期刊
INTERNATIONAL JOURNAL OF SPORTS MEDICINE
卷 28, 期 5, 页码 374-380出版社
GEORG THIEME VERLAG KG
DOI: 10.1055/s-2006-924364
关键词
physical training; stem cells; neovascularization
Since many years, it was believed that the sole mechanism for postnatal growth of new blood vessels in response to exercise is angiogenesis, occurring through vascular sprouting and intucesseption. Today, accumulating evidence indicates that peripheral blood contains marrow-derived endothelial progenitor cells, which have the potential to differentiate into mature endothelial cells and which can contribute to postnatal vessel growth and repair (postnatal vasculogenesis). However, controversy exists with respect to the identification and the origin of endothelial progenitor cells, this review focusses on the different possible sources of endothelial progenitor cells like hematopoietic stem cells, monocytes/macrophages, and mesenchymal stem cells (multipotent adult progenitor cells; MAPCs). In the last years, several groups were able to show the positive effects of exercise on endothelial progenitor cells, which means that vasculogenesis/endothelial progenitor cells might as well contribute to the growth of new blood vessels in adaptation processes. The effect of exercise on endothelial progenitor cells and possible mobilization-factors like hypoxia are discussed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据