The cytokine network in chronic obstructive pulmonary disease.

abstract：:Previous studies have shown that polymorphonuclear leukocytes (PMN) are delayed in the pulmonary capillaries by the presence of cigarette smoke. To determine if the PMN delayed by smoking are activated, we estimated the in vivo expression of CD11/CD18 and L-selectin on the surface of PMN in lungs and peripheral blood ...

journal_title：American journal of respiratory cell and molecular biology

authors： Klut ME,Doerschuk CM,Van Eeden SF,Burns AR,Hogg JC

更新日期：1993-07-01 00:00:00

abstract：:Bacterial pneumonia is a common public health problem associated with significant mortality, morbidity, and cost. Neutrophils are usually the earliest leukocytes to respond to bacteria in the lungs. Neutrophils rapidly sequester in the pulmonary microvasculature and migrate into the lung parenchyma and alveolar spaces...

journal_title：American journal of respiratory cell and molecular biology

authors： Gomez JC,Yamada M,Martin JR,Dang H,Brickey WJ,Bergmeier W,Dinauer MC,Doerschuk CM

更新日期：2015-03-01 00:00:00

abstract：:We studied the relative roles of Duox2-derived reactive oxygen species (ROS) in host defense against influenza A virus (IAV) infection in normal human nasal epithelial cells and mouse nasal mucosa. We found that Duox2 primarily generated ROS rapidly after IAV infection in normal human nasal epithelial cells and that k...

journal_title：American journal of respiratory cell and molecular biology

authors： Kim HJ,Kim CH,Kim MJ,Ryu JH,Seong SY,Kim S,Lim SJ,Holtzman MJ,Yoon JH

更新日期：2015-10-01 00:00:00

abstract：:The persistence of airway hyperresponsiveness (AHR) and serotonergic enhancement of airway smooth muscle (ASM) contraction induced by ozone (O3) plus allergen has not been evaluated. If this mechanism persists after a prolonged recovery, it would indicate that early-life exposure to O3 plus allergen induces functional...

journal_title：American journal of respiratory cell and molecular biology

authors： Moore BD,Hyde DM,Miller LA,Wong EM,Schelegle ES

更新日期：2014-07-01 00:00:00

abstract：:Laminins are heterotrimeric proteins that are secreted by the alveolar epithelium into the basement membrane, and their expression is altered in extracellular matrices from patients with pulmonary fibrosis. In a small number of patients with pulmonary fibrosis, we found that the normal basement membrane distribution o...

journal_title：American journal of respiratory cell and molecular biology

authors： Morales-Nebreda LI,Rogel MR,Eisenberg JL,Hamill KJ,Soberanes S,Nigdelioglu R,Chi M,Cho T,Radigan KA,Ridge KM,Misharin AV,Woychek A,Hopkinson S,Perlman H,Mutlu GM,Pardo A,Selman M,Jones JC,Budinger GR

更新日期：2015-04-01 00:00:00

abstract：:Approximately 3 billion people-half the worldwide population-are exposed to extremely high concentrations of household air pollution due to the burning of biomass fuels on inefficient cookstoves, accounting for 4 million annual deaths globally. Yet, our understanding of the pulmonary responses to household air polluti...

journal_title：American journal of respiratory cell and molecular biology

authors： Sussan TE,Ingole V,Kim JH,McCormick S,Negherbon J,Fallica J,Akulian J,Yarmus L,Feller-Kopman D,Wills-Karp M,Horton MR,Breysse PN,Agrawal A,Juvekar S,Salvi S,Biswal S

更新日期：2014-03-01 00:00:00

abstract：:Geldanamycin is a benzoquinone ansamycin with multiple pharmacologic properties. Recent data demonstrated that geldanamycin conferred protection in an animal model of inflammation-associated acute lung injury. In the current study, we investigated the effects of geldanamycin on interleukin (IL)-8 gene expression and n...

journal_title：American journal of respiratory cell and molecular biology

authors： Malhotra V,Shanley TP,Pittet JF,Welch WJ,Wong HR

更新日期：2001-07-01 00:00:00

abstract：:Inhaled nitric oxide (NO) is an important new therapeutic agent used to treat pulmonary arterial hypertension in a variety of disease states. However, the effects of NO on cells in the lung are uncertain. Previously, we have shown that NO gas depresses neutrophil oxidative cell function and increases neutrophil cell d...

journal_title：American journal of respiratory cell and molecular biology

authors： Fortenberry JD,Owens ML,Brown MR,Atkinson D,Brown LA

更新日期：1998-03-01 00:00:00

abstract：:Previous observations by our laboratory indicate that the presence of anti-IL-8 autoantibody:IL-8 immune complexes in lung fluids from patients with acute lung injury/acute respiratory distress syndrome (ALI/ARDS) comprises an important prognostic indicator in the development and ultimate outcome of ALI/ARDS. We also ...

journal_title：American journal of respiratory cell and molecular biology

authors： Krupa A,Fudala R,Florence JM,Tucker T,Allen TC,Standiford TJ,Luchowski R,Fol M,Rahman M,Gryczynski Z,Gryczynski I,Kurdowska AK

更新日期：2013-02-01 00:00:00

abstract：:Bacterial lung diseases are a major cause of morbidity and mortality both in immunocompromised and in immunocompetent individuals. Neutrophil accumulation, a pathological hallmark of bacterial diseases, is critical to host defense, but may also cause acute lung injury/acute respiratory distress syndrome. Toll-like rec...

journal_title：American journal of respiratory cell and molecular biology

authors： Balamayooran G,Batra S,Fessler MB,Happel KI,Jeyaseelan S

更新日期：2010-07-01 00:00:00

abstract：:Epidemiologic studies have linked gestational vitamin D deficiency to respiratory diseases, although mechanisms have not been defined. We hypothesized that antenatal vitamin D deficiency would impair airway development and alveolarization in a mouse model. We studied the effect of antenatal vitamin D deficiency by ind...

journal_title：American journal of respiratory cell and molecular biology

authors： Saadoon A,Ambalavanan N,Zinn K,Ashraf AP,MacEwen M,Nicola T,Fanucchi MV,Harris WT

更新日期：2017-03-01 00:00:00

abstract：:Activation of G protein-coupled receptor by dopamine and hypoxia-generated reactive oxygen species promote Na+,K+-ATPase endocytosis. This effect is clathrin dependent and involves the activation of protein kinase C (PKC)-zeta and phosphorylation of the Na+,K+-ATPase alpha-subunit. Because the incorporation of cargo i...

journal_title：American journal of respiratory cell and molecular biology

authors： Chen Z,Krmar RT,Dada L,Efendiev R,Leibiger IB,Pedemonte CH,Katz AI,Sznajder JI,Bertorello AM

更新日期：2006-07-01 00:00:00

abstract：:Cigarette smoke (CS) is the main causative factor of chronic obstructive pulmonary disease (COPD). Current research supports the concept that airway inflammation is central to the development and progression of the disease. Studies have demonstrated that neutrophils are increased in COPD lungs and that neutrophil-asso...

journal_title：American journal of respiratory cell and molecular biology

authors： Cardini S,Dalli J,Fineschi S,Perretti M,Lungarella G,Lucattelli M

更新日期：2012-09-01 00:00:00

abstract：:Cystic fibrosis (CF) is characterized by a dramatic neutrophil recruitment and repeated Pseudomonas infections in the lungs. To evaluate cytokine releasibility by airway epithelial cells in the context of CF, we studied primary nasal epithelial cells isolated from the upper airways and continuous epithelial cell lines...

journal_title：American journal of respiratory cell and molecular biology

authors： Bédard M,McClure CD,Schiller NL,Francoeur C,Cantin A,Denis M

更新日期：1993-10-01 00:00:00

abstract：:Previous studies by our group as well as others have shown that acute adenosine exposure enhances lung vascular endothelial barrier integrity and protects against increased permeability lung edema. In contrast, there is growing evidence that sustained adenosine exposure has detrimental effects on the lungs, including ...

journal_title：American journal of respiratory cell and molecular biology

authors： Lu Q,Newton J,Hsiao V,Shamirian P,Blackburn MR,Pedroza M

更新日期：2012-11-01 00:00:00

abstract：:Impaired sphingolipid synthesis is linked genetically to childhood asthma and functionally to airway hyperreactivity (AHR). The objective was to investigate whether sphingolipid synthesis could be a target for asthma therapeutics. The effects of GlyH-101 and fenretinide via modulation of de novo sphingolipid synthesis...

journal_title：American journal of respiratory cell and molecular biology

authors： Heras AF,Veerappan A,Silver RB,Emala CW,Worgall TS,Perez-Zoghbi J,Worgall S

更新日期：2020-11-01 00:00:00

abstract：:Zn may have an important protective role in the respiratory epithelium and Zn deficiency may enhance airway inflammation and epithelial damage. The effects of mild nutritional Zn deficiency on airway hyperresponsiveness (AHR) and airway inflammation in mice sensitized and challenged with ovalbumin (OVA) to induce an a...

journal_title：American journal of respiratory cell and molecular biology

authors： Truong-Tran AQ,Ruffin RE,Foster PS,Koskinen AM,Coyle P,Philcox JC,Rofe AM,Zalewski PD

更新日期：2002-09-01 00:00:00

abstract：:Rat alveolar type II pneumocytes, in situ, label with Maclura pomifera agglutinin (MPA), a plant lectin that recognizes alpha-galactosyl oligosaccharide residues of glycoproteins and glycolipids. To study the glycoproteins recognized by the lectin, MPA lectin affinity chromatography was used to isolate a novel glycopr...

journal_title：American journal of respiratory cell and molecular biology

authors： Lwebuga-Mukasa JS

更新日期：1991-06-01 00:00:00

abstract：:We examined the ability of the human surfactant protein B (SP-B) promoter to confer cell specificity of transgene expression in an adenoviral vector. Using similar replication-deficient adenoviruses (rAd), we compared lacZ reporter gene expression driven by the human SP-B promoter (rAd.SPBlacZ) with the ubiquitously e...

journal_title：American journal of respiratory cell and molecular biology

authors： Strayer MS,Guttentag SH,Ballard PL

更新日期：1998-01-01 00:00:00

abstract：:Opiate-like peptides can regulate many cellular functions. We now map [D-Ala(2)]deltorphin I (DADTI)-like immunoreactivity (DADTI-LI) in developing mouse lung and analyze potential functional roles. Most DADTI-LI-positive cells were alveolar cells negative for prosurfactant protein (proSP)-C immunoreactivity. Peak num...

journal_title：American journal of respiratory cell and molecular biology

authors： Sunday ME,Haley KJ,Emanuel RL,Torday JS,Asokananthan N,Sikorski KA,Tooyama I,Kimura H,Renda T,Erspamer V

更新日期：2001-10-01 00:00:00

abstract：:Bronchopulmonary dysplasia (BPD) is the most common and serious chronic lung disease of preterm infants. The development of pulmonary hypertension (PH) significantly increases the mortality and morbidity of this disease. β-Catenin signaling plays an important role in tissue development and remodeling. Aberrant β-caten...

journal_title：American journal of respiratory cell and molecular biology

authors： Alapati D,Rong M,Chen S,Hehre D,Hummler SC,Wu S

更新日期：2014-07-01 00:00:00

abstract：:Cystic fibrosis (CF) is a lethal genetic disease characterized by progressive lung damage and airway obstruction. The majority of patients demonstrate airway hyperresponsiveness (AHR), which is associated with more rapid lung function decline. Recent studies in the neonatal CF pig demonstrated airway smooth muscle (AS...

journal_title：American journal of respiratory cell and molecular biology

authors： Kramer EL,Madala SK,Hudock KM,Davidson C,Clancy JP

更新日期：2020-05-01 00:00:00

abstract：:Pulmonary fibrosis is an enigmatic and devastating disease with few treatment options, now thought to result from abnormal wound healing in the lung in response to injury. We have previously noted a role for the chemokine interferon gamma-inducible protein of 10 kD (IP-10)/CXC chemokine ligand 10 in the regulation of ...

journal_title：American journal of respiratory cell and molecular biology

authors： Tager AM,Kradin RL,LaCamera P,Bercury SD,Campanella GS,Leary CP,Polosukhin V,Zhao LH,Sakamoto H,Blackwell TS,Luster AD

更新日期：2004-10-01 00:00:00

abstract：:Electrical field stimulation (EFS) has previously been shown to induce the release of prostaglandin (PG) E2 from ferret tracheal epithelium. We have now conducted a study to see whether this effect of EFS is due to the activation of nerves or whether it is a non-neural effect. The release of PGE2 and 6-keto-PGF1 alpha...

journal_title：American journal of respiratory cell and molecular biology

authors： Ullman A,Ciabattoni G,Svedmyr N,Skoogh BE,Löfdahl CG

更新日期：1991-03-01 00:00:00

abstract：:The surfactant-associated proteins SP-A and SP-D are members of a family of collagenous host defense lectins, designated collectins. There is increasing evidence that these pulmonary epithelial-derived proteins are important components of the innate immune response to microbial challenge, and that they participate in ...

journal_title：American journal of respiratory cell and molecular biology

authors： Crouch EC

更新日期：1998-08-01 00:00:00

abstract：:Ozone (O3) is the principal oxidant pollutant in photochemical smog. Repeated exposures to O3 induces inflammation and mucous cell metaplasia in the nasal airways of laboratory animals. Our study was designed to determine the efficacy of a topical anti-inflammatory corticosteroid in preventing O3-induced rhinitis and ...

journal_title：American journal of respiratory cell and molecular biology

authors： Hotchkiss JA,Hilaski R,Cho H,Regan K,Spencer P,Slack K,Harkema JR

更新日期：1998-01-01 00:00:00

abstract：:The purpose of this study was to elucidate the effects of aging on diaphragmatic mitochondrial function. Diaphragm mitochondria were prepared from specific pathogen-free rats aged 7 wk (n = 7), 35 wk (n = 7), and 55 wk (n = 7). The activities of various portions of the mitochondrial electron transport chain, i.e., com...

journal_title：American journal of respiratory cell and molecular biology

authors： Torii K,Sugiyama S,Takagi K,Satake T,Ozawa T

更新日期：1992-01-01 00:00:00

abstract：:To investigate mechanisms regulating intra-alveolar coagulation, we studied monolayers of the A549 human lung epithelial cell line. The surface of A549 cells delayed the onset of prothrombin-to-thrombin conversion and prevented total prothrombin consumption in normal plasma compared to plastic cell-free wells. Similar...

journal_title：American journal of respiratory cell and molecular biology

authors： Berry L,Andrew M,Post M,Ofosu F,O'Brodovich H

更新日期：1991-04-01 00:00:00

abstract：:Pneumocystis carinii causes severe pneumonia in immunocompromised patients. Recent studies indicate that P. carinii uses a Cdc2 cyclin-dependent kinase to control its proliferation. To further study the regulation of the life cycle of P. carinii, we characterized the P. carinii B-type cyclin termed Cdc13, whose bindin...

journal_title：American journal of respiratory cell and molecular biology

authors： Kottom TJ,Thomas CF Jr,Mubarak KK,Leof EB,Limper AH

更新日期：2000-06-01 00:00:00

abstract：:Retention kinetics for insoluble particles that deposit in the lung oftentimes resemble a multicomponent process during alveolar clearance, with each component appearing to follow simple first-order kinetics. Inasmuch as alveolar macrophages (AM) are thought to play an important role in particle removal from the lung,...

journal_title：American journal of respiratory cell and molecular biology

authors： Lehnert BE,Valdez YE,Tietjen GL

更新日期：1989-08-01 00:00:00