作者:Rahul Palchaudhuri、Vitaliy Nesterenko、Paul J. Hergenrother
DOI:10.1021/ja8020999
日期:2008.8.1
Compounds incorporating the triphenylmethyl motif constitute an emerging family of potent anticancer agents. Although several small molecules containing this pharmacophore have now been identified, the mechanism of cell death induction for some of these compounds is unknown. In an effort to define their mechanism of action, and to distinguish subtypes within the group of compounds containing the triphenylmethyl
包含三苯甲基基序的化合物构成了一个新兴的强效抗癌剂家族。虽然现在已经鉴定了几种含有这种药效团的小分子,但其中一些化合物的细胞死亡诱导机制尚不清楚。为了确定它们的作用机制,并区分含有三苯甲基部分的化合物组中的亚型,我们创造了新的含有三苯甲基的小分子,并在一系列生物测定中对其进行了评估。在这里,我们展示了几种具有三苯甲基基序的膦酸盐和膦酰氯,可有效诱导培养中多种癌细胞系的死亡。评估导致细胞周期停滞、抑制微管蛋白聚合的能力的进一步分析,