PMID- 25264201 OWN - NLM STAT- MEDLINE DCOM- 20150313 LR - 20161125 IS - 1090-2104 (Electronic) IS - 0006-291X (Linking) VI - 456 IP - 2 DP - 2015 Jan 9 TI - Hyperbaric oxygen preconditioning protects lung against hyperoxic acute lung injury in rats via heme oxygenase-1 induction. PG - 549-54 LID - S0006-291X(14)01700-8 [pii] LID - 10.1016/j.bbrc.2014.09.074 [doi] AB - Hyperoxic acute lung injury (HALI) is a clinical syndrome as a result of prolonged supplement of high concentrations of oxygen. Previous studies have shown hyperbaric oxygen preconditioning (HBO-PC) had a protective effect on oxidative injury. In the present study, we investigated the effect of HBO-PC on HALI in rats. The results demonstrated that HBO-PC ameliorated the lung biochemical and histological alterations induced by hyperoxia, decreased oxidative products but increased antioxidant enzymes. Furthermore, HBO-PC up-regulated heme oxygenase-1 (HO-1) mRNA and activity in lung tissues. The administration of HO-1 inhibitor, Zinc protoporphyrin IX, abolished its protective effects. The data showed that HBO-PC could protect rats against HALI and the anti-oxidative effect may be related to the up-regulation of HO-1. CI - Copyright (c) 2014. Published by Elsevier Inc. FAU - Feng, Ying AU - Feng Y AD - Department of Respiratory Diseases, Jing'an District Centre Hospital of Shanghai (Huashan Hospital Fudan University Jing'an Branch), Xikang Road 259#, Jing'an District, Shanghai 200040, China. FAU - Zhang, Zinan AU - Zhang Z AD - Department of Respiratory Diseases, Jing'an District Centre Hospital of Shanghai (Huashan Hospital Fudan University Jing'an Branch), Xikang Road 259#, Jing'an District, Shanghai 200040, China. FAU - Li, Qiang AU - Li Q AD - Department of Respiratory Diseases, ChangHai Hospital, Second Military Medical University, Changhai Road 168#, Yangpu District, Shanghai 200433, China. FAU - Li, Weihao AU - Li W AD - Department of Respiratory Diseases, Jing'an District Centre Hospital of Shanghai (Huashan Hospital Fudan University Jing'an Branch), Xikang Road 259#, Jing'an District, Shanghai 200040, China. FAU - Xu, Jing AU - Xu J AD - Department of Respiratory Diseases, Jing'an District Centre Hospital of Shanghai (Huashan Hospital Fudan University Jing'an Branch), Xikang Road 259#, Jing'an District, Shanghai 200040, China. FAU - Cao, Huifang AU - Cao H AD - Department of Respiratory Diseases, Jing'an District Centre Hospital of Shanghai (Huashan Hospital Fudan University Jing'an Branch), Xikang Road 259#, Jing'an District, Shanghai 200040, China. Electronic address: hfcao999@vip.sina.com. LA - eng PT - Journal Article DEP - 20140927 PL - United States TA - Biochem Biophys Res Commun JT - Biochemical and biophysical research communications JID - 0372516 RN - 0 (Enzyme Inhibitors) RN - 0 (Protoporphyrins) RN - 15442-64-5 (zinc protoporphyrin) RN - EC 1.1.1.27 (L-Lactate Dehydrogenase) RN - EC 1.14.14.18 (Heme Oxygenase (Decyclizing)) RN - EC 1.14.14.18 (Hmox1 protein, rat) SB - IM MH - Acute Lung Injury/pathology/*prevention & control MH - Animals MH - Enzyme Inhibitors/administration & dosage MH - Heme Oxygenase (Decyclizing)/antagonists & inhibitors/*biosynthesis MH - Hyperbaric Oxygenation/*methods MH - Hyperoxia/pathology/*prevention & control MH - L-Lactate Dehydrogenase/metabolism MH - Male MH - Protoporphyrins/administration & dosage MH - Rats MH - Rats, Sprague-Dawley MH - Ventilator-Induced Lung Injury/pathology/*prevention & control OTO - NOTNLM OT - Heme oxygenase-1 OT - Hyperbaric oxygen preconditioning OT - Hyperoxic acute lung injury OT - Oxidative stress EDAT- 2014/09/30 06:00 MHDA- 2015/03/17 06:00 CRDT- 2014/09/30 06:00 PHST- 2014/09/15 00:00 [received] PHST- 2014/09/18 00:00 [accepted] PHST- 2014/09/30 06:00 [entrez] PHST- 2014/09/30 06:00 [pubmed] PHST- 2015/03/17 06:00 [medline] AID - S0006-291X(14)01700-8 [pii] AID - 10.1016/j.bbrc.2014.09.074 [doi] PST - ppublish SO - Biochem Biophys Res Commun. 2015 Jan 9;456(2):549-54. doi: 10.1016/j.bbrc.2014.09.074. Epub 2014 Sep 27.