Adenovirus E1A 13S gene product up-regulates the cytomegalovirus major immediate early promoter.

abstract：:The effects of hypoxia on the regulation of inducible nitric oxide synthase (NOS) 2 expression were examined in cultured rat pulmonary microvascular endothelial cells (EC). EC did not express NOS 2 mRNA or protein when exposed to normoxia or hypoxia unless they were pretreated with interleukin (IL)-1beta and/or tumor ...

journal_title：American journal of respiratory cell and molecular biology

authors： Zulueta JJ,Sawhney R,Kayyali U,Fogel M,Donaldson C,Huang H,Lanzillo JJ,Hassoun PM

更新日期：2002-01-01 00:00:00

abstract：:Although neutrophil migration from the systemic circulation involves the beta2- (or CD18) integrin family, the existence of an alternative, CD18-independent route of neutrophil extravasation to tissues has been demonstrated in animal models. The molecular interactions involved in this alternative migratory route have ...

journal_title：American journal of respiratory cell and molecular biology

authors： Mackarel AJ,Russell KJ,Brady CS,FitzGerald MX,O'Connor CM

更新日期：2000-08-01 00:00:00

abstract：:Recent in vitro studies have suggested that interleukin-4 (IL-4) may be involved in the preferential migration of eosinophils into the airways in allergic asthma through its capacity to selectively increase vascular cell adhesion molecule-1 (VCAM-1) expression on vessels. To test this hypothesis, we studied the expres...

journal_title：American journal of respiratory cell and molecular biology

authors： Fukuda T,Fukushima Y,Numao T,Ando N,Arima M,Nakajima H,Sagara H,Adachi T,Motojima S,Makino S

更新日期：1996-01-01 00:00:00

abstract：:Although neuroanatomical and neurophysiological features of neurons in the ferret trachea have been studied, the neural mediators associated with this plexus have not been completely characterized. The purpose of this study was to examine the occurrence of choline acetyltransferase (ChAT), nitric oxide synthase (NOS),...

journal_title：American journal of respiratory cell and molecular biology

authors： Dey RD,Altemus JB,Rodd A,Mayer B,Said SI,Coburn RF

更新日期：1996-03-01 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

abstract：:Pulmonary carbonic anhydrase (CA) activity plays important roles in carbon dioxide exchange, fluid secretion, and pH regulation. This study reports the use of molecular and immunologic techniques to characterize expression of the high-activity cytosolic isoenzyme CA II in rat lung tissue. Northern blot analysis of RNA...

journal_title：American journal of respiratory cell and molecular biology

authors： Fleming RE,Moxley MA,Waheed A,Crouch EC,Sly WS,Longmore WJ

更新日期：1994-05-01 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：:High mobility group box 1 (HMGB1) is an alarmin released from macrophages after infection or inflammation and is a biomarker of lung disease progression in patients with cystic fibrosis. We reported that 2-O, 3-O desulfated heparin (ODSH) inhibits the release of HMGB1 from murine macrophages triggered by neutrophil el...

journal_title：American journal of respiratory cell and molecular biology

authors： Zheng S,Kummarapurugu AB,Afosah DK,Sankaranarayanan NV,Boothello RS,Desai UR,Kennedy T,Voynow JA

更新日期：2017-01-01 00:00:00

abstract：:Bleomycin-induced lung disease is characterized by cell injury followed by fibroblast proliferation. Cells respond to injury by synthesizing a family of heat shock proteins. These proteins are critical to cell survival, and those of the 70,000 MW group (hsp 70) are essential for cell division and proliferation. To eva...

journal_title：American journal of respiratory cell and molecular biology

authors： Moseley PL,York SJ,York J

更新日期：1989-08-01 00:00:00

abstract：:Bitter taste receptor (TAS2R) agonists dilate airways by receptor-dependent smooth muscle relaxation. Besides their coupling to relaxation, we have found that human airway smooth muscle (HASM) cell TAS2Rs activate (phosphorylate) extracellular signal-related kinase 1/2 (ERK1/2), but the cellular effects are not known....

journal_title：American journal of respiratory cell and molecular biology

authors： Kim D,Cho S,Castaño MA,Panettieri RA,Woo JA,Liggett SB

更新日期：2019-05-01 00:00:00

abstract：:Lungs are repeatedly exposed to inhaled toxic insults, such as smoke, diesel exhaust, and microbes, which elicit cellular stress responses. The phosphorylation of eukaryotic translation initiation factor 2α by one of four stress-sensing kinases triggers a pathway called the integrated stress response that helps protec...

journal_title：American journal of respiratory cell and molecular biology

authors： van 't Wout EF,Hiemstra PS,Marciniak SJ

更新日期：2014-06-01 00:00:00

abstract：:In this study, we have used the rat model of hyperoxia to examine the molecular responses to oxidative stress in lung. We show that in addition to the antioxidant enzyme manganese superoxide dismutase, expression of a variety of stress-responsive genes including heme oxygenase-1, c-fos, c-jun, CAAT-enhancer binding pr...

journal_title：American journal of respiratory cell and molecular biology

authors： Choi AM,Sylvester S,Otterbein L,Holbrook NJ

更新日期：1995-07-01 00:00:00

abstract：:Polymorphonuclear leukocytes (PMN) and eosinophils (Eos) are important cellular participants in a variety of acute and chronic inflammatory reactions in the airway. Histologic evidence has implicated direct interactions between these two subsets of leukocytes and airway epithelial cells during inflammation. A comprehe...

journal_title：American journal of respiratory cell and molecular biology

authors： Jagels MA,Daffern PJ,Zuraw BL,Hugli TE

更新日期：1999-09-01 00:00:00

abstract：:Identification of the genetic loci underlying asthma in humans has been hampered by variability in clinical phenotype, uncontrolled environmental influences, and genetic heterogeneity. To circumvent these complications, the genetic regulation of asthma-associated phenotypes was studied in a murine model. We characteri...

journal_title：American journal of respiratory cell and molecular biology

authors： Ewart SL,Kuperman D,Schadt E,Tankersley C,Grupe A,Shubitowski DM,Peltz G,Wills-Karp M

更新日期：2000-10-01 00:00:00

abstract：:Polymorphonuclear neutrophil (PMN) migration across basement membrane is thought to be dependent on the degradation of membrane constituents. PMN gelatinase B, a metalloproteinase able to degrade type IV collagen, may be involved in this phenomenon. PMN gelatinase B is released in the extracellular medium as a latent ...

journal_title：American journal of respiratory cell and molecular biology

authors： Delclaux C,Delacourt C,D'Ortho MP,Boyer V,Lafuma C,Harf A

更新日期：1996-03-01 00:00:00

abstract：:IL-11 and IL-11 receptor (R)alpha are induced by Th2 cytokines. However, the role(s) of endogenous IL-11 in antigen-induced Th2 inflammation has not been fully defined. We hypothesized that IL-11, signaling via IL-11Ralpha, plays an important role in aeroallergen-induced Th2 inflammation and mucus metaplasia. To test ...

journal_title：American journal of respiratory cell and molecular biology

authors： Lee CG,Hartl D,Matsuura H,Dunlop FM,Scotney PD,Fabri LJ,Nash AD,Chen NY,Tang CY,Chen Q,Homer RJ,Baca M,Elias JA

更新日期：2008-12-01 00:00:00

abstract：:Human rhinovirus (HRV) infections are associated with exacerbations of lower-airway diseases. HRV-induced production of proinflammatory chemokines, such as CXCL10, from infected airway epithelial cells may play a role in the pathogenesis of exacerbations. We have previously shown that the MAP/ERK kinase (MEK) pathway ...

journal_title：American journal of respiratory cell and molecular biology

authors： Zaheer RS,Proud D

更新日期：2010-10-01 00:00:00

abstract：:Heme oxygenase-1 (HO-1) is a stress-response protein, the expression of which is transcriptionally regulated by agents that cause oxidative stress. We have previously shown that lipopolysaccharide (LPS)-induced HO-1 gene transcription in RAW 264.7 macrophage cells is mediated by a distal enhancer called SX2, located 4...

journal_title：American journal of respiratory cell and molecular biology

authors： Camhi SL,Alam J,Wiegand GW,Chin BY,Choi AM

更新日期：1998-02-01 00:00:00

abstract：:Over 70% of patients with cystic fibrosis have the DeltaF508 mutation. This protein is a partially functional chloride (Cl-) channel that is prematurely degraded in the endoplasmic reticulum. Specific members of the flavonoid class of compounds have been shown to increase Cl- conductance of wild-type and DeltaF508 cys...

journal_title：American journal of respiratory cell and molecular biology

authors： Lim M,McKenzie K,Floyd AD,Kwon E,Zeitlin PL

更新日期：2004-09-01 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：:We studied the effect of the nitric oxide synthase (NOS) inhibitor asymmetric dimethyl arginine (ADMA) and the inactive enantiomer N G-methyl-D-arginine (D-NMMA) on Pseudomonas aeruginosa infection of the respiratory mucosa in nasal turbinate organ cultures. We also investigated the effect of P. aeruginosa culture fil...

journal_title：American journal of respiratory cell and molecular biology

authors： Dowling RB,Newton R,Robichaud A,Cole PJ,Barnes PJ,Wilson R

更新日期：1998-12-01 00:00:00

abstract：:Mycobacterium avium (MAV) and M. abscessus (MAB) are ubiquitous environmental organisms increasingly recognized to cause chronic lung disease in patients with apparently normal immune function. Little is yet known about their human pathophysiology. Our objective was to examine cytokine and chemokine responses (protein...

journal_title：American journal of respiratory cell and molecular biology

authors： Sampaio EP,Elloumi HZ,Zelazny A,Ding L,Paulson ML,Sher A,Bafica AL,Shea YR,Holland SM

更新日期：2008-10-01 00:00:00

abstract：:Endotoxins represent one of the most potent classes of microbial immunoactive components that can cause pulmonary inflammation. The aim of this study was to compare the inflammatory potency of two types of Neisseria meningitidis endotoxins (lipooligosaccharides) in lungs: wild type (hexaacylated, LOS(wt)) and mutant t...

journal_title：American journal of respiratory cell and molecular biology

authors： Hadina S,Weiss JP,McCray PB Jr,Kulhankova K,Thorne PS

更新日期：2008-06-01 00:00:00

abstract：:The effects of repeated ozone exposures on the development of immune responses toward ovalbumin (OVA) were investigated in BALB/c and C57BL/6 mice. Ozone exposures (180 to 500 microg/m(3); 4 h, three times/wk for 4 wk) were combined with a protocol of OVA-aerosol exposure (1% OVA). Immediate cutaneous hypersensitivity...

journal_title：American journal of respiratory cell and molecular biology

authors： Neuhaus-Steinmetz U,Uffhausen F,Herz U,Renz H

更新日期：2000-08-01 00:00:00

abstract：:Lung endothelial cell apoptosis and injury occur throughout all stages of acute lung injury/acute respiratory distress syndrome and impact disease progression. Caspases 1, 4, and 5 are essential for completion of the apoptotic program known as pyroptosis that also involves proinflammatory cytokines. Because gasdermin ...

journal_title：American journal of respiratory cell and molecular biology

authors： Mitra S,Exline M,Habyarimana F,Gavrilin MA,Baker PJ,Masters SL,Wewers MD,Sarkar A

更新日期：2018-07-01 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：:Exposure to particulate air pollution is associated with increased cardiopulmonary morbidity and mortality, although the pathogenic mechanisms are poorly understood. We previously demonstrated that particulate matter (PM) exposure triggers massive oxidative stress in vascular endothelial cells (ECs), resulting in the ...

journal_title：American journal of respiratory cell and molecular biology

authors： Wang T,Wang L,Zaidi SR,Sammani S,Siegler J,Moreno-Vinasco L,Mathew B,Natarajan V,Garcia JG

更新日期：2012-10-01 00:00:00

abstract：:Sox2, a transcription factor critical for the maintenance of embryonic stem cells and induction of pluripotent stem cells, is expressed exclusively in the conducting airway epithelium of the lung, where it is required for differentiation of nonciliated, goblet, and ciliated cells. To determine the role of Sox2 in resp...

journal_title：American journal of respiratory cell and molecular biology

authors： Tompkins DH,Besnard V,Lange AW,Keiser AR,Wert SE,Bruno MD,Whitsett JA

更新日期：2011-07-01 00:00:00

abstract：:DNA double-strand breaks (DSBs) can result in cell death or genetic alterations when cells are subjected to radiation, exposure to toxins, or other environmental stresses. A complex DNA-damage-response pathway is activated to repair the damage, and the inability to repair these breaks can lead to carcinogenesis. One o...

journal_title：American journal of respiratory cell and molecular biology

authors： Msiska Z,Pacurari M,Mishra A,Leonard SS,Castranova V,Vallyathan V

更新日期：2010-08-01 00:00:00

abstract：:Tissue-specific transgene expression using tetracycline (tet)-regulated promoter/operator elements has been used to revolutionize our understanding of cellular and molecular processes. However, because most tet-regulated mouse strains use promoters of genes expressed in multiple tissues, to achieve exclusive expressio...

journal_title：American journal of respiratory cell and molecular biology

authors： Tata PR,Pardo-Saganta A,Prabhu M,Vinarsky V,Law BM,Fontaine BA,Tager AM,Rajagopal J

更新日期：2013-12-01 00:00:00