Adelakun Sunday, Omotoso Olusegun, Aniah Julius, Oyewo Oyebowale
Department of Human Anatomy, School of Health and Health Technology, Federal University of Technology, Akure, Nigeria.
Department of Anatomy, Ladoke Akintola University of Technology, Ogbomosho, Oyo State, Nigeria.
JBRA Assist Reprod. 2018 Nov 1;22(4):314-322. doi: 10.5935/1518-0557.20180054.
The current study focused on the pro-fertility potential of (Sb) extract and vitamin C in Male Sprague Dawley (SD) rats with tetracycline-induced infertility.
A total of 36 male and 36 female adult SD rats were used for this investigation. The male rats randomly assigned to Group A (controls) were given normal saline 2ml/kg. Rats in Groups B, C, D, E, and F were respectively administered [30 mg/kg of body weight (bwt) of tetracycline], [30 mg/kg bwt of tetracycline + 50 mg/kg of vitamin C], [30 mg/kg bwt of tetracycline + 500 mg/kg bwt of Sb], [30 mg/kg bwt of tetracycline + 50 mg/kg of vitamin C + 500 mg/kg bwt of Sb], and [30 mg/kg bwt of tetracycline reversal] daily for 28 days via gastric gavage. Tested parameters included sperm parameters, hormonal profile, histology, and fertility test.
Significant (<0.05) increases were seen in sperm quality, hormone profile, organ and body weights of the groups treated with vitamin C, , and tetracycline. There was derangement in sperm quality, hormone profile, and organ and body weight of the animals in group B. Histoarchtecture of the testes showed normal cellular composition in the germinal epithelium with sperm cells in the lumen and normal interstitium in groups A, C, D, and E. Group F showed abnormal spermatogenesis and poor association of spermatogenic cells, however there was depletion in the seminiferous epithelium in the group treated with tetracycline.
defeated the deleterious effects of tetracycline on the male reproductive system of rats treated with the drug.
本研究聚焦于(Sb)提取物和维生素C对四环素诱导不育的雄性斯普拉格-道利(SD)大鼠的促生育潜力。
本研究共使用36只成年雄性和36只成年雌性SD大鼠。随机分配至A组(对照组)的雄性大鼠给予2ml/kg生理盐水。B、C、D、E和F组的大鼠分别每日经胃管给予[30mg/kg体重(bwt)的四环素]、[30mg/kg bwt的四环素 + 50mg/kg的维生素C]、[30mg/kg bwt的四环素 + 500mg/kg bwt的Sb]、[30mg/kg bwt的四环素 + 50mg/kg的维生素C + 500mg/kg bwt的Sb]以及[30mg/kg bwt的四环素逆转剂],持续28天。检测参数包括精子参数、激素水平、组织学和生育力测试。
维生素C、Sb和四环素处理组的精子质量、激素水平、器官和体重均有显著(<0.05)增加。B组动物的精子质量、激素水平以及器官和体重出现紊乱。A、C、D和E组睾丸的组织架构显示生精上皮细胞组成正常且管腔内有精子细胞,间质正常。F组显示生精异常且生精细胞关联不佳,然而四环素处理组的生精上皮出现耗竭。
(此处原文缺失关键物质,无法准确翻译完整结论)抵消了四环素对用药大鼠雄性生殖系统的有害影响。