| 运动性疲劳心肌缺血与心肌组织心钠素表达下降的相关研究 |
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| 引用本文： | 郑澜,潘珊珊.运动性疲劳心肌缺血与心肌组织心钠素表达下降的相关研究[J].北京体育大学学报,2003,26(5):624-626. |
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| 作者姓名： | 郑澜 潘珊珊 |
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| 作者单位： | 1. 湖南师范大学体育学院,湖南,长沙,410012
2. 上海体育学院运动解剖学教研室,上海,200438 |
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| 基金项目： | 国家体育总局"133"工程项目;1998)218号; |
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| 摘 要： | 研究目的:探讨运动性疲劳状态下心肌缺血与心肌组织心钠素表达下降的相关关系。研究方法:选用健康雄性SD大鼠30只,随机分为3组:安静对照组(C组)、运动性疲劳组(E组)、自然恢复组(NR组),每组10只;采用免疫组织化学ABC法、组织学HBFP染色法和计算机显微图像分析方法,研究运动性疲劳心肌缺血与心肌心钠素表达下降的相关关系。结果表明:运动性疲劳状态下心肌缺血与心肌组织心钠素表达下降高度相关,提示心钠素表达下降是心肌缺血发生的一个重要因素。
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| 关 键 词： | 运动性疲劳 心肌组织 心肌缺血 心钠素 |
| 文章编号： | 1007-3612(2003)05-0624-03 |
| 修稿时间： | 2001年11月5日 |
Correlation between Myocardiac Anoxia Caused by Exercise Induced-Fatigue and Decline of Myocardial Atrial Natriuetic Factor Expression |
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| ZHENG Lan,PAN Shan-shan.Correlation between Myocardiac Anoxia Caused by Exercise Induced-Fatigue and Decline of Myocardial Atrial Natriuetic Factor Expression[J].Journal of Beijing Sport University,2003,26(5):624-626. |
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| Authors: | ZHENG Lan PAN Shan-shan |
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| Institution: | ZHENG Lan~1,PAN Shan-shan~2 |
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| Abstract: | The paper is to explore the correlation between myocardiac anoxia and the decline of myocardial atrial natriuetic factor expression under the condition of exercise induced-fatigue. Thirty male SD rats were randomly divided into three groups: Control group(C); Exercise-induced fatigue group (E); Nature-resumed group (NR) with 10 in each group. Immunnohistochemical (ABC method), histological (HBFP method) and computer image processing method were adopted to investigate the correlation between myocardiac anoxia and the decline of myocardial atrial natriuetic factor expression. The results showed that there was a high correlation between myocardiac anoxia and the decline of myocardial atrial natriuetic factor expression. The research indicated that the degressive content of myocardial atrial natriuetic factor was an important inducement of myocardiac anoxia. |
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| Keywords: | exercise induced-fatigue myocardiac tissue myocardiac anoxia atrial natriuetic factor expression |
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