产品
编 号:F612637
分子式:C20H25N5O6S
分子量:463.51
产品类型
结构图
CAS No: 446022-33-9
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产品详情
生物活性:
Pelitrexol (AG 2037) is an inhibitor of glycinamide ribonucleotide formyltransferase (GARFT), a purine biosynthetic enzyme. Pelitrexol also inhibits mTORC1 by reducing GTP-bound Rheb level, a mTORC1 obligate activator. Pelitrexol shows robust tumor growth suppression in mice.
体内研究:
Pelitrexo (10 mg/kg, 20 mg/kg; i.p.; every 4 days for 3 weeks) provokes both mTORC1 inhibition and robust tumor growth suppression in mice bearing nonsmall-cell lung cancer (NSCLC) xenografts.Pelitrexo (20 mg/kg; i.p.; every 4 days for 3 weeks) inhibits GARFT-dependent purine biosynthesis and blocks mTORC1 function.Animal Model:Xenograft model of nonsmall-cell lung cancer (NSCLC) in mice
Dosage:10 mg/kg, 20 mg/kg
Administration:Intraperitoneal injection; every 4 days for 3 weeks for group 1; administrated at 1, 4, 7 days for group 2
Result:Inhibited tumor growth by 64% and 69% at 10 mg/kg and 20 mg/kg, respectively in group 1.Inhibited mTORC1-dependent phosphorylation of S6K1, S6RP and CAD at 20 mg/kg in group 2.
体外研究:
Pelitrexo (150 nM; 24 h) profoundly inhibits mTORC1 activity by reducing intracellular guanine nucleotides level as well as GTP-bound Rheb protein level in A549 cells.Pelitrexo (0-1000 mM; 16 h) strongly inhibits the phosphorylation level of ribosomal protein S6 (S6RP), S6K1, and Chk1 in a dose-dependent manner in NCI-H460 cells.Pelitrexo (100 nM; 48 h) arrests cell cycle at G1 phase in NCI-H460 cells.