English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Significance The success of mammalian reproduction is contingent upon the production of hormones within the female to not only promote germ cell development, but to establish and maintain pregnancy. We demonstrate that abrogating autophagy, a cellular process to maintain energy stores, can lead to reproductive defects that prevent a successful pregnancy in mice. Females that lack the crucial autophagy geneBeclin1 (Becn1 ) in the progesterone-producing cells of the ovary demonstrate reduced circulating progesterone and a preterm birth phenotype concurrent with the loss of litters, which is rescued by the administration of exogenous progesterone. Because progesterone is a necessary hormone for mammalian pregnancy, these data suggest that autophagy may play a role in steroidogenesis and, thus, in successful human reproduction.

Beclin-1 deficiency in the murine ovary results in the reduction of progesterone production to promote preterm labor