Evidence map›Paper›PMID 11157054›Full record

ArticleThe Journal of experimental medicine2001

Interleukin 12 p40 production by barrier epithelial cells during airway inflammation.

M J Walter, N Kajiwara, P Karanja, M Castro, M J Holtzman

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

78 citing papers in PubMed, 170 citations in OpenAlex.

  1. ETERJ open research · 2026
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  5. An alternative mechanism for skeletal muscle dysfunction in long-term post-viral lung disease.American journal of physiology. Lung cellular and molecular physiology · 2023
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  10. Suppression of Allergic Asthma by Loss of Function of Miz1-mediated Th1 Skewing.American journal of respiratory cell and molecular biology · 2022
    Article
  11. Review
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  13. Article
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  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Airway Remodeling in Asthma.Frontiers in medicine · 2020
    Review

18 more citing papers are in PubMed but not listed here.

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

5 authors at 1 institution in 1 country.

M J WalterDepartment of Medicine, Washington University School of Medicine, St. Louis, Missouri 63110, USA.
N Kajiwara
P Karanja
M Castro
M J Holtzman
Washington University in St. Louis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human airway epithelial cells appear specially programmed for expression of immune response genes implicated in immunity and inflammation. To better determine how this epithelial system operates in vivo, we analyzed its behavior in mouse models that allow for in vitro versus in vivo comparison and genetic modification. Initial comparisons indicated that tumor necrosis factor alpha induction of epithelial intercellular adhesion molecule 1 required sequential induction of interleukin (IL)-12 (p70) and interferon gamma, and unexpectedly localized IL-12 production to airway epithelial cells. Epithelial IL-12 was also inducible during paramyxoviral bronchitis, but in this case, initial IL-12 p70 expression was followed by 75-fold greater expression of IL-12 p40 (as monomer and homodimer). Induction of IL-12 p40 was even further increased in IL-12 p35-deficient mice, and in this case, was associated with increased mortality and epithelial macrophage accumulation. The results placed epithelial cell overgeneration of IL-12 p40 as a key intermediate for virus-inducible inflammation and a candidate for epithelial immune response genes that are abnormally programmed in inflammatory disease. This possibility was further supported when we observed IL-12 p40 overexpression selectively in airway epithelial cells in subjects with asthma and concomitant increases in airway levels of IL-12 p40 (as homodimer) and airway macrophages. Taken together, these results suggest a novel role for epithelial-derived IL-12 p40 in modifying the level of airway inflammation during mucosal defense and disease.

Indexed as

AdultAgedAnimalsAsthmaBronchitisCells, CulturedEpithelial CellsFemaleHumansIntercellular Adhesion Molecule-1Interferon-gammaInterleukin-12MacrophagesMaleMiceMice, Inbred C57BLIntercellular Adhesion Molecule-1Interferon-gammaInterleukin-12Tumor Necrosis Factor-alpha

Identifiers

PMID11157054
PMCPMC2195918
OpenAlexW2149763456

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.