范新明周鸣彭建强郭莹.HIF 在心肌缺血再灌注中的作用[J].现代生物医学进展英文版,2011,11(20):3994-3996. |
HIF 在心肌缺血再灌注中的作用 |
Role of hypoxia-inducible factor in myocardial ischemia-reperfusion |
|
DOI: |
中文关键词: 缺氧诱导因子 缺血再灌注 缺血预适应 缺血后适应 |
英文关键词: Hypoxia-inducible factor Ischemia-reperfusion Ischemic preconditioning Ischemic postconditioning |
基金项目:国家自然基金资助项目(30570073) |
|
Hits: 768 |
Download times: 884 |
中文摘要: |
缺氧诱导因子(HIF)是参与缺氧转录反应调控的转录调控因子,HIF 的活化在缺氧时细胞中保护起重要作用,HIF 及HIF
依赖的基因如诱导型一氧化氮合酶(iNOS)、血红素氧合酶(HO-1)的激活可减轻心脏的缺血- 再灌注损伤,HIF 调节的基因表达
可能介导了缺血预处理和缺血后处理的保护作用。本文对HIF 在心肌缺血再灌注损伤中的保护作用予以综述。 |
英文摘要: |
Hypoxia-inducible factor (HIF) is the principal regulator of cellular transcriptional responses to hypoxia. HIF
activation plays an essential role in triggering cellular protection when oxygen deprivation. Activation of HIF and HIF dependent gene such
as iNOS and HO-1 should confer protection against ischemia-reperfusion (I/R) injury, gene expression regulatived by HIF should
mediate protection confered by ischemic preconditioning and postconditioning.This article reviewed the protection of HIF on myocardial
ischemia-reperfusion (I/R) injury. |
View Full Text
View/Add Comment Download reader |
Close |