Evidence map›Paper›PMID 26038565›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

AMCase is a crucial regulator of type 2 immune responses to inhaled house dust mites.

Lark Kyun Kim, Rimpei Morita, Yasushi Kobayashi, Stephanie C Eisenbarth, Chun Geun Lee, Jack Elias, Elizabeth E Eynon, Richard A Flavell

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.5field-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

39 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Fungal chitin is not an independent mediator of allergic fungal asthma severity.American journal of physiology. Lung cellular and molecular physiology · 2024
    Article
  9. Review
  10. Article
  11. Long-term exposure to house dust mites accelerates lung cancer development in mice.Journal of experimental & clinical cancer research : CR · 2023
    Article
  12. Chitinase-3-like 1 regulates TFrontiers in immunology · 2023
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Crystal structure-guided design of berberine-based novel chitinase inhibitors.Journal of enzyme inhibition and medicinal chemistry · 2020
    Article
  19. Article
  20. Chitin Attenuates Expression ofFrontiers in microbiology · 2020
    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

8 authors at 2 institutions in 1 country.

Lark Kyun KimDepartment of Immunobiology.
Rimpei MoritaDepartment of Immunobiology.
Yasushi KobayashiDepartment of Immunobiology.
Stephanie C EisenbarthDepartment of Immunobiology, Department of Laboratory Medicine.
Chun Geun LeeSection of Pulmonary and Critical Care Medicine, and.
Jack EliasSection of Pulmonary and Critical Care Medicine, and.
Elizabeth E EynonDepartment of Immunobiology.
Richard A FlavellDepartment of Immunobiology, Howard Hughes Medical Institute, Yale University School of Medicine, New Haven, CT 06520 richard.flavell@yale.edu.
Pulmonary and Critical Care Associates · USHoward Hughes Medical Institute · US

Funding

Respiratory Computational Discovery CoreP01HL114501 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI CHOI, MARY E · 2013 to 2025
$24.9M
Understanding the role of AMCase in asthmaRC1HL100738 · NHLBI · YALE UNIVERSITY · PI FLAVELL, RICHARD A · 2009 to 2010
$1.0M
Howard Hughes Medical InstituteNHLBI NIH HHS 1 RC1 HL100738NHLBI NIH HHS P01 HL114501NHLBI NIH HHS RC1 HL100738
6 · The paper itself

Abstract

Chitinases are enzymes that cleave chitin, a component of the exoskeleton of many organisms including the house dust mite (HDM). Here we show that knockin mice expressing an enzymatically inactive acidic mammalian chitinase (AMCase), the dominant true chitinase in mouse lung, showed enhanced type 2 immune responses to inhaled HDM. We found that uncleaved chitin promoted the release of IL-33, whereas cleaved chitin could be phagocytosed and could induce the activation of caspase-1 and subsequent activation of caspase-7; this results in the resolution of type 2 immune responses, probably by promoting the inactivation of IL-33. These data suggest that AMCase is a crucial regulator of type 2 immune responses to inhaled chitin-containing aeroallergens.

Indexed as

Disease Models, AnimalAnimalsAsthmaBlotting, WesternChitinasesDNA PrimersEnzyme-Linked Immunosorbent AssayFlow CytometryGene Knock-In TechniquesInterleukin-33InterleukinsMicePolymerase Chain ReactionPyroglyphidaeAMCase, mouseChitinasesDNA PrimersIl33 protein, mouseInterleukin-33InterleukinsAMCasechitinhouse dust miteIL-33

Identifiers

PMID26038565
PMCPMC4460510
OpenAlexW2112571628

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.