PI3K/mTOR Inhibitor 是一种有效的,口服生物可利用的双重 PI3K/mTOR 抑制剂,抑制PI3Kα/PI3Kβ/PI3Kγ/PI3Kδ 和 mTOR,IC50 分别为 20/376/204/46 nM 和 186 nM。具有抗肿瘤活性。
PI3K/mTOR Inhibitor Chemical Structure
CAS No. : 1949802-49-6
分子量:407.46
分子式:C₁₈H₂₂FN₅O₃S
CAS No.:1949802-49-6
描述:PI3K / mTOR Inhibitor是一种有效的,口服生物可利用的双重PI3K /mTOR抑制剂,PI3Kα/PI3Kβ/PI3Kδ和mTOR的IC50分别为20/376/204/46 nM和186 nM [1]。 抗肿瘤活性[1]。
体外:PI3K / mTOR抑制剂(化合物26)也表现出对AKT磷酸化的有效功能抑制(IC50 = 196nM),并且对一组癌细胞具有出色的抗增殖作用[1]。
PI3K / mTOR抑制剂对一组癌细胞表现出优异的抗增殖作用。 PI3K /mTOR抑制剂抑制A431,A549,PC3,MDA-MB-361,SW480,ES-2,HT29,SK-OV-3,HCT116,G401,BT20,DLD1HCC827,H1650,H460,Farage,H820,HCT15,H358,Colo-205,PC9,H1975,WSU-DLCL2,HT,A2780,SU-DHL-10,Toledo,SU-DHL-6,DB和Pfeiffer细胞,IC50为0.188,0.104,0.063,0.085,0.534,0.179,0.163,0.135,0.308,0.113,0.727,0.264,0.287,1.662,0.611,0.202,0.365,0.104,0.098,0.109,0.237,0.136,0.145,0.090,0.251,0.215,0.269,0.111,0.062,0.061μM,分别[1]。
体内:PI3K / mTOR抑制剂(化合物26)产生54.4%的肿瘤生长抑制(TGI),每日口服剂量为3.75mg / kg,持续27天。 7.5mg/ kg组PI3K / mTOR抑制剂显示更显着的TGI(72.9%)。所有动物在治疗27天后存活,而在PI3K / mTOR抑制剂,7.5mg /kg组中观察到15%的体重减轻[1]。
相关文献:
[1]. Shen S, et al. Discovery of an Orally Bioavailable Dual PI3K/mTORInhibitor Based on Sulfonyl-Substituted Morpholinopyrimidines. ACS Med ChemLett. 2018 Jun 25;9(7):719-724.