Looking at the Future through the Mother's Womb: Gestational Diabetes and Offspring Fertility

Endocrinology. 2021 Oct 1:bqab209. doi: 10.1210/endocr/bqab209. Online ahead of print.ABSTRACTAltered nutrition or intra-uterine exposure to various adverse conditions during fetal development or earlier in a mother's life can lead to epigenetic changes in fetal tissues, predisposing those tissues to diseases that manifest when offspring become adults. An example is a maternal obesity associated with gestational diabetes (GDM), where fetal exposure to a hyperglycemic, hyperinsulinemic, and/or hyperlipidemic gestational environment can provoke epigenetic changes that predispose offspring to various diseased conditions later in life. While it is now well established that offspring exposed to GDM have an increased risk of developing obesity, metabolic disorders, and/or cardiovascular disease in adult life, there are limited studies assessing the reproductive health of these offspring. This mini-review discusses the long-term effect of in-utero exposure to GDM-associated adverse prenatal environment on the reproductive health of the offspring. Moreover, using evidence from various animal models and human epidemiological studies this review offers a molecular insight and understanding of how epigenetic reprogramming of genes culminates in reproductive dysfunction and the development of sub/infertility later in adult life.PMID:34597389 | DOI:10.1210/endocr/bqab209
Source: Endocrinology - Category: Endocrinology Authors: Source Type: research