摘要
对Arrestin家族的研究是当今生物学信号转导领域的热点之一。近年对肾素-血管紧张素系统(RAS)认识有重要突破,血管紧张素Ⅱ1型受体(AT1R)属于G蛋白偶联受体,当血管紧张素Ⅱ激活ATIR后,其下游除传统的G蛋白信号途径外,还有β-arrestin信号通路,两者相互独立。本文概括了近年来β-arrestin在血管紧张素Ⅱ信号通路中的研究进展,尤其β-arrestin依赖性信号通路。
Arrestin family has recently drawn much attention in signal transduction research, including RAS (renin-angiotensin-systerm)signaling. It has been found that there are two independent signal pathways following the activation of angiotensinⅡreceptor type 1 (AGT1R) by angiotensinⅡ (AngⅡ):G-protein signal pathway and β-arrestin signal pathway. This review article summarizes the role of β-arrestin in Ang Ⅱsignal pathway, particularly focusing on β-arrestin signal pathway.
出处
《肾脏病与透析肾移植杂志》
CAS
CSCD
北大核心
2013年第3期254-257,共4页
Chinese Journal of Nephrology,Dialysis & Transplantation