Design, synthesis and biological evaluation of tetrazole-containing RXRα ligands as anticancer agents
作者:Zhiqiang Yan、Shuyi Chong、Huiyun Lin、Qian Yang、Xin Wang、Weidong Zhang、Xiaokun Zhang、Zhiping Zeng、Ying Su
DOI:10.1016/j.ejmech.2018.12.036
日期:2019.2
plays an important role in many biological and pathological processes. The nongenomic action of RXRα is implicated in many cancers. K-8008, a non-canonical RXRα ligand derived from sulindac, inhibits the TNFα-activated PI3K/AKT pathway by mediating the interaction between a truncated form of RXRα (tRXRα) and the p85α regulatory subunit of PI3K and exerts potent anticancer activity in animal model. Herein
核受体RXRα在许多生物学和病理学过程中起着重要作用。RXRα的非基因组作用与许多癌症有关。K-8008是源自舒林酸的非典型RXRα配体,它通过介导RXRα的截短形式(tRXRα)与PI3K的p85α调节亚基之间的相互作用来抑制TNFα激活的PI3K / AKT途径,并在动物中发挥有效的抗癌活性模型。在本文中,我们报告了我们对一系列新型K-8008类似物作为靶向RXRα的潜在抗癌药的研究。已确定两种化合物8b和18a与RXRα的结合稍强,并且在乳腺癌细胞中具有增强的凋亡活性。