Acta Neuropharmacologica ›› 2011, Vol. 1 ›› Issue (5): 56-64.

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Targeting Nitrosative Stress as a Therapeutic Strategy for Neurovascular Protection in Brain Ischemia

HUANG Ji-yun, HAN Feng   

  1. Institute of Pharmacology, Toxicology and Biochemical Pharmaceutics, Zhejiang University, Hangzhou, 310058, China
  • Online:2011-10-26 Published:2013-03-24
  • Contact: 韩峰,男,教授;研究方向:心脑血管药理学与神经药理学;Tel:+86-0571-88208402,E-mail:changhuahan@zju.edu.cn
  • About author:黄继云,男,硕士;研究方向:心脑血管药理学与神经药理学
  • Supported by:

    国家自然科学基金重大国际(地区)合作研究项目(No.81120108023),国家自然科学基金项目(No.30973521),浙江省自然科学基金杰出青年团队项目(No.R2100281)

Abstract: Reactive nitrogen species (RNS) are major mediators of nitrosative stress, which causes protein tyrosine nitration and subsequently facilitates the breakdown of the highly-structured cellular machinery as well as the activation of cell death cascade. This review focuses on peroxynitrite (ONOO-)–mediated nitrosative stress signaling, which is closely associated with endothelial cell injury, cerebral edema and neurovascular damage that disrupt microvascular integrity in stroke. Growing evidence indicates that targeting nitrosative stress may be an important strategy to prevent the vascular complications associated with stroke.

Key words: nitrosative stress, peroxynitrite (ONOO-), brain ischemia, blood brain barrier (BBB), protein tyrosine nitration

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