标题:Gypenosides pre-treatment protects the brain against cerebral ischemia and increases neural stem cells/progenitors in the subventricular zone
作者:Wang, Xiao-Jing; Sun, Tao; Kong, Liang; Shang, Zhen-Hua; Yang, Kun-Qi; Zhang, Qing-Yu; Jing, Fang-Miao; Dong, Lun; Xu, Xu-Feng; Liu, 更多
作者机构:[Wang, Xiao-Jing; Shang, Zhen-Hua; Yang, Kun-Qi; Zhang, Qing-Yu; Jing, Fang-Miao; Dong, Lun; Liu, Jia-Xin; Xin, Hua] Shandong Univ, Sch Med, Dept Cell 更多
通讯作者:Chen, ZY
通讯作者地址:[Chen, ZY]Shandong Univ, Sch Med, Dept Neurobiol, 44 Wenhua Xi Rd, Jinan 250012, Shandong, Peoples R China.
来源:INTERNATIONAL JOURNAL OF DEVELOPMENTAL NEUROSCIENCE
出版年:2014
卷:33
页码:49-56
DOI:10.1016/j.ijdevneu.2013.12.001
关键词:Subventricular zone; Neurogenesis; Stroke; Cell proliferation;; Gypenosides
摘要:Gypenosides (GPs) have been reported to have neuroprotective effects in addition to other bioactivities. The protective activity of GPs during stroke and their effects on neural stem cells (NSCs) in the ischemic brain have not been fully elucidated. Here, we test the effects of GPs during stroke and on the NSCs within the subventricular zone (SVZ) of middle cerebral artery occlusion (MCAO) rats. Our results show that pre-treatment with GPs can reduce infarct volume and improve motor function following MCAO. Pre-treatment with GPs significantly increased the number of BrdU-positive cells in the ipsilateral and contralateral SVZ of MCAO rats. The proliferating cells in both sides of the SVZ were glial fibrillary acidic protein (GFAP)/nestin-positive type B cells and doublecortin (DCX)/nestin-positive type A cells. Our data indicate that GPs have neuroprotective effects during stroke which might be mediated through the enhancement of neurogenesis within the SVZ. These findings provide new evidence for a potential therapy involving GPs for the treatment of stroke. (C) 2013 ISDN. Published by Elsevier Ltd. All rights reserved.
收录类别:SCOPUS;SCIE
WOS核心被引频次:8
Scopus被引频次:10
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84891460676&doi=10.1016%2fj.ijdevneu.2013.12.001&partnerID=40&md5=4d976ed7101373aff16b09405d79f79f
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