Up-regulation of CatSper genes family by selenium.

ABSTRACT:

Background

CatSper1-4 are a unique family of sperm cation channels, which are exclusively expressed in the testis and play an important role in sperm motility and male fertility. Despite their vital role in male fertility, almost nothing is known about the factors regulating their expression. Here, we investigated the effects of selenium (Se) on the expression of CatSper genes and sperm parameters in aging versus young male mice.

Methods

Forty 11-13 months aging male mice and forty 2-3 months young adult male mice were used. The animals were divided in two experimental groups: first group including aging males and second group comprising of young adult males, both treated with Se. The experimental groups were injected intra-peritoneally with Se (0.2 mg/kg) daily, for up to 5

SUBMITTER: Mohammadi S 

PROVIDER: S-EPMC2780429 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature