| 槲皮素对运动训练大鼠肝组织自由基代谢及运动能力影响实验研究 |
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| 引用本文： | 董改宁,熊正英. 槲皮素对运动训练大鼠肝组织自由基代谢及运动能力影响实验研究[J]. 陕西师范大学学报(自然科学版), 2005, 33(1): 102-104 |
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| 作者姓名： | 董改宁 熊正英 |
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| 作者单位： | [1]长安大学公共体育课部,陕西西安710061 [2]陕西师范大学运动生物学研究所,陕西西安710062 |
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| 基金项目： | 陕西省自然科学基金资助项目(2003C137) |
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| 摘 要： | 通过对大鼠在安静状态、非力竭运动状态及力竭运动状态下肝组织中总超氧化物歧化酶(T—SOD)、铜锌超氧化物歧化酶(CuZn—SOD)、谷胱甘肽过氧化物酶(GSH-Px)、过氧化氢酶(CAT)活性及丙二醛(MDA)含量的测定，分析了槲皮素对运动训练大鼠肝组织自由基代谢及运动能力的影响．结果表明，槲皮素对运动训练大鼠肝组织产生的自由基具有清除效果和保护作用，可减少运动后因脂质过氧化产生的内源性自由基对机体的损伤，保护细胞膜的完整性，从而增强抗氧化酶活力．提高大鼠运动能力．
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| 关 键 词： | 大鼠 肝组织 鼠肝 槲皮素 自由基代谢 SOD 实验研究 运动训练 运动能力 安静状态 |
| 文章编号： | 1672-4291(2005)01-0102-03 |
| 修稿时间： | 2004-06-12 |
Effect of Quercetin on metabolism of free radical in liver tissue and exercise performance of trained rat |
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| DONG Gai-ning,XIONG Zheng-ying. Effect of Quercetin on metabolism of free radical in liver tissue and exercise performance of trained rat[J]. Journal of Shaanxi Normal University: Nat Sci Ed, 2005, 33(1): 102-104 |
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| Authors: | DONG Gai-ning XIONG Zheng-ying |
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| Affiliation: | DONG Gai-ning~1,XIONG Zheng-ying~2 |
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| Abstract: | The activity of T-SOD, CuZn-SOD GSH-Px and CAT as well as MDA content in rat liver tissue are measured respectively in sedentary status, exercise training status and exhaustive exercise status. The results show that Quercetin has a strong capability of eliminating free radical caused from exercise training and exhaustive exercise, maintaining the integrality of the organic membrane and protecting rat liver from sports injury. Meanwhile Quercetin increases the activity of anti-oxidative enzyme and improves exercise performance of a trained rat. |
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| Keywords: | Quercetin rat free radicals metabolism exercise performance |
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