AUTHOR=Chamani Isaac J. , Keefe David L. 

TITLE=Epigenetics and Female Reproductive Aging

JOURNAL=Frontiers in Endocrinology

VOLUME=Volume 10 - 2019

YEAR=2019

URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2019.00473

DOI=10.3389/fendo.2019.00473

ISSN=1664-2392

ABSTRACT=As a result of many social and economic factors, increasing numbers of women are delaying childbirth until a more advanced age [1]. Increasing maternal age has resulted in well documented decreases in fertility [2; 3], and increases in aneuploidy [4], and pregnancy complications [5; 6; 7]. While these risks are clear, the underlying physiological processes that result in these outcomes are much less well defined. Proposed mechanisms involve neuroendocrine deficiency [8; 9], telomere length, meiosis abnormalities [10; 11], mitochondrial dysfunction [12; 13], as well as epigenetic modifications. In this review, we focus on the age- related epigenetic changes that have been found in female reproductive organs, and the effect these changes may contribute to female reproduction.