LATERAL DIFFUSION OF MEMBRANE PROTEINS AT CELL MEMBRANE

被引：0
|
作者：
Fan, Lei [1 ]
Fan, Tian You [2 ]
机构：
[1] Beijing Inst Technol, Sch Life Sci, Beijing 100081, Peoples R China
[2] Beijing Inst Technol, Sch Sci, Beijing 100081, Peoples R China
来源：
MODERN PHYSICS LETTERS B | 2010年 / 24卷 / 14期
关键词：
Membrane proteins; protein-membrane interaction; diffusion; fluid dynamics; analytic solution; FLUID MOSAIC MODEL; MOTION;
D O I：
10.1142/S0217984910023311
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The cell membrane is an important organ of living cells, which has a complex structure influenced by the interaction between membrane proteins and cell membrane. On the basis of fluid motion and diffusion interaction, a simple model is proposed to evaluate quantitatively the effects of the protein size and membrane fluid velocity on the lateral diffusion of membrane proteins at the cell membrane. The study shows that the diffusion coefficient is a dominant factor on the lateral diffusion.
引用
收藏
页码：1533 / 1540
页数：8
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