Metformin attenuates steroidogenesis in ovarian follicles of the broiler breeder hen.

ABSTRACT: The follicular hierarchy in broiler breeder chicken ovary is often deranged due to excessive ovarian follicular recruitment, resulting in a condition that resembles polycystic ovary syndrome (PCOS) in women. Metformin is widely prescribed to correct PCOS and has been shown to affect granulosa cell functions in humans and rodent models. The objectives of this study are to determine the effects of metformin on signal transduction pathways, gene expression related to steroidogenesis, and progesterone secretion from granulosa cells isolated from the most recently recruited preovulatory and prehierarchical follicles of broiler breeder chickens. Granulosa cells were treated with 0, 1, 10, or 20 mM of metformin in the presence of FSH. The abundance of pAMPK, pACC, pERK, and pAkt was determined by

SUBMITTER: Weaver EA 

PROVIDER: S-EPMC8988896 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature