成人外周血内皮祖细胞分离和诱导分化

被引:9
作者
刘泽灏
雷闽湘
王爱民
陈卓雄
张军
汤叁娥
机构
[1] 中南大学湘雅医院内分泌科,中南大学湘雅医院内分泌科,中南大学湘雅医院内分泌科,中南大学湘雅医院内分泌科,中南大学湘雅医院内分泌科,中南大学湘雅医院中心实验室长沙,长沙,长沙,长沙,长沙,长沙
关键词
外周血; 单个核细胞; 内皮祖细胞; 分化;
D O I
暂无
中图分类号
R329.2 [人体细胞学];
学科分类号
100101 ;
摘要
目的:研究人外周血中内皮祖细胞的生物学特性和诱导分化条件。方法:从健康成人外周血中分离内皮祖细胞接种于添加VEGF,bFGF,IGF-1,EGF的M199培养基中,观察细胞集落、梭形贴壁细胞的出现时间和特异性细胞标志表达情况。结果:第3~4天可观察到贴壁梭型细胞,第5~8天出现多个细胞团,第10天左右可见首尾相连形成条索状结构。贴壁细胞表达血管内皮细胞特异性标志。结论:成人外周血中的内皮祖细胞来源于单个核细胞,在一定条件下可以诱导分化为内皮细胞。
引用
收藏
页码:76 / 79
页数:4
相关论文
共 9 条
[1]  
Bone marrow-derived endothelial progenitor cells participate in cerebral neovascularization after focal cerebral ischemia in the adult mouse. Zhang ZG,Zhang L,Jiang Q,et al. Circulation Research . 2002
[2]  
Isolation of putative progenitor endothelial cells for angiogenesis. Asahara T,Murohara T,Sullivan A,et al. Science . 1997
[3]  
Differentiation[P]. 英国专利:GB0219202D0,2002-09-25
[4]  
In vitro differentiation of endothelial cells from AC133-positive progenitor cells. Gehling UM,Ergun S,Schumacher U,et al. Blood . 2000
[5]  
VEGFR-3 and CD133 identify a population of CD34+ lymphatic/vascular endothelial precursor cells. Salven P,Mustjoki S,Alitalo R,et al. Blood . 2003
[6]  
Origins of circulating endothelial cells and endothelial outgrowth from blood. Lin Y,Weisdorf DJ,Solovey A,et al. The Journal of Clinical Investigation . 2000
[7]  
Relevance of monocytic features for neovascularization capacity of circulating endothelial progenitor cells. Urbich C,Heeschen C,Aicher A,et al. Circulation . 2003
[8]  
Peripheral blood "endothelial progenitor cells" are derived from monocyte/macrophages and secrete angiogenic growth factors. Rehman J,Li J,Orschell CM,et al. Circulation . 2003
[9]  
A human peripheral blood monocyte-derived subset acts as pluripotent stem cells. Zhao Y,Glesne D,Huberman E. Proceedings of the National Academy of Sciences of the United States of America . 2003