Optimizing a Male Reproductive Aging Mouse Model by D-Galactose Injection.

ABSTRACT: The d-galactose (d-gal)-injected animal model, which is typically established by administering consecutive subcutaneous d-gal injections to animals for approximately six or eight weeks, has been frequently used for aging research. In addition, this animal model has been demonstrated to accelerate aging in the brain, kidneys, liver and blood cells. However, studies on aging in male reproductive organs that have used this animal model remain few. Therefore, the current study aimed to optimize a model of male reproductive aging by administering d-gal injections to male mice and to determine the possible mechanism expediting senescence processes during spermatogenesis. In this study, C57Bl/6 mice were randomized into five groups (each containing 8-10 mice according to the daily intraperitoneal

SUBMITTER: Liao CH 

PROVIDER: S-EPMC4730340 | biostudies-literature | 2016 Jan

REPOSITORIES: biostudies-literature