Lipid rafts and signal transduction

被引:5076
作者
Simons, K
Toomre, D
机构
[1] Max Planck Inst Mol Cell Biol & Genet, D-01307 Dresden, Germany
[2] European Mol Biol Lab, Cell Biol Biophys Programme, D-69117 Heidelberg, Germany
关键词
D O I
10.1038/35036052
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Signal transduction is initiated by complex protein-protein interactions between ligands, receptors and kinases, to name only a few. It is now becoming clear that lipid micro-environments on the cell surface - known as lipid rafts - also take part in this process. Lipid rafts containing a given set of proteins can change their size and composition in response to intra- or extracellular stimuli. This favours specific protein-protein interactions, resulting in the activation of signalling cascades.
引用
收藏
页码:31 / 39
页数:9
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