基础医学与临床 ›› 2009, Vol. 29 ›› Issue (7): 749-752.

• 研究论文 • 上一篇    下一篇

雄激素改善小鼠实验性自身免疫性卵巢早衰

施晓波 李娜 林秋华 廖灿 范立青   

  1. 中南大学湘雅二医院
  • 收稿日期:2009-02-11 修回日期:2009-05-21 出版日期:2009-07-20 发布日期:2009-07-20

Effects of Androgen on Mouse Model of Autoimmune Ovary Failure

Xiao-bo SHI, Na LI, Qiu-hua LIN, Can LIAO, Li-qing FAN   

  1. the Second Xiangya Hospital, Central South University
  • Received:2009-02-11 Revised:2009-05-21 Online:2009-07-20 Published:2009-07-20

摘要: 目的 探讨雄激素对自身免疫性卵巢早衰的影响。方法 50只小鼠随机分为空白组、早晚治疗组及对应模型组,治疗及模型组注射小鼠透明带多肽建立卵巢早衰模型。早晚治疗组分别于免疫第15、20天起腹腔注射丙酸睾酮共15d。以阴道脱落细胞涂片、血抗透明带抗体浓度、卵巢中淋巴细胞浸润及成熟卵泡比例作为观察指标。结果 对于性周期改变、血抗透明带抗体浓度、卵巢淋巴细胞浸润程度,模型组显著高于空白组,早治疗组显著低于模型组;血抗透明带抗体浓度早治疗组显著低于晚治疗组。对于卵巢成熟卵泡比例,模型组显著低于空白组,早治疗组显著高于模型组及晚治疗组。结论 雄激素能显著改善小鼠自身免疫性卵巢早衰,早期治疗效果明显优于晚期。

关键词: 雄激素, 卵巢早衰, 自身免疫, 治疗

Abstract: Objective:To identify the effects of androgen on mouse model of autoimmune ovary failure. Methods: Fifty mice were chosen and randomly divided into five groups of ten, that were the control group, early therapeutic group and model group, late therapeutic group and model group. Autoimmune POF was induced in forty mouse by Pzp3. Then, animals were randomly divided into four groups of ten; two of the groups were treated with androgen from the 15th and 20th day after immune. The control group was treated with distilled water. The therapeutic efficacy of each treatment was evaluated by observing and measuring the changes in sexual cycles of mice, the serum level of AzpAb, infiltration of cells positively expressing CD45 in the ovary as well as the percentage of growing follicles of the ovary. Results: The sexual cycles, serum level of AzpAb, infiltration of cells positively expressing CD45 in the ovary of each model group was higher than control group; early therapeutic group was lower than model group; and serum level of AzpAb in early therapeutic group was lower than late therapeutic group. The percentage of growing follicles in the ovary of each model group was lower than control group; early therapeutic group was higher than model group and late therapeutic group. Conclusion: The use of androgen in mice with autoimmune POF could notably ameliorate the pathogenetic conditions of the disorder, and the treatment during prophase was apparently more effective than during the advanced stage.

Key words: androgen, premature ovary failure, autoimmune, therapy