Random hydrolysis controls the dynamic instability of microtubules.
Random hydrolysis controls the dynamic instability of microtubules.
复制标题
随机水解控制微管的动态不稳定性。
DOI:
10.1016/j.bpj.2011.12.059
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发表时间:
2011
影响因子:
3.4
通讯作者:
D. Lacoste
中科院分区:
文献类型:
--
作者:
R. Padinhateeri;A. Kolomeisky;D. Lacoste
A simple stochastic model which describes microtubule dynamics and explicitly takes into account the relevant biochemical processes is presented. The model incorporates binding and unbinding of monomers and random phosphate release inside the polymer. It is shown that this theoretical approach provides a microscopic picture of the dynamic instability phenomena of microtubules. The cap size, the concentration dependence of the catastrophe times and the delay before observing catastrophes following a dilution can be quantitatively predicted by this approach in a direct and simple way. Furthermore, the model can be solved analytically to a large extend, thus offering a valuable starting point for more refined studies of microtubules dynamics.
影响因子:
--
作者:
Voter,WA;O'Brien,ET;Erickson,HP
通讯作者:
Erickson,HP
影响因子:
2.4
作者:
Margolin, Gennady;Gregoretti, Ivan V.;Alber, Mark S.
通讯作者:
Alber, Mark S.
影响因子:
2.9
作者:
Panda, D;Miller, HP;Wilson, L
通讯作者:
Wilson, L