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不同强度运动对去卵巢大鼠心内神经节细胞中胆碱乙酰化酶和一氧化氮合酶表达的影响 被引量:2

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摘要 目的:探讨不同强度运动对去卵巢大鼠心内神经节细胞中胆碱乙酰化酶(ChAT)和一氧化氮合酶(nNOS)表达的影响。方法:将40只Wistar大鼠随机分为去卵巢对照组,去卵巢+低强度运动组,去卵巢+中等强度运动组及去卵巢+大强度运动组。8周实验后,采用免疫组化法结合图像分析比较大鼠心内神经节细胞中ChAT和nNOS积分光密度值(IOD)的变化。结果:去卵巢+中等强度运动组ChAT和nNOS的IOD值与去卵巢对照组相比显著增高(P<0·01);去卵巢+低强度运动组ChAT和nNOS的IOD值与去卵巢对照组相比无显著差异(P>0·05);去卵巢+大强度运动组ChAT和nNOS的IOD值与去卵巢对照组相比显著下降(P<0·05)。结果表明,中等强度运动可上调卵巢摘除大鼠心内神经节细胞中ChAT和nNOS表达。
出处 《中国运动医学杂志》 CAS CSCD 北大核心 2006年第2期217-218,共2页 Chinese Journal of Sports Medicine
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