Chemokines induced by infection of mononuclear phagocytes with mycobacteria and present in lung alveoli during active pulmonary tuberculosis.

abstract：:Dendritic cells (DCs) play a pivotal role in shaping antiviral immune responses in the respiratory tract. Human metapneumovirus (hMPV) is a recently identified pathogen and like its better known relative, respiratory syncytial virus (RSV), has been increasingly recognized as a major cause of respiratory morbidity in i...

journal_title：American journal of respiratory cell and molecular biology

authors： Guerrero-Plata A,Casola A,Suarez G,Yu X,Spetch L,Peeples ME,Garofalo RP

更新日期：2006-03-01 00:00:00

abstract：:Sphingosine 1-phosphate (S1P) is a bioactive sphingolipid that plays an important proinflammatory role in asthmatic airways. Corticosteroids are first-line antiinflammatories in asthma; however, their repressive effects on S1P-induced cytokine secretion have not been investigated. To address this, our in vitro study r...

journal_title：American journal of respiratory cell and molecular biology

authors： Che W,Parmentier J,Seidel P,Manetsch M,Ramsay EE,Alkhouri H,Ge Q,Armour CL,Ammit AJ

更新日期：2014-02-01 00:00:00

abstract：:An NADPH-oxidase complex containing at least two protein components (gp91-phox and p22-phox) and a unique low redox potential (-245 mV) cytochrome b-245 is the source of superoxide generated for bacterial killing in neutrophils and has been suggested as the oxygen sensor in the carotid body. In pure cultures of smooth...

journal_title：American journal of respiratory cell and molecular biology

authors： Marshall C,Mamary AJ,Verhoeven AJ,Marshall BE

更新日期：1996-11-01 00:00:00

abstract：:The role of pro-inflammatory cytokines in an animal model of allergic lung disease was examined by use of an interleukin-1 receptor antagonist (IL-1ra) and a specific bioassay for tumor necrosis factor (TNF). Ovalbumin-sensitized guinea pigs exhibit a marked bronchial hyperreactivity (assessed by airway responsiveness...

journal_title：American journal of respiratory cell and molecular biology

authors： Watson ML,Smith D,Bourne AD,Thompson RC,Westwick J

更新日期：1993-04-01 00:00:00

abstract：:Bombesin-like peptides within neuroepithelial cells elicit proliferation of normal and malignant airway epithelial cells. It is not clear that these peptides also elicit epithelial cell migration, a necessary component of airway repair after injury. We studied the effects of the bombesin analogues, gastrin releasing p...

journal_title：American journal of respiratory cell and molecular biology

authors： Kim JS,McKinnis VS,White SR

更新日期：1997-03-01 00:00:00

abstract：:Cyclooxygenase-2 (COX-2) expression and PGE2 secretion from human airway smooth muscle cells (hASMCs) may contribute to β2-adrenoceptor hyporesponsiveness, a clinical feature observed in some patients with asthma. hASMCs from patients with asthma exhibit elevated expression of cytokine-responsive genes, and in some in...

journal_title：American journal of respiratory cell and molecular biology

authors： Comer BS,Camoretti-Mercado B,Kogut PC,Halayko AJ,Solway J,Gerthoffer WT

更新日期：2015-04-01 00:00:00

abstract：:Although nitric oxide (NO) is known to inhibit vascular smooth muscle cell proliferation, the subcellular molecular mechanisms involved with the inhibitory signal transduction pathways are uncertain. We investigated the effect of exogenous NO on cell proliferation and the expression of p53, p21, and phosphorylated p42...

journal_title：American journal of respiratory cell and molecular biology

authors： Mizuno S,Kadowaki M,Demura Y,Ameshima S,Miyamori I,Ishizaki T

更新日期：2004-08-01 00:00:00

abstract：:Obesity affects the incidence and severity of asthma in at least two major phenotypes: an early-onset allergic (EOA) form that is complicated by obesity and a late-onset nonallergic (LONA) form that occurs only in the setting of obesity. Both groups exhibit airway hyperresponsiveness to methacholine challenge but exhi...

journal_title：American journal of respiratory cell and molecular biology

authors： Bates JH

更新日期：2016-05-01 00:00:00

abstract：:We have previously characterized dog mastocytoma cells propagated in nude mice. We have established two of these lines (C1 and C2) in continuous culture. Freshly disaggregated mastocytoma cells were cultured in Dulbecco's modified Eagle's medium (DME)-H16 mixed with 50% Ham's F12 and supplemented with histidine and 5%...

journal_title：American journal of respiratory cell and molecular biology

authors： DeVinney R,Gold WM

更新日期：1990-11-01 00:00:00

abstract：:Chronic pulmonary inflammation in patients affected by cystic fibrosis (CF) is characterized by massive bronchial infiltrates of neutrophils, which is sustained by the interaction of pathogens (e.g., Pseudomonas aeruginosa) with surface bronchial cells. To explore new treatment options focused on the reduction of neut...

journal_title：American journal of respiratory cell and molecular biology

authors： Bezzerri V,Borgatti M,Nicolis E,Lampronti I,Dechecchi MC,Mancini I,Rizzotti P,Gambari R,Cabrini G

更新日期：2008-07-01 00:00:00

abstract：:Hyperplasia and cell migration of smooth muscle are features of both airway and pulmonary vascular diseases. The precise cellular and molecular mechanisms that regulate smooth muscle migration in the lungs remain unknown. In this study, we examined the effect of cAMP-mobilizing agents and steroids on smooth muscle cel...

journal_title：American journal of respiratory cell and molecular biology

authors： Goncharova EA,Billington CK,Irani C,Vorotnikov AV,Tkachuk VA,Penn RB,Krymskaya VP,Panettieri RA Jr

更新日期：2003-07-01 00:00:00

abstract：:A defining feature of acute lung injury (ALI) is the increased lung vascular permeability and alveolar flooding, which leads to associated morbidity and mortality. Specific therapies to alleviate the unremitting vascular leak in ALI are not currently clinically available; however, our prior studies indicate a protecti...

journal_title：American journal of respiratory cell and molecular biology

authors： Zhao Y,Gorshkova IA,Berdyshev E,He D,Fu P,Ma W,Su Y,Usatyuk PV,Pendyala S,Oskouian B,Saba JD,Garcia JG,Natarajan V

更新日期：2011-08-01 00:00:00

abstract：:Hexavalent chromium (Cr[VI]) is classified by the International Agency for Research on Cancer as a group I carcinogen. Although the U.S. Occupational Safety and Health Administration was obliged to reduce the permissible exposure limit (PEL), it was reported that U.S. workers continue to be exposed to dangerously high...

journal_title：American journal of respiratory cell and molecular biology

authors： Russo P,Catassi A,Cesario A,Imperatori A,Rotolo N,Fini M,Granone P,Dominioni L

更新日期：2005-12-01 00:00:00

abstract：:Macrophage inflammatory proteins 1 alpha and 2 (MIP-1 alpha, MIP-2) are members of a growing family of cytokines thought to play a role in host defense. MIP-1 alpha and MIP-2 were previously identified in the mouse and shown to stimulate inflammatory cell recruitment. To better understand the potential role of MIP-1 a...

journal_title：American journal of respiratory cell and molecular biology

authors： Driscoll KE,Hassenbein DG,Carter J,Poynter J,Asquith TN,Grant RA,Whitten J,Purdon MP,Takigiku R

更新日期：1993-03-01 00:00:00

abstract：:Airway surface fluids are mainly secreted from submucosal glands, and play important roles in the defense of airways via the up-regulation of mucociliary transport, resulting in an exclusion of many microbes or foreign substances. Although there are many articles concerning the importance of Toll-like receptors (TLRs)...

journal_title：American journal of respiratory cell and molecular biology

authors： Murakami K,Tamada T,Nara M,Muramatsu S,Kikuchi T,Kanehira M,Maruyama Y,Ebina M,Nukiwa T

更新日期：2011-11-01 00:00:00

abstract：:Neutrophil elastase (NE) is a major inflammatory mediator in cystic fibrosis (CF) that is a robust predictor of lung disease progression. NE directly causes airway injury via protease activity, and propagates persistent neutrophilic inflammation by up-regulation of neutrophil chemokine expression. Despite its key role...

journal_title：American journal of respiratory cell and molecular biology

authors： Griffin KL,Fischer BM,Kummarapurugu AB,Zheng S,Kennedy TP,Rao NV,Foster WM,Voynow JA

更新日期：2014-04-01 00:00:00

abstract：:The pathological hallmarks of bronchopulmonary dysplasia (BPD), a chronic lung disease of premature infants, include inflammation, arrested alveolarization, and dysregulated angiogenesis. Severe BPD is often complicated by pulmonary hypertension (PH) that significantly increases morbidity and mortality. Glycogen synth...

journal_title：American journal of respiratory cell and molecular biology

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

更新日期：2013-05-01 00:00:00

abstract：:We investigated the expression and function of matrix metalloproteinase-12 (MMP-12) in a model of allergic airway inflammation. Mice were sensitized mucosally by exposure to aerosolized ovalbumin (OVA) daily over a period of 10 d in the context of adenovirus-mediated granulocyte macrophage colony-stimulating factor (G...

journal_title：American journal of respiratory cell and molecular biology

authors： Pouladi MA,Robbins CS,Swirski FK,Cundall M,McKenzie AN,Jordana M,Shapiro SD,Stämpfli MR

更新日期：2004-01-01 00:00:00

abstract：:Lung elastin synthesis is normally confined to periods of development, is maximal during alveolarization, and declines to low levels in mature lung. We have previously described an elastogenic response in the adult rat lung associated with experimental granulomatous disease induced by silica instillation. Reinitiated ...

journal_title：American journal of respiratory cell and molecular biology

authors： Mariani TJ,Arikan MC,Pierce RA

更新日期：1999-08-01 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：:Multiple cytokines play a role in the orchestration of inflammation in inflammatory airway diseases, such as chronic obstructive pulmonary disease, through the recruitment, activation and survival of inflammatory cells. Lymphokines secreted from T cells regulate the pattern of inflammation, whereas proinflammatory cyt...

journal_title：American journal of respiratory cell and molecular biology

authors： Barnes PJ

更新日期：2009-12-01 00:00:00

abstract：:The double-stranded RNA (dsRNA)-activated serine/threonine kinase R (PKR) is well characterized as an essential component of the innate antiviral response. Recently, PKR has been implicated in Toll-like receptor (TLR) signal transduction in response to bacterial cell wall components. Its contribution to pulmonary immu...

journal_title：American journal of respiratory cell and molecular biology

authors： Cabanski M,Steinmüller M,Marsh LM,Surdziel E,Seeger W,Lohmeyer J

更新日期：2008-01-01 00:00:00

abstract：:Endotoxin (lipopolysaccharide [LPS]) is known to induce the production of tumor necrosis factor (TNF)-alpha and the induction of manganese superoxide dismutase (MnSOD). We have recently demonstrated that induction of TNF-alpha and MnSOD by LPS is mediated through different signal transduction pathways. In the current ...

journal_title：American journal of respiratory cell and molecular biology

authors： White JE,Tsan MF

更新日期：2001-02-01 00:00:00

abstract：:Hyperplasia of airway smooth muscle cells is present in the airways of asthmatic patients and may contribute to the development of the bronchial hyperresponsiveness that occurs in these patients. Because tryptase is an abundant component of mast cell granules and has demonstrated growth-stimulatory effects in other me...

journal_title：American journal of respiratory cell and molecular biology

authors： Brown JK,Tyler CL,Jones CA,Ruoss SJ,Hartmann T,Caughey GH

更新日期：1995-08-01 00:00:00

abstract：:The development of multiple organ failure in patients with hemorrhagic shock is significantly influenced by patient age. Adenosine monophosphate-activated protein kinase (AMPK) is a crucial regulator of energy homeostasis, which coordinates metabolic repair during cellular stress. We investigated whether AMPK-regulate...

journal_title：American journal of respiratory cell and molecular biology

authors： Klingbeil LR,Kim P,Piraino G,O'Connor M,Hake PW,Wolfe V,Zingarelli B

更新日期：2017-05-01 00:00:00

abstract：:Previous work demonstrated that pre-exposure to ozone primes innate immunity and increases Toll-like receptor-4 (TLR4)-mediated responses to subsequent stimulation with LPS. To explore the pulmonary innate immune response to ozone exposure further, we investigated the effects of ozone in combination with Pam3CYS, a sy...

journal_title：American journal of respiratory cell and molecular biology

authors： Oakes JL,O'Connor BP,Warg LA,Burton R,Hock A,Loader J,Laflamme D,Jing J,Hui L,Schwartz DA,Yang IV

更新日期：2013-01-01 00:00:00

abstract：:Interleukin-1 (IL-1) is a proinflammatory cytokine that signals through the Type I IL-1 receptor (IL-1RI). Novel IL-1-like cytokines were recently identified. Their functions in lung disease remain unclear. Interleukin-1 family member-9 (IL-1F9) is one such IL-1-like cytokine, expressed in the lungs of humans and mice...

journal_title：American journal of respiratory cell and molecular biology

authors： Ramadas RA,Ewart SL,Medoff BD,LeVine AM

更新日期：2011-02-01 00:00:00

abstract：:The purpose of this review is to give a comprehensive overview of transgenic mouse lines suitable for studying gene function and cellular lineage relationships in lung development, homeostasis, injury, and repair. Many of the mouse strains reviewed in this Perspective have been widely shared within the lung research c...

journal_title：American journal of respiratory cell and molecular biology

authors： Rawlins EL,Perl AK

更新日期：2012-03-01 00:00:00

abstract：:Alveolar epithelial type II cells secrete lung surfactant via exocytosis. Soluble N-ethylmaleimide-sensitive factor attachment protein receptors (SNARE) are implicated in this process. Lipid rafts, the cholesterol- and sphingolipid-rich microdomains, may offer a platform for protein organization on the cell membrane. ...

journal_title：American journal of respiratory cell and molecular biology

authors： Chintagari NR,Jin N,Wang P,Narasaraju TA,Chen J,Liu L

更新日期：2006-06-01 00:00:00

abstract：:In this study we examined the effect of oral antigen (Ag) administration on the development of experimental asthma in different mouse strains. We selected BALB/c, BP2, CBA/Ca interleukin (IL)-5 transgenic, and BALB/c T-cell receptor-delta-deficient mouse strains because they exhibit different aspects of the asthma syn...

journal_title：American journal of respiratory cell and molecular biology

authors： Russo M,Nahori MA,Lefort J,Gomes E,de Castro Keller A,Rodriguez D,Ribeiro OG,Adriouch S,Gallois V,de Faria AM,Vargaftig BB

更新日期：2001-05-01 00:00:00