目的观察大鼠神经鞘瘤细胞(rt4)中肌营养不良蛋白聚糖复合物的表达状况。

Objective To examine the expression of dystroglycan complex in the membrane of rat's schwannoma cell (RT4).

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结果：三叉神经可以明显减轻面肌MHC各亚型去神经后的蛋白降解，维持肌纤维的兴奋阈值，保持肌纤维的最大收缩力。

Results: trigeminus nerves could delay the decomposing of MHC, maintain the tension of contraction and the threshold value of electrical stimulation;

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