NADPH oxidase activity is required for endothelial cell proliferation and migration

被引：195

作者：

Abid, MR

Kachra, Z

Spokes, KC

Aird, WC

机构：

[1] Beth Israel Deaconess Med Ctr, Dept Med, Boston, MA 02215 USA

[2] Beth Israel Deaconess Med Ctr, Dept Mol Med, Boston, MA 02215 USA

来源：

FEBS LETTERS | 2000年 / 486卷 / 03期

关键词：

NADPH oxidase; reactive oxygen species; endothelial cell; proliferation; migration;

D O I：

10.1016/S0014-5793(00)02305-X

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

NADPH oxidase has been shown to play an important role in cardiovascular biology. The goal of the present study,vas to determine whether NADPH oxidase activity is important for endothelial cell growth and migration. In proliferation assays, growth factor- or serum-induced DNA synthesis in three different types of human endothelial cells was abrogated by inhibitors of NADPH oxidase, but not by inhibitors of xanthine oxidase or nitric oxide synthase, Moreover, vascular endothelial growth factor-induced migration of human endothelial cells mas suppressed in the presence of NADPH oxidase inhibitors. These results support a potential role for NADPH oxidase in mediating angiogenesis. (C) 2000 Federation of European Biochemical Societies. Published by Elsevier Science B.V. All rights reserved.

引用

收藏

页码：252 / 256

页数：5

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