Synthesis and in vitro growth inhibitory activity of novel silyl- and trityl-modified nucleosides
作者:Jenny-Lee Panayides、Véronique Mathieu、Laetitia Moreno Y. Banuls、Helen Apostolellis、Nurit Dahan-Farkas、Hajierah Davids、Leonie Harmse、M.E. Christine Rey、Ivan R. Green、Stephen C. Pelly、Robert Kiss、Alexander Kornienko、Willem A.L. van Otterlo
DOI:10.1016/j.bmc.2016.04.036
日期:2016.6
Seventeen silyl- and trityl-modified (5'-O- and 3',5'-di-O-) nucleosides were synthesized with the aim of investigating the in vitro antiproliferative activities of these nucleoside derivatives. A subset of the compounds was evaluated at a fixed concentration of 100μM against a small panel of tumor cell lines (HL-60, K-562, Jurkat, Caco-2 and HT-29). The entire set was also tested at varying concentrations
为了研究这些核苷衍生物的体外抗增殖活性,合成了十七个甲硅烷基和三苯甲基修饰的(5'-O-和3',5'-di-O-)核苷。针对一小组肿瘤细胞系(HL-60,K-562,Jurkat,Caco-2和HT-29)以固定的100μM浓度评估了这些化合物的子集。还以两种人胶质瘤细胞株(U373和Hs683)的不同浓度对整套样品进行了测试,得出GI50值,最好的结果是〜25μM。