CDK9 inhibitor 2

Cell experiment:

H929, A2058, A375, U87MG, and NCIH441 cell lines are treated with CDK9-IN-2 at 500 nM (high) or 200 nM (low) at different time points. Five cell lines are analyzed: NCI-H929, a multiple myeloma cell line; NCI-H441 , a lung papillary adenocarcinoma cell line; A375, a melanoma cell line; A2058, a melanoma cell line and U-87-MG, a glioblastoma cell line. Cell lines are grown in the medium recommended by ATCC and treated as follows: NCI-H929: 2 hours: DMSO, 200 nM CDK9-IN-2 or 500nM CDK9-IN-2. NCI-H441 and A375: 0 timepoint: Untreated, harvested when compound is added to the other plates. 2 hours: DMSO, 200 nM CDK9-IN-2 or 500 nM CDK9-IN-2 or 500 nM CKDI(7) (3 plates each, total 12 plates).8 hours: DMSO, 200 nM CDK9-IN-2 or 500 nM CDK9-IN-2 or 500 nM CKDI(7) (3 plates each, total 12 plates).16 hours: DMSO, 200 nM CDK9-IN-2 or 500 nM CDK9-IN-2 or 500 nM CKDI(7) (3 plates each, total 12 plates). A2058 and U-87-MG: 0 timepoint: Untreated, harvested when compound is added to the other plates (3 plates). 2 hours: DMSO, 500 nM CDK9-IN-2 (3 plates each, total 6 plates). 8 hours: DMSO, 500 nM CDK9-IN-2 (3 plates each, total 6 plates).16 hours: DMSO, 500 nM CDK9-IN-2 (3 plates each, total 6 plates). The IC50s arethe analysed[1].

References:

[1]. Michel Faure, et al. Pharmacodynamic markers associated with cyclin-dependent kinase inhibitors. From PCT Int. Appl. (2012), WO 2012131594A1.