Glucagon-like peptide-1 receptor signaling activation in alveolar type II cells enhances lung development in neonatal rats exposed to hyperoxia

GLP-1R is primarily expressed in ATII cells of neonatal rats and can promote lung development during the early postnatal period. The GLP-1R signaling pathway modulates mitochondrial fission and glucose metabolism in ATII cells under hyperoxia. Hyperoxia can inhibit the activation of GLP-1R by inhibiting m6A methylation during BPD pathogenesis.