Lonidamine

Catalog No.S2610 Batch:S261006

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Technical Data

Formula

C15H10Cl2N2O2
Molecular Weight 321.16 CAS No. 50264-69-2
Solubility (25°C)* In vitro DMSO 64 mg/mL (199.27 mM)
Water Insoluble
Ethanol Insoluble
In vivo (Add solvents to the product individually and in order)
Clear solution
5%DMSO 40%PEG300 5%Tween80 50%ddH2O
2.5mg/ml Taking the 1 mL working solution as an example, add 50 μL of 50 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to make it clear; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results. 
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
* Room temperature shipping (Stability testing shows this product can be shipped without any cooling measures.)

Preparing Stock Solutions

Biological Activity

Description Lonidamine is an orally administered small molecule hexokinase inactivator.
Targets
hexokinase [1]
In vitro

Lonidamine reduces the oxygen consumption in both normal and neoplastic cells, while it increases the aerobic glycolysis of normal cells but inhibited that of tumor cells. [1]

Lonidamine induces the permeabilization of ANT proteoliposomes in a cell-free system, yet has no effect on protein-free liposomes. Lonidamine adds to synthetic planar lipid bilayers containing ANT, eliciting ANT channel activities with clearly distinct conductance levels. [2]

Lonidamine provokes a disruption of the mitochondrial transmembrane potential which precedes signs of nuclear apoptosis and cytolysis. Lonidamine causes the dissipation of the mitochondrial inner transmembrane potential and the release of apoptogenic factors capable of inducing nuclear apoptosis in vitro. [3]

Lonidamine (50 mg/mL) induces apoptosis in resistant cells (MCF-7 ADR(r) human breast cancer cell line, and LB9 glioblastoma multiform cell line), as demonstrated by sub-G1 peaks in DNA content histograms, condensation of nuclear chromatin, and internucleosomal DNA fragmentation. [4]

Lonidamine has a stronger effect on glioblastoma cell proliferation and metabolism in vitro than did either agent used alone. [5]
In vivo

Lonidamine (160 mg/kg) in combination is significantly more effective in reducing glioblastoma tumor growth than either drug alone in mice, this tumor growth retardation is maintained as long as treatment is given. [5]

Protocol (from reference)

Animal Study:

[6]
  • Animal Models

    Female nu/nu mice

  • Dosages

    80 mg/kg

  • Administration

    Tail vein

Selleck's Lonidamine has been cited by 15 publications

Targeting tumor-intrinsic SLC16A3 to enhance anti-PD-1 efficacy via tumor immune microenvironment reprogramming [ Cancer Lett, 2024, 589:216824] PubMed: 38522774
Targeting mitochondrial energetics reverses panobinostat- and marizomib-induced resistance in pediatric and adult high-grade gliomas [ Mol Oncol, 2023, 17(9):1821-1843] PubMed: 37014128
Targeting mitochondrial energetics reverses panobinostat- and marizomib-induced resistance in pediatric and adult high-grade gliomas [ Mol Oncol, 2023, 17(9):1821-1843] PubMed: 37014128
Metabolic Reprogramming by Ribitol Expands the Therapeutic Window of BETi JQ1 against Breast Cancer [ Cancers (Basel), 2023, 15(17)4356] PubMed: 37686632
Metabolic Reprogramming by Ribitol Expands the Therapeutic Window of BETi JQ1 against Breast Cancer [ Cancers (Basel), 2023, 15(17)4356] PubMed: 37686632
Microglial hexokinase 2 deficiency increases ATP generation through lipid metabolism leading to β-amyloid clearance [ Nat Metab, 2022, 4(10):1287-1305] PubMed: 36203054
Deregulation and epigenetic modification of BCL2-family genes cause resistance to venetoclax in hematologic malignancies [ Blood, 2022, blood.2021014304] PubMed: 35704690
Directly targeting ASC by lonidamine alleviates inflammasome-driven diseases [ J Neuroinflammation, 2022, 19(1):315] PubMed: 36577999
Membrane-associated RING-CH protein (MARCH8) is a novel glycolysis repressor targeted by miR-32 in colorectal cancer [ J Transl Med, 2022, 20(1):402] PubMed: 36064706
Hexokinase 2-mediated glycolysis promotes receptor activator of NF-κB ligand expression in Porphyromonas gingivalis lipopolysaccharide-treated osteoblasts [ J Periodontol, 2021, 10.1002/JPER.21-0227] PubMed: 34585393

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SHIPPING AND STORAGE
Selleck products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Selleck Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Selleck products are stable under the recommended conditions.

NOT FOR HUMAN, VETERINARY DIAGNOSTIC OR THERAPEUTIC USE.