Potent and selective inhibitor for BRD4
CAS：1380087-89-7
分子式：C20H16ClN3O2
分子量：365.81
纯度：98%
存储：Store at -20°C

Background:

IC50: < 500 nM for BRD4

BET (bromodomain and extra-terminal) proteins regulate gene expression through their ability to bind to acetylated chromatin and subsequently activate RNA PolII-driven transcriptional elongation. The bromodomain (BRD) and extra-C terminal domain (BET) protein family consists of four members (BRD2, BRD3, BRD4 and BRDT).Small molecule BET inhibitors prevent binding of BET proteins to acetylated histones and inhibit transcriptional activation of BET target genes. BET inhibitors attenuate cell growth and survival in several hematologic cancer models, partially through the down-regulation of the critical oncogene, MYC. BET bromodomain inhibitor is a potent and selective inhibitor for BRD4.

In vitro: The most potent systhsized ompound presented is BET bromodomain inhibitor, which shows activity with IC50 < 500 nM against BRD4 [1].

In vivo: BET bromodomain inhibitor shows activity in vivo at < 10 mg/kg against BRD4 in rat [1].

Clinical trial: Up to now, BET bromodomain inhibitor is still in the preclinical development stage.

Reference:
[1] Garnier JM, Sharp PP, Burns CJ.  BET bromodomain inhibitors: a patent review. Expert Opin Ther Pat. 2014 Feb;24(2):185-99.
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