VEGF Stimulates the ERK 1/2 Signaling Pathway and Apoptosis in Cerebral Endothelial Cells After Ischemic Conditions
Author(s) -
Purnima Narasimhan,
Jing Liu,
Yun Seon Song,
Justin Massengale,
Pak H. Chan
Publication year - 2009
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/strokeaha.108.534644
Subject(s) - medicine , apoptosis , mapk/erk pathway , signal transduction , microbiology and biotechnology , cancer research , genetics , biology
Cerebral endothelial cells that line microvessels play an important role in maintaining blood flow homeostasis within the brain-forming part of the blood-brain barrier. These cells are injured by hypoxia-induced reperfusion, leading to blood-brain barrier breakdown and exacerbation of ischemic injury. We investigated the roles of vascular endothelial growth factor (VEGF) and the downstream extracellular signal-regulated kinase (ERK) protein after oxygen-glucose deprivation (OGD) in primary endothelial cells.
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