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心肌细胞兴奋-收缩耦联过程中钙离子调控的研究进展
  • 摘要

    Ca2+作为细胞内重要的信使在心肌细胞兴奋-收缩耦联过程中起到重要作用,我们将钙离子对心肌细胞兴奋-收缩耦联过程的调控分为三个阶段:上游调控(胞浆中Ca2+升高),中枢调控(Ca2+与肌钙蛋白C结合),下游调控(粗细肌丝结合,形成横桥循环).本文将对近几年发现的Ca2+在兴奋-收缩耦联过程中的调控作用进行介绍.

  • 作者

    蔡云  杨长军  毛华  耿越 

  • 作者单位

    山东师范大学生命科学学院,山东,济南,250014

  • 刊期

    2009年31期

  • 关键词

    Ca2+  兴奋-收缩耦联  心肌细胞 

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