Evidence map›Paper›PMID 24142648›Full record

ArticleYonsei medical journal2013

Effects of diet-induced mild obesity on airway hyperreactivity and lung inflammation in mice.

Sun Hee Jung, Jang-Mi Kwon, Jae Won Shim, Deok Soo Kim, Hye Lim Jung, Moon Soo Park, Soo-Hee Park, Jinmi Lee, Won-Young Lee, Jung Yeon Shim

Open access · goldAbstract read
In one paragraph

Article in Yonsei medical journal, 2013. 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
0.5field-weighted citation impact, top 30% 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, 25 citations in OpenAlex.

  1. Body Size and Risk of Death During the 1918 Influenza Pandemic in Alaska.American journal of human biology : the official journal of the Human Biology Council · 2025
    Article
  2. Article
  3. Review
  4. Obesity-related asthma and its relationship with microbiota.Frontiers in cellular and infection microbiology · 2023
    Review
  5. Review
  6. Review
  7. The impact of obesity on immune function in pediatric asthma.Current opinion in allergy and clinical immunology · 2021
    Review
  8. Review
  9. TGF-β: The missing link in obesity-associated airway diseases?Current research in pharmacology and drug discovery · 2021
    Review
  10. Obesity and the Development of Lung Fibrosis.Frontiers in pharmacology · 2021
    Review
  11. Obesity population at risk of COVID-19 complications.Global health, epidemiology and genomics · 2020
    Review
  12. Article
  13. Article
  14. Review
  15. Obesity and Asthma: A Missing Link.International journal of molecular sciences · 2017
    Review
  16. Article
  17. Article
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

10 authors at 2 institutions in 1 country.

Sun Hee JungDepartment of Pediatrics, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 29 Saemunan-ro, Jongno-gu, Seoul 110-746, Korea. jy7.shim@samsung.com.
Jang-Mi Kwon
Jae Won Shim
Deok Soo Kim
Hye Lim Jung
Moon Soo Park
Soo-Hee Park
Jinmi Lee
Won-Young Lee
Jung Yeon Shim
Sungkyunkwan University · KRKangbuk Samsung Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeObesity has been suggested to be linked to asthma. However, it is not yet known whether obesity directly leads to airway hyperreactivity (AHR) or obesity-induced airway inflammation associated with asthma. We investigated obesity- related changes in adipokines, AHR, and lung inflammation in a murine model of asthma and obesity. MATERIALS AND

methodsWe developed mouse models of chronic asthma via ovalbumin (OVA)-challenge and of obesity by feeding a high-fat diet, and then performed the methacholine bronchial provocation test, and real-time PCR for leptin, leptin receptor, adiponectin, adiponectin receptor (adipor1 and 2), vascular endothelial growth factor (VEGF), transforming growth factor (TGF) β, and tumor necrosis factor (TNF) α in lung tissue. We also measured cell counts in bronchoalveolar lavage fluid.

resultsBoth obese and lean mice chronically exposed to OVA developed eosinophilic lung inflammation and AHR to methacholine. However, obese mice without OVA challenge did not develop AHR or eosinophilic inflammation in lung tissue. In obese mice, lung mRNA expressions of leptin, leptin receptor, VEGF, TGF, and TNF were enhanced, and adipor1 and 2 expressions were decreased compared to mice in the control group. On the other hand, there were no differences between obese mice with or without OVA challenge.

conclusionDiet-induced mild obesity may not augment AHR or eosinophilic lung inflammation in asthma.

Indexed as

AnimalsAsthmaBronchial HyperreactivityBronchoalveolar Lavage FluidDietary FatsMiceObesityPneumoniaTransforming Growth FactorsTumor Necrosis Factor-alphaVascular Endothelial Growth Factor ADietary FatsTransforming Growth FactorsTumor Necrosis Factor-alphaVascular Endothelial Growth Factor AAdipokineairway hyperresponsivenessasthmahigh fatobesitytransforming growth factor betatumor necrosis factor alphavascular endothelial growth factor

Identifiers

PMID24142648
PMCPMC3809850
OpenAlexW2162508729

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.