Endothelial progenitor cells and occurrence and development of aneurysm / 中国组织工程研究

ABSTRACT

BACKGROUND:Endothelial progenitor cells can be used to repair vascular injuries and predict severity of early vascular injuries. These biological characteristics have been recommended to the research of aneurysm, which provide new ideas for studying the occurrence, expansion and early staging diagnosis of aneurysm. OBJECTIVE:To elaborate the effects of endothelial progenitor cells on the aneurysm in the clinical trials based on the biological characteristics of endothelial progenitor cells, including proliferation, migration, adherence and senescence. METHODS:A computer-based search of Wanfang, CNKI, Springer, PubMed, ScienceDirect, and Ovid was performed using the keywords of“endothelial progenitor cells, precursor cell, aneurysm, stem cel”. Irrelevant and repetitive articles were excluded, and the result analysis was conducted. RESULTS AND CONCLUSION:Aneurysms patients display decreased endothelial progenitor cells in the peripheral circulating blood accompanied by functional impairment. After aneurysm-related treatment, the number of endothelial progenitor cells can increase. Application of endothelial progenitor cells can early predict occurrence, development, and rupture of aneurysms, which is also a therapeutic method to prevent aneurysms. How endothelial progenitor cells are used clinical y to prevent occurrence and development of aneurysms is a serious problem to be solved.