Delayed and Prolonged Histone Hyperacetylation with a Selective HDAC1/HDAC2 Inhibitor
摘要:
The identification and in vitro and in vivo characterization of a potent SHI-1:2 are described. Kinetic analysis indicated that biaryl inhibitors exhibit slow binding kinetics in isolated HDAC1 and HDAC2 preparations. Delayed histone hyperacetylation and gene expression changes were also observed in cell culture, and histone acetylation was observed in vivo beyond disappearance of drug from plasma. In vivo studies further demonstrated that continuous target inhibition was well tolerated and efficacious in tumor-bearing mice, leading to tumor growth inhibition with either once-daily or intermittent administration.
The present invention provides compounds, pharmaceutically acceptable compositions thereof, and methods of using the same.
本发明提供了化合物、其药学上可接受的组合物及其使用方法。
Substituted pyrido[2,3-d]pyrimidines as inhibitors of protein kinases
申请人:Celgene CAR LLC
公开号:US10618902B2
公开(公告)日:2020-04-14
The present invention provides substituted pyrido[2,3-d]pyrimidine compounds useful as inhibitors of protein kinases, pharmaceutically acceptable compositions thereof, and methods of using the same.