Clustered diffusion of integrins.
Clustered diffusion of integrins.
复制标题
整合素的聚集扩散。
DOI:
10.1016/j.bpj.2010.11.007
复制
发表时间:
2010
影响因子:
3.4
通讯作者:
Zaman,MuhammadH
中科院分区:
文献类型:
--
作者:
Lepzelter,David;Zaman,MuhammadH
We discuss the diffusion of clusters of integrins (and other similar membrane proteins) on a cell membrane with a cortical cytoskeleton. We argue that protein clusters—in contrast with normal oligomers, which are forced to pass through cytoskeletal barriers all at once—should be treated essentially as many-legged random walkers that can pass through a cytoskeletal barrier by putting one leg at a time through the fence. We present the mathematics that should describe the phenomenon, which result in a two-parameter model of diffusion that should apply to any cluster size. We also perform and discuss numerical simulations of the effect in the erythrocyte model system.
影响因子:
3.4
作者:
Auth, Thorsten;Gov, Nir S.
通讯作者:
Gov, Nir S.
影响因子:
3.4
作者:
LAMB, TD
通讯作者:
LAMB, TD