Synthesis, characterization and anti-tumor activity of novel thymoquinone analogs against pancreatic cancer
作者:Mujahid Yusufi、Sanjeev Banerjee、Momin Mohammad、Sandhya Khatal、K. Venkateswara Swamy、Ejazuddin M. Khan、Amro Aboukameel、Fazlul H. Sarkar、Subhash Padhye
DOI:10.1016/j.bmcl.2013.03.003
日期:2013.5
Thymoquinone (TQ), isolated from the seeds of Nigella sativa, show moderate efficacy against pancreatic cancer. In the present work we report synthesis and characterization of novel TQ analogs appended with gallate and fluorogallate pharmacophores and evaluation of their effects against pancreatic cancer cell lines for cell viability and induction of apoptosis. The efficacy of the analogs alone or
从紫花苜蓿种子中分离出来的胸腺醌(TQ)对胰腺癌具有中等疗效。在目前的工作中,我们报告了新的TQ类似物的合成和表征,并添加了没食子酸酯和氟代没食子酸酯药效团,并评估了它们对胰腺癌细胞系的细胞活力和诱导凋亡的作用。在体外评估了类似物单独或与吉西他滨组合的功效。ATQTHB和ATQTFB的LC-MS光谱分别在316.34和322.34处显示对应于预期M + 1片段的主峰。分子对接研究表明,与母体TQ化合物相比,这些类似物非常适合COX-2蛋白腔中的结合能。目前的TQ类似物在体外以及与吉西他滨联用时表现出优异的抗增殖活性,对胰腺癌的优异的化学增敏活性。