Down-regulation of metallothionein 1 and 2 after exposure to electromagnetic field in mouse testis.

ABSTRACT:

Background

It is proved that testis is sensitive to electromagnetic field (EMF) and its damage results in infertility. Exposure to EMF induces reactive oxygen species production and affects on anti-oxidants defense mechanisms. Metallothionein (MT) is a name for a group of low molecular weight (6-7 kDa), sulfhydryl rich proteins. Expression of MT1 and MT2 genes in testis tissue after EMF exposure was aimed in this study.

Methods

Male BALB/c mice (8 weeks old) were exposed to 3 MT EMF for 8 weeks, 4 hours/day. After 8 weeks, the mice were sacrificed and the testis tissue was removed. The testis pieces were stained with hematoxylin and eosin and analyzed under an optical microscope. Assessment of MT1 and MT2 genes and also protein expression was performed by real-time PCR and W

SUBMITTER: Ebrahimi-Kalan A 

PROVIDER: S-EPMC3614251 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature