期刊
FEBS LETTERS
卷 546, 期 1, 页码 93-97出版社
WILEY
DOI: 10.1016/S0014-5793(03)00454-X
关键词
Rae; GTPase; phosphoinositide 3-kinase; guanine-nucleotide exchange factor; signalling
The monomeric GTPase Rac and the lipid kinase phosphoinositide 3-kinase (PI3K) are intracellular signalling enzymes that each regulate a huge range of cellular functions. Their signalling pathways overlap. Several pathways lead from PI3K activation via the production of the lipid second messenger phosphatidylinositol (3,4,5)-triphosphate (PtdIns(3,4,5)P-3) to the activation of guanine-nucleotide exchange factors (GEFs) that activate Rac. Vice versa, Rac can also stimulate the activation of PI3K, although the mechanism for this is unclear. We review here the evidence that links PI3K and Rac signalling pathways. (C) 2003 Federation of European Biochemical Societies. Published by Elsevier Science B.V. All rights reserved.
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