Evidence map›Paper›PMID 25658739›Full record

ArticlePloS one2015

Obesity increases airway hyperresponsiveness via the TNF-α pathway and treating obesity induces recovery.

Joo Young Kim, Jung-Ho Sohn, Jae-Hyun Lee, Jung-Won Park

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

35 citing papers in PubMed, 61 citations in OpenAlex.

  1. Trial
  2. Review
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  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Obesity-related asthma and its relationship with microbiota.Frontiers in cellular and infection microbiology · 2023
    Review
  14. Review
  15. Obesity-related asthma in children and adolescents.The Lancet. Child & adolescent health · 2022
    Review
  16. Metabolomics in asthma: A platform for discovery.Molecular aspects of medicine · 2022
    Review
  17. Article
  18. Article
  19. Therapeutic ketosis decreases methacholine hyperresponsiveness in mouse models of inherent obese asthma.American journal of physiology. Lung cellular and molecular physiology · 2022
    Article
  20. Asthma Phenotype with Metabolic Dysfunction.Yonsei medical journal · 2022
    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

4 authors at 2 institutions in 1 country.

Joo Young KimEwha Womans University College of Pharmacy, Research Institute of Pharmaceutical Sciences, Seoul, South Korea.
Jung-Ho SohnDepartment of Internal Medicine, Institute of Allergy, Yonsei University College of Medicine, Seoul, South Korea.
Jae-Hyun LeeDepartment of Internal Medicine, Institute of Allergy, Yonsei University College of Medicine, Seoul, South Korea.
Jung-Won ParkDepartment of Internal Medicine, Institute of Allergy, Yonsei University College of Medicine, Seoul, South Korea.
Yonsei University · KREwha Womans University · KR

Funding

NIEHS NIH HHS 27307C0010
6 · The paper itself

Abstract

Obesity is a known risk factor for allergic asthma. It has been recognized as a key player in the pathogenesis of several inflammatory disorders via activation of macrophages, which is also vital to the development of allergic asthma. We investigated the mechanism of obesity-related asthma and whether treating obesity through exercise or diet ameliorates the severity of asthma in the obesity-related asthma model. We generated diet-induced obesity (DIO) in C57BL/6 mice by high-fat-feeding and ovalbumin-induced asthma (lean-OVA or DIO-OVA). The DIO-OVA mice were then treated with tumor necrosis factor (TNF)-α neutralizing antibody as a TNF-α blockade or a Cl2MDP-containing liposome to induce an alveolar macrophage deficiency. To treat obesity, the DIO-OVA mice were under dietary restrictions or exercised. The pathophysiological and immunological responses were analyzed. Airway hyperresponsiveness (AHR), serum IgE and TNF-α levels in the lung tissue increased in the DIO-OVA mice compared to the lean-OVA mice. Both the TNF-α blockade and depletion of alveolar macrophages in the DIO-OVA mice decreased AHR compared to the DIO-OVA mice. Treating obesity by exercise or through dietary means also reduced pulmonary TNF-α levels and AHR in the DIO-OVA mice. These results suggest that restoring normal body weight is an appropriate strategy for reducing TNF-α levels, and controlling inflammation may help improve asthma severity and control in obesity-related asthma.

Indexed as

AnimalsAntibodies, NeutralizingBody WeightClodronic AcidDiet, High-FatDiet TherapyDisease Models, AnimalExercise TherapyMacrophages, AlveolarMiceObesityOvalbuminRespiratory HypersensitivityTumor Necrosis Factor-alphaAntibodies, NeutralizingClodronic AcidOvalbuminTumor Necrosis Factor-alpha

Identifiers

PMID25658739
PMCPMC4344461
OpenAlexW2048633201

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.