PMID- 28526985 OWN - NLM STAT- MEDLINE DCOM- 20180815 LR - 20181113 IS - 1573-2576 (Electronic) IS - 0360-3997 (Linking) VI - 40 IP - 5 DP - 2017 Oct TI - Salidroside Attenuates LPS-Induced Acute Lung Injury in Rats. PG - 1520-1531 LID - 10.1007/s10753-017-0593-6 [doi] AB - The purpose of the present study was to investigate the effects of salidroside (Sal) on lung injury in lipopolysaccharide (LPS)-induced endotoxemic in vitro and in vivo. SD rats were randomly divided into five groups: control group, LPS group (15 mg kg(-1)), LPS plus dexamethasone (2 mg kg(-1)), and LPS plus Sal groups with different Sal doses (20 mg kg(-1), 40 mg kg(-1)). Wet-to-dry weight (W/D) ratio was performed. Hematoxylin-eosin (HE) staining of lung was performed. Lung level of myeloperoxidase (MPO) was measured. Serum levels of the activities of the anti-oxidant superoxide dismutase (SOD), glutathione peroxidase (GSH-px), glutathione (GSH), tumor necrosis factor-alpha (TNF-alpha), interleukin-6 (IL-6), and interleukin-1beta (IL-1beta) were measured. Caveolin-1 and TLR/NF-kappaB pathway proteins were detected by Western blot. In vitro, we evaluated the protective effect of Sal on A549 cell line induced by LPS. The activities of the antioxidant SOD, CAT, GSH and GPX, TNF-alpha, IL-6, and IL-1beta in cellular supernatant were measured. Caveolin-1 and TLR/NF-kappaB pathway was examined by Western blot. As a result, Sal significantly attenuated the above indices. In addition, Sal exerts pronounced protective effects in rats subjected to LPS possibly through inhibiting the caveolin-1 and TLR/NF-kappaB pathway in vivo. Our results indicated that Sal could be a potential therapeutic agent for the treatment of lung injury disease. FAU - Jingyan, Liu AU - Jingyan L AD - Department of Physiology and Pharmacology, China Pharmaceutical University, Nanjing, China. FAU - Yujuan, Guo AU - Yujuan G AD - Department of Physiology and Pharmacology, China Pharmaceutical University, Nanjing, China. FAU - Yiming, Yang AU - Yiming Y AD - Department of Physiology and Pharmacology, China Pharmaceutical University, Nanjing, China. FAU - Lingpeng, Zhu AU - Lingpeng Z AD - Department of Physiology and Pharmacology, China Pharmaceutical University, Nanjing, China. FAU - Tianhua, Yan AU - Tianhua Y AD - Department of Physiology and Pharmacology, China Pharmaceutical University, Nanjing, China. yantianhuabest@126.com. FAU - Mingxing, Miao AU - Mingxing M AD - National Experimental Teaching Demonstration Center of Pharmacy, China Pharmaceutical University, Nanjing, China. mmx0224@cpu.edu.cn. LA - eng PT - Journal Article PL - United States TA - Inflammation JT - Inflammation JID - 7600105 RN - 0 (Antioxidants) RN - 0 (Caveolin 1) RN - 0 (Glucosides) RN - 0 (Lipopolysaccharides) RN - 0 (NF-kappa B) RN - 0 (Phenols) RN - M983H6N1S9 (rhodioloside) SB - IM MH - A549 Cells MH - Animals MH - Antioxidants MH - Caveolin 1/antagonists & inhibitors MH - Endotoxemia/chemically induced MH - Glucosides/*pharmacology MH - Humans MH - Lipopolysaccharides MH - Lung/pathology MH - Lung Injury/*drug therapy MH - NF-kappa B/antagonists & inhibitors MH - Phenols/*pharmacology MH - Rats OTO - NOTNLM OT - LPS OT - TLR/NF-kappaB OT - caveolin-1 OT - lung injury OT - salidroside EDAT- 2017/05/21 06:00 MHDA- 2018/08/16 06:00 CRDT- 2017/05/21 06:00 PHST- 2017/05/21 06:00 [pubmed] PHST- 2018/08/16 06:00 [medline] PHST- 2017/05/21 06:00 [entrez] AID - 10.1007/s10753-017-0593-6 [pii] AID - 10.1007/s10753-017-0593-6 [doi] PST - ppublish SO - Inflammation. 2017 Oct;40(5):1520-1531. doi: 10.1007/s10753-017-0593-6.