A2B adenosine receptors induce IL-19 from bronchial epithelial cells, resulting in TNF-alpha increase.

abstract：:Alveolar type II cells produce pulmonary surfactant and serve as the stem cell of the alveolar epithelium by proliferating and transforming into type I cells. The study of the differentiated function and proliferative capacity of type II cells in response to injury in vivo has been hindered by the complexity of the sy...

journal_title：American journal of respiratory cell and molecular biology

authors： Kinnard WV,Tuder R,Papst P,Fisher JH

更新日期：1994-10-01 00:00:00

abstract：:Adenosine triphosphate (ATP) acting through epithelial nucleotide receptors exerts multiple physiologic actions on airway mucociliary clearance and caliber. However, the effect of ATP on arachidonate metabolism in the airway remains unknown. In this study, the ability of ATP to regulate eicosanoid production was studi...

journal_title：American journal of respiratory cell and molecular biology

authors： Aksoy MO,Borenstein M,Li XX,Kelsen SG

更新日期：1995-10-01 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：: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：:Tissue factor (TF) is best known as a cellular initiator of coagulation, but it is also a multifunctional protein that has been implicated in multiple pathophysiologic conditions, including asthma. In the lung, airway epithelial cells express TF, but it is unknown how TF expression is regulated by asthma-associated me...

journal_title：American journal of respiratory cell and molecular biology

authors： Mitchel JA,Antoniak S,Lee JH,Kim SH,McGill M,Kasahara DI,Randell SH,Israel E,Shore SA,Mackman N,Park JA

更新日期：2016-04-01 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：:Studies in animals and in human atopic skin suggest that allergen challenge may activate acute tissue remodeling changes via transforming growth factor-beta pathways. We determined whether inhalational allergen challenge in subjects with mild asthma induces similar acute changes to the airway epithelial mesenchymal tr...

journal_title：American journal of respiratory cell and molecular biology

authors： Phipps S,Benyahia F,Ou TT,Barkans J,Robinson DS,Kay AB

更新日期：2004-12-01 00:00:00

abstract：:Oxidants in cigarette smoke inhibit pathogen recognition receptor function and phagocytosis, but the molecular basis of this inhibition remains obscure. We sought to identify the inhibitory mechanisms that impair alveolar macrophage function. Balb/c mice were acutely exposed to four cigarettes for 4 hours before treat...

journal_title：American journal of respiratory cell and molecular biology

authors： Bozinovski S,Vlahos R,Zhang Y,Lah LC,Seow HJ,Mansell A,Anderson GP

更新日期：2011-08-01 00:00:00

abstract：:Pure nicotine impairs macrophage killing of Mycobacterium tuberculosis (MTB), but it is not known whether the nicotine component in cigarette smoke (CS) plays a role. Moreover, the mechanisms by which nicotine impairs macrophage immunity against MTB have not been explored. To neutralize the effects of nicotine in CS e...

journal_title：American journal of respiratory cell and molecular biology

authors： Bai X,Stitzel JA,Bai A,Zambrano CA,Phillips M,Marrack P,Chan ED

更新日期：2017-09-01 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：: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 factor pathway inhibitor (TFPI) is the primary inhibitor of the extrinsic coagulation cascade, and its expression is reported to be relatively stable. Various pathophysiologic agents have been shown to influence TFPI activity by regulating its expression or by modifying the protein. It is not clear how TFPI act...

journal_title：American journal of respiratory cell and molecular biology

authors： Jeffers A,Owens S,Koenig K,Quaid B,Pendurthi UR,Rao VM,Idell S,Tucker TA

更新日期：2015-06-01 00:00:00

abstract：:The alveolar epithelium is a critical target for pulmonary viruses and can produce proinflammatory cytokines and chemokines upon viral infection. However, the molecular interactions between virus-infected alveolar epithelial cells and inflammatory cells, including polymorphonuclear leukocytes (PMNs), have not been tho...

journal_title：American journal of respiratory cell and molecular biology

authors： Rzepka JP,Haick AK,Miura TA

更新日期：2012-06-01 00:00:00

abstract：:Since the lung is repeatedly subjected to injury by pathogens and toxicants, maintenance of pulmonary homeostasis requires rapid repair of its epithelial surfaces. Ciliated bronchiolar epithelial cells, previously considered as terminally differentiated, underwent squamous cell metaplasia within hours after bronchiola...

journal_title：American journal of respiratory cell and molecular biology

authors： Park KS,Wells JM,Zorn AM,Wert SE,Laubach VE,Fernandez LG,Whitsett JA

更新日期：2006-02-01 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：: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：:Lactosylated poly-L-lysine is a nonviral vector that transfers genes into airway epithelial cells, including those from individuals with cystic fibrosis (CF). Substitution of 40% of the epsilon-amino groups of poly-L-lysine with lactosyl residues not only provided a ligand for receptor-mediated endocytosis, but also r...

journal_title：American journal of respiratory cell and molecular biology

authors： Kollen WJ,Schembri FM,Gerwig GJ,Vliegenthart JF,Glick MC,Scanlin TF

更新日期：1999-05-01 00:00:00

abstract：:Normal lung structure is maintained by the presence of mesenchymal cells and their extracellular matrix products. The slow normal turnover of these cells is disrupted in fibrotic disorders, resulting in the in situ accumulation of mesenchymal cells and their extracellular matrix leading to a progressive alveolar wall ...

journal_title：American journal of respiratory cell and molecular biology

authors： Vignaud JM,Allam M,Martinet N,Pech M,Plenat F,Martinet Y

更新日期：1991-12-01 00:00:00

abstract：:The genetic basis for the underlying individual susceptibility to chlorine-induced acute lung injury is unknown. To uncover the genetic basis and pathophysiological processes that could provide additional homeostatic capacities during lung injury, 40 inbred murine strains were exposed to chlorine, and haplotype associ...

journal_title：American journal of respiratory cell and molecular biology

authors： Leikauf GD,Pope-Varsalona H,Concel VJ,Liu P,Bein K,Berndt A,Martin TM,Ganguly K,Jang AS,Brant KA,Dopico RA Jr,Upadhyay S,Di YP,Li Q,Hu Z,Vuga LJ,Medvedovic M,Kaminski N,You M,Alexander DC,McDunn JE,Prows DR,Kn

更新日期：2012-08-01 00:00:00

abstract：:To investigate mechanisms regulating intra-alveolar coagulation, we studied monolayers of the A549 human lung epithelial cell line. The surface of A549 cells delayed the onset of prothrombin-to-thrombin conversion and prevented total prothrombin consumption in normal plasma compared to plastic cell-free wells. Similar...

journal_title：American journal of respiratory cell and molecular biology

authors： Berry L,Andrew M,Post M,Ofosu F,O'Brodovich H

更新日期：1991-04-01 00:00:00

abstract：:Idiopathic pulmonary fibrosis (IPF) is a progressive, scarring lung disease characterized by fibroblast accumulation and deposition of collagen. Factors that promote growth and/or survival of fibroblasts are potential therapeutic targets. Methionine aminopeptidase 2 (MetAP2), a member of the aminopeptidase family of p...

journal_title：American journal of respiratory cell and molecular biology

authors： Kass D,Bridges RS,Borczuk A,Greenberg S

更新日期：2007-08-01 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：: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：:IL-27 is involved in inflammatory reactions. CXCL10 is an important chemokine contributing to airway inflammatory disease. In this study, we investigated whether IL-27 modulated the synthesis of CXCL10 in primary human lung fibroblasts (HLFs). HLFs were activated by IL-27 alone, or in combination with other cytokines....

journal_title：American journal of respiratory cell and molecular biology

authors： Dong S,Zhang X,He Y,Xu F,Li D,Xu W,Wang H,Yin Y,Cao J

更新日期：2013-04-01 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：:Previous studies have demonstrated that high tidal volumes can cause interstitial and alveolar edema, with degradation of pulmonary epithelial barrier integrity. Separate studies have shown that F-actin disruption and decreased intracellular ATP (ATP(i)) levels in the nonpulmonary epithelium can increase tight junctio...

journal_title：American journal of respiratory cell and molecular biology

authors： Cavanaugh KJ Jr,Oswari J,Margulies SS

更新日期：2001-11-01 00:00:00

abstract：:Klebsiella pneumoniae is a common cause of pneumonia. Previous studies have documented an important role for Toll-like receptors (TLRs) expressed by myeloid cells in the recognition of K. pneumoniae and the initiation of a protective immune response. Lung epithelial cells also express TLRs and can participate in innat...

journal_title：American journal of respiratory cell and molecular biology

authors： Anas AA,Claushuis TAM,Mohan RA,Christoffels VM,Aidinis V,Florquin S,Van't Veer C,Hou B,de Vos AF,van der Poll T

更新日期：2017-05-01 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：:Interleukin-6 (IL-6) is known to be involved in the pathogenesis of various inflammatory diseases, but its role in bleomycin (BLM)-induced lung injury and subsequent fibrotic changes remains to be determined. We evaluated the role of IL-6 in the lung inflammatory changes induced by BLM using wild-type (WT) and IL-6-de...

journal_title：American journal of respiratory cell and molecular biology

authors： Saito F,Tasaka S,Inoue K,Miyamoto K,Nakano Y,Ogawa Y,Yamada W,Shiraishi Y,Hasegawa N,Fujishima S,Takano H,Ishizaka A

更新日期：2008-05-01 00:00:00

abstract：:The growth factors that operate while the lung remodels in hyperoxia are not known. At the lung periphery, high oxygen levels cause cell hypertrophy and hyperplasia, and this results in a thickening of the alveolar-capillary membrane and the walls of its associated microvessels. The present study examines gene express...

journal_title：American journal of respiratory cell and molecular biology

authors： Powell PP,Wang CC,Jones R

更新日期：1992-09-01 00:00:00