生物活性 | |||
---|---|---|---|
靶点 |
|
||
描述 | LY2857785 exhibits high specificity against a panel of 114 protein kinases, inhibiting only 5 others with an IC50 under 0.1 μM, and a total of 14 kinases below 1 μM. At the cellular level, in U2OS cells, it blocks CTD P-Ser2 and CTD P-Ser5 with IC50s of 0.089 (n=13) and 0.042 (n=1) μM, respectively. Yet, LY2857785 only slightly increases G2-M DNA content from 35% to 55%, with an EC50 of 0.135 μM. The compound demonstrates strong, exposure- and time-dependent inhibition of cell proliferation in MV-4-11, RPMI8226, and L363 cell lines. With 4 to 24 hours of incubation, maximal inhibition occurs at 8 hours, with IC50 values of 0.04, 0.2, and 0.5 μM for MV-4-11, RPMI8226, and L363 cells, respectively. LY2857785 also induces time-dependent apoptosis in cancer cells, reaching peak effectiveness at 8 hours with an IC50 of 0.5 μM in L363 cells[1]. | ||
作用机制 | LY2857785 is a competitive ATP kinase inhibitor. |
实验方案 | |||
---|---|---|---|
1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
2.23mL 0.45mL 0.22mL |
11.15mL 2.23mL 1.11mL |
22.29mL 4.46mL 2.23mL |
参考文献 |
---|