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雪旺细胞是周围神经的胶质细胞 ,不仅与周围神经的髓鞘形成有关 ,近年来的研究发现在周围神经修复过程中亦起着重要的作用。研究周围神经损伤后雪旺细胞的形态结构变化 ,对揭示周围神经的损伤及再生机制有一定的理论意义。材料和方法 雄性或雌性 SD大鼠 ,2 0 0 g± 5 0 g共 1
Schwann cells are peripheral nerve glial cells, not only with the peripheral nerve myelination, the recent studies have found that in the peripheral nerve repair process also plays an important role. Studying the morphological changes of Schwann cells after peripheral nerve injury has certain theoretical significance to reveal the damage and regeneration mechanism of peripheral nerve. MATERIALS AND METHODS Male or female SD rats, with a total of 200 g ± 50 g