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成年动物脑梗死后 ,脑室管膜下区(subventricularzone ,SVZ)的神经干细胞 (neuralstemcell,NSC)虽然有增殖和迁徙反应 ,但分化为神经元的数量太少而难以改善神经功能[1] 。外源性表皮生长因子 (epidermalgrowthfactor,EGF)可促进正常成年鼠SVZ内NSC的增殖而改善认知行为能力[2
Neural stem cells (NSCs) in the subventricular zone (SVZ) of adult rats have a few proliferative and migratory responses to neuronal function after adult cerebral infarction [1]. Exogenous epidermal growth factor (EGF) can promote the proliferation of NSC in normal adult SVZ to improve cognitive performance [2