| 1 | Effects of extracts from Hibiscus macranthus and Basella alba mixture on testosterone production in vitro in adult rat testes slices显示文摘瞄准:为了为生男性征的测量发现一个在试管内系统,芙蓉 macranthus (锦葵科) 和 Basella 白长袍的不同摘录完成一(Basellaceae ) 。方法:从片在二媒介,包含0.5%牛的血清白蛋白( BSA )的任何一个 Krebs-Henseleit 缓冲区或 Dubecco 孵化了的睾丸的睾丸激素的生产是修改的鹰的 medium-F12 火腿滋养的混合( DME/Ham F12 ),在5%的混合物下面,在95%空中的 CO2 也当面被决定或加 Basella 白长袍的余因子和芙蓉 macranthus 的缺席一( HMBA )摘录。结果:睾丸激素生产在在响应余因子(49%) 和水浸膏中等的 DME/Ham F12 孵化的睾丸片被增加(34%-60% 根据冲淡) 。在一样的大气的条件下面,没有到在 Krebs-Henseleit 的刺激缓冲包含 0.5% BSA 的余因子或 HMBA 摘录的睾丸片的积极反应。在与 HMBA 的效果有关的进一步的调查, DME/Ham F12 媒介被使用。从在试管内测试获得的结果证明这项活动在二氯甲烷和甲醇主要是在场的,自从这些摘录由睾丸片在睾丸激素生产导致了增加。结论:睾丸片系统是合适的被用于植物的生男性征的简历有功成分的隔离的进一步的在试管内调查。 | Paul E Moundipa Silvère Ngouela Pierre Kamtchouing Etienne Tsamo Félicité M.Tchouanguep Serge Carreau | 2006 | Asian Journal of Andrology2006,8,1: | 2 |
| 8 | Oxidized palm oil impairs reproductive functions and architectures in female rats显示文摘Objective:To evaluate the effects of three oxidized palm oil diets(OPD)on female rat reproductive function.Methods:Forty-four female Wistar rats presenting five consecutive and regular estrous cycles were divided into 4 groups.The rats were fed with:a standard diet,70%of standard diet+30%oxidized palm oil diet(OPD1),OPD1+5 g of boiled yolk egg(OPD2)and OPD1+10%sucrose(OPD3)for 125 days,respectively.During the feeding period,morphometric,estrous cycle,sexual behavior,gestation,biochemical and histomorphometric parameters were evaluated.Results:All OPDs significantly increased abdominal circumference,body mass index and Lee index coupled to an irregularity and lengthening of the estrous cycle.They significantly decreased appetite and consumption behaviours,quantic pregnancy index,fertility rate,implantation sites and index,serum progesterone and high-density lipoprotein levels,increased pre-implantation losses,anti-implantation activities,serum estradiol,triglycerides,total and low-density lipoprotein-cholesterol levels,and impaired brain and ovaries oxidative status.Histomorphometric examinations revealed increases in the number of atresic and primary follicles and decreases in secondary,tertiary,Degraaf,total and corpus luteum follicles in ovaries coupled to a neurodegeneration of hypothalamic anteroventral periventricular neurons in the OPD groups compared to the standard diet group.Conclusions:The three OPDs induce obesity and impair the female reproductive function,especially OPD2 and OPD3.These findings contribute to a better understanding of the adverse effects of palm oil bleaching on the reproductive function in female rats,which could be useful in the management of women with obesity-related sexual dysfunction. | Wankeu-Nya Modeste Kengne Inès T Ateba Benjamin S Bend Fortune E Djeumeni Ornela N HathoDominique T Ngadjui E Moundipa Paul F Massoma DieudonnéL Dongmo Alain B Watcho Pierre | 2023 | Asian pacific Journal of Reproduction2023,12,4: | 0 |