volasertib trihydrochloride

Volasertib (BI 6727) trihydrochloride is a dihydropteridinone derivative that exhibits potent and selective inhibition of Polo-like kinase 1 (PLK1), PLK2, and PLK3. It acts as an orally active ATP-competitive inhibitor with an IC50 of 0.87 nM against PLK1. Additionally, Volasertib trihydrochloride demonstrates IC50 values of 5 nM and 56 nM against PLK2 and PLK3, respectively. Its mechanism of action includes inducing mitotic arrest and apoptosis. Furthermore, Volasertib trihydrochloride has been shown to possess significant antitumor activity in various cancer models.

Volasertib (BI 6727) 是一种具有口服活性的高效ATP 竞争性Polo 样激酶 1 抑制剂。它抑制 PLK2 和 PLK3，IC50分别为 5 和 56 nM。它是二氢蝶呤酮衍生物，有抗肿瘤活性，可诱导有丝分裂停滞和细胞凋亡。