STING1 and pulmonary fibrosis: STING inhibition improved acute lung injury caused by intestinal I/R might be associated with AMPK signaling.Intraperitoneal injection of STING inhibitor C-176 mitigated lung injury and pulmonary fibrosis, cell death (pyroptosis and apoptosis) induced by intestinal I/R, which was associated with the increased level of p-AMPK.