Synthesis and apoptosis inducing ability of new anilino substituted pyrimidine sulfonamides as potential anticancer agents
作者:Ahmed Kamal、D. Dastagiri、M. Janaki Ramaiah、J. Surendranadha Reddy、E. Vijaya Bharathi、M. Kashi Reddy、M. Victor Prem Sagar、T. Lakshminarayan Reddy、S.N.C.V.L. Pushpavalli、Manika Pal-Bhadra
DOI:10.1016/j.ejmech.2011.09.039
日期:2011.12
A series of anilino substituted pyrimidine sulfonamides were prepared and evaluated for their anticancer activity. These sulfonamides showed promising activity with IC50 values ranging from 5.6 to 12.3 μM. The detailed biological aspects of some of the promising compounds (3d, 3e and 3g) on the K562 cell line were studied. Interestingly, compounds induced G1 cell cycle arrest and down regulation of
制备了一系列苯胺基取代的嘧啶磺酰胺,并对其抗癌活性进行了评估。这些磺酰胺类化合物显示出令人鼓舞的活性,IC 50值为5.6至12.3μM。研究了一些有前途的化合物(3d,3e和3g)在K562细胞系中的生物学细节。有趣的是,化合物诱导了G1细胞周期的阻滞和G1期细胞周期调节蛋白(如细胞周期蛋白D1,CDK4)的下调。这些化合物还显示出对NF-κB及其下游靶基因Akt1的抑制和AKt ser 474蛋白的磷酸化形式。代表性化合物3e之一 可以被认为是其发展为新型抗癌药的潜在先导。