Suppr超能文献

合成并评价取代的六氢萘作为新型 Mcl-1/BimBH3 相互作用抑制剂。

Synthesis and evaluation of substituted hexahydronaphthalenes as novel inhibitors of the Mcl-1/BimBH3 interaction.

机构信息

Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA.

出版信息

Bioorg Med Chem Lett. 2012 Sep 15;22(18):5961-5. doi: 10.1016/j.bmcl.2012.07.050. Epub 2012 Jul 24.

Abstract

Mcl-1, an anti-apoptotic member of the Bcl-2 protein family, is overexpressed in a broad range of human cancers and plays a critical role in conferring resistance to chemotherapy. In the course of screening a natural product-like library of sesquiterpenoid analogs, we identified substituted hexahydronaphthalenes that showed activity against the Mcl-1/BimBH3 interaction in vitro. Here, we describe the synthesis of a small library of analogs and their biological evaluation. The most potent inhibitor in the series (19) exhibits an IC(50) of 8.3 μM by ELISA and disrupts the interaction between endogenously expressed Mcl-1 and Bim in cultured MDA-MB-468 breast cancer cells.

摘要

Mcl-1 是 Bcl-2 蛋白家族的一种抗凋亡成员,在广泛的人类癌症中过表达,并且在赋予对化疗的抗性方面发挥着关键作用。在筛选天然产物样倍半萜类似物文库的过程中,我们鉴定出了具有体外抗 Mcl-1/BimBH3 相互作用活性的取代六氢萘。在这里,我们描述了一个小型类似物文库的合成及其生物学评价。该系列中最有效的抑制剂(19)通过 ELISA 显示出 8.3 μM 的 IC50,并破坏了在培养的 MDA-MB-468 乳腺癌细胞中内源性表达的 Mcl-1 和 Bim 之间的相互作用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e1d8/3432503/9a090b3450d6/nihms396677f1.jpg

相似文献

本文引用的文献

6
Structural insights into the degradation of Mcl-1 induced by BH3 domains.BH3结构域诱导的Mcl-1降解的结构解析
Proc Natl Acad Sci U S A. 2007 Apr 10;104(15):6217-22. doi: 10.1073/pnas.0701297104. Epub 2007 Mar 27.
10
At the gates of death.在死亡之门。
Cancer Cell. 2006 May;9(5):328-30. doi: 10.1016/j.ccr.2006.05.004.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验