Polarized epithelial membrane traffic: conservation and plasticity

被引:235
作者
Mostov, K [1 ]
Su, T [1 ]
ter Beest, M [1 ]
机构
[1] Univ Calif San Francisco, Dept Anat, San Francisco, CA 94143 USA
基金
美国国家卫生研究院;
关键词
D O I
10.1038/ncb0403-287
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Most cells are polarized and have distinct plasma membrane domains, which are the result of polarized trafficking of proteins and lipids. Great progress has been made in elucidating the highly conserved polarized targeting machinery. A pre-eminent challenge now is to understand the plasticity of polarized traffic, how it is altered by differentiation and dedifferentiation during development, as well as the adaptation of differentiated cells to meet changing physiological needs.
引用
收藏
页码:287 / 293
页数:7
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