虹鳟（萨氏虹鳟）中与精子发生停滞相关的血浆11-氧代睾酮和促性腺激素

Plasma 11-oxotestosterone and gonadotrophin in relation to the arrest of spermiation in rainbow trout (Salmo gairdneri).

作者信息

Fostier A, Billard R, Breton B

出版信息

Gen Comp Endocrinol. 1984 Jun;54(3):378-81. doi: 10.1016/0016-6480(84)90150-3.

DOI:10.1016/0016-6480(84)90150-3

Abstract

Plasma gonadotrophin (GTH) and 11-oxotestosterone levels have been studied in relation to sperm production during the last weeks of the spermiation period. The level of 11-oxotestosterone decreased in parallel to sperm production (coefficient of correlation: p = 0.59; P less than 0.01) and reached its lowest values (mean +/- SE = 0.33 +/- 0.19 ng/ml; n = 11) when spermiation was over. No significant variations were found in GTH levels; however, there was a slight positive correlation between sperm production and GtH levels (p = 0.39; P less than 0.05).

摘要

在排精期的最后几周，研究了血浆促性腺激素（GTH）和11-氧代睾酮水平与精子生成的关系。11-氧代睾酮水平与精子生成平行下降（相关系数：p = 0.59；P < 0.01），排精结束时达到最低值（平均值±标准误 = 0.33 ± 0.19 ng/ml；n = 11）。未发现GTH水平有显著变化；然而，精子生成与GtH水平之间存在轻微正相关（p = 0.39；P < 0.05）。

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