GLP-1-Mediated Pregnancy and Neonatal Complications in Mice.

ABSTRACT: Glucagon-like peptide 1 (GLP-1), a hormone derived from the proglucagon gene, regulates various physiological processes; however, its impact on pregnancy outcomes remains poorly understood. Assessing the effects of GLP-1 on neonates is vital as GLP-1 is increasingly administered during pregnancy. This study evaluates the effect of GLP-1 exposure on maternal complications and neonatal defects in mice. Pregnant female A/J mice received subcutaneous injections of recombinant GLP-1 (rGLP-1; 1000 nmol/kg) on embryonic day 1 (EP, early pregnancy) or day 15 (E15, late pregnancy). Maternal and neonatal body weights, morphology, and mortality were recorded, and mRNA sequencing was conducted to analyze gene expression in neonatal tissues. Maternal body weight decreased following rGLP-1 exposure, and

SUBMITTER: Ramamoorthy R 

PROVIDER: S-EPMC12372104 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature