Bleomycin induces the hsp 70 heat shock promoter in cultured cells.

abstract：:The dynamics and mechanisms of extracellular release of hydrogen peroxide (H2O2) from bovine pulmonary artery endothelial cells (EC) subjected to anoxia, hypoxia, and hypoxia followed by reoxygenation were examined using various inhibitors of enzymatic systems in intact cells and by direct measurement of H2O2 producti...

journal_title：American journal of respiratory cell and molecular biology

authors： Zulueta JJ,Yu FS,Hertig IA,Thannickal VJ,Hassoun PM

更新日期：1995-01-01 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：:Sufficient pulmonary surfactant production is required for the fetal-neonatal transition, especially in preterm infants. Neuregulin (NRG) and its transmembrane receptor ErbB4 positively regulate the onset of fetal surfactant synthesis. Details of this signaling process remain to be elucidated. ErbB4 is known to regula...

journal_title：American journal of respiratory cell and molecular biology

authors： Zscheppang K,Dörk T,Schmiedl A,Jones FE,Dammann CE

更新日期：2011-10-01 00:00:00

abstract：:Macrophage elastase (MMP12) is a key mediator of cigarette smoke (CS)-induced emphysema, yet its role in other smoking related pathologies remains unclear. The weight suppressing effects of smoking are a major hindrance to cessation efforts, and MMP12 is known to suppress the vascularization on which adipose tissue gr...

journal_title：American journal of respiratory cell and molecular biology

authors： Tsuji T,Kelly NJ,Takahashi S,Leme AS,Houghton AM,Shapiro SD

更新日期：2014-12-01 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：:The cytokine mRNA profiles of primary (arising from inhaled bacilli) and secondary (arising from hematogenous reseeding of the lung) granulomas from the lung lobes of bacillus Calmette-Guérin (BCG)-vaccinated and unimmunized guinea pigs challenged with virulent Mycobacterium tuberculosis by the pulmonary route were as...

journal_title：American journal of respiratory cell and molecular biology

authors： Ly LH,Russell MI,McMurray DN

更新日期：2008-04-01 00:00:00

abstract：:Organisms on our planet have evolved in an oxidizing environment that is intrinsically inimical to life, and cells have been forced to devise means of protecting themselves. One of the defenses used most widely in nature is the enzyme heme oxygenase-1 (HO-1). This enzyme performs the seemingly lackluster function of c...

journal_title：American journal of respiratory cell and molecular biology

authors： Morse D,Choi AM

更新日期：2002-07-01 00:00:00

abstract：:Chronic lung diseases (CLDs), such as chronic obstructive pulmonary disease, interstitial lung disease, and lung cancer, are among the leading causes of morbidity globally and impose major health and financial burdens on patients and society. Effective treatments are scarce, and relevant human model systems to effecti...

journal_title：American journal of respiratory cell and molecular biology

authors： Alsafadi HN,Uhl FE,Pineda RH,Bailey KE,Rojas M,Wagner DE,Königshoff M

更新日期：2020-06-01 00:00:00

abstract：:Inhalation of the pulmonary irritant ozone is associated with an accumulation of macrophages in the lung. These cells, along with type II epithelial cells, are activated to release increased quantities of hydrogen peroxide and nitric oxide, two reactive mediators that have been implicated in tissue injury. In the pres...

journal_title：American journal of respiratory cell and molecular biology

authors： Pendino KJ,Gardner CR,Shuler RL,Laskin JD,Durham SK,Barton DS,Ohnishi ST,Ohnishi T,Laskin DL

更新日期：1996-06-01 00:00:00

abstract：:The vascular endothelium plays an important role in the regulation of inflammatory responses after trauma and hemorrhage. Interactions of neutrophils with endothelial cells (ECs) contribute to the activation of specific EC responses involved in innate immunity. We have previously reported that oxidants derived from th...

journal_title：American journal of respiratory cell and molecular biology

authors： Xiang M,Yin L,Li Y,Xiao G,Vodovotz Y,Billiar TR,Wilson MA,Fan J

更新日期：2011-03-01 00:00:00

abstract：:Bronchiolitis obliterans (BO) is an increasingly important lung disease characterized by fibroproliferative airway lesions and decrements in lung function. Occupational exposure to the artificial food flavoring ingredient diacetyl, commonly used to impart a buttery flavor to microwave popcorn, has been associated with...

journal_title：American journal of respiratory cell and molecular biology

authors： Brass DM,Gwinn WM,Valente AM,Kelly FL,Brinkley CD,Nagler AE,Moseley MA,Morgan DL,Palmer SM,Foster MW

更新日期：2017-06-01 00:00:00

abstract：:Two isoforms of the human glucocorticoid receptor (hGR) have been described, hGRalpha and hGRbeta. We analyzed the expression and regulation of both hGR isoforms in human respiratory epithelial cells (BEAS-2B, A549, and primary nasal epithelial cells). In BEAS-2B cells, the expression of hGRalpha messenger RNA (mRNA) ...

journal_title：American journal of respiratory cell and molecular biology

authors： Pujols L,Mullol J,Pérez M,Roca-Ferrer J,Juan M,Xaubet A,Cidlowski JA,Picado C

更新日期：2001-01-01 00:00:00

abstract：:Surfactant protein D (SP-D) is a collagenous, surfactant-associated, carbohydrate-binding protein that is synthesized by pulmonary epithelial cells. In the present studies, we examined the expression of SP-D and SP-D mRNA during late fetal (day 17, 19, 21) and early postnatal (day 5) rat lung development using immunoc...

journal_title：American journal of respiratory cell and molecular biology

authors： Crouch E,Rust K,Marienchek W,Parghi D,Chang D,Persson A

更新日期：1991-07-01 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：:Elevated concentrations of CO2 (hypercapnia) lead to alveolar epithelial dysfunction by promoting Na,K-ATPase endocytosis. In the present report, we investigated whether the CO2/HCO3(-) activated soluble adenylyl cyclase (sAC) regulates this process. We found that hypercapnia increased the production of cyclic adenosi...

journal_title：American journal of respiratory cell and molecular biology

authors： Lecuona E,Sun H,Chen J,Trejo HE,Baker MA,Sznajder JI

更新日期：2013-05-01 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：:Idiopathic pneumonia syndrome (IPS) is a significant clinical problem encountered among patients treated with bone marrow transplantation (BMT). IPS is identified as an inflammatory lung disease characterized by diffuse interstitial pneumonitis and alveolitis leading to interstitial fibrosis in the absence of an ident...

journal_title：American journal of respiratory cell and molecular biology

authors： Shankar G,Scott Bryson J,Darrell Jennings C,Kaplan AM,Cohen DA

更新日期：1999-06-01 00:00:00

abstract：:The cellular events involved in generating the hypoxic pulmonary vasoconstriction response are not clearly understood, in part because of the multitude of factors that alter pulmonary vascular tone. The goal of the present studies was to determine if a cell culture preparation containing vascular smooth muscle (VSM) c...

journal_title：American journal of respiratory cell and molecular biology

authors： Murray TR,Chen L,Marshall BE,Macarak EJ

更新日期：1990-11-01 00:00:00

abstract：:Eosinophils are an important source of leukotriene (LT)C(4), which can be synthesized within lipid bodies-cytoplasmic organelles where eicosanoid formation may take place. Allergy-driven lipid body formation and function have never been investigated. Here, we studied the in vivo induction and role of lipid bodies with...

journal_title：American journal of respiratory cell and molecular biology

authors： Vieira-de-Abreu A,Assis EF,Gomes GS,Castro-Faria-Neto HC,Weller PF,Bandeira-Melo C,Bozza PT

更新日期：2005-09-01 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：:FGFs (fibroblast growth factors) are major factors associated with the pathogenesis of pulmonary fibrosis. On the one hand, nintedanib, a tyrosine kinase inhibitor targeting several growth factor receptors, including the FGF receptor (FGFR), has been approved for the treatment of idiopathic pulmonary fibrosis. On the ...

journal_title：American journal of respiratory cell and molecular biology

authors： Morizumi S,Sato S,Koyama K,Okazaki H,Chen Y,Goto H,Kagawa K,Ogawa H,Nishimura H,Kawano H,Toyoda Y,Uehara H,Nishioka Y

更新日期：2020-09-01 00:00:00

abstract：:Humans and rodents exposed to an aerosol of asbestos fibers develop lung injury that can lead to a fibroproliferative response culminating in excessive scarring and impaired lung function. To define the early events that precede asbestos-induced fibrotic lung disease, rats were exposed to an aerosol of chrysotile asbe...

journal_title：American journal of respiratory cell and molecular biology

authors： Mishra A,Liu JY,Brody AR,Morris GF

更新日期：1997-04-01 00:00:00

abstract：:Infants born to heroin- and cocaine-addicted mothers have been reported to have a lower incidence of respiratory distress syndrome (RDS) compared with nonaddicted infants. However, it is not known whether these are direct drug-mediated effects or secondary phenomena. We therefore investigated the effect of opioids and...

journal_title：American journal of respiratory cell and molecular biology

authors： Gewolb IH,O'Brien J,Slavin RE

更新日期：1999-03-01 00:00:00

abstract：:To evaluate the response of an epithelial barrier to a moderate but sustained oxidative stress, we cultured monolayers of Madin Darby canine kidney cells on microporous filters and exposed them to the hypoxanthine-xanthine oxidase (HX-XO) reaction. The transepithelial permeability coefficient for mannitol (Pm) was ass...

journal_title：American journal of respiratory cell and molecular biology

authors： Rochat T,Burkhard C,Finci-Cerkez V,Meda P

更新日期：1993-11-01 00:00:00

abstract：:The effects of surfactant, surfactant lipids, and surfactant protein A (SP-A) on the surface phagocytosis of [3H]thymidine-labeled Staphylococcus aureus (SAE) by rat alveolar macrophages were studied. Alveolar macrophages only ingest SAE when the bacteria are opsonized with rat serum prior to incubation with alveolar ...

journal_title：American journal of respiratory cell and molecular biology

authors： van Iwaarden F,Welmers B,Verhoef J,Haagsman HP,van Golde LM

更新日期：1990-01-01 00:00:00

abstract：:Alveolar epithelial cells are directly exposed to acute and chronic fluctuations in alveolar oxygen tension. Previously, we found that the oxygen-binding protein hemoglobin is expressed in alveolar Type II cells (ATII). Here, we report that ATII cells also express a number of highly specific transcription factors and ...

journal_title：American journal of respiratory cell and molecular biology

authors： Grek CL,Newton DA,Spyropoulos DD,Baatz JE

更新日期：2011-04-01 00:00:00

abstract：:We examined the effects of extracellular ATP on the proliferation and synthesis of DNA by guinea pig alveolar macrophages (AM). AM proliferated spontaneously in vitro, their number doubling in 72 h. Such proliferation was completely inhibited by adding 1 mM ATP to the culture. The inhibition was dose dependent. ATP al...

journal_title：American journal of respiratory cell and molecular biology

authors： Nakanishi M,Kawasaki M,Ogino H,Yoshida M,Yagawa K

更新日期：1994-05-01 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：:Administration of supplemental oxygen remains a critical clinical intervention for survival of preterm infants with respiratory failure. However, prolonged exposure to hyperoxia can augment pulmonary damage, resulting in developmental lung diseases embodied as hyperoxia-induced acute lung injury and bronchopulmonary d...

journal_title：American journal of respiratory cell and molecular biology

authors： Sureshbabu A,Syed M,Das P,Janér C,Pryhuber G,Rahman A,Andersson S,Homer RJ,Bhandari V

更新日期：2016-11-01 00:00:00

abstract：:Neutrophil-associated inflammation during Pseudomonas aeruginosa lung infection is a determinant of morbidity in cystic fibrosis (CF). Neutrophil apoptosis is a key factor in inflammation resolution and is controlled by cytosolic proliferating cell nuclear antigen (PCNA). p21/Waf1, a cyclin-dependent kinase inhibitor,...

journal_title：American journal of respiratory cell and molecular biology

authors： Martin C,Ohayon D,Alkan M,Mocek J,Pederzoli-Ribeil M,Candalh C,Thevenot G,Millet A,Tamassia N,Cassatella MA,Thieblemont N,Burgel PR,Witko-Sarsat V

更新日期：2016-05-01 00:00:00