Evidence map›Paper›PMID 27379098›Full record

ArticleFrontiers in immunology2016

Aerobic Exercise Reduces Asthma Phenotype by Modulation of the Leukotriene Pathway.

Ricardo Wesley Alberca-Custódio, Flávia Regina Greiffo, BreAnne MacKenzie, Manoel Carneiro Oliveira-Junior, Adilson Santos Andrade-Sousa, Gustavo Silveira Graudenz, Angela Batista Gomes Santos, Nilsa Regina Damaceno-Rodrigues, Hugo Caire Castro-Faria-Neto, Fernanda Magalhaes Arantes-Costa and 7 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.1field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Exercise Rehabilitation and Chronic Respiratory Diseases: Effects, Mechanisms, and Therapeutic Benefits.International journal of chronic obstructive pulmonary disease · 2023
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Asthma: An Untoward Consequence of Endurance Sports?American journal of respiratory cell and molecular biology · 2020
    Article
  10. Defining a role for exercise training in the management of asthma.European respiratory review : an official journal of the European Respiratory Society · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Animal models of asthma: utility and limitations.Journal of asthma and allergy · 2017
    Review
  17. Severe asthma and quality of life.The World Allergy Organization journal · 2017
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors at 6 institutions in 3 countries.

Ricardo Wesley Alberca-CustódioLaboratory of Pulmonary and Exercise Immunology (LABPEI) and Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), Nove de Julho University (UNINOVE) , São Paulo , Brazil.
Flávia Regina GreiffoLaboratory of Pulmonary and Exercise Immunology (LABPEI) and Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), Nove de Julho University (UNINOVE) , São Paulo , Brazil.
BreAnne MacKenzieLaboratory of Pulmonary and Exercise Immunology (LABPEI) and Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), Nove de Julho University (UNINOVE) , São Paulo , Brazil.
Manoel Carneiro Oliveira-JuniorLaboratory of Pulmonary and Exercise Immunology (LABPEI) and Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), Nove de Julho University (UNINOVE) , São Paulo , Brazil.
Adilson Santos Andrade-SousaLaboratory of Pulmonary and Exercise Immunology (LABPEI) and Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), Nove de Julho University (UNINOVE) , São Paulo , Brazil.
Gustavo Silveira GraudenzLaboratory of Pulmonary and Exercise Immunology (LABPEI) and Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), Nove de Julho University (UNINOVE) , São Paulo , Brazil.
Angela Batista Gomes SantosLaboratory of Pulmonary and Exercise Immunology (LABPEI) and Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), Nove de Julho University (UNINOVE) , São Paulo , Brazil.
Nilsa Regina Damaceno-RodriguesLaboratory of Cellular Biology (LIM 59), School of Medicine, University of São Paulo (USP) , São Paulo , Brazil.
Hugo Caire Castro-Faria-NetoLaboratory of Immunopharmacology, Institute Oswaldo Cruz (IOF), Oswaldo Cruz Foundation , Rio de Janeiro , Brazil.
Fernanda Magalhaes Arantes-CostaLaboratory of Experimental Therapeutics (LIM 20), School of Medicine, University of São Paulo (USP) , São Paulo , Brazil.
Milton De Arruda MartinsLaboratory of Experimental Therapeutics (LIM 20), School of Medicine, University of São Paulo (USP) , São Paulo , Brazil.
Asghar AbbasiInstitute for Memory Impairments and Neurological Disorders (MIND Institute), University of California Irvine , Irvine, CA , USA.
Chin Jia LinDepartment of Pathology (LIM 05), School of Medicine, University of São Paulo (USP) , São Paulo , Brazil.
Marco IdzkoCOPD and Asthma Research Group, Department of Pneumology, University Hospital Freiburg , Freiburg , Germany.
Ana Paula Ligeiro OliveiraLaboratory of Pulmonary and Exercise Immunology (LABPEI) and Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), Nove de Julho University (UNINOVE) , São Paulo , Brazil.
Hinnak NorthoffInstitute of Clinical and Experimental Transfusion Medicine (IKET), University of Tübingen , Tübingen , Germany.
Rodolfo Paula VieiraLaboratory of Pulmonary and Exercise Immunology (LABPEI) and Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), Nove de Julho University (UNINOVE) , São Paulo , Brazil.
Universidade Nove de Julho · BRUniversidade de São Paulo · BRFundação Oswaldo Cruz · BRUniversity Medical Center Freiburg · DEUniversity of California, Irvine · USUniversity of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionLeukotrienes (LTs) play a central role in asthma. Low- to moderate-intensity aerobic exercise (AE) reduces asthmatic inflammation in clinical studies and in experimental models. This study investigated whether AE attenuates LT pathway activation in an ovalbumin (OVA) model of asthma.

methodsSixty-four male, BALB/c mice were distributed into Control, Exercise (Exe), OVA, and OVA + Exe groups. Treadmill training was performed at moderate intensity, 5×/week, 1 h/session for 4 weeks. Quantification of bronchoalveolar lavage (BAL) cellularity, leukocytes, airway remodeling, interleukin (IL)-5, IL-13, cysteinyl leukotriene (CysLT), and leukotriene B4 (LTB4) in BAL was performed. In addition, quantitative analyses on peribronchial leukocytes and airway epithelium for LT pathway agents: 5-lypoxygenase (5-LO), LTA4 hydrolase (LTA4H), CysLT1 receptor, CysLT2 receptor, LTC4 synthase, and LTB4 receptor 2 (BLT2) were performed. Airway hyperresponsiveness (AHR) to methacholine (MCh) was assessed via whole body plethysmography.

resultsAE decreased eosinophils (p < 0.001), neutrophils (p > 0.001), lymphocytes (p < 0.001), and macrophages (p < 0.01) in BAL, as well as eosinophils (p < 0.01), lymphocytes (p < 0.001), and macrophages (p > 0.001) in airway walls. Collagen (p < 0.01), elastic fibers (p < 0.01), mucus production (p < 0.01), and smooth muscle thickness (p < 0.01), as well as IL-5 (p < 0.01), IL-13 (p < 0.01), CysLT (p < 0.01), and LTB4 (p < 0.01) in BAL were reduced. 5-LO (p < 0.05), LTA4H (p < 0.05), CysLT1 receptor (p < 0.001), CysLT2 receptor (p < 0.001), LTC4 synthase (p < 0.001), and BLT2 (p < 0.01) expression by peribronchial leukocytes and airway epithelium were reduced. Lastly, AHR to MCh 25 mg/mL (p < 0.05) and 50 mg/mL (p < 0.01) was reduced.

conclusionModerate-intensity AE attenuated asthma phenotype and LT production in both pulmonary leukocytes and airway epithelium of OVA-treated mice.

Indexed as

airway inflammationasthmacytokinesexercise immunologyleukotrienes

Identifiers

PMID27379098
PMCPMC4905963
OpenAlexW2426638047

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.