Evidence map›Paper›PMID 24382347›Full record

ArticleMedical science monitor : international medical journal of experimental and clinical research2013

Activity of sputum p38 MAPK is correlated with airway inflammation and reduced FEV1 in COPD patients.

Cuiping Huang, Moying Xie, Xinhua He, Hui Gao

Open access · hybridAbstract read
In one paragraph

Article in Medical science monitor : international medical journal of experimental and clinical research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
2.6field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Association of IREB2 Gene rs2568494 Polymorphism with Risk of Chronic Obstructive Pulmonary Disease: A Meta-Analysis.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Pooled it
  3. Review
  4. Article
  5. Role of Atypical MAPK p38 Signaling in the Progression of Influenza A-Induced Acute Lung Injury.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Atypical p38 Signaling, Activation, and Implications for Disease.International journal of molecular sciences · 2021
    Review
  12. Review
  13. Review
  14. Progress in the mechanism and targeted drug therapy for COPD.Signal transduction and targeted therapy · 2020
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Chrysin suppresses cigarette smoke-induced airway inflammation in mice.International journal of clinical and experimental medicine · 2015
    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

4 authors at 1 institution in 1 country.

Cuiping HuangDepartment of Internal Medicine, College of Clinical Medicine, Hubei University of Science and Technology, Xianing, China (mainland).
Moying XieDepartment of Internal Medicine, College of Clinical Medicine, Hubei University of Science and Technology, Xianing, China (mainland).
Xinhua HeDepartment of Internal Medicine, College of Clinical Medicine, Hubei University of Science and Technology, Xianing, China (mainland).
Hui GaoDepartment of Internal Medicine, College of Clinical Medicine, Hubei University of Science and Technology, Xianing, China (mainland).
Hubei University of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInflammation and remodeling of the small airways are major determinants of the progression and severity of COPD. The present study explored the correlation between sputum p38 mitogen-activated protein kinase (MAPK) activity and airway inflammation and reduction of lung function in the patients with chronic obstructive pulmonary disease (COPD). MATERIAL AND

methodsSputum samples were collected from 48 COPD patients and 12 healthy persons. Sputum p38 MAPK activity was measured by Western blotting and sputum levels of CXCL8 and neutrophil, and lung function was measured. The correlation between p38MAPK activity and airway inflammation and reduction of lung function was analyzed.

resultsOur results showed the significantly increased expression of phospho-p38 MAPK and CXCL8 in the sputum samples of the COPD patients. The p38 MAPK activity was remarkably correlated with the CXCL8 level and neutrophils infiltration in the airway, and the decline of lung function in the COPD patients.

conclusionsThese findings suggest the pivotal role of p38 MAPK in the airway inflammation of COPD patients. We propose p38 MAPK as a potential target for the treatment of COPD.

Indexed as

Blotting, WesternForced Expiratory VolumeHumansInflammationInterleukin-8Neutrophilsp38 Mitogen-Activated Protein KinasesPulmonary Disease, Chronic ObstructiveRespiratory Function TestsSputumCXCL8 protein, humanInterleukin-8p38 Mitogen-Activated Protein Kinases

Identifiers

PMID24382347
PMCPMC3890402
OpenAlexW2035813281

What OpenQuestion holds

Textmetadata
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.