Maternal obesity and increased neonatal adiposity correspond with altered infant mesenchymal stem cell metabolism.

ABSTRACT: Maternal obesity is a global health problem that increases offspring obesity risk. The metabolic pathways underlying early developmental programming in human infants at risk for obesity remain poorly understood, largely due to barriers in fetal/infant tissue sampling. Utilizing umbilical cord-derived mesenchymal stem cells (uMSC) from offspring of normal weight and obese mothers, we tested whether energy metabolism and gene expression differ in differentiating uMSC myocytes and adipocytes, in relation to maternal obesity exposures and/or neonatal adiposity. Biomarkers of incomplete β-oxidation were uniquely positively correlated with infant adiposity and maternal lipid levels in uMSC myocytes from offspring of obese mothers only. Metabolic and biosynthetic processes were enriched in differ

SUBMITTER: Baker PR 

PROVIDER: S-EPMC5752288 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature