Abstract
Maternal obesity is associated with fetal complications predisposing later to the
development of metabolic syndrome during childhood and adult stages. High-fat
diet seems to influence individuals and their subsequent generations in
mediating weight gain, insulin resistance, obesity, high cholesterol, diabetes,
and cardiovascular disorder. Research evidence strongly suggests that epigenetic
alteration is the major contributor to the development of metabolic syndrome
through DNA methylation, histone modifications, and microRNA expression. In this
review, we have discussed the outcome of recent studies on the adverse and
beneficial effects of nutrients and vitamins through epigenetics during
pregnancy. We have further discussed about the miRNAs altered during maternal
obesity. Identification of new epigenetic modifiers such as mesenchymal stem
cells condition media (MSCs-CM)/exosomes for accelerating the reversal
of epigenetic abnormalities for the development of new treatments is yet another
aspect of the present review.
Key words
maternal obesity - MSCs secretome - epigenetic modification - epigenetic modifier - nutrition, metabolic syndrome