营养补充对运动性低血色素大鼠血清、组织铜蓝蛋白及血清铁等铁代谢指标变化规律的研究  

Effect of nutrition supplement on serum and tissue ceruloplasmin,serum iron and other index related to iron metabolism when sports hypochrosis happens in rats

作　　者：曹建民[1] 田野[2] 赵杰修[2] 金丽[3] 郑弘溶[1] 李进挺 赵宁宁[1] 

机构地区：[1]北京体育大学,北京100084 [2]国家体育总局体育研究所,北京100061 [3]武汉体育学院,湖北武汉430079 [4]石景山体育局,北京100041

出　　处：《山东体育学院学报》2005年第2期50-53,共4页Journal of Shandong Sport University

基　　金：国家自然科学基金课题(30270642);科技部重点课题(2002BA904B04-07)。

摘　　要：为了探寻营养补充对运动性低血色素大鼠铜蓝蛋白与铁代谢指标变化的规律,以大鼠为实验对象,采用跑台作为运动方式建立运动性低血色素大鼠模型,并对大鼠进行营养干预,对其血清、组织中的铜蓝蛋白以及铁代谢相关指标进行测定。实验结果表明:长时间的运动训练导致运动性低血色素大鼠血清铜蓝蛋白、转铁蛋白明显上升,铁蛋白明显下降,而且与血清铁浓度具有较高的相关性,说明血清铜蓝蛋白、铁蛋白、转铁蛋白可以反映机体铁代谢情况;运动训练导致运动性低血色素大鼠组织铜蓝蛋白含量与血清铜蓝蛋白变化不一致;营养补剂的干预显著降低了运动性低血色素大鼠血清铜蓝蛋白、转铁蛋白含量,提高了血清铁及铁蛋白含量,表明抗贫血铁制剂复合营养补剂对提高大鼠铁贮备和维持大鼠铁代谢稳定具有积极作用。The experiment established an animal model of sports hypochrosis and investigated the character of iron metabolism and some index that (reflecting) iron metabolism when sports hypochrosis happened.Exercise training increased serum ceruloplasmin and transferrin significantly.Ferritin　(decreased) significantly and had close relationship with the change of serum iron.These index relating with serum iron strongly indicated that serum　(cerulopasmin),ferritin,transferrin could reflect iron metabolism.Exercise induced iron metabolism turbulence in the rats with sports hypochrosis.Serum (ceruloplasmin) and tissue ceruloplasmin had different changes,and this may be due to the different characteristic reaction of different tissue to exercise.Nutrition supplement might have positive roles in prevent and cure of sports hypochrosis and also could maintain the balance of iron metabolism.

关 键 词：营养补充 血色素 运动性 铁代谢 血清铁 大鼠 变化规律 组织 铜 白及 转铁蛋白 运动训练 营养补剂 实验对象 运动方式 营养干预 相关指标 积极作用 相关性 不一致 含量 

分 类 号：G804.32[文化科学—运动人体科学] TS251.44[文化科学—体育学]