The cellular kinetics of lung alveolar epithelial cells and its relationship with lung tissue repair after acute lung injury.

Abstract:

BACKGROUND:Organ regeneration in mammals is hypothesized to require a functional pool of stem or progenitor cells, but the role of these cells in lung regeneration is unknown. METHODS:Based on the fact that postnatal regeneration of alveolar tissue has been attributed to alveolar epithelial cells, we established a hemorrhagic shock and Lipopolysaccharide (LPS) lung injury model. Using this model, we analyzed the cellular kinetics of lung alveolar epithelial cells. RESULTS:The results showed that alveolar epithelium type 2 cells (AEC2s) are damage resistant during acute lung injury, they might be the main cells involved in lung injury and repair. Then we observed the relationship between the expression of HGF, c-Met following ALI in rat lung and proliferation of AEC2s. The proliferation of AEC2s was inhibited when isolated primary AEC2s were co-cultured with c-Met inhibitor SU11274. Furthermore, the numbers of AEC2s was significantly decreased when ALI rats were administrated with SU11274 in vivo. It provided further evidence that the HGF/c-Met signaling plays a vital role in ALI-induced AEC2s proliferation. CONCLUSIONS:AEC2s are damage resistant during acute lung injury and the HGF/c-Met signaling pathway is of vital importance in the proliferation of AEC2s after ALI.

journal_name

Respir Res

journal_title

Respiratory research

authors

Zeng L,Yang XT,Li HS,Li Y,Yang C,Gu W,Zhou YH,Du J,Wang HY,Sun JH,Wen DL,Jiang JX

doi

10.1186/s12931-016-0480-y

subject

Has Abstract

pub_date

2016-12-07 00:00:00

pages

164

issue

1

eissn

1465-9921

issn

1465-993X

pii

10.1186/s12931-016-0480-y

journal_volume

17

pub_type

杂志文章
  • Diagnostic value of plasma and bronchoalveolar lavage samples in acute lung allograft rejection: differential cytology.

    abstract::Diagnosis of acute lung allograft rejection is currently based on transbronchial lung biopsies. Additional methods to detect acute allograft dysfunction derived from plasma and bronchoalveolar lavage samples might facilitate diagnosis and ultimately improve allograft survival. This review article gives an overview of ...

    journal_title:Respiratory research

    pub_type: 杂志文章,评审

    doi:10.1186/s12931-016-0391-y

    authors: Speck NE,Schuurmans MM,Murer C,Benden C,Huber LC

    更新日期:2016-06-21 00:00:00

  • PDGF-Ralpha gene expression predicts proliferation, but PDGF-A suppresses transdifferentiation of neonatal mouse lung myofibroblasts.

    abstract:BACKGROUND:Platelet-derived growth factor A (PDGF-A) signals solely through PDGF-Ralpha, and is required for fibroblast proliferation and transdifferentiation (fibroblast to myofibroblast conversion) during alveolar development, because pdgfa-null mice lack both myofibroblasts and alveoli. However, these PDGF-A-mediate...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-10-119

    authors: Kimani PW,Holmes AJ,Grossmann RE,McGowan SE

    更新日期:2009-11-25 00:00:00

  • Laminin-332 alters connexin profile, dye coupling and intercellular Ca2+ waves in ciliated tracheal epithelial cells.

    abstract:BACKGROUND:Tracheal epithelial cells are anchored to a dynamic basement membrane that contains a variety of extracellular matrix proteins including collagens and laminins. During development, wound repair and disease of the airway epithelium, significant changes in extracellular matrix proteins may directly affect cell...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-7-105

    authors: Isakson BE,Olsen CE,Boitano S

    更新日期:2006-08-02 00:00:00

  • Identifying tuberculous pleural effusion using artificial intelligence machine learning algorithms.

    abstract:BACKGROUND:The differential diagnosis of tuberculous pleural effusion (TPE) is challenging. In recent years, artificial intelligence (AI) machine learning algorithms have started being used to an increasing extent in disease diagnosis due to the high level of efficiency, objectivity, and accuracy that they offer. METH...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/s12931-019-1197-5

    authors: Ren Z,Hu Y,Xu L

    更新日期:2019-10-16 00:00:00

  • Impaired survival of regulatory T cells in pulmonary sarcoidosis.

    abstract:BACKGROUND:Impaired regulatory T cell (Treg) function is thought to contribute to ongoing inflammatory responses in sarcoidosis, but underlying mechanisms remain unclear. Moreover, it is not known if increased apoptotic susceptibility of Tregs may contribute to an impaired immunosuppressive function in sarcoidosis. The...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/s12931-015-0265-8

    authors: Broos CE,van Nimwegen M,Kleinjan A,ten Berge B,Muskens F,in 't Veen JC,Annema JT,Lambrecht BN,Hoogsteden HC,Hendriks RW,Kool M,van den Blink B

    更新日期:2015-09-16 00:00:00

  • TLR4 signaling is essential for survival in acute lung injury induced by virulent Pseudomonas aeruginosa secreting type III secretory toxins.

    abstract:BACKGROUND:The relative contributions of the cytotoxic phenotype of P. aeruginosa expressing type III secretory toxins and an immunocompromised condition lacking normal Toll-like receptor 4 (TLR4) signaling in the pathogenesis of acute lung injury and sepsis were evaluated in a mouse model for Pseudomonas aeruginosa pn...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-5-1

    authors: Faure K,Sawa T,Ajayi T,Fujimoto J,Moriyama K,Shime N,Wiener-Kronish JP

    更新日期:2004-02-12 00:00:00

  • What have transgenic and knockout animals taught us about respiratory disease?

    abstract::Over the past decade there has been a significant shift to the use of murine models for investigations into the molecular basis of respiratory diseases, including asthma and chronic obstructive pulmonary disease. These models offer the exciting prospect of dissecting the complex interaction between cytokines, chemokin...

    journal_title:Respiratory research

    pub_type: 杂志文章,评审

    doi:10.1186/rr17

    authors: Vasquez YR,Spina D

    更新日期:2000-01-01 00:00:00

  • Five novel clinical phenotypes for critically ill patients with mechanical ventilation in intensive care units: a retrospective and multi database study.

    abstract:BACKGROUND:Although protective mechanical ventilation (MV) has been used in a variety of applications, lung injury may occur in both patients with and without acute respiratory distress syndrome (ARDS). The purpose of this study is to use machine learning to identify clinical phenotypes for critically ill patients with...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/s12931-020-01588-6

    authors: Su L,Zhang Z,Zheng F,Pan P,Hong N,Liu C,He J,Zhu W,Long Y,Liu D

    更新日期:2020-12-10 00:00:00

  • The impact of low-frequency, low-force cyclic stretching of human bronchi on airway responsiveness.

    abstract:BACKGROUND:In vivo, the airways are constantly subjected to oscillatory strain (due to tidal breathing during spontaneous respiration) and (in the event of mechanical ventilation) positive pressure. This exposure is especially problematic for the cartilage-free bronchial tree. The effects of cyclic stretching (other th...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/s12931-016-0464-y

    authors: Le Guen M,Grassin-Delyle S,Naline E,Buenestado A,Brollo M,Longchampt E,Kleinmann P,Devillier P,Faisy C

    更新日期:2016-11-14 00:00:00

  • Some ABCA3 mutations elevate ER stress and initiate apoptosis of lung epithelial cells.

    abstract:BACKGROUND:ABCA3 transporter (ATP-binding cassette transporter of the A subfamily) is localized to the limiting membrane of lamellar bodies, organelles for assembly and storage of pulmonary surfactant in alveolar epithelial type II cells (AECII). It transports surfactant phospholipids into lamellar bodies and absence o...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-12-4

    authors: Weichert N,Kaltenborn E,Hector A,Woischnik M,Schams A,Holzinger A,Kern S,Griese M

    更新日期:2011-01-07 00:00:00

  • Maintained inspiratory activity during proportional assist ventilation in surfactant-depleted cats early after surfactant instillation: phrenic nerve and pulmonary stretch receptor activity.

    abstract:BACKGROUND:Inspiratory activity is a prerequisite for successful application of patient triggered ventilation such as proportional assist ventilation (PAV). It has recently been reported that surfactant instillation increases the activity of slowly adapting pulmonary stretch receptors (PSRs) followed by a shorter inspi...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-7-38

    authors: Sindelar R,Rieger-Fackeldey E,Jonzon A,Schaller P,Schulze A,Sedin G

    更新日期:2006-03-10 00:00:00

  • Health care resource utilization and cost for asthma patients regularly treated with oral corticosteroids - a Swedish observational cohort study (PACEHR).

    abstract:BACKGROUND:Patients with severe uncontrolled asthma may receive oral corticosteroid (OCS) treatment regularly. The present study investigated the health care resource utilization and cost in regularly OCS treated Swedish asthma patients. METHODS:Primary care medical records data were linked to data from Swedish nation...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/s12931-018-0855-3

    authors: Janson C,Lisspers K,Ställberg B,Johansson G,Telg G,Thuresson M,Nordahl Christensen H,Larsson K

    更新日期:2018-09-03 00:00:00

  • Estimating the U.S. prevalence of chronic obstructive pulmonary disease using pre- and post-bronchodilator spirometry: the National Health and Nutrition Examination Survey (NHANES) 2007-2010.

    abstract:BACKGROUND:During 2007-2010, the National Health and Nutrition Examination Survey (NHANES) conducted a spirometry component which obtained pre-bronchodilator pulmonary lung function data on a nationally representative sample of US adults aged 6-79 years and post-bronchodilator pulmonary lung function data for the subse...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-14-103

    authors: Tilert T,Dillon C,Paulose-Ram R,Hnizdo E,Doney B

    更新日期:2013-10-09 00:00:00

  • Macrorheology of cystic fibrosis, chronic obstructive pulmonary disease & normal sputum.

    abstract:BACKGROUND:Prior microrheologic assessments of selected, microlitre plugs of cystic fibrosis (CF) sputum suggest no intrinsic rheologic abnormality. However, such analyses may not be representative of CF sputum as a whole. We therefore reassessed this question using whole sputum macrorheology. Additionally, we wished t...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-10-63

    authors: Serisier DJ,Carroll MP,Shute JK,Young SA

    更新日期:2009-07-06 00:00:00

  • CD8 positive T cells express IL-17 in patients with chronic obstructive pulmonary disease.

    abstract:BACKGROUND:Chronic obstructive pulmonary disease (COPD) is a progressive and irreversible chronic inflammatory disease of the lung. The nature of the immune reaction in COPD raises the possibility that IL-17 and related cytokines may contribute to this disorder. This study analyzed the expression of IL-17A and IL-17F a...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-12-43

    authors: Chang Y,Nadigel J,Boulais N,Bourbeau J,Maltais F,Eidelman DH,Hamid Q

    更新日期:2011-04-10 00:00:00

  • Association of time-to-treatment with outcomes of Pneumocystis pneumonia with respiratory failure in HIV-negative patients.

    abstract:BACKGROUND:The prevalence of pneumocystis pneumonia (PCP) and associated hypoxic respiratory failure is increasing in human immunodeficiency virus (HIV)-negative patients. However, no prior studies have evaluated the effect of early anti-PCP treatment on clinical outcomes in HIV-negative patient with severe PCP. Theref...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/s12931-019-1188-6

    authors: Ko RE,Na SJ,Huh K,Suh GY,Jeon K

    更新日期:2019-09-26 00:00:00

  • Shifting paradigms of nontuberculous mycobacteria in cystic fibrosis.

    abstract::Important paradigms of pulmonary disease with nontuberculous mycobacteria (NTM) are currently shifting based on an increasing attention within the field of cystic fibrosis (CF). These shifts are likely to benefit the management of all patients with pulmonary NTM, regardless of underlying pathology. Currently several k...

    journal_title:Respiratory research

    pub_type: 社论

    doi:10.1186/1465-9921-15-41

    authors: Qvist T,Pressler T,Høiby N,Katzenstein TL

    更新日期:2014-04-11 00:00:00

  • Outcome measures for airway clearance techniques in children with chronic obstructive lung diseases: a systematic review.

    abstract:BACKGROUND:Airway clearance techniques (ACTs) are an important aspect of the treatment of children with chronic obstructive lung diseases. Unfortunately, a sound evidence base is lacking and airway clearance strategies are largely based on clinical expertise. One of the reasons for the limited evidence is the lack of a...

    journal_title:Respiratory research

    pub_type: 杂志文章,评审

    doi:10.1186/s12931-020-01484-z

    authors: Lauwers E,Ides K,Van Hoorenbeeck K,Verhulst S

    更新日期:2020-08-17 00:00:00

  • The influence of chlorine in indoor swimming pools on the composition of breathing phase of professional swimmers.

    abstract:OBJECTIVES:Swimming is one of the most popular forms of physical activity. Pool water is cleaned with chlorine, which - in combination with compounds contained in water - could form chloramines and trichloromethane in the swimmer's lungs. The aim of the present study was to examine the effect of swimming training in an...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/s12931-020-01350-y

    authors: Swinarew AS,Stanula AJ,Gabor J,Raif P,Paluch J,Karpiński J,Kubik K,Okła H,Ostrowski A,Tkacz E,Skoczyński S,Waśkiewicz Z,Rosemann T,Nikolaidis PT,Knechtle B

    更新日期:2020-04-15 00:00:00

  • Pioglitazone is as effective as dexamethasone in a cockroach allergen-induced murine model of asthma.

    abstract:BACKGROUND:While glucocorticoids are currently the most effective therapy for asthma, associated side effects limit enthusiasm for their use. Peroxisome proliferator-activated receptor-gamma (PPAR-gamma) activators include the synthetic thiazolidinediones (TZDs) which exhibit anti-inflammatory effects that suggest usef...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-8-90

    authors: Narala VR,Ranga R,Smith MR,Berlin AA,Standiford TJ,Lukacs NW,Reddy RC

    更新日期:2007-12-04 00:00:00

  • Functional and phenotypical comparison of myofibroblasts derived from biopsies and bronchoalveolar lavage in mild asthma and scleroderma.

    abstract:BACKGROUND:Activated fibroblasts, which have previously been obtained from bronchoalveolar lavage fluid (BALF), are proposed to be important cells in the fibrotic processes of asthma and scleroderma (SSc). We have studied the motility for BALF derived fibroblasts in patients with SSc that may explain the presence of th...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-7-11

    authors: Larsen K,Malmström J,Wildt M,Dahlqvist C,Hansson L,Marko-Varga G,Bjermer L,Scheja A,Westergren-Thorsson G

    更新日期:2006-01-23 00:00:00

  • The clinical features of the overlap between COPD and asthma.

    abstract:BACKGROUND:The coexistence of COPD and asthma is widely recognized but has not been well described. This study characterizes clinical features, spirometry, and chest CT scans of smoking subjects with both COPD and asthma. METHODS:We performed a cross-sectional study comparing subjects with COPD and asthma to subjects ...

    journal_title:Respiratory research

    pub_type: 临床试验,杂志文章,多中心研究

    doi:10.1186/1465-9921-12-127

    authors: Hardin M,Silverman EK,Barr RG,Hansel NN,Schroeder JD,Make BJ,Crapo JD,Hersh CP,COPDGene Investigators.

    更新日期:2011-09-27 00:00:00

  • Trends in prevalence and incidence of chronic respiratory diseases from 1990 to 2017.

    abstract:BACKGROUND:Chronic respiratory diseases (CRDs) are leading causes of morbidity worldwide. However, the spatial and temporal trends in prevalence and incidence of CRDs have not been estimated. METHODS:Based on data from the Global Burden of Diseases, Injuries, and Risk Factors Study 2017, we analyzed the prevalence and...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/s12931-020-1291-8

    authors: Xie M,Liu X,Cao X,Guo M,Li X

    更新日期:2020-02-11 00:00:00

  • Clinical outcomes stratified by baseline functional class after initial combination therapy for pulmonary arterial hypertension.

    abstract:BACKGROUND:Initial combination therapy with ambrisentan and tadalafil reduced the risk of clinical failure events for treatment-naïve participants with pulmonary arterial hypertension (PAH) as compared to monotherapy. Previous studies in PAH have demonstrated greater treatment benefits in more symptomatic participants....

    journal_title:Respiratory research

    pub_type: 杂志文章,随机对照试验

    doi:10.1186/s12931-019-1180-1

    authors: White RJ,Vonk-Noordegraaf A,Rosenkranz S,Oudiz RJ,McLaughlin VV,Hoeper MM,Grünig E,Ghofrani HA,Chakinala MM,Barberà JA,Blair C,Langley J,Frost AE

    更新日期:2019-09-12 00:00:00

  • Comparing microbiota profiles in induced and spontaneous sputum samples in COPD patients.

    abstract:BACKGROUND:Induced and spontaneous sputum are used to evaluate the airways microbiota. Whether the sputum types can be used interchangeably in microbiota research is unknown. Our aim was to compare microbiota in induced and spontaneous sputum from COPD patients sampled during the same consultation. METHODS:COPD patien...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/s12931-017-0645-3

    authors: Tangedal S,Aanerud M,Grønseth R,Drengenes C,Wiker HG,Bakke PS,Eagan TM

    更新日期:2017-08-29 00:00:00

  • Decline in air pollution and change in prevalence in respiratory symptoms and chronic obstructive pulmonary disease in elderly women.

    abstract:BACKGROUND:While adverse effects of exposure to air pollutants on respiratory health are well studied, little is known about the effect of a reduction in air pollutants on chronic respiratory symptoms and diseases. We investigated whether different declines in air pollution levels in industrialised and rural areas in G...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-11-113

    authors: Schikowski T,Ranft U,Sugiri D,Vierkötter A,Brüning T,Harth V,Krämer U

    更新日期:2010-08-22 00:00:00

  • Therapeutic efficacy of α-1 antitrypsin augmentation therapy on the loss of lung tissue: an integrated analysis of 2 randomised clinical trials using computed tomography densitometry.

    abstract:BACKGROUND:Two randomised, double-blind, placebo-controlled trials have investigated the efficacy of IV alpha-1 antitrypsin (AAT) augmentation therapy on emphysema progression using CT densitometry. METHODS:Data from these similar trials, a 2-center Danish-Dutch study (n = 54) and the 3-center EXAcerbations and CT sca...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-11-136

    authors: Stockley RA,Parr DG,Piitulainen E,Stolk J,Stoel BC,Dirksen A

    更新日期:2010-10-05 00:00:00

  • Hemodynamic and genetic analysis in children with idiopathic, heritable, and congenital heart disease associated pulmonary arterial hypertension.

    abstract:BACKGROUND:Aim of this prospective study was to compare clinical and genetic findings in children with idiopathic or heritable pulmonary arterial hypertension (I/HPAH) with children affected with congenital heart defects associated PAH (CHD-APAH). METHODS:Prospectively included were 40 consecutive children with invasi...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/1465-9921-14-3

    authors: Pfarr N,Fischer C,Ehlken N,Becker-Grünig T,López-González V,Gorenflo M,Hager A,Hinderhofer K,Miera O,Nagel C,Schranz D,Grünig E

    更新日期:2013-01-09 00:00:00

  • Use of Berlin questionnaire in comparison to polysomnography and home sleep study in patients with obstructive sleep apnea.

    abstract:BACKGROUND:Obstructive sleep apnea syndrome (OSAS) is a common disorder with significant morbidity and mortality. We aimed to evaluate the predictive accuracy of the Berlin questionnaire in patients with suspected OSAS undergoing PSG in the sleep laboratory setting against those going through the Embletta™ portable dia...

    journal_title:Respiratory research

    pub_type: 杂志文章,随机对照试验

    doi:10.1186/s12931-019-1009-y

    authors: Ng SS,Tam W,Chan TO,To KW,Ngai J,Chan KKP,Yip WH,Lo RL,Yiu K,Ko FW,Hui DS

    更新日期:2019-02-22 00:00:00

  • ADAM15 expression is increased in lung CD8+ T cells, macrophages, and bronchial epithelial cells in patients with COPD and is inversely related to airflow obstruction.

    abstract:BACKGROUND:A disintegrin and metalloproteinase domain-15 (ADAM15) is expressed by activated leukocytes, and fibroblasts in vitro. Whether ADAM15 expression is increased in the lungs of COPD patients is not known. METHODS:ADAM15 gene expression and/or protein levels were measured in whole lung and bronchoalveolar lavag...

    journal_title:Respiratory research

    pub_type: 杂志文章

    doi:10.1186/s12931-020-01446-5

    authors: Wang X,Zhang D,Higham A,Wolosianka S,Gai X,Zhou L,Petersen H,Pinto-Plata V,Divo M,Silverman EK,Celli B,Singh D,Sun Y,Owen CA

    更新日期:2020-07-16 00:00:00