INTEGRIN STIMULATION DECREASES TYROSINE PHOSPHORYLATION AND ACTIVITY OF FOCAL ADHESION KINASE IN THYMOCYTES

被引:9
|
作者
KANAZAWA, S
ILIC, D
NOUMURA, T
YAMAMOTO, T
AIZAWA, S
机构
[1] KUMAMOTO UNIV,SCH MED,IMEG,DEPT MORPHOGENESIS,KUMAMOTO 860,JAPAN
[2] SAITAMA UNIV,GRAD SCH SCI & ENGN,URAWA,SAITAMA 338,JAPAN
[3] UNIV TOKYO,INST MED SCI,DEPT ONCOL,MINATO KU,TOKYO 108,JAPAN
关键词
D O I
10.1006/bbrc.1995.2484
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
FAK, focal adhesion kinase, is expressed in a variety of cell types and has been suggested to transduce signals brought about by integrin-extracellular matrix (ECM) interactions, Integrin stimulation increases tyrosine phosphorylation and activity of FAK in all the cells examined to date. In contrast, in thymocytes stimulation of VLA-4 (alpha(4) beta(1)) and LFA-1 (alpha(L) beta(2)) resulted in a marked decrease in tyrosine phosphorylation and activity of FAK. (C) 1995 Academic Press, Inc.
引用
收藏
页码:438 / 445
页数:8
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