id author title date pages extension mime words sentences flesch summary cache txt cord-005875-yp1ehpeg Zhang, Dong Crocin alleviates lipopolysaccharide-induced acute respiratory distress syndrome by protecting against glycocalyx damage and suppressing inflammatory signaling pathways 2020-01-10 .txt text/plain 5136 346 47 OBJECTIVE: To explore the mechanisms of crocin against glycocalyx damage and inflammatory injury in lipopolysaccharide (LPS)-induced acute respiratory distress syndrome (ARDS) mice and LPS-stimulated human umbilical vein endothelial cells (HUVECs). RESULTS: This study showed that crocin can improve the pulmonary vascular permeability in mice with LPS-induced ARDS and inhibit the inflammatory signaling pathways of high mobility group box, nuclear factor κB, and mitogen-activated protein kinase in vivo and in vitro. The preceding results indicated that crocin might inhibit the expression of HPA by inhibiting the upstream protein of CTL in LPS-induced ARDS mice and LPS-stimulated HUVECs. The results in vivo showed that the expression of MMP-9 by LPS stimulation was significantly increased compared with that of the control group (Fig. 4c, d) . These results suggested that crocin can inhibit the activation of MAPK pathway in LPS-induced ARDS mice and LPS-stimulated HUVECs. The HMGB1 and NF-κB signaling pathway also regulate lung injury of the inflammatory process. ./cache/cord-005875-yp1ehpeg.txt ./txt/cord-005875-yp1ehpeg.txt