文章基本信息

标题：Acidic fibroblast growth factor promotes vascular repair
本地全文：下载
作者：T D Bjornsson ; M Dryjski ; J Tluczek 等
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1991
卷号：88
期号：19
页码：8651-8655
DOI：10.1073/pnas.88.19.8651
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Intravascular injury to arteries can result in thickening of the intimal smooth muscle layer adjacent to the lumen by migration and proliferation of cells from the underlying medial smooth muscle layer accompanied by deposition of extracellular matrix. This pathological response, which decreases lumen diameter, might, in part, be the result of the access of smooth muscle cells to plasma and platelet-derived growth factors as a consequence of denudation of the overlying confluent monolayer of vascular endothelial cells. Injured rat carotid arteries were treated by i.v. administration of acidic fibroblast growth factor, a heparin-binding protein that is chemotactic and mitogenic for vascular endothelial cells. The growth factor treatment resulted in dose-dependent inhibition of intimal thickening with parallel promotion of endothelial regeneration over the injured area. Therefore, acidic fibroblast growth factor might be efficacious in the prevention of restenosis caused by intimal thickening following angioplasty in humans.