Chinese Journal of Stroke ›› 2016, Vol. 11 ›› Issue (05): 414-418.

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Roles of the Stromal Derived Factor-1α in Cerebral Infarction

  

  • Received:2015-05-19 Online:2016-05-20 Published:2016-05-20

细胞基质衍生因子-1α在脑梗死中作用的研究进展

陈思莹,段淑荣   

  1. 150001 哈尔滨哈尔滨医科大学附属第一医院神经内科
  • 通讯作者: 段淑荣duanshurongsj@163.com

Abstract:

The chemokine stromal derived factor-1α (SDF-1α) and its receptor C-X-C chemokine receptor type 4 (CXCR4), C-X-C chemokine receptor type 7 (CXCR7) are widely expressed in a variety of cells and tissues, and play an important role in the development of the central nervous system. Recent studies have identified that SDF-1α-CXCR4/CXCR7 chemokine axis participates in the process of the angiogenesis after cerebral infarction and endogenous neural stem cells proliferating and migrating to repair the infarction zone, in addition, this axis has affected the inflammation after cerebral infarction, it may become the new target for the treatment of brain infarction.

Key words: Cerebral infarction; Stromal cell-derived factor 1α; Receptor

摘要:

趋化因子细胞基质衍生因子-1α(stromal derived factor-1α,SDF-1α)及其受体CXCR4、 CXCR7在多种细胞及组织中广泛表达,对中枢神经的发育起着重要作用。近年来研究表明,SDF- 1α-CXCR4/CXCR7趋化轴在脑梗死后新生血管的形成及内源性神经干细胞的增殖并迁移至梗死区 进行修复的过程中发挥着重要作用,此外,还有影响炎症反应的作用,有可能成为脑梗死治疗的新 的靶点。

关键词: 脑梗死; 细胞基质衍生因子-1α 受体