Retinoids stored locally in the lung are required to attenuate the severity of acute lung injury in male mice

Abstract

Retinoids can act as transcriptional regulators to regulate cell proliferation, differentiation, and other processes. Here, the authors show that uncompromised vitamin A (retinoid) metabolism and signaling in alveolar lipofibroblasts, endothelial and epithelial cells are required to lessen the severity of an acute inflammatory challenge in adult mouse lungs.