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10周游泳运动对高血压大鼠血小板NO及自由基代谢的影响 被引量:7

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摘要 目的:探讨运动对自发性高血压大鼠(SHR)血小板NO及自由基代谢的影响。方法:10周龄雄性SHR随机分为2组:对照组和运动组。运动组大鼠进行为期10周、每周5次、每次60分钟的游泳运动训练。实验后测定两组大鼠血小板最大聚集率、血小板内NO含量、一氧化氮合酶(NOS)活性、超氧化物歧化酶(SOD)活性、丙二醛(MDA)含量。结果:运动组大鼠血小板最大聚集率和血小板MDA含量较对照组显著降低,血小板NO含量、NOS活性及SOD活性较对照组显著增高。结论:有氧运动能提高血小板NO含量和生物活性,降低血小板聚集性,这可能与有氧运动提高血小板NOS活性和降低血小板内脂质过氧化水平有关。
出处 《中国运动医学杂志》 CAS CSCD 北大核心 2008年第1期88-89,83,共3页 Chinese Journal of Sports Medicine
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参考文献16

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