Motor Protein

The transport of motor protein is studied .

首先，我们对生物马达蛋白的输运问题进行了研究。

A fundamental nonlinear motion equation about motor protein subject to random force and random potential is derived . The expression of the probability flux of this system was obtained .

考虑在随机力和随机势的共同作用下，建立了马达蛋白所满足的非线性运动方程，并得到了系统的几率流密度。

Effect of hypothermia on activities of tubule motor protein and constructure protein after cerebral ischemia in gerbils

低温对沙土鼠脑缺血后微管运动蛋白和结构蛋白活性的影响

During hydrolization of ATP , conformational changes occur within the motor protein ( a mechanochemical process ), and mechanical work is done .

分子马达通过催化三磷酸腺苷分子（ATP）水解，将化学能转化为机械能产生自身的定向运动。

OBJECTIVE : To observe the effect of erigeron breviscapus on the activity of Kinesin , a microtubule based motor protein , in hippocampal pyramidal cells during brain IR .

目的：观察黄芩素甙对脑缺血-再灌注期间海马锥体细胞微管运动蛋白Kinesin活性的变化。

It was shown that the directed motion of motor protein was relevant to the effective potential . The current , the effective potential and the slope of the effective potential of the motor are calculated .

计算结果表明：马达蛋白的定向运动不仅与有效势的整体倾斜密切相关，还与有效势的势垒高度有关。

Direct motion of the single motor protein is treated as motion of Brownian particle in the paper . The expansion of sationary probability current is derived for the Brownian particle driven by internal and external noises simultaneously .

将生物马达蛋白协调定向运动看作是布朗粒子的运动结果，得到了在内外噪声共同驱动下布朗粒子定态几率流的表达式。

BACKGROUND : Brain ischemia-reperfusion ( IR ) injury is closely connected with the activity of Kinesin . Previous research believes that reduced activity of Kinesin , a microtubule based motor protein , is an early mark for nerve cell death induced by brain ischemia .

背景：脑缺血-再灌注损伤与Kinesin活性密切相关，研究认为微管运动蛋白Kinesin活性下降是脑缺血后神经细胞死亡的早期标志。

Effects of functional electrical stimulation on motor function and protein expression of microtube-associated protein 2 in the penumbra field of the rats with acute cerebral infarction

功能性电刺激治疗对急性脑梗死大鼠运动功能和缺血半影区微管相关蛋白-2表达的影响