Neonatal Hyperoxia Induces Metabolic Reprogramming in Senescent Alveolar Macrophages, Leading to Persistent Lung Injury

Key Points

• To investigate how neonatal hyperoxia affects macrophage metabolism and its implications for lung injury.
• Examined the effects of neonatal hyperoxia on macrophages
• Analyzed metabolic pathways and signaling changes
• Assessed lung injury persistence in models of hyperoxia exposure
• Identified a heterogeneous population of senescent macrophages
• Observed significant metabolic reprogramming in macrophages
• Noted persistent lung injury linked to dysregulated signaling pathways