【24h】

Monoamine oxidase A and B inhibiting effect and molecular modeling of some synthesized coumarin derivatives

机译:某些合成香豆素衍生物的单胺氧化酶A和B抑制作用及分子模型

获取原文
获取原文并翻译 | 示例
           

摘要

New series of bioactive 7-oxycoumarin derivatives were synthesized and tested for their in vitro and in vivo monoamine oxidase (MAO) A and B inhibitory effect. In vitro studies revealed exceptionally potent and selective MAO-A inhibitors with Ki values on a picomolar range. The acetohydrazide (3b) and the dioxopyrrolidine derivative (7b) showed the most potent in vitro and in vivo MAO inhibition activity. Moreover, molecular modeling study of the synthesized compounds into MAO-A (PDB: 2Z5X) and MAO-B (PDB: 2XFN) binding sites exhibited direct correlation between AutoDock binding affinity and% inhibition MAO-A (pM) and MAO-B (??M). In addition, the results of in vivo MAO inhibiting properties (ED50) of the tested compounds revealed better direct correlation. ? 2012 Elsevier Ltd. All rights reserved.
机译:合成了新的生物活性的7-氧香豆素衍生物系列,并测试了其在体内和体外的单胺氧化酶(MAO)A和B的抑制作用。体外研究显示,Ki值在皮摩尔范围内的异常有效和选择性的MAO-A抑制剂。乙酰肼(3b)和二氧吡咯烷衍生物(7b)在体外和体内对MAO的抑制作用最强。此外,对合成的化合物合成MAO-A(PDB:2Z5X)和MAO-B(PDB:2XFN)结合位点的分子模型研究显示,AutoDock结合亲和力与抑制%MAO-A(pM)和MAO-B之间存在直接关系( M)。另外,测试化合物的体内MAO抑制特性(ED50)的结果显示更好的直接相关性。 ? 2012 Elsevier Ltd.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号