Evidence map›Paper›PMID 34289364›Full record

ArticleCell reports2021

LYSMD3: A mammalian pattern recognition receptor for chitin.

Xin He, Brad A Howard, Yang Liu, Aaron K Neumann, Liwu Li, Nidhi Menon, Tiffany Roach, Shiv D Kale, David C Samuels, Hongyan Li and 9 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Infection and immunity · 2025
    Article
  9. Article
  10. The pathobiology of human fungal infections.Nature reviews. Microbiology · 2024
    Review
  11. Article
  12. Microbiology and molecular biology reviews : MMBR · 2024
    Review
  13. Article
  14. Article
  15. Interplay of Cytokines and Chemokines in Aspergillosis.Journal of fungi (Basel, Switzerland) · 2024
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Dectin-1-Independent Macrophage Phagocytosis ofInternational journal of molecular sciences · 2023
    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

19 authors at 8 institutions in 2 countries.

Xin HeDepartment of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, USA; Department of Pediatrics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53706, USA. Electronic address: xinhe@vt.edu.
Brad A HowardDepartment of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, USA.
Yang LiuDepartment of Biochemistry and Molecular Biology, Tulane University School of Medicine, New Orleans, LA 70112, USA; Cancer Institute and Hospital, Tianjin Medical University, Tianjin 300060, China.
Aaron K NeumannDepartment of Pathology, University of New Mexico, Albuquerque, NM 87131, USA.
Liwu LiDepartment of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, USA.
Nidhi MenonDepartment of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, USA; Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, VA 24061, USA.
Tiffany RoachDepartment of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, USA.
Shiv D KaleNutritional Immunology and Molecular Medicine Institute, Blacksburg, VA 24060, USA.
David C SamuelsDepartment of Molecular Physiology and Biophysics, Vanderbilt Genetics Institute, Vanderbilt University, Nashville, TN 37232, USA.
Hongyan LiDepartment of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
Trenton KiteDepartment of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, USA; Fralin Life Sciences Institute, Virginia Tech, Blacksburg, VA 24061, USA.
Hirohito KitaDepartment of Immunology, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA.
Tony Y HuDepartment of Biochemistry and Molecular Biology, Tulane University School of Medicine, New Orleans, LA 70112, USA.
Mengyao LuoDepartment of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, USA.
Caroline N JonesDepartment of Bioengineering, University of Texas, Dallas, TX 75080, USA.
Uju Joy OkaaDepartment of Pediatrics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53706, USA.
Diane L SquillaceDepartment of Immunology, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA.
Bruce S KleinDepartment of Pediatrics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53706, USA; Department of Medical Microbiology and Immunology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53706, USA; Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53706, USA. Electronic address: bsklein@wisc.edu.
Christopher B LawrenceDepartment of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, USA. Electronic address: clawrence@greenlightbio.com.
Virginia Tech · USUniversity of Wisconsin–Madison · USMayo Clinic · USCapital Medical University · CNTianjin Medical University Cancer Institute and Hospital · CNTulane University · USUniversity of New Mexico · USVanderbilt University · US

Funding

Molecular Pathogenesis of BlastomycosisR37AI035681 · NIAID · UNIVERSITY OF WISCONSIN-MADISON · PI BRUCE Steven KLEIN · 2004 to 2026
$6.9M
VT Initiative for Maximizing Student DiversityR25GM072767 · NIGMS · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI SMITH, EDWARD J · 2007 to 2021
$6.9M
Altered innate leukocyte programming dynamics in sepsisR01AI136386 · NIAID · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI LI, LIWU · 2018 to 2022
$2.0M
Lung epithelial cell regulation of immunity to inhaled fungiR01AI130411 · NIAID · UNIVERSITY OF WISCONSIN-MADISON · PI KLEIN, BRUCE STEVEN · 2018 to 2021
$2.0M
Microsystems to Decipher Leukocyte Decision-MakingR35GM133610 · NIGMS · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI JONES, CAROLINE N. · 2019 to 2023
$1.8M
Novel Innate Receptor for the Fungal PAMP chitinR21AI115986 · NIAID · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI LAWRENCE, CHRISTOPHER BRIAN, LI, LIWU · 2015 to 2016
$427k
NIAID NIH HHS R01 AI130411NIAID NIH HHS R01 AI136386NIAID NIH HHS R21 AI115986NIAID NIH HHS R37 AI035681NIGMS NIH HHS R25 GM072767NIGMS NIH HHS R35 GM133610
6 · The paper itself

Abstract

Chitin, a major component of fungal cell walls, has been associated with allergic disorders such as asthma. However, it is unclear how mammals recognize chitin and the principal receptor(s) on epithelial cells that sense chitin remain to be determined. In this study, we show that LYSMD3 is expressed on the surface of human airway epithelial cells and demonstrate that LYSMD3 is able to bind chitin, as well as β-glucan, on the cell walls of fungi. Knockdown or knockout of LYSMD3 also sharply blunts the production of inflammatory cytokines by epithelial cells in response to chitin and fungal spores. Competitive inhibition of the LYSMD3 ectodomain by soluble LYSMD3 protein, multiple ligands, or antibody against LYSMD3 also blocks chitin signaling. Our study reveals LYSMD3 as a mammalian pattern recognition receptor (PRR) for chitin and establishes its role in epithelial cell inflammatory responses to chitin and fungi.

Indexed as

ChitinMammalsMembrane ProteinsReceptors, Pattern RecognitionAnimalsbeta-GlucansCandida albicansCell MembraneEpithelial CellsHeLa CellsHumansImmunity, InnateInflammationMiceRAW 264.7 CellsRespiratory Mucosabeta-GlucansChitinLYSMD3 protein, humanMembrane ProteinsReceptors, Pattern RecognitionallergyAlternariaasthmachitinepithelial cellinnate immunityLYSMD3pattern recognition receptorβ-glucan

Identifiers

PMID34289364
PMCPMC8344708
OpenAlexW3186999055

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.