P276-00 Riviciclib

Riviciclib (P276-00 free base) 是有效的 CDK 抑制剂，抑制 CDK9-cyclinT1，CDK4-cyclin D1，CDK1-cyclinB 的 IC50 值分别为 20 nM，63 nM，79 nM。Riviciclib 对 Cisplatin 耐药性细胞具有抗肿瘤活性。

1: Shirsath N, Rathos M, Chaudhari U, Sivaramakrishnan H, Joshi K. Potentiation of anticancer effect of valproic acid, an antiepileptic agent with histone deacetylase inhibitory activity, by the cyclin-dependent kinase inhibitor P276-00 in human non-small-cell lung cancer cell lines. Lung Cancer. 2013 Nov;82(2):214-21. doi: 10.1016/j.lungcan.2013.08.010. Epub 2013 Sep 3. PubMed PMID: 24051085.

2: Mishra PB, Lobo AS, Joshi KS, Rathos MJ, Kumar GA, Padigaru M. Molecular mechanisms of anti-tumor properties of P276-00 in head and neck squamous cell carcinoma. J Transl Med. 2013 Feb 18;11:42. doi: 10.1186/1479-5876-11-42. PubMed PMID: 23414419; PubMed Central PMCID: PMC3672051.