c-met (m1250t)

MK-2461 是 ATP 竞争性的 c-Met 抑制剂, 平均 IC50 值为 2.5 nM。

Crizotinib (PF-02341066) 是一种小分子酪氨酸激酶抑制剂，抑制 c-MET 和 ALK 受体 (IC50=8 20 nM)，具有 ATP 竞争性，也可以抑制 ROS1。Crizotinib 具有抗肿瘤活性，可以抑制肿瘤生长。

AMG-337 是有效的、ATP 竞争性的、高度选择性的MET 激酶抑制剂，IC50 < 5 nM。

KRC-108 is a multiple kinase inhibitor. KRC-108 is a potent inhibitor of Ron, Flt3 and TrkA as well as c-Met. KRC-108 inhibited oncogenic c-Met M1250T and Y1230D more strongly than wild type c-Met. The anti-proliferative activity of KRC-108 was measured by performing a cytotoxicity assay on a panel of cancer cell lines. The GI(50) values (i.e., 50% inhibition of cell growth) for KRC-108 ranged from 0.01 to 4.22 μM for these cancer cell lines. KRC-108 was also effective for the inhibition of tumor growth in human HT29 colorectal cancer and NCI-H441 lung cancer xenograft models in athymic BALB c nu nu mice. This molecule should serve as a useful lead for inhibitors targeting kinases and may lead to new therapeutics for the treatment of cancer. (source: Invest New Drugs. 2012 Apr;30(2):518-23. doi: 10.1007 s10637-010-9584-2. Epub 2010 Nov 16. ).