Role of metformin in epigenetic regulation of placental mitochondrial biogenesis in maternal diabetes.

ABSTRACT: Adverse maternal environments, such as diabetes and obesity, impair placental mitochondrial function, which affects fetal development and offspring long-term health. The underlying mechanisms and effective interventions to abrogate such effect remain unclear. Our previous studies demonstrated impaired mitochondrial biogenesis in male human placenta of diabetic mothers. In the present studies, epigenetic marks possibly related to mitochondrial biogenesis in placentae of women with diabetes (n = 23) and controls (n = 23) were analyzed. Effects of metformin were examined in human placental explants from a subgroup of diabetic women and in a mouse model of maternal high fat diet feeding. We found that maternal diabetes was associated with epigenetic regulation of mitochondrial biogenesis in hu

SUBMITTER: Jiang S 

PROVIDER: S-EPMC7239922 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature