Cytokines and lipopolysaccharide induce nitric oxide synthase in cultured rat pulmonary artery smooth muscle.

abstract：:Isoprostanes are prostaglandin-like molecules that accumulate in oxidative stress and also exert powerful biological effects on a wide variety of tissues. We investigated the effects of several different isoprostanes on contractions evoked by electrical field stimulation (EFS) in bovine trachealis, finding only 15-E2t...

journal_title：American journal of respiratory cell and molecular biology

authors： Paredes C,Tazzeo T,Janssen LJ

更新日期：2007-12-01 00:00:00

abstract：:Cytolytic lymphocytes play an important role in defense against viral and neoplastic disease. Integral to the function of these cells is the content of lysosomal granules. Recent attention has focused on a family of proteases present in the granules of natural killer (NK) cells, interleukin-2 (IL-2)-activated NK cells...

journal_title：American journal of respiratory cell and molecular biology

authors： Breite WM,Dal Nogare AR,Yarbrough WC Jr,Weissler JC

更新日期：1990-12-01 00:00:00

abstract：:Apoptosis of fibroblasts/myofibroblasts is a critical event in the resolution of tissue repair responses; however, mechanisms for the regulation of (myo)fibroblast apoptosis/survival remain unclear. In this study, we demonstrate counter-regulatory interactions between the plasminogen activation system and transforming...

journal_title：American journal of respiratory cell and molecular biology

authors： Horowitz JC,Rogers DS,Simon RH,Sisson TH,Thannickal VJ

更新日期：2008-01-01 00:00:00

abstract：:Persistent polyclonal lymphocytosis has been described in a group of female patients who all have the HLA-DR7 antigen in common and who are all heavy cigarette smokers. Immunoglobulin heavy chain gene rearrangement was analyzed by hybridization with specific immunoglobulin heavy chain genes to restriction enzyme-diges...

journal_title：American journal of respiratory cell and molecular biology

authors： Chan MA,Benedict SH,Carstairs KC,Francombe WH,Gelfand EW

更新日期：1990-06-01 00:00:00

abstract：:Recent evidence from genetic experiments in yeast and from studies using guanosine triphosphate (GTP) analogues in mammalian cells suggests a key role for low-molecular-mass GTP-binding proteins (LMM-GBPs) (Mr 19 to 28 kD) in processes of intracellular vesicular sorting and secretion. Assembly and exocytosis of the la...

journal_title：American journal of respiratory cell and molecular biology

authors： Rubins JB,Panchenko M,Shannon TM,Dickey BF

更新日期：1992-03-01 00:00:00

abstract：:To identify relationships amongst tracheal and alveolar epithelial cells during lung development, we used conditional systems controlled by the rat CCSP and human SFTPC gene promoters to express Cre-recombinase in the developing mouse lung, thereby permanently labeling cells by expression of alkaline phosphatase or gr...

journal_title：American journal of respiratory cell and molecular biology

authors： Perl AK,Wert SE,Loudy DE,Shan Z,Blair PA,Whitsett JA

更新日期：2005-11-01 00:00:00

abstract：:Pulmonary lymphangioleiomyomatosis (LAM) is characterized by abnormal smooth muscle-like cell proliferation leading to tissue destruction and cyst formation. We demonstrate that serum response factor (SRF), a critical smooth muscle transcription factor, is overexpressed in LAM cells. To determine whether abnormal SRF ...

journal_title：American journal of respiratory cell and molecular biology

authors： Zhe X,Yang Y,Jakkaraju S,Schuger L

更新日期：2003-04-01 00:00:00

abstract：:The mammalian airways are sensitive to inhaled stimuli, and airway diseases are characterized by hypersensitivity to volatile stimuli, such as perfumes, industrial solvents, and others. However, the identity and function of the cells in the airway that can sense volatile chemicals remain uncertain, particularly in hum...

journal_title：American journal of respiratory cell and molecular biology

authors： Gu X,Karp PH,Brody SL,Pierce RA,Welsh MJ,Holtzman MJ,Ben-Shahar Y

更新日期：2014-03-01 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：:Hemoglobin (Hb)-based oxygen carriers (HBOCs) are being developed as a potential therapy for increasing tissue oxygenation, yet they have not reached their full potential because of unwanted hemodynamic side effects (vasoconstriction, low cardiac output, and oxygen delivery) due in part to nitric oxide (NO) scavenging...

journal_title：American journal of respiratory cell and molecular biology

authors： Irwin D,Buehler PW,Alayash AI,Jia Y,Bonventura J,Foreman B,White M,Jacobs R,Piteo B,TissotvanPatot MC,Hamilton KL,Gotshall RW

更新日期：2010-02-01 00:00:00

abstract：:This study investigated whether hypoxia-inducible factor (HIF)-1 influences postnatal vascularization and alveologenesis in mice and whether stable (constitutive-active) HIF could prevent hyperoxia-induced lung injury. We assessed postnatal vessel and alveolar formation in transgenic mice, expressing a stable, constit...

journal_title：American journal of respiratory cell and molecular biology

authors： Tibboel J,Groenman FA,Selvaratnam J,Wang J,Tseu I,Huang Z,Caniggia I,Luo D,van Tuyl M,Ackerley C,de Jongste JC,Tibboel D,Post M

更新日期：2015-04-01 00:00:00

abstract：:The gaseous molecule carbon monoxide (CO) is elevated in the breath of individuals with asthma. The physiologic function of CO in asthma is poorly understood. Here we demonstrate that CO (250 ppm) markedly inhibits human airway smooth muscle cell (HASMC) proliferation, arresting cells at the G0/G1 phase. This CO-induc...

journal_title：American journal of respiratory cell and molecular biology

authors： Song R,Mahidhara RS,Liu F,Ning W,Otterbein LE,Choi AM

更新日期：2002-11-01 00:00:00

abstract：:Antenatal corticosteroids enhance lung maturation. However, the importance of glucocorticoid genes on early lung development, asthma susceptibility, and treatment response remains unknown. We investigated whether glucocorticoid genes are important during lung development and their role in asthma susceptibility and tre...

journal_title：American journal of respiratory cell and molecular biology

authors： Sharma S,Kho AT,Chhabra D,Qiu W,Gaedigk R,Vyhlidal CA,Leeder JS,Barraza-Villarreal A,London SJ,Gilliland F,Raby BA,Weiss ST,Tantisira KG

更新日期：2015-05-01 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：:Neutrophil apoptosis is essential for the resolution of inflammation but is delayed by several inflammatory mediators. In such terminally differentiated cells it has been uncertain whether these agents can inhibit apoptosis through transcriptional regulation of anti-death (Bcl-X(L), Mcl-1, Bcl2A1) or BH3-only (Bim, Bi...

journal_title：American journal of respiratory cell and molecular biology

authors： Cowburn AS,Summers C,Dunmore BJ,Farahi N,Hayhoe RP,Print CG,Cook SJ,Chilvers ER

更新日期：2011-06-01 00:00:00

abstract：:Pleural organization may occur after empyema or complicated parapneumonic effusion and can result in restrictive lung disease with pleural fibrosis (PF). Pleural mesothelial cells; PMCs, may contribute to PF through acquisition of a profibrotic phenotype; meso-mesenchymal transition (MesoMT), which is characterized by...

journal_title：American journal of respiratory cell and molecular biology

authors： Qin W,Jeffers A,Owens S,Chauhan P,Komatsu S,Qian G,Guo X,Ikebe M,Idell S,Tucker TA

更新日期：2021-01-29 00:00:00

abstract：:Eotaxins-1, -2, and -3 mediate the recruitment of blood-borne eosinophils to allergically inflamed tissues by binding CC chemokine receptor (CCR) 3. Mast cells (MCs) are resident tissue cells that also express CCR3. In the present study, we demonstrate that human (h) MCs in nasal polyps and cultured cord blood-derived...

journal_title：American journal of respiratory cell and molecular biology

authors： Price KS,Friend DS,Mellor EA,De Jesus N,Watts GF,Boyce JA

更新日期：2003-04-01 00:00:00

abstract：:Airway epithelial cells can respond to infection by activating several signaling pathways. We examined the induction of apoptosis in response to Pseudomonas aeruginosa PAO1 in normal cells and several cystic fibrosis (CF) and corrected cell lines. Epithelial cells in monolayers with tight junctions, confirmed by apica...

journal_title：American journal of respiratory cell and molecular biology

authors： Rajan S,Cacalano G,Bryan R,Ratner AJ,Sontich CU,van Heerckeren A,Davis P,Prince A

更新日期：2000-09-01 00:00:00

abstract：:Patients with systemic hypertension of various etiologies maintain their pulmonary artery pressures within normal limits. We have reported in isolated perfused rat lungs that low basal tone appears to be regulated by nitric oxide (NO)-dependent and -independent mechanisms of soluble guanylate cyclase activation, and s...

journal_title：American journal of respiratory cell and molecular biology

authors： Itani MM,Talerico MG,Pino PA,Burke-Wolin T

更新日期：1996-10-01 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：:IL-13 is a T-helper class 2 cytokine that induces goblet cell hyperplasia and mucus production in airway epithelial cells. Because macrolide antibiotics are known to have immunomodulatory and mucoregulatory properties, the aim of this study was to examine the effect of clarithromycin on IL-13-induced goblet cell hyper...

journal_title：American journal of respiratory cell and molecular biology

authors： Tanabe T,Kanoh S,Tsushima K,Yamazaki Y,Kubo K,Rubin BK

更新日期：2011-11-01 00:00:00

abstract：:IL-15 has recently been shown to induce the differentiation of functional dendritic cells (DCs) from human peripheral blood monocytes. Since DCs lay in close proximity to epithelial cells in the airway mucosa, we investigated whether airway epithelial cells release IL-15 in response to inflammatory stimuli and thereby...

journal_title：American journal of respiratory cell and molecular biology

authors： Regamey N,Obregon C,Ferrari-Lacraz S,van Leer C,Chanson M,Nicod LP,Geiser T

更新日期：2007-07-01 00:00:00

abstract：:Semaphorins are a large family of proteins originally identified as axon guidance cues that play a crucial role in neural development. They are also ubiquitously expressed beyond the nervous system and contribute to regulation of essential cell functions, such as cell migration, proliferation, and adhesion. Binding of...

journal_title：American journal of respiratory cell and molecular biology

authors： Movassagh H,Khadem F,Gounni AS

更新日期：2018-01-01 00:00:00

abstract：:Chemokine receptor (CCR) 5 is expressed on dendritic cells, macrophages, CD8 cells, memory CD4 T cells, and stromal cells, and is frequently used as a marker of T helper type 1 cells. Interventions that abrogate CCR5 or interfere with its ligand binding have been shown to alter T helper type 2-induced inflammatory res...

journal_title：American journal of respiratory cell and molecular biology

authors： Fuchimoto Y,Kanehiro A,Miyahara N,Koga H,Ikeda G,Waseda K,Tanimoto Y,Ueha S,Kataoka M,Gelfand EW,Tanimoto M

更新日期：2011-12-01 00:00:00

abstract：:Gamma-aminobutyric acid (GABA) is the major inhibitory neurotransmitter in the mammalian central nervous system and exerts its actions via both ionotropic (GABA(A)) and metabotropic (GABA(B)) receptors. The GABA(B) receptor is a dimer composed of R1 and R2 components and classically couples to the heterotrimeric G(i) ...

journal_title：American journal of respiratory cell and molecular biology

authors： Mizuta K,Osawa Y,Mizuta F,Xu D,Emala CW

更新日期：2008-09-01 00:00:00

abstract：:PS-341 is a highly selective and potent proteasome inhibitor that is cytotoxic to various types of cancer. However, no objective response was seen in a clinical trial with PS-341 as a single agent in non-small cell lung cancer. Its antitumor activity is limited by the simultaneously activated antiapoptosis pathway. Re...

journal_title：American journal of respiratory cell and molecular biology

authors： Lee KH,Jang AH,Yoo CG

更新日期：2015-09-01 00:00:00

abstract：:Recent evidence suggests that tyrosine kinases play an important role in signal transduction mechanisms utilized by a range of different agonists in many cell types. We have investigated the effects of four different inhibitors of tyrosine kinases on IgE-dependent histamine release from human lung mast cells and basop...

journal_title：American journal of respiratory cell and molecular biology

authors： Lavens SE,Peachell PT,Warner JA

更新日期：1992-12-01 00:00:00

abstract：:Macrolides have been shown to be effective in treating diffuse panbronchiolitis (DPB), although the precise modes of action remain unclear. At sites of airway inflammation, respiratory epithelium is considered an active participant in regulating neutrophil survival. We therefore examined the effect of erythromycin, cl...

journal_title：American journal of respiratory cell and molecular biology

authors： Yamasawa H,Oshikawa K,Ohno S,Sugiyama Y

更新日期：2004-04-01 00:00:00

abstract：:We have previously reported that medium conditioned by hypoxic pulmonary artery endothelial cells (ECCM) contains a factor of small molecular weight that inhibits the growth of pulmonary artery smooth muscle cells (SMC). We postulated that this factor might be a breakdown product of ATP and, therefore, measured the le...

journal_title：American journal of respiratory cell and molecular biology

authors： Hassoun PM,Shedd AL,Lanzillo JJ,Thappa V,Landman MJ,Fanburg BL

更新日期：1992-06-01 00:00:00

abstract：:The mTOR pathway is one of the key signal cascades in the pathogenesis of idiopathic pulmonary fibrosis. Previous studies have mainly focused on this pathway in the fibroblasts and/or myofibroblasts, but not in the epithelial cells. In this study, we sought to investigate the role of the mTOR pathway in lung epithelia...

journal_title：American journal of respiratory cell and molecular biology

authors： Saito M,Mitani A,Ishimori T,Miyashita N,Isago H,Mikami Y,Noguchi S,Tarui M,Nagase T

更新日期：2020-06-01 00:00:00