水通道蛋白亚型AQP1-9在雄性小鼠生殖系统mRNA的表达

目的：明确AQP1-9在雄性小鼠生殖系统的分布与表达。方法：应用RT-PCR技术检测AQP1-9在雄性小鼠生殖系统不同器官的表达。结果：在成年雄性小鼠的生殖系统中，有多种水通道的表达，睾丸中有AQP3、5、7、8、9表达；附睾头中有AQP3、6、8表达；附睾尾有AQP3、5、6、7、8表达；输精管中有AQP1、2、3、4、5、6、7的表达。结论：小鼠生殖系统中多种水通道蛋白的表达提示AQP与生殖功能有密切关系。

AQP1-9 mRNA expression of water channel in reproductive tract of male mouse

Objective\ To determine the expression and distribution of aquaporin 1-9(AQP1-9)in male reproductive tract of mouse. Methods The expressions of AQP1-9 in various organs of male reproductive tract of mouse was determined using RT PCR. Results The expression of AQP3,5,7,8,9 were present in mouse testis. AQP3,6,8 expression were found in capita epididymis and AQP3,5,6,7,8 in caudae epididymis. In vas deferens, the AQPs except for AQP8,9 were detected. Conclusions The different localization of AQP1-9 expression in male reproductive system of mouse shows that they may play an important role in physiological function of male reproductive system,especially for the maturation of sperm in different segments of male reproductive tract of mouse.