Abstract:
:Previous studies have indicated increased plasma levels of inducible nitric oxide synthase in lung. This study further examines the pulmonary expression of nitric oxide synthase (NOS) isoforms in an ovine model of acute lung injury induced by smoke inhalation and burn injury (S+B injury). Female range bred sheep (4 per group) were sacrificed at 4, 8, 12, 24, and 48 hours after injury and immunohistochemistry was performed in tissues for various NOS isoforms. The study indicates that in uninjured sheep lung, endothelial (eNOS) is constitutively expressed in the endothelial cells associated with the airways and parenchyma, and in macrophages. Similarly, neuronal (nNOS) is constitutively present in the mucous cells of the epithelium and in neurons of airway ganglia. In uninjured lung, inducible (iNOS) was present in bronchial secretory cells and macrophages. In tissue after S+B injury, new expression of iNOS was evident in bronchial ciliated cells, basal cells, and mucus gland cells. In the parenchyma, a slight increase in iNOS immunostaining was seen in type I cells at 12 and 24 hours after injury only. Virtually no change in eNOS or nNOS was seen after injury.
journal_name
Exp Lung Resjournal_title
Experimental lung researchauthors
Cox RA,Jacob S,Oliveras G,Murakami K,Enkhbaatar P,Traber L,Schmalstieg FC,Herndon DN,Traber DL,Hawkins HKdoi
10.1080/01902140802446832subject
Has Abstractpub_date
2009-03-01 00:00:00pages
104-18issue
2eissn
0190-2148issn
1521-0499pii
909231496journal_volume
35pub_type
杂志文章abstract::Paraquat accumulation into rat lung slices was unaffected by hypoxia (PO2 = 645 mm Hg) but was inhibited by hypoxia. The IC50 (IC50 = partial pressure of O2 resulting in a 50% inhibition of paraquat accumulation) for paraquat accumulation was P02 = 50 mm Hg; significant accumulation could be observed after 1 or 2 hr o...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148009065463
更新日期:1980-08-01 00:00:00
abstract::Hypercholesterolemia contributes to cardiovascular diseases, but its direct effect on lung is little known. 3-Hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors (statins) have been shown to exert numerous effects that are dependent and independent of their cholesterol-lowering property. The authors hyp...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902141003739715
更新日期:2010-12-01 00:00:00
abstract::Human and canine airway mucosal explants synthesize and secrete high molecular weight glycoconjugates, incorporating 14C-glucosamine, a radioactive precursor to epithelial glycoprotein. Our examination of secretions produced by several individual specimens, however, did not reveal epithelial glycoprotein of typical bu...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148609058290
更新日期:1986-01-01 00:00:00
abstract::In order to study the kinetics and pathways of protein transfer in pleural effusion, rats with pleurisy associated with hyperoxic pulmonary edema were injected either intrapleurally or intravenously with tracers. 125I-Albumin was used to obtain quantitative data. Anti horseradish peroxidase used as a morphological tra...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148609057501
更新日期:1986-01-01 00:00:00
abstract::In vitro observations of fetal lung maturation are complicated by continued epithelial cell maturation in culture. Removal of trace quantities of cortisol from the culture system has been reported elsewhere by Torday to prevent epithelial cell differentiation, but also prevent cell growth. In this report we have devel...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148309061503
更新日期:1983-07-01 00:00:00
abstract::The streptozotocin-induced diabetic (STZ-DB) rat model is associated with fetal hyperglycemia, but with low to normal plasma insulin concentration. Because surfactant protein (SP) mRNA content in fetal rat lung is decreased in STZ-DB pregnancy, we investigated the effect of increasing concentrations of glucose on SP g...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.1080/019021499270439
更新日期:1999-01-01 00:00:00
abstract::Alveolar cells were evaluated in BALB/c mice exposed to smoke from 9 cigarettes per day. The mice were sacrificed at 1, 5, and 10 days and examined by lung morphometry and immunohistochemical staining of alveolar macrophages for tumor necrosis factor (TNF)-alpha, matrix metalloproteinase (MMP)-12, and tissue inhibitor...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.1080/01902140500324828
更新日期:2005-10-01 00:00:00
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journal_title:Experimental lung research
pub_type: 杂志文章,评审
doi:10.1080/01902140701756778
更新日期:2007-12-01 00:00:00
abstract::Lung cancer, specifically non-small cell lung cancer (NSCLC), is a leading cause of mortality worldwide. In China, a dramatic increase in the incidence of NSCLC is expected in the next 20 years (Molina et al. Mayo Clin Proc. 2008;83:584–594). Mutated epidermal growth factor receptor (EGFR) status is a known predictor ...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148.2010.482176
更新日期:2010-11-01 00:00:00
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journal_title:Experimental lung research
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更新日期:2008-08-01 00:00:00
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journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148.2013.854518
更新日期:2014-02-01 00:00:00
abstract::Mechanical strain initiates a variety of responses in pulmonary epithelial cells. The signaling pathways and molecular alterations leading to these responses remain unclear To identify novel signal transduction pathways activated by strain, macroarray analysis was performed on strained pulmonary epithelial cells. Glut...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.1080/01902140490517782
更新日期:2004-12-01 00:00:00
abstract::Suboptimal intake of dietary zinc (Zn) is one of the most common nutritional problems worldwide. Previously, the authors have shown that zinc deficiency (ZD) produces oxidative and nitrosative stress in lung of male rats. The goal of this study is to test the effect of moderate ZD on insulin-like growth factor (IGF)-1...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902140903061787
更新日期:2010-02-01 00:00:00
abstract::Despite extensive research and clinical efforts made in the management of acute pancre-atitis during the past few decades, to date no effective cure is available and the mortality from severe acute pancre-atitis remains high. Given that lung is the primary cause of early death in acute pancreatitis patients, novel the...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148.2014.908249
更新日期:2014-08-01 00:00:00
abstract:BACKGROUND:Asthma is a chronic inflammatory disease of the airway that is mediated by T-helper 2(TH2) cells. Thymic stromal lymphopoietin (TSLP) can aggravate asthmatic lung inflammation by activating dendritic cells (DCs) to promote TH2 differentiation. TSLP promoter polymorphisms are associated with susceptibility to...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148.2012.714840
更新日期:2012-10-01 00:00:00
abstract::Acute lung injury (ALI) is often associated with sepsis and is the most common cause of acute respiratory failure. The authors evaluated the role of the heme oxygenase (HO)/carbon monoxide (CO) system on lung injury in a cecal ligation and puncture (CLP)-induced mouse model of ALI. The authors established CLP-induced ...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148.2012.660559
更新日期:2012-05-01 00:00:00
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journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.1080/01902148.2016.1190424
更新日期:2016-05-01 00:00:00
abstract::The effect of glucocorticoids on the response of adenylate cyclase in fetal rat lung fibroblast and Type II epithelial cell cultures to beta-agonists and prostaglandin E2 (PGE2) was investigated. There was significant stimulation of cyclic AMP synthesis by adrenalin in both fibroblasts and Type II cells, which was pot...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148909087863
更新日期:1989-05-01 00:00:00
abstract::Verapamil, a calcium channel blocker has been used with partial success in cases of primary pulmonary hypertension, as well as to reduce hypoxia-induced pulmonary hypertension (PH) in rats. However, its effect on monocrotaline (MCT)-induced PH in rats is not known. We studied the effect of verapamil on MCT-induced PH....
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902149009087885
更新日期:1990-11-01 00:00:00
abstract::Three-day-old rabbits were given intratracheal injections of radiolabeled natural sheep surfactant, rabbit surfactant, or liposomes of dipalmitoylphosphatidylcholine that contained greater than three times the quantity of phosphatidylcholine present in the endogenous surfactant pool. The recoveries of radiolabeled pho...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148509057525
更新日期:1985-01-01 00:00:00
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journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148.2013.860568
更新日期:2014-03-01 00:00:00
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journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148009065460
更新日期:1980-08-01 00:00:00
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journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148909069628
更新日期:1989-12-01 00:00:00
abstract::To study the pattern of lymphokines in bleomycin-induced lung injury, T cells were isolated from lung interstitial tissue (LIL), peribronchial lymphatic tissue (PBLT), and bronchoalveolar lavage (BAL) fluid of bleomycin-"sensitive" C57Bl/6 and bleomycin-"resistant" BALB/c mice at 3, 6, and 14 days following intratrach...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.1080/019021400750048072
更新日期:2000-10-01 00:00:00
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journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902149309031717
更新日期:1993-03-01 00:00:00
abstract::Chronic obstructive pulmonary disease (COPD) as a complex disease with genetic and environmental compound is one of the leading causes of death in worldwide. This disease is characterized by lower airway inflammation, and increases risk of lung cancer in smokers. Micro-RNA (miRNA) molecules are key regulators in gene ...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148.2012.689088
更新日期:2012-08-01 00:00:00
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journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902149009108845
更新日期:1990-05-01 00:00:00
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journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.1080/01902148.2018.1473530
更新日期:2018-01-01 00:00:00
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journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902148909087864
更新日期:1989-05-01 00:00:00
abstract::It has been suggested that increased recruitment of phagocytes and subsequent clearance of particles may follow instillation of a leukocyte chemoattractant to lungs containing silica. The present study quantitated serially the silica content in alveolar spaces, in lung tissue and in hilar lymph nodes of mice that rece...
journal_title:Experimental lung research
pub_type: 杂志文章
doi:10.3109/01902149409064384
更新日期:1994-05-01 00:00:00