Fecal microbiota transplantation ameliorates radiation-induced lung injury by reshaping gut metabolic homeostasis to activate FAM134B-mediated ER-phagy. - Pu, Xiaoyu; Liu, Bohao; Dong, Lihua; Yuan, Meng; Jin, Shunzi; Jiang, Xin (PLoS Pathogens, 2026)