Impact of maternal obesity on placental transcriptome and morphology associated with fetal growth restriction in mice.

ABSTRACT:

Background

In utero exposure to obesity is consistently associated with increased risk of metabolic disease, obesity and cardiovascular dysfunction in later life despite the divergence of birth weight outcomes. The placenta plays a critical role in offspring development and long-term health, as it mediates the crosstalk between the maternal and fetal environments. However, its phenotypic and molecular modifications in the context of maternal obesity associated with fetal growth restriction (FGR) remain poorly understood.

Methods

Using a mouse model of maternal diet-induced obesity, we investigated changes in the placental transcriptome through RNA sequencing (RNA-seq) and Ingenuity Pathway Analysis (IPA) at embryonic day (E) 19. The most differentially expressed genes (FDR <

SUBMITTER: de Barros Mucci D 

PROVIDER: S-EPMC7188669 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature