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FK 866 hydrochloride
Non-competitive and potent inhibitor of NAMPT (nicotinamide phosphoribosyltransferase, PBEF1) (Ki = 0.3 nM); inhibits NAD biosynthesis. Induces delayed cell death by apoptosis in HepG2 human liver carcinoma cells (IC50 ~1 nM). Induces apoptosis in four different neuroblastoma cell lines; also induces autophagy in SH-SY5Y cells. Potentiates the cytotoxic effects induced by etoposide (Cat. No. 1226) and cisplatin (Cat. No. 2251).
|Storage||Store at -20°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
|water||2.14||5 with gentle warming|
Preparing Stock Solutions
The following data is based on the product molecular weight 427.97. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||2.34 mL||11.68 mL||23.37 mL|
|5 mM||0.47 mL||2.34 mL||4.67 mL|
|10 mM||0.23 mL||1.17 mL||2.34 mL|
|50 mM||0.05 mL||0.23 mL||0.47 mL|
References are publications that support the biological activity of the product.
Travelli et al (2011) Reciprocal potentiation of the antitumoral activities of FK866, an inhibitor of nicotinamide phosphoribosyltransferase, and etop. or cisp. in neuroblastoma cells. J.Pharmacol.Exp.Ther. 338 829 PMID: 21685314
Hasmann et al (2003) FK866, a highly specific noncompetitive inhibitor of nicotinamide phosphoribosyltransferase, represents a novel mechanism for induction of tumor cell apoptosis. Cancer Res. 63 7436 PMID: 14612543
Galli et al (2008) Synthesis and biological evaluation of isosteric analogues of FK866, an inhibitor of NAD salvage. ChemMedChem 3 771 PMID: 18247435
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1 Citation for FK 866 hydrochloride
Citations are publications that use Tocris products. Selected citations for FK 866 hydrochloride include:
Singh et al (2018) Nicotinamide Phosphoribosyltransferase Deficiency Potentiates the Antiproliferative Activity of MTX through Enhanced Depletion of Intracellular ATP. J Pharmacol Exp Ther 365 96 PMID: 29420256
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Cancer Metabolism Poster
Adapted from the 2015 Cancer Product Guide, Edition 3, this poster summarizes the main targets for cancer metabolism researchers. Genetic changes and epigenetic modifications in cancer cells alter the regulation of cellular metabolic pathways. These distinct metabolic circuits could provide viable cancer therapeutic targets.