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首页> 外文期刊>Journal of Medical Sciences >Coconut Shell Ash as a Mild Agonist of Reproductive Organ Development and Sex Hormone Release in Growing Rabbits
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Coconut Shell Ash as a Mild Agonist of Reproductive Organ Development and Sex Hormone Release in Growing Rabbits

机译：椰子壳灰作为家兔生殖器官发育和性激素释放的轻度激动剂

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Forty eight crossbred male and female rabbits aged 12-14 weeks were used to study the effects of supplementing Coconut Shell Ash (CSA) on reproductive organ characteristics and serum sex hormone concentrations of growing rabbits. The rabbits were divided into 24 males and females, respectively. Each group was divided into four experimental treatments T1, T2, T3 and T4 of six animals and was further replicated three times with two animals per replicate in a Completely Randomized Design (CRD). The animals were fed a commercial grower rabbit ration which was supplemented with CSA at the rate of 0, 1, 2 and 3 g kg-1 b.wt., respectively. At the end of 12 weeks feeding, three rabbits were selected from each group, slaughtered and used to determine reproductive organ characteristics. Blood samples from the slaughtered animals were collected from the jugular vein and assayed for serum reproductive hormones concentrations. Data collected were subjected to analysis of variance. Testicular morphometry result showed that 1 to 2 g kg-1 b.wt. CSA supplementation could improve the weight of testis, size and epididymal weights indicating that up to 2 g kg-1 b.wt. CSA supplementation supported superior testicular development. This was associated with increasing serum testosterone concentration indicating probably a CSA enhancement of metabolic activity. One gram kg-1 b.wt. was the optimal CSA supplementation rate in female rabbits, since this led to improved weight of whole reproductive tract, weight of ovary, oviduct and uterus. This was equally associated with increased estrogen concentration, which increased with increasing CSA supplementation.
机译：使用48只12-14周龄的雌雄杂种兔来研究补充椰子壳灰（CSA）对生长中兔子的生殖器官特征和血清性激素浓度的影响。将兔子分为24只雄性和雌性。每组分为六种动物的四种实验处理方法：T 1 ，T 2 ，T 3 和T 4 并在完全随机设计（CRD）中进一步复制3次，每个复制中有两只动物。给动物饲喂商业生长的兔定量饲料，分别以0、1、2和3 g kg -1 b.wt.的比例补充CSA。在喂养12周后，从每组中选出三只兔子，进行屠宰并用于确定生殖器官特征。从颈静脉收集屠宰动物的血样，并测定血清中生殖激素的浓度。对收集的数据进行方差分析。睾丸形态测定结果表明：1〜2 g kg -1 b.wt。补充CSA可以改善睾丸的重量，大小和附睾重量，表明体重可达2 g kg -1 b.wt。 CSA补充剂支持了睾丸的卓越发育。这与血清睾丸激素浓度升高有关，表明可能是CSA增强了代谢活性。一克kg -1 重量是雌性兔子最佳的CSA补充率，因为这可以改善整个生殖道的重量，卵巢，输卵管和子宫的重量。这同样与雌激素浓度增加有关，雌激素浓度随着CSA补充剂量的增加而增加。

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