Cytokine mediation of ozone-induced pulmonary adaptation.

abstract：:We examined the ability of conditioned medium (CM) generated by human upper airway epithelial (Ep) cells from normal (NN) and inflamed, allergic rhinitis (AR) and nasal polyp (NP) tissues to induce monocytic differentiation of hemopoietic progenitors of the HL-60 myeloid leukemia cell line in vitro. In HL-60 cells cul...

journal_title：American journal of respiratory cell and molecular biology

authors： Ohtoshi T,Vancheri C,Cox G,Gauldie J,Dolovich J,Denburg JA,Jordana M

更新日期：1991-03-01 00:00:00

abstract：:Mucus hypersecretion is characteristic of chronic airway diseases. However, regulatory mechanisms are poorly understood. Human airway epithelial cells grown on permeable supports at the air-liquid interface (ALI) develop a mucociliary morphology resembling that found in vivo. Such cultures provide a model for studying...

journal_title：American journal of respiratory cell and molecular biology

authors： Bernacki SH,Nelson AL,Abdullah L,Sheehan JK,Harris A,Davis CW,Randell SH

更新日期：1999-04-01 00:00:00

abstract：:Interstitial lung disease is a devastating disease in humans that can be further complicated by the development of secondary pulmonary hypertension. Accumulating evidence indicates that the oxidant superoxide can contribute to the pathogenesis of both interstitial lung disease and pulmonary hypertension. We used a mod...

journal_title：American journal of respiratory cell and molecular biology

authors： Van Rheen Z,Fattman C,Domarski S,Majka S,Klemm D,Stenmark KR,Nozik-Grayck E

更新日期：2011-04-01 00:00:00

abstract：:Serum contains a number of polypeptide growth factors, hormones, and soluble matrix components and may influence the state of differentiation of epithelial cells in general and of alveolar epithelial cells (AEC) in particular. To evaluate the influence of sera on the transition from the type II toward the type I cell ...

journal_title：American journal of respiratory cell and molecular biology

authors： Borok Z,Hami A,Danto SI,Zabski SM,Crandall ED

更新日期：1995-01-01 00:00:00

abstract：:Chronic obstructive pulmonary disease (COPD) is a major disease of the lungs. It primarily occurs after a prolonged period of cigarette smoking. Chronic inflammation of airways and the alveolar space as well as lung tissue destruction are the hallmarks of COPD. Recently it has been shown that cellular senescence might...

journal_title：American journal of respiratory cell and molecular biology

authors： Kumar M,Seeger W,Voswinckel R

更新日期：2014-09-01 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：:The transcription factor (TF) Foxp2 has been shown to partially repress surfactant protein C (SP-C) transcription, presumably through interaction of an independent repressor domain with a conserved Foxp2 consensus site in the SP-C promoter. We explored the role of interactions between Foxp2 and the homeodomain TF Nkx2...

journal_title：American journal of respiratory cell and molecular biology

authors： Zhou B,Zhong Q,Minoo P,Li C,Ann DK,Frenkel B,Morrisey EE,Crandall ED,Borok Z

更新日期：2008-06-01 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：:Proteinase-activated receptor (PAR)-2 is cleaved within its aminoterminal extracellular domain by serine proteinases such as trypsin, unmasking a new aminoterminus starting with the sequence SLIGKV, which binds intramolecularly and activates the receptor. PAR-2 has been reported to be involved in inflammation within t...

journal_title：American journal of respiratory cell and molecular biology

authors： Dulon S,Candé C,Bunnett NW,Hollenberg MD,Chignard M,Pidard D

更新日期：2003-03-01 00:00:00

abstract：:It is generally important to elucidate airway epithelial cell lineages and to identify multipotent progenitors as targets for gene therapy. Stem (S) cells are typically present in specialized compartments spatially proximal to their differentiated progeny, but an equivalent paradigm has not been demonstrated in the ai...

journal_title：American journal of respiratory cell and molecular biology

authors： Borthwick DW,Shahbazian M,Krantz QT,Dorin JR,Randell SH

更新日期：2001-06-01 00:00:00

abstract：:A murine model was used to assess the role of cytokines in initiating protective T-cell-mediated immunity in the lung. A pulmonary infection was initiated by intratracheal inoculation of Cryptococcus neoformans (Cne). Previously, we had established that Cne lung clearance was mouse-strain-specific: C.B-17 mice were re...

journal_title：American journal of respiratory cell and molecular biology

authors： Hoag KA,Lipscomb MF,Izzo AA,Street NE

更新日期：1997-12-01 00:00:00

abstract：:Mucin glycoproteins play a key role in the normal function of the airway epithelium. We examined the expression of mucin genes, MUC3, 4, 5AC, 5B, 6, 7, and 8 in human fetal tissues to establish the localization and age of onset of expression of each mucin gene during human development. We detected expression of MUC4, ...

journal_title：American journal of respiratory cell and molecular biology

authors： Reid CJ,Gould S,Harris A

更新日期：1997-11-01 00:00:00

abstract：:Toll-interacting protein (TOLLIP) is an intracellular adaptor protein with diverse actions throughout the body. In a context- and cell type-specific manner, TOLLIP can function as an inhibitor of inflammation and endoplasmic reticulum stress, an activator of autophagy, or a critical regulator of intracellular vacuole ...

journal_title：American journal of respiratory cell and molecular biology

authors： Li X,Goobie GC,Gregory AD,Kass DJ,Zhang Y

更新日期：2020-11-24 00:00:00

abstract：:Patients with severe acute and chronic lung diseases develop derangements in gas exchange that may result in increased levels of CO(2) (hypercapnia), the effects of which on human health are incompletely understood. It has been proposed that hypercapnia may have beneficial effects in patients with acute lung injury, a...

journal_title：American journal of respiratory cell and molecular biology

authors： Vadász I,Hubmayr RD,Nin N,Sporn PH,Sznajder JI

更新日期：2012-04-01 00:00:00

abstract：:The mesothelium contains both procoagulant and fibrinolytic activities. An imbalance between these activities could account for the abnormal fibrin turnover and pleural fibrin deposition that is characteristic of pleural inflammation. Procoagulant activity of human pleural mesothelial cells (HPMC) is in part due to ti...

journal_title：American journal of respiratory cell and molecular biology

authors： Idell S,Zwieb C,Kumar A,Koenig KB,Johnson AR

更新日期：1992-10-01 00:00:00

abstract：:Acute lung injury (ALI) is a devastating disease with an overall mortality rate of 30 to 40%. The coagulation/fibrinolysis system is implicated in the pathogenesis of ALI. Thrombin-activatable fibronolysis inhibitor (TAFI) is an important component of the fibrinolysis system. Recent studies have shown that the active ...

journal_title：American journal of respiratory cell and molecular biology

authors： Naito M,Taguchi O,Kobayashi T,Takagi T,D'Alessandro-Gabazza CN,Matsushima Y,Boveda-Ruiz D,Gil-Bernabe P,Matsumoto T,Chelakkot-Govindalayathil AL,Toda M,Yasukawa A,Hataji O,Morser J,Takei Y,Gabazza EC

更新日期：2013-10-01 00:00:00

abstract：:Accumulating evidence has demonstrated that up-regulation of the angiotensin (Ang)-converting enzyme (ACE)/AngII/AngII type 1 receptor (AT1R) axis aggravates pulmonary fibrosis. The recently discovered ACE2/Ang-(1-7)/Mas axis, which counteracts the activity of the ACE/AngII/AT1R axis, has been shown to protect against...

journal_title：American journal of respiratory cell and molecular biology

authors： Meng Y,Yu CH,Li W,Li T,Luo W,Huang S,Wu PS,Cai SX,Li X

更新日期：2014-04-01 00:00:00

abstract：:Transforming growth factor-beta1 (TGF-beta1) has been implicated as a major negative regulator of lung branching morphogenesis. Since connective tissue growth factor (CTGF) is a downstream mediator of TGF-beta1 effects on mesenchymal cells, we hypothesized that TGF-beta1 induces CTGF expression in mouse embryonic lung...

journal_title：American journal of respiratory cell and molecular biology

authors： Wu S,Peng J,Duncan MR,Kasisomayajula K,Grotendorst G,Bancalari E

更新日期：2007-05-01 00:00:00

abstract：:A number of metalloproteinases that degrade the extracellular matrix of connective tissues and two specific tissue inhibitors of metalloproteinases (TIMPs) have now been isolated, characterized, and cloned. Comparison of the enzyme sequences has allowed the delineation of domain structures, and initial studies have be...

journal_title：American journal of respiratory cell and molecular biology

authors： Murphy G,Docherty AJ

更新日期：1992-08-01 00:00:00

abstract：:Increases in inflammatory-cell progenitors have been demonstrated in the bone marrow (BM) after inhalation of Ascaris suum in dogs at the time of allergen-induced airway hyperresponsiveness (AHR). The aim of this study was to evaluate the effect of allergen challenge on trafficking of inflammatory cells and their prog...

journal_title：American journal of respiratory cell and molecular biology

authors： Wood LJ,Inman MD,Denburg JA,O'Byrne PM

更新日期：1998-06-01 00:00:00

abstract：:Gene expression for tropoelastin, the proprotein for elastin, was examined in the rat lung from 17 days of gestation (pseudoglandular stage) to adulthood by in situ hybridization using a rat-specific 35S-radiolabeled riboprobe. The tropoelastin message was present in vascular and airway smooth muscle, endothelial, sep...

journal_title：American journal of respiratory cell and molecular biology

authors： Noguchi A,Samaha H

更新日期：1991-12-01 00:00:00

abstract：:Idiopathic pulmonary fibrosis (IPF) is a progressive disease characterized by excessive deposition of extracellular matrix (ECM) in the lung parenchyma. The abnormal ECM deposition slowly overtakes normal lung tissue, disturbing gas exchange and leading to respiratory failure and death. ECM cross-linking and subsequen...

journal_title：American journal of respiratory cell and molecular biology

authors： Bellaye PS,Shimbori C,Upagupta C,Sato S,Shi W,Gauldie J,Ask K,Kolb M

更新日期：2018-04-01 00:00:00

abstract：:Ground-level ozone (O3) is a ubiquitous environmental air pollutant that is a potent inducer of airway inflammation and has been linked with respiratory and cardiovascular morbidity and mortality. Some studies using transformed or immortalized cells have attributed O3-mediated expression of inflammatory cytokines with...

journal_title：American journal of respiratory cell and molecular biology

authors： McCullough SD,Duncan KE,Swanton SM,Dailey LA,Diaz-Sanchez D,Devlin RB

更新日期：2014-09-01 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：:Cigarette smoke-induced apoptosis and necrosis contribute to the pathogenesis of chronic obstructive pulmonary disease. The induction of heme oxygenase-1 provides cytoprotection against oxidative stress, and may protect in smoking-related disease. Since mitochondria regulate cellular death, we examined the functional ...

journal_title：American journal of respiratory cell and molecular biology

authors： Slebos DJ,Ryter SW,van der Toorn M,Liu F,Guo F,Baty CJ,Karlsson JM,Watkins SC,Kim HP,Wang X,Lee JS,Postma DS,Kauffman HF,Choi AM

更新日期：2007-04-01 00:00:00

abstract：:In the present study, we sought to elucidate the mechanisms by which monocytes migrate into the pleural space in the presence of anaphylatoxins in tuberculous pleural effusion (TPE). Monocytes in both pleural effusion and blood were counted, and their phenotypic characteristics were analyzed. Activation of the complem...

journal_title：American journal of respiratory cell and molecular biology

authors： Luo L,Li X,Hu X,Hu C,Tang W,Deng S,Feng J

更新日期：2019-04-01 00:00:00

abstract：:Interleukin-5 (IL-5) is important in the control of differentiation, migration, and activation of eosinophils. In order to study the role of IL-5 in the development of eosinophilic inflammation of the airways, we have used a monoclonal antibody to murine IL-5 (TRFK-5) in a murine model of allergic pulmonary inflammati...

journal_title：American journal of respiratory cell and molecular biology

authors： Kung TT,Stelts DM,Zurcher JA,Adams GK 3rd,Egan RW,Kreutner W,Watnick AS,Jones H,Chapman RW

更新日期：1995-09-01 00:00:00

abstract：:Chlamydia infections are frequent causes of respiratory illness, particularly pneumonia in infants, and are linked to permanent reductions in lung function and the induction of asthma. However, the immune responses that protect against early-life infection and the mechanisms that lead to chronic lung disease are incom...

journal_title：American journal of respiratory cell and molecular biology

authors： Starkey MR,Nguyen DH,Brown AC,Essilfie AT,Kim RY,Yagita H,Horvat JC,Hansbro PM

更新日期：2016-04-01 00:00:00

abstract：:Mechanical stimulation of the airway epithelium, as would occur during bronchoconstriction, is a potent stimulus and can activate profibrotic pathways. We used DNA microarray technology to examine gene expression in compressed normal human bronchial epithelial cells (NHBE). Compressive stress applied continuously over...

journal_title：American journal of respiratory cell and molecular biology

authors： Chu EK,Cheng J,Foley JS,Mecham BH,Owen CA,Haley KJ,Mariani TJ,Kohane IS,Tschumperlin DJ,Drazen JM

更新日期：2006-12-01 00:00:00

abstract：:The ability of Pseudomonas aeruginosa to form antibiotic-resistant biofilms is thought to account for the inability of current therapies to resolve bacterial infections in the lungs of patients with cystic fibrosis (CF). We recently described a system in which highly antibiotic-resistant P. aeruginosa biofilms grow on...

journal_title：American journal of respiratory cell and molecular biology

authors： Moreau-Marquis S,O'Toole GA,Stanton BA

更新日期：2009-09-01 00:00:00