去松果体对雄性大鼠性行为的影响  

Effect of pinealectomy on reproductive functions of male rats

作　　者：田荣波[1] 李先辉[1] 贾薇[1] 

机构地区：[1]吉首大学医学院生理学教研室,湖南吉首416000

出　　处：《重庆医学》2009年第17期2218-2218,2238,共2页Chongqing medicine

摘　　要：目的探讨摘除松果体对青年雄性大鼠性功能的影响。方法青年雄性大鼠分为对照组、去松果体组、褪黑激素组。1个月后观察大鼠性行为,称其睾丸、附睾、精囊腺、前列腺湿重。结果与对照组相比,去松果体组大鼠性行为次数显著性增多,去松果体组、褪黑激素组附睾湿重显著性增加。结论松果体有抑制青年雄性大鼠性功能的作用。Objective To investigate the effect of pinealectomy on the reproductive functions of young rats. Methods Yong SD rats were randomly divided into sham operation group, pinealectomy group and melatonin administration group. We observed the reproductive actions and the weight of reproductive organs of rats after 1 month. Results The reproductive actions and the weight of epididymis increased significantly after pinealectomy. Conclusion The pineal inhibits the reproductive functions of young rats.

关 键 词：松果体 褪黑激素 性功能 

分 类 号：R33[医药卫生—人体生理学]