NAMPT inhibitor
CAS：1362154-70-8
分子式：C21H15F2N3O3S
分子量：427.42
纯度：98%
存储：Store at -20°C

Background:

GNE-617 is a potent and competitive inhibitor of nicotinamide phosphoribosyltransferase (NAMPT) with IC50 value of 5nM [1].

GNE-617 is a potent inhibitor of NAMPT. It reduces the NAD levels in a >95% reduction in both NAPRT1-deficient and NAPRT1-proficient cell lines and exerts EC50 values ranging from 0.54nM to 4.69nM. In the invitro ADME assessments, GNE-617 shows the most optimal combination of in vitro metabolic stability, MDCK permeability and protein binding. Besides that, GNE-617 has potent antiproliferation effects on various cell lines. The IC50 values of it in U251, HT1080, PC3, MiaPaCa2 and HCT116 cell lines are 1.8nM, 2.1nM, 2.7nM, 7.4nM and 2nM, respectively. Moreover, GNE-617 also shows significant antitumor effects on U251 human glioblastoma tumor xenografts in mice and has no obvious effect on body weight loss [1, 2].

参考文献:
[1] Zheng X, Bauer P, Baumeister T, et al. Structure-based discovery of novel amide-containing nicotinamide phosphoribosyltransferase (Nampt) inhibitors. Journal of medicinal chemistry, 2013, 56(16): 6413-6433.
[2] O'Brien T, Oeh J, Xiao Y, et al. Supplementation of Nicotinic Acid with NAMPT Inhibitors Results in Loss of In Vivo Efficacy in NAPRT1-Deficient Tumor Models. Neoplasia, 2013, 15(12): 1314-IN3.