首页 | 本学科首页   官方微博 | 高级检索  
检索        

雷公藤多甙与棉酚合用对雄大鼠生育力的影响
引用本文:许烨,童建孙,祁爱平,钟昌奇,钱绍祯.雷公藤多甙与棉酚合用对雄大鼠生育力的影响[J].药学学报,1987,22(11):818-821.
作者姓名:许烨  童建孙  祁爱平  钟昌奇  钱绍祯
作者单位:江苏省计划生育研究所 南京 (许烨,童建孙,祁爱平,钟昌奇),江苏省计划生育研究所 南京(钱绍祯)
摘    要:本研究探讨雷公藤多甙(GTW)与棉酚合用对雄大鼠生育力的影响。SD雄大鼠用棉酚及GTW各6 mg/kg/d,灌胃给药,每周6日,共11周。10只用药动物全部不育,附睾精子密度和活率也明显下降,而体重增长如常,性行为存在。睾丸光镜下结构绝大多数无明显异常,血清睾酮水平正常,副性腺重量无明显变化。停药6周后生育力恢复。在相同剂量下,单用GTW或棉酚均无抗生育效果。表明两药合用有相加作用,为减少棉酚和GTW副作用提供一条可能途径。

关 键 词:雷公藤  棉酚  雄性抗生育
收稿时间:1987-01-26

THE EFFECT OF COMBINED USE OF GOSSYPOL AND TRIPTERYGIUM WILFORDII ON THE FERTILITY OF MALE RATS
XU Ye,TONG Jian-Sun,OI Ai-Ping,ZHONG Chang-Oi and QIAN Shao-Zhen.THE EFFECT OF COMBINED USE OF GOSSYPOL AND TRIPTERYGIUM WILFORDII ON THE FERTILITY OF MALE RATS[J].Acta Pharmaceutica Sinica,1987,22(11):818-821.
Authors:XU Ye  TONG Jian-Sun  OI Ai-Ping  ZHONG Chang-Oi and QIAN Shao-Zhen
Abstract:The total glycosides of Tripterygiura wilfordii Hook. f(GTW), a ready-n de Chinese herb medicine used for the treatment of rheumatoid arthritis and various skin diseases, have been found to cause a reversible infertility in male rats at a dose showing no toxic manifestations. It was recently shown in a retrospective study to be also antispermatogenic in men. The present study was designed to investigate the effect of combined use of sub-effective doses of gossypol and GTW to see if their effects could be additive. GTW and gossypol, suspended in 1% CMC, were given to adult male SD rats through gastric garage at a similar daily dose of 5 mg/kg, 6 times a week, for 11 weeks. Groups taking the vehicle and the same dose of GTW or gossypol alone were set as the controls. At the end of the 11th week, all the rats of the GTW-gossypol group became infertile as assessed by sequential fertility tests, while the mating behavior was present. The density and motility of spermatozoa in the cauda epididymis were dramatically decreased. No perceptible changes were seen in the Leydig cells, Sertoli ceils and in most eases in the seminiferous and epididymal epithelia under light microscope. All other parameters examined, including body weight growth, serum testosterone level and the histology of various organs, were not significantly different from the vehicle controls. Both the fertility and the epididymal spermatozoa were completely restored 6 weeks after cessation of treatment. In the remaining 3 groups, the fertility and epididymal spermatozoa were normal. The results indicate that the effects of GTW and gossypol on the fertility of male rats are additive and reversible, which may provide a potential approach to the alleviation of the side effects of both drugs.
Keywords:Tripterygium wilfordii: Gossypol  Male contraception
本文献已被 CNKI 等数据库收录!
点击此处可从《药学学报》浏览原始摘要信息
点击此处可从《药学学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号