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Maternal obesity reprograms offspring's executive brain centers in a sex‐specific manner?
Author(s) -
Plucińska Kaja,
Barger Steven W.
Publication year - 2018
Publication title -
journal of neurochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.75
H-Index - 229
eISSN - 1471-4159
pISSN - 0022-3042
DOI - 10.1111/jnc.14334
Subject(s) - offspring , psychology , biology , obesity , neuroscience , developmental psychology , endocrinology , pregnancy , genetics
This editorial highlights an article by McKee and colleagues in the current issue of Journal of Neurochemistry, in which the authors report epigenetic changes linked to one‐carbon metabolism in prefrontal cortex (PFC) of murine offspring from dams fed high‐fat diet to mimic maternal obesity. The group found that high‐fat diet feeding in utero increases weight gain in offspring and dynamically alters DNA methylation in the PFC of male but not female brains. These epigenetic marks were associated with a shift in brain one‐carbon metabolism (folate and methionine) intermediates and were normalized by early‐life methyl‐donor supplementation in a sex‐specific manner.