatin-induced expression of inflammatory mediators via the upregulation of NF-κB activation in HCAECs

1260 | May 04 2017

Shi KL et al. provided a potential use for atorvastatin and visfatin in the pathogenesis of HCAEC dysfunction. [Read the Full Post]

The histone deacetylase inhibitor PCI-24781 as a putative radiosensitizer in pediatric glioblastoma cell lines

0 | May 01 2017

de Andrade PV et al demonstrate that HDACi PCI-24781 has a radiosensitizing profile that compromises the repair of double-strand DNA breaks in cells of pediatric GBM treated with radiotherapy. [Read the Full Post]

Atorvastatin antagonizes the visfatin-induced expression of inflammatory mediators via the upregulation of NF-κB activation in HCAECs

1336 | Apr 26 2017

Shi KL et al. provided a potential use for atorvastatin and visfatin in the pathogenesis of HCAEC dysfunction. T [Read the Full Post]

Inhibition of Phospho-S6 Kinase, a Protein Involved in the Compensatory Adaptive Response, Increases the Efficacy of Paclitaxel in Reducing the Viability of Matrix-Attached Ovarian Cancer Cells.

3718 | Apr 17 2017

Choi JI et al found that addition of BX795 or CCT128930 to inhibit pS6 (S240/S244) or pS6 (S235/S236) restricted the compensatory adaptive response to paclitaxel in HeyA8 and SKOV3 cells. These inhibitors increased the efficacy of paclitaxel in reducing cancer cell viability. [Read the Full Post]

Signaling factors and pathways of α-particle irradiation induced bilateral bystander responses between Beas-2B and U937 cells

0 | Apr 12 2017

Fu J et al disclosed novel signaling cascades of macrophage-mediated bilateral bystander responses that the release of TNF-α and IL-8 regulated by MAPK and NF-κB pathways synergistically increased cellular injury after α-particle irradiation. [Read the Full Post]

Resveratrol delays polycystic kidney disease progression through attenuation of nuclear factor κB-induced inflammation

0 | Apr 09 2017

Wu M et al found that the NF-κB signaling pathway is activated and partly responsible for inflammation in polycystic kidney tissues. Targeting inflammation through resveratrol could be a new strategy for PKD treatment in the future. [Read the Full Post]

PTEN activation through K163 acetylation by inhibiting HDAC6 contributes to tumour inhibition

0 | Mar 23 2017

Meng Z et al indicated that PTEN activation by inhibiting HDAC6 significantly contributed to tumour inhibition. Therefore, non-selective HDAC or HDAC6-specific inhibitors may be more clinically suitable to treat tumours without PTEN mutations or deletions. [Read the Full Post]

Overexpression of GAB2 in ovarian cancer cells promotes tumor growth and angiogenesis by upregulating chemokine expression

2033 | Mar 22 2017

Duckworth C et al suggestec that overexpression of GAB2 in ovarian cancer cells promotes tumor growth and angiogenesis by upregulating expression of CXCL1, CXCL2 and CXCL8 that is IKKβ-dependent. Co-targeting IKKβ and PI3K pathways downstream of GAB2 might be a promising therapeutic strategy for ovarian cancer that overexpresses GAB2. [Read the Full Post]

HDAC4 mediates IFN-γ induced disruption of energy expenditure-related gene expression by repressing SIRT1 transcription in skeletal muscle cells

3703 | Mar 13 2017

Fang M et al revealed a role for HDAC4 in regulating cellular energy output and as such provide insights into rationalized design of novel anti-diabetic therapeutics. [Read the Full Post]

Epigenetically maintained SW13+ and SW13- subtypes have different oncogenic potential and convert with HDAC1 inhibition

0 | Feb 17 2017

When compared to the SW13- subtype, SW13+ cells have restored BRM expression, increased metastatic capacity, and significantly different expression of a variety of chromatin remodeling factors including those involved with histone acetylation and methylation. These data are consistent with a multistep mechanism of SW13- to SW13+ conversion and subtype stabilization: histone hypermodification results in the altered expression of chromatin remodeling factors and chromatin epigenetic enzymes and the re-expression of BRM which results in restoration of SWI/SNF complex function and leads to changes in chromatin structure and gene expression that stabilize the SW13+ phenotype. [Read the Full Post]

Lipopolysaccharide supports maintaining the stemness of CD133(+) hepatoma cells through activation of the NF-κB/HIF-1α pathway

1557 | Feb 10 2017

The study of Lai FB, et al. highlighted LPS as a potential target for developing new therapeutic approaches to eliminate CSCs during the treatment of HCC. [Read the Full Post]

PTEN activation through K163 acetylation by inhibiting HDAC6 contributes to tumour inhibition

3145 | Jan 27 2017

Meng Z et al. found that non-selective HDAC or HDAC6-specific inhibitors may be more clinically suitable to treat tumours without PTEN mutations or deletions. [Read the Full Post]

Overexpression of GAB2 in ovarian cancer cells promotes tumor growth and angiogenesis by upregulating chemokine expression

1289 | Jan 25 2017

Duckworth C, et al.'s findings suggest that overexpression of GAB2 in ovarian cancer cells promotes tumor growth and angiogenesis by upregulating expression of CXCL1, CXCL2 and CXCL8 that is IKKβ-dependent. Co-targeting IKKβ and PI3K pathways downstream of GAB2 might be a promising therapeutic strategy for ovarian cancer that overexpresses GAB2. [Read the Full Post]

Osteoclast-Primed Foxp3+ CD8 T Cells Induce T-bet, Eomesodermin, and IFN-γ To Regulate Bone Resorption

1567 | Dec 27 2016

The results of Shashkova EV et al.'s study demonstrate a novel link between NF-κB signaling and induction of IFN-γ in TcREG and establish an important role for IFN-γ in TcREG-mediated protection from bone loss. [Read the Full Post]

The histone deacetylase inhibiting drug Entinostat induces lipid accumulation in differentiated HepaRG cells

2726 | Dec 27 2016

The results of Nunn AD, et al. demonstrated the power of Entinostat to promote lipid synthesis and storage, allowing reduced systemic sugar levels and sequestration of toxic metabolites within protected protein-coated droplets, suggesting a potential therapeutic strategy for diseases such as diabetes and metabolic syndrome. [Read the Full Post]

IFN-α potentiates the direct and immune-mediated antitumor effects of epigenetic drugs on both metastatic and stem cells of colorectal cancer

3104 | Dec 22 2016

The findings of Buoncervello M et al. open a new frontier on the suitability of IFN-α in association with epigenetics as a novel and promising therapeutic approach for CRC management. [Read the Full Post]

Neuronal Soluble Fas Ligand Drives M1-Microglia Polarization after Cerebral Ischemia

1625 | Dec 03 2016

Meng HL et al. 's study explored sFasL expression in neurons and the potential role of neuronal sFasL in modulating the microglial phenotypes. [Read the Full Post]

HMGB1 exacerbates bronchiolitis obliterans syndrome via RAGE/NF-kB/HPSE signaling to enhance latent TGF-b release from ECM

1524 | Dec 01 2016

He L et al.’s data suggest that HMGB1 and HPSE could be viable targets for prevention and intervention of fibrotic diseases such BOS after lung transplantation. [Read the Full Post]

Transcript, methylation and molecular docking analyses of the effects of HDAC inhibitors, SAHA and Dacinostat, on SMN2 expression in fibroblasts of SMA patients.

0 | Nov 29 2016

With the exception on the effect of Dacinostat in Type II cells, Mohseni J, et al have shown that SAHA and Dacinostat increased SMN2 transcript and protein levels and promoted demethylation of the SMN2 gene. [Read the Full Post]

Evaluation of the Therapeutic Potential of the Novel Isotype Specific HDAC Inhibitor 4SC-202 in Urothelial Carcinoma Cell Lines

3015 | Nov 28 2016

Specific pharmacological inhibition of class I HDACs by 4SC-202 impairs UC cell viability, inducing cell cycle disturbances and cell death. Combined inhibition of HDAC1, HDAC2 and HDAC3 seems to be a promising treatment strategy for UC. [Read the Full Post]

Transcript, methylation and molecular docking analyses of the effects of HDAC inhibitors, SAHA and Dacinostat, on SMN2 expression in fibroblasts of SMA patients

4415 | Nov 25 2016

With the exception on the effect of Dacinostat in Type II cells, Mohseni J et al showed that SAHA and Dacinostat increased SMN2 transcript and protein levels and promoted demethylation of the SMN2 gene. [Read the Full Post]

Preparation and Biochemical Analysis of Classical Histone Deacetylases

3186 | Nov 24 2016

Villagra A et al. reviewed some of the older established methods for assaying HDAC activities, as well as introduces more recently developed nontraditional assays. [Read the Full Post]

Epigenetically maintained SW13+ and SW13- subtypes have different oncogenic potential and convert with HDAC1 inhibition.

3022 | Nov 08 2016

Davis MR, et al. found that The efficacy of HDAC inhibitors in inducing subtype switching was determined by immunofluorescence and qPCR. [Read the Full Post]

Lipopolysaccharide supports maintaining the stemness of CD133(+) hepatoma cells through activation of the NF-κB/HIF-1α pathway

1641 | Nov 04 2016

Lai FB et al. highlighted LPS as a potential target for developing new therapeutic approaches to eliminate CSCs during the treatment of HCC. [Read the Full Post]

Definition of transcriptome-based indices for quantitative characterization of chemically disturbed stem cell development: introduction of the STOP-Toxukn and STOP-Toxukk tests

3074 | Oct 31 2016

Shinde V, et al. found that the concept based on the indices D p and D i offers the possibility to quantitatively express the propensity of test compounds to interfere with normal development. [Read the Full Post]

Mechanical stimulation orchestrates the osteogenic differentiation of human bone marrow stromal cells by regulating HDAC1

6050 | Oct 27 2016

Wang J et al. found that mechanical stimulation orchestrates genes expression involved in the osteogenic differentiation of BMSCs via the direct regulation of HDAC1, and the therapeutic inhibition of HDAC1 may be an efficient strategy for enhancing bone formation under mechanical stimulation. [Read the Full Post]

Myofibril growth during cardiac hypertrophy is regulated through dual phosphorylation and acetylation of the actin capping protein CapZ

3282 | Oct 20 2016

Lin YH et al. showed that PE treatment of NRVMs results in decreased binding of HDAC3 to myofibrils, suggesting a signal-dependent mechanism for the regulation of sarcomere-associated CapZβ1 acetylation. [Read the Full Post]

Valproic Acid and Other HDAC Inhibitors Upregulate FGF21 Gene Expression and Promote Process Elongation in Glia by Inhibiting HDAC2 and 3

3387 | Oct 09 2016

Leng Y et al. provided a new mechanism via which histone deacetylase 2 and 3 participate in upregulating fibroblast growth factor 21 transcription and extending process outgrowth in glia. [Read the Full Post]

The histone deacetylase inhibitor PCI-24781 as a putative radiosensitizer in pediatric glioblastoma cell lines

2978 | Sep 28 2016

De Andrade PV et al demonstrated that HDACi PCI-24781 has a radiosensitizing profile that compromises the repair of double-strand DNA breaks in cells of pediatric GBM treated with radiotherapy. [Read the Full Post]

Resveratrol delays polycystic kidney disease progression through attenuation of nuclear factor κB-induced inflammation

5285 | Sep 09 2016

Wu M et al. demonstrated that targeting inflammation through resveratrol could be a new strategy for PKD treatment in the future. [Read the Full Post]

The interferon-related developmental regulator 1 is a key factor for human papillomavirus-induced NFкB inhibition

5322 | Mar 24 2015

Tummers et al. found hrHPV impairs immune response by inhibiting the acetylation of NFкB/RelA K310 in keratinocytes. [Read the Full Post]

Bromodomain and extra-terminal proteins are required in STAT5-mediated transcription

5749 | Mar 23 2015

Pinz et al. found deacetylase inhibitors lead to the delocalization of the bromodomain and extra-terminal (BET) protein Brd2, as well as Brd2-related factor TBP to hyperacetylated chromatin, via the global upregulation of histone acetylation. [Read the Full Post]

CY190602, a novel DNA/HDAC dual-targeting drug with enhanced anti-cancer potency

9923 | Mar 19 2015

Liu et al. demonstrated a novel bendamustine-derived drug, CY190602, enhanced anticancer potency. [Read the Full Post]

Histone deacetylase inhibitors have negative effects on the elimination of HIV-infected cells by cytotoxic T-Lymphocytes

5370 | Mar 02 2015

Jones et al. tested the impact of three HDACis, suberanilohydroxamic acid (SAHA), romidepsin and panobinostat, in clinical development on immune effectors functions, such as T-cell effector. [Read the Full Post]

The combination of broadly neutralizing antibodies and viral inducers can suppress the establishment of HIV-1 latent reservoir

6827 | Feb 13 2015

Halper-Stromerg et al. demonstrated that broadly neutralizing antibodies (bNAbs) can suppress the establishment of a silent reservoir in humanized mice. [Read the Full Post]

The inhibition of class I histone deacetylases by butyrate can suppress acute gout arthritis

5309 | Jan 22 2015

Cleophas et al. found high concentration of short-chain fatty acid butyrate provides anti-inflammatory effect by inhibiting of histone deacetylases (HDACs) in acute gout arthritis. [Read the Full Post]

Butyrate acts as an suppressor against colonic tumor in gnotobiotic mouse models

5634 | Jan 19 2015

Donohoe et al. demonstrated dietary fiber suppress tumor progress in a microbiota- and butyrate-dependent manner. [Read the Full Post]

Snail also acts as a transactivator for the expression of tumor-associated cytokines

7059 | Jan 16 2015

Hsu et al. demonstrated the underlying mechanism of Snail-mediated target gene transactivation, and also identified several target genes. [Read the Full Post]

Inflammatory signaling plays a critical role in vertebrates embryonic hematopoiesis

2601 | Jan 09 2015

He et al. found inflammatory signaling is critical in zebrafish and mouse embryonic hematopoiesis without infection or pathological inflammation. [Read the Full Post]

Innate immunity-induced IRF3 signaling suppress TGF-β via Smad

5988 | Dec 23 2014

By investigating the innate host defense, Xu et al. found RIG-I-Like receptor (RLR) signaling suppress TGF-β via activation of Interferon regulatory factor 3 (IRF3). [Read the Full Post]

IncRNA BCAR4 regulates cancer development cooperated with chemokine signals

7686 | Dec 09 2014

Xing et al. demonstrated the mechanism of BCAR4, a disease-related Inc RNA, in regulation signaling pathways in breast cancer metastasis. [Read the Full Post]

The binding of mutant p53 and DAB2IP increase the invasion of inflammation induced cancer cells

5035 | Dec 08 2014

Minin et al. inflammatory cytokines can increase the invasive behavior of cancer cells with p53 missense mutants (mutp53). [Read the Full Post]

KIAA1199 provides a connection between oncogenic signaling of NF-κB and EGFR

6652 | Dec 01 2014

Shostak et al. showed the connection between the two oncogenic cascades by identifying a key factor, KIAA1199, that associated with human papillomavirus (HPV) infection. [Read the Full Post]

The effect of panobinostat on HIV latency disruption in a phase 1/2 clinical trial

5988 | Oct 22 2014

Rasmussen et al. found panobinostat, a histone deacetylase inhibitor, has the ability to activate infected cells from HIV latency. They also tested the safety of this strategy on phase 1/2 clinical trial. The effect of panobinostat treatment was not significant in reducing the number of latently infected cells. However, panobinostat effectively disrupt HIV latency in vivo. [Read the Full Post]

PCI34051 is a potent histone deacetylase 8 inhibitor

4531 | Mar 06 2014

PCI-34051 is a potent and specific HDAC8 inhibitor with IC50 of 10 nM. It has greater than 200-fold selectivity over HDAC1 and 6. [Read the Full Post]

PCI 24781 is a broad spectrum hydroxamic acid based inhibitor of HDAC

4453 | Feb 25 2014

HDAC activity is measured using a continuous trypsin-coupled assay. [Read the Full Post]

SB939 is a novel histone deacetylase inhibitor with improved

4605 | Feb 11 2014

SB939 has a 100-fold greater selectivity for HDACs than for Zn-binding non-HDAC enzymes, receptors, and ion channels. [Read the Full Post]

MS 275 is a benzamide histone deacetylase inhibitor undergoing clinical trials

4588 | Jan 22 2014

MS-275 shows inhibitory to HDACs by 2-amino group. MS-275 induces accumulation of p21WAF1/CIP1 and gelsolin in K562 cell. [Read the Full Post]

MS 275 is a benzamide histone deacetylase inhibitor

4455 | Jan 21 2014

MS-275 shows inhibitory to HDACs by 2'-amino group. MS-275 induces accumulation of p21WAF1/CIP1 and gelsolin in K562 cell. [Read the Full Post]

SB939 is a novel histone deacetylas inhibitor with improved

4474 | Dec 23 2013

SB939 is a potent pan-HDAC inhibitor with IC50 of 40-140 nM with exception for HDAC6. It has no activity against the class III isoenzyme SIRT I. [Read the Full Post]

Givinostat is a histone deacetylase inhibitor with potential

4242 | Dec 17 2013

Givinostat (ITF2357) is a potent HDAC inhibitor for HDAC2, HDAC1B and HDAC1A with IC50 of 10 nM, 7.5 nM and 16 nM. [Read the Full Post]

CUDC 101 is a potent inhibitor of histone deacetylase

4282 | Nov 25 2013

CUDC-101 is a potent multi-targeted inhibitor against HDAC, EGFR and HER2 with IC50 of 4.4 nM, 2.4 nM, and 15.7 nM, and inhibits class I/II HDACs, but not class III, Sir-type HDACs. [Read the Full Post]

SB939 is a pan histone deacetylase inhibitor binding

4453 | Nov 04 2013

SB939 has a 100-fold greater selectivity for HDACs than for Zn-binding non-HDAC enzymes, receptors, and ion channels. [Read the Full Post]

Trichostatin A is an organic compound that serves as an antifungal antibiotic

4111 | Oct 25 2013

Trichostatin A (TSA) is an HDAC inhibitor with IC50 of ~1.8 nM – HDAC8 is the only known member of the HDAC-family that is not affected by TSA. [Read the Full Post]

MS275 strongly inhibits HDAC1 and HDAC3 with IC50

4069 | Aug 29 2013

MS-275 exhibits great antitumor activity against human tumor xenografts except HCT-15 at 49 mg/kg. [Read the Full Post]

Tubastatin A was substantially more selective than the known HDAC6 inhibitor

4307 | Apr 28 2013

Tubastatin A is substantially selective for all 11 HDAC isoforms and maintains over 1000-fold selectivity against all isoforms excluding HDAC8, where it has approximately 57-fold selectivity. [Read the Full Post]

Vorinostat is a member of a larger class of compounds that inhibit histone deacetylases

4205 | Mar 06 2013

A total of 155 children were screened for enrollment in the study, with 110 children being excluded on the basis of the enrollment criteria. The predominant reasons for exclusion were based on either the age or the weight criterion. Forty-five Vorinostat children meeting enrollment criteria for the PK substudy were enrolled: 23 in the AL arm and 22 in the AQ-AS arm. [Read the Full Post]

HDAC is also shown to occur in an inhibitor

4649 | Oct 24 2012

These include KIT, RET, STK11 LKB1. These are all known cancer associated kinases that have dysregulated signaling in various human cancers, including GIST and hematological malignancies, papillary thyroid cancer and lung cancer [Read the Full Post]

VORINOSTAT: A HYDROXAMIC ACID

5216 | Sep 10 2012

VORINOSTAT OR SAHA (SUBEROYLANILIDE HYDROXAMIC ACID): Histone deacetylase inhibitors or HDACi perform functions in the regulation of gene expression, cell cycle arrest, apoptosis stimulation in cancer cells and variation of different pathways in cancer cells such as cellular proliferation due to hyperacetylating the histone proteins. HDAC inhibitors are one of the leading approach for the treatment of cancers and tumors and among these inhibitors Vorinostat SAHA is the important one. This inhibitor is found to have strong anti-oncogenic properties and the Vorinostat structure contains a molecules having hydroxamic acid. For both classes of HDAC inhibitors that is class I and II the Vorinostat IC50 is about 50nM. The solubility of Vorinostat is around 2mg/ml in ethanol where it is highly soluble in DMSO in which 65mg/ml is Vorinostat solubility but it is poorly soluble in water. Stability of Vorinostat is of about 24 months when stored at -20 ºC. One can purchase Vorinostat for research purpose from any of the Vorinostat supplier by spending Vorinostat price that is $26 for a vial of 100mg however the prices are variably depending upon purity of the salt and supplier. Amongst different HDAC inhibitors the first FDA approved such inhibitor is Vorinostat HDAC inhibitor for the treatment of T-cell lymphoma. [Read the Full Post]

HISTONE DEACETYLASE INHIBITORS BEYOND CANCER TREATMENT

4788 | Sep 02 2012

EPIGENEITIC MODULATION AND HDAC INHIBITORS In cellular genome a major part comprises of histone proteins and these proteins upon addition of acetyle group perform some of the most important cellular pathways are controlled by these proteins, these pathways include cell growth and proliferation and programmed cell death. When the acetyle group is detached from histones the process of apoptosis starts because most of the genetic expression of some vital proteins is ceased due to deacetylation and in addition to this the DNA condensation is also increased due to increased DNA binding capacity. It has been noticed that during neurodegenerative diseases the process of deacetylation is disturbed which leads to different types of cancers and tumors which is characterized by uncontrolled cell proliferation. These studies encouraged the discoveries of HDAC inhibitors and also enlighten the HDAC inhibition process. In preclinical and clinical evaluations HDAC inhibitions have been applied which leads to the successful and detailed use of this process by good number of researchers. Various activity assays are available for the estimation of HDACs levels. Kits are available for such assays however these can also be performed manually in the lab. HDAC inhibitors analysis can also be done by a nonisotopic assay which is microplate reader compatible and test for robotic screening and compound profiling is also available or another assay which is suitable for high throughput screening. [Read the Full Post]

HDAC INHIBITORS AGAINST TOMORS

4973 | Aug 22 2012

HDAC INHIBITION: A SOURCE OF EPIGENETIC MODULATION Histone acetylation is an essential process in functions like cell growth and cellular death by causing the inhibition of transcription of proteins caused by removal of the acetyl groups from the histone proteins, as a result of which the binding of DNA is increased, causing it to be condensed. A disturbance in this phenomenon leads to an uncontrolled growth of the cells that leads to the production of tumors and neurodegenerative diseases as well. HDAC inhibition is performed to treat various forms of tumors by using HDAC-2 inhibitors. Different successful studies at various levels have elucidated the mechanism of action of HDAC inhibitors leading to their enormous applications in various preclinical and clinical trials. The levels of HDAC inhibitors can be assessed by the use of different sort of assays specially developed for this reason. These chemical assays can be performed in laboratory by using various kits. The researchers can perform nonisotopic HDAC inhibitor and microplate reader compatible assay and the one for the robotic screening and compound profiling. In addition to it a simple flourogenic assay can also be used for the high-throughput screening process. [Read the Full Post]

HDAC INHIBITORS AGAINST CANCERS

4695 | Aug 15 2012

HDAC INHIBITION AND EPIGENETIC MODULATION An important process; histone acetylation is related to cellular functions for example cell death and cell growth stimulating the protein transcription inhibition by removing the acetyl groups from the related proteins hence causing the increase in DNA binding and making it more condensed. Any disturbance in this process leads to the uncontrolled cellular growth that further leads to the tumor production and also the neurodegenerative diseases. Histone deacetylase inhibition is carried out for the treatment of different types of tumors by using the HDAC-6 inhibitors. Various successful studies at different levels have exhibited the mode of action of histone deacetylase inhibitors further leading to their vast area of applications in different clinical and pre-clinical studies. The HDAC inhibitors levels can be analyzed by using various types of assays specifically developed for this purpose. These assays can be carried out in the labs through different kits. Researchers can perform microplate reader compatible assay and the nonisotopic HDAC inhibitor assay and also the one for compound profiling and robotic screening. In addition to this simple flourogenic assay may also be carried out for the process of high-throughput screening. [Read the Full Post]

HDAC INHIBITORS AGAINST CANCERS

4709 | Aug 01 2012

EPIGENETIC MODULATION VIA HDAC INHIBITION: Histones acetylation is vital process in the functions like cellular growth and cell death by inhibiting the transcription of proteins which is caused by the removal of acetyl groups from histones as a result the DNA binding increases and DNA is condensed. When this process is disturbed it leads to uncontrolled growth of cells leading to the formation of cancers and also neurodegenerative diseases. HDAC inhibition for the treatment of cancer comes by the use of HDAC inhibitors. Successful studies elucidating mechanisms of HDAC inhibitors led to their vast applications in different clinical and preclinical studies. HDAC levels can be assessed by using various assays developed for this purpose. These assays can be performed in lab by the help of kits. Researchers can perform microplate reader compatible and nonisotopic HDAC inhibitor assay and one for compound profiling and robotic screening and in addition to this simply a flourogenic assay can be performed for high-throughput screening. [Read the Full Post]

INHIBITORS OF HISTONE DEACETYLASE

3849 | Jul 13 2012

HDAC INHIBITORS AND EPIGENEITIC VARIATION Different functions of the cell like apoptosis, cell multiplication and growth is controlled by genes present in cell histone proteins comprise the large portion these genes. These histone proteins act when they are being acetylated. When these histone proteins get deacetylated they trigger apoptosis because translation of vital proteins gets stopped when they are being deacetylated and also binding capability of DNA is increased due its condensation. Studies showed that in neurodegenerative diseases deacetylation process is seemed blocked which ultimately gave rise to unchecked growth of cells which is characteristic of various kinds of carcinomas and malignancies. These findings forced scientists to discover HDAC inhibitors brought into light the process of HDAC inhibition. Quite large number of researchers described in detail the process of inhibition by administering HDAC inhibitors in clinical as well as pre-clinical trials. Different activity estimation assays are present to assess levels of HDACs. [Read the Full Post]

HISTONE DEACETYLASE INHIBITORS – CANCERS AND BEYOND

4934 | Jun 26 2012

HDAC INHIBITIORS AND EPIGENEITIC MODULATION: Histone proteins are major part of cellular genome and acetylation of these proteins plays a mile stone role in some of the most important cellular mechanisms such as growth of cell and cell death by apoptosis. The process which controls apoptosis process is carried out by checking the gene transcription of different important proteins by removing acetyl groups from histones, this deacetylation leads to condensation of DNA due to increasing capacity of DNA binding. In neurodegenerative diseases this mechanism of deacetylation goes wrong leading to various types of cancers in which cell proliferation is uncontrolled. This problem leads to the HDAC inhibitor pathway and smoothes the process of HDAC inhibition. HDAC inhibitions have been employed in preclinical and clinical studies due to which extensive and successful use of this process is targeted by many researchers. HDACs levels estimation has been developed by different activity assays. These assays are carried out by manually in the research lab or by kit methods. A nonisotopic assay that is microplate reader compatible can also be performed by researchers for the analysis of HDAC inhibitors, an appropriate test for compound profiling and robotic screening or a suitable fluorescence assay for high-throughput screening. [Read the Full Post]

VORINOSTAT: THE FAMOUS HYDROXAMIC ACID

4167 | May 15 2012

SUBEROYLANILIDE HYDROXAMIC ACID (SAHA) OR VORINOSTAT: Functions of HDACi (HDAC inhibitors) is to regulate the gene expression, induction of cell cycle arrest, stimulate apoptosis in cancer cells and modulation of various pathways in tumor cells for example cell proliferation, by hyperacetylating the histone proteins. Due to possessing these abilities, HDAC inhibitors are being used as a very valuable chemotherapeutic anti-cancer agents and SAHA or Vorinostat SAHA is important among them [1]. Vorinostat has found to be possessing strong anti-cancer properties [2] and Vorinostat structure reveals that this molecule is a derivative of hydroxamic acid. For HDAC inhibitors class I and HDACi class II Vorinostat IC50 is found to be near 50 nM. Vorinostat is soluble is ethanol up to 2 mg/ml and in DMSO 65 mg/ml but Vorinostat solubility is found to be very poor in water. [Read the Full Post]

HISTONE DEACETYLASE INHIBITORS – TUMORS AND BEYOND

3948 | May 06 2012

EPIGENETIC MODULATION BY HDAC INHIBITIORS: Acetylation process of histone proteins performs a major role in various cellular processes for example cellular growth and apoptosis by preventing the transcription of various proteins by the removal of acetyl groups from the histones hence increasing their DNA binding capacity which leads to the formation of a condensed DNA. This strategy goes wrong in case of neurodegenerative diseases and many types of cancers in which any abnormality in this process causes the removal of this block leading to the cells to proliferate in an uncontrolled manner. Then an HDAC inhibitor pathway comes into light and smoothes the progress of HDAC inhibition. The successful revelation of mechanism of HDAC inhibition has led to their extensive use in different clinical and preclinical studies. [Read the Full Post]

VORINOSTAT – AN ANTI HISTONE MODIFYING AGENT

4196 | Apr 17 2012

CHROMATIN REMODELLING INHIBITION IN CANCER THERAPY Histone modification is a very important phenomenon regarding regulation of expression of genes. Acetylation and deacetylation of histones in attached to the genetic material i.e., DNA is done with the help of specific proteins, therefore, in order to inhibit or stimulate the expression of specific genes histone tail modifying proteins can be modified. Histone deacetylating Complexes (HDACs) are one of these modifying proteins which inhibit the expression of some genes by de-acetylating them. Inhibiting these proteins may function in the modulation of gene expression by hyperacetylating them. HDAC inhibitors hence modulate the aberrant expression of genes in cancerous cells. They may inhibit cell division, arrest cell cycle or stimulate apoptosis. A lot of research is being done on different types of HDAC inhibitors in order to use them as anti-cancer therapeutics. Vorinostat is one of such HDAC inhibitors. It is also known as Suberoylanilide Hydroxamic Acid (SAHA). [Read the Full Post]

HISTONE DEACETYLASE INHIBITORS – TUMORS AND BEYOND

3699 | Apr 16 2012

EPIGENETIC MODULATION BY HDAC INHIBITIORS: Acetylation process of histone proteins performs a major role in various cellular processes for example cellular growth and apoptosis by preventing the transcription of various proteins by the removal of acetyl groups from the histones hence increasing their DNA binding capacity which leads to the formation of a condensed DNA. This strategy goes wrong in case of neurodegenerative diseases and many types of cancers in which any abnormality in this process causes the removal of this block leading to the cells to proliferate in an uncontrolled manner. Then an HDAC inhibitor pathway comes into light and smoothes the progress of HDAC inhibition. The successful revelation of mechanism of HDAC inhibition has led to their extensive use in different clinical and preclinical studies. Various assays for HDACs have been developed that are used for the analysis of HDAC levels. [Read the Full Post]

PANOBINOSTAT

5794 | Mar 19 2012

Introduction: Inhibition of HDAC Of the 18 isoforms of the histone deacetylase enzyme the class one and class two proteins are the most frequently found to be over expressed in tumor tissue. The activity of the HDAC enzyme is to remove an acetyl group from a target protein which induces a conformational change so that further protein binding is induced or inhibited. The signal begins in the cellular cytosole and is transmitted to the nucleus. This signaling transfer results eventually in the regulation of a cellular growth activity, be that life or death! The class 1 & 2 enzymes function by binding their target protein to a binding domain which has a zinc atom as a functional part. This zinc atom catalysis the deacetylation process and is the target of inhibition for most known HDAC inhibitors. [Read the Full Post]

MS-275

4492 | Mar 19 2012

Introduction: HDAC inhibition In most cancerous tissue there exists an imbalance between regulatory pathways that came be exploited for chemotherapeutic activity. One of the pathways that exhibits such activity is the acetylation / de-acetylation pathway. The regulatory enzyme in this pathway is referred to as Histone deacetylase (HDAC) and it operates in balance with Histone acetyl transferase. The addition or removal of an acetyl group causes the protein conformational shape to change and this in turn triggers either an attraction or inhibition of a protein complex formation. This action sends a signal to the nucleus to being or stop growth actions. There are many HDAC enzymes located in the cellular cytosole or within the nucleus membrane and most activity is controlled by a zinc catalyst, one small group requires NAD+ to function instead. [Read the Full Post]

HDAC INHIBITORS – CANCERS AND BEYOND

4164 | Mar 19 2012

Introduction: Histone deacetylases Cellular growth is regulated via many different mechanisms in the mammalian species, depending on the mechanism or pathway that is triggered to what effect is seen in the body. One of these regulatory compounds is called histone deacetylase or abbreviated to HDAC. As it name indicates this enzymes function is to remove an acetyl group from a target, this can be either a protein or a non-protein molecule. The removal of the acetyl group results in a conformational change in the target protein that triggers further signaling down a “pathway” that results in the induction or inhibition of carious growth related activities in the cell. HDAC is not a single protein but exists in 18 different isoforms which are classified into four groups based on their activity and physical nature. Located in the nucleus are HDAC’s 1, 2, 3 & 8 responsible for mostly transcription activities. In the cytosole are the HDAC’s 4, 5, 7 & 9, these transmit signals between extracellular sources and the nucleus. HDAC 11 and HDAC’s 6 & 10 are located in between cytosole and nucleus, their function varies. [Read the Full Post]

CUDC -101: HDAC inhibitor

4333 | Mar 20 2012

Introduction: HDAC inhibition Regulation of the activity of the proteins that initiate and transmitted signals for the cellular growth or gene transcription is a vital process in the mammalian system. There are many different mechanisms that perform this task but o of the more significant is the addition or removal of an acetyl group. The enzyme’s most responsible for this activity is known as “Histone deacetylase” and “Histone transferase” or more commonly known as HDAC and HAT respectively. In a normal situation these two enzymes operate in a balanced mechanism but genetic aberrations can significantly affect this balance in one way or another. Most typically it is observed that the HDAC is over expressed or in a permanent “on” condition in most diseased states. With over 18 currently known isoforms of HDAC divided into class’s based on the mechanism of action this represents a major target for chemotherapeutic action To target HDAC an inhibitor should be able to interfere with the ligand – enzyme binding which occurs in the tyrosine kinase domain and two classes out of 4 HDAC’s require Zinc to catalyse the reaction. [Read the Full Post]

HDAC INHIBITOR AND ITS EEFICACY IN CANCER

4117 | Mar 19 2012

Introduction: Inhibition of Histone deacetylase function Checks and balances are key terms used when describing the modulation of the cell growth pathways and quality assurance mechanisms. Verification of every stage in the process is checked for completion and there should be a balance between cell growth & cell death depending on the circumstances. Balance is maintained via the signaling pathways, which require a chemical change to transmit their signals down the line. Typically, this is the phosphorylation of the tyrosine kinase-binding domain. This domain is found in the large super family of protein kinases that dominate the regulation of cell growth. However, phosphorylation is not the only mechanism of activation, acetylation can also be utilized and this is where the histone deacetylase proteins comes into play. HDAC´s have been classified into four categories of which class 1 HDAC´s are primarily located in the nucleus, and are linked to transcriptional activation. Class 2 HDAC´s carry signals from cytosole into the nucleus were transcriptional activities are triggered. Classes 3 and 4 are not well defined and have not been associated with cancer chemotherapy or any metabolic disorders to date. [Read the Full Post]

BELINOSTAT: THE UNUSUAL HDAC INHIBITOR

5486 | Mar 13 2012

Introduction: HDAC inhibition In humans, histone deacetylase (HDAC) is a regulatory enzyme located both in the cellular cytoplasm and in the nucleus. Its function is the removal of an acetyl group from both protein and non-protein targets, this removal is usually part of a signaling pathway inducing or reducing various activities within the cell. There are currently 18 isoforms of HDAC known which are classified into four classes. Class 1 are the nucleus HDAC´s (1,2,3&8); Class II HDAC´s (4, 5, 7 & 9) are located in either the cytoplasm, the nuclease or a transitional state between the two. These two classes of enzymes are related by the fact that they require a zinc catalyst for activity. Class III (6&10) and IV HDAC´s (11) do not require zinc for their activity but instead rely on NAD+ for their activity. [Read the Full Post]

HDACs, play important roles in kidney development

6422 | Sep 08 2011

Histone deacetylases (HDACs) regulate fundamental biological processes such as cellular proliferation, differentiation, and survival via genomic and non-genomic effects. Some data suggest that HDACs may play a important role in kidney development. [Read the Full Post]

Ekwall, K. (2005). "Genome-wide analysis of HDAC function." Trends Genet 21(11): 608-615.

4039 | Apr 19 2011

This review is about genome-wide analysis of HDAC functions. It is a review of systematic study of HDACs and introduces the related targets such as Rpd3, Hos1, Hos2 , Hos3 and so on. [Read the Full Post]

de Ruijter, A. J., A. H. van Gennip, et al. (2003). "Histone deacetylases (HDACs): characterization of the classical HDAC family." Biochem J 370(Pt 3): 737-749.

4095 | Mar 20 2011

This is an article which give us the detail of HDAC family member proteins. It introduce the members of HDAC family one by one. You can make different HDACs clear after reading this article. [Read the Full Post]