The role of caveolae and caveolin in vesicle-dependent and vesicle-independent trafficking

被引:82
作者
Matveev, S [1 ]
Li, XG [1 ]
Everson, W [1 ]
Smart, EJ [1 ]
机构
[1] Univ Kentucky, Sch Med, Dept Physiol, Lexington, KY 40536 USA
关键词
potocytosis; cholera toxin; endocytosis; transcytosis; cholesterol; trafficking;
D O I
10.1016/S0169-409X(01)00138-7
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Caveolae can mediate endocytosis, transcytosis, and potocytosis. Our understanding of these processes as well as the elucidation of the molecular machinery involved has greatly expanded. In addition, caveolin, a 22 kDa protein often associated with caveolae, can promote the trafficking of sterol through the cytoplasm independent of vesicles. Caveolin also influences the formation, morphology, and function of caveolae. The ability of caveolae and caveolin to mediate macromolecular transport directly impacts a variety of physiological and pathophysiological processes. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:237 / 250
页数:14
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