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Application of endothelial progenitor cells in the treatment of ischemic cerebrovascular disease
Author(s): Zhao Rui, Huang Qing-hai, Zhao Wen-yuan, Hong Bo, Xu Yi, Liu Jian-min Department of Neurosurgery, Changhai Hospital of Shanghai, Shanghai 200433, China
Pages: 7752-
7761
Year: 2012
Issue:
41
Journal: Journal of Clinical Rehabilitative Tissue Engineering Research
Keyword: 内皮祖细胞; 前体细胞; 脑卒中; 脑缺血; 脑梗死; 缺血性脑血管病; 脑血管病; 文献计量;
Abstract: 背景:近年来大量基础研究发现,在成年机体的骨髓及外周血中均能找到内皮祖细胞,其在成体病理条件下对血管再生与新生过程起着重要作用。脑梗死发生后,在缺血部位存在着新血管形成,而此过程同样存在着内皮祖细胞的参与,内皮祖细胞的增加以及最大程度参与到新血管组织中,这些很可能是脑血管疾病治疗的一条重要途径。目的:以文献资料分析法探讨分析内皮祖细胞的特性和作用,及其在缺血性脑血管疾病中的应用进展。方法:检索SCI数据库、CNKI数据库2002至2011年有关内皮祖细胞与缺血性脑血管疾病治疗的相关文献,检索词为"内皮祖细胞(endothelial progenitor cells,EPCs);前体细胞(precursor cell);脑卒中(stroke);脑缺血(brain ischemia,cerebral ischemia);脑梗死(cerebral infarction,CI);缺血性脑血管病(ischemic cerebral vascuIar disease)",以文字和图表形式进行结果的统计和计量分析,描述其分布特征。结果与结论:内皮祖细胞是成年个体骨髓中的前体细胞,能迁移至外周血并分化为成熟血管内皮细胞,具有良好的增殖潜能,并参与血管内皮修复、缺血器官的新血管形成。根据内皮祖细胞的生物特性与作用,目前国内外研究发现内皮祖细胞能防治脑动脉粥样硬化,参与脑缺血后血管再生,预测评估脑缺血病情,以及对脑出血后具有一定的治疗作用。因此,内皮祖细胞在缺血性脑血管疾病治疗中展现出广泛的应用前景。
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