广西巴马小型猪不同年龄生殖激素水平的分析

Analysis of Reproductive Hormone Concentrations of Guangxi Bama Minipig at Different Age

目的探讨广西巴马小型猪不同年龄生殖激素水平。方法利用ELISA酶免疫试剂盒和多功能标记免疫测定系统,对不同年龄的雌雄巴马小型猪血清生殖激素浓度进行测定。结果雄性巴马小型猪血清TESTO、FSH浓度从2月龄到6月龄呈上升趋势,在6月龄时达到最大值(分别为12.2 ng±8.9 ng/mL和64.6 ng±6.1 ng/mL),6月龄后浓度呈下降趋势;血清LH浓度从2月龄到4月龄呈上升趋势,在4月龄时达到最大值(46.8 ng±12.5 ng/mL),4月龄后呈下降趋势。雌性巴马小型猪从2月龄到4月龄,血清FSH、LH、E2浓度都呈现出显著升高趋势,到4月龄时达到最大值(分别为51.9 ng±54.0 ng/mL,23.2 ng±31.6 ng/mL,79.3 pg±93.0 pg/mL),4月龄后又都呈现较明显下降趋势。

Objective The reproductive hormone concentrations of Guangxi Bama minipig at different age were investigated. The results showed that： （1） in male Bama minipig from two to six months serum testosterone level increases and reaches 12.2 ng ± 8.9 ng/mL at six months old, after which it decreases; from two to six months old serum FSH level increased and reached 64.6 ng ± 6.1 ng/mL at six months, after which it decreased; from 2 to four months serum LH level increased and reached 46.8 ng ± 12.5 ng/mL at four months,after which it decreased;（2）in female BaMa mini-pig, from two to four months old serum levels of FSH, LH, E2 increased significantly, and reached 51.9 ng ± 54.0 ng/mL, 23.2 ng ± 31.6 ng/mL and 79.3 pg ± 93.0 pg/mL, respectively,after which the levels of FSH, LH, E2 decreased.