Optimization and biological evaluation of 2-aminobenzothiazole derivatives as Aurora B kinase inhibitors
作者:Eun Lee、Ying An、Junhee Kwon、Keun Il Kim、Raok Jeon
DOI:10.1016/j.bmc.2017.04.004
日期:2017.7
aminobenzothiazole derivatives showed potent and selective inhibitory activity against Aurora B kinase over Aurora A kinase. Molecular modeling indicated that compound 15g bound well to the active site of Aurora B kinase and formed the essential hydrogen bonds. The potent compounds, 15g and 15k, were selected, and their biological effects were evaluated using HeLa cell lines. It was found that these
数十年来,已经报道了极光激酶的异常功能与肿瘤发生之间的密切关系。因此,Aurora激酶可作为抗癌药的潜在靶标。在这里,我们确定了氨基苯并噻唑衍生物作为Aurora B激酶的新型抑制剂,是通过对等抑制剂氨基苯并恶唑衍生物进行生物等位替代。大多数与脲连接的氨基苯并噻唑衍生物相对于Aurora A激酶显示出对Aurora B激酶的有效和选择性抑制活性。分子建模表明,化合物15g与Aurora B激酶的活性位点结合良好,并形成必需的氢键。选择了有效的化合物15g和15k,并使用HeLa细胞系评估了它们的生物学效应。发现这些化合物抑制Ser10处组蛋白H3的磷酸化并诱导G2 / M细胞周期停滞。我们建议报道的化合物有潜力进一步发展为抗癌治疗剂。