Occludin: Structure, function and regulation

被引:387
作者
Feldman, GJ
Mullin, JM
Ryan, MP [1 ]
机构
[1] Univ Coll Dublin, Dept Pharmacol, Conway Inst Biomol & Biomed Res, Dublin 4, Ireland
[2] Lankenau Inst Med Res, Wynnewood, PA 19096 USA
关键词
occludin; tight junction; ZO-1; claudin; phosphorylation; GTPases; proteases; cytokines; cancer; inflammatory diseases;
D O I
10.1016/j.addr.2005.01.009
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Epithelial and/or endothelial barriers play a critical role in animal, including human, life forms. The tight junction (TJ) is all essential component of these barriers. Occludin is a major component of the TJ. The Structure of occludin, including its gene splice variants and protein essential components have been elucidated. Phosphorylation/dephosphorylation plays a major role in regulation of occludin and TJ. Disruption of occludin regulation is an important aspect of a number of diseases. Strategies to prevent and/or reverse occludin downregulation may be an important therapeutic target. (c) 2005 Published by Elsevier B.V.
引用
收藏
页码:883 / 917
页数:35
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