Design, synthesis, in silico and in vitro evaluation of thiophene derivatives: A potent tyrosine phosphatase 1B inhibitor and anticancer activity
作者:Kali Charan Gulipalli、Srinu Bodige、Parameshwar Ravula、Srinivas Endoori、G.R. Vanaja、G. Suresh Babu、J.N. Narendra Sharath Chandra、Nareshvarma Seelam
DOI:10.1016/j.bmcl.2017.05.047
日期:2017.8
inhibitory activity against PTP1B and in vitro anticancer activity by MTT assay. Most of the tested compounds showed potent inhibitory activity against PTP1B, among the compounds tested, compound 5b exhibited the highest activity (IC50 = 5.25 µM) and remarkable cytotoxic activity at 0.09 µM of IC50 against the MCF-7 cell line. In addition to this, compound 5c also showed potential anticancer activity at 2
使用MOE.2008.10,针对蛋白质酪氨酸磷酸化1B(PTP1B)酶的活性位点设计了一系列新型的4-(4-酰氨基芳基)-3-甲氧基噻吩-2-羧酸甲酯衍生物。还对这些分子进行计算机毒性预测研究,并考虑其相应的药物评分,这暗示该分子有望用作抗癌剂。通过使用合适的方法合成设计的化合物并进行表征。通过MTT法测定它们对PTP1B的抑制活性和体外抗癌活性。大多数被测化合物对PTP1B均表现出有效的抑制活性,在被测化合物中,化合物5b表现出最高的活性( IC 50 = 5.25 µM),在IC 50为0.09 µM时对MCF-7细胞系具有显着的细胞毒活性。除此之外,化合物5c中也表现出潜在的抗癌活性在2.22μM的IC 50对MCF-7和0.72μM针对的HepG2细胞系以及PTP1B抑制活性IC 50 6.37μM的。