Evidence map›Paper›PMID 34560104›Full record

ArticleThe Journal of allergy and clinical immunology2022

IL-33 signaling in sensory neurons promotes dry skin itch.

Anna M Trier, Madison R Mack, Avery Fredman, Masato Tamari, Aaron M Ver Heul, Yonghui Zhao, Changxiong J Guo, Oshri Avraham, Zachary K Ford, Landon K Oetjen and 13 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of allergy and clinical immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 2 pooled it
14.6field-weighted citation impact, top 1% 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

57 citing papers in PubMed, 2 syntheses or guidelines pooled it, 107 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Article
  6. Review
  7. Immunopathogenesis of itch: an integrative framework for chronic pruritus.JID innovations : skin science from molecules to population health · 2026
    Review
  8. Review
  9. Review
  10. Review
  11. Therapeutic advances in pruritus as a model of personalized medicine.Journal of the European Academy of Dermatology and Venereology : JEADV · 2026
    Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. IL-31/33 Axis in Atopic Dermatitis.International journal of molecular sciences · 2025
    Review
  19. Article
  20. 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

23 authors at 4 institutions in 2 countries.

Anna M TrierCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Division of Dermatology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Madison R MackCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Division of Dermatology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Avery FredmanCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Division of Dermatology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Masato TamariCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Division of Dermatology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Aaron M Ver HeulCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Division of Allergy and Immunology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Yonghui ZhaoCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Department of Anesthesiology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Changxiong J GuoCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Department of Anesthesiology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Oshri AvrahamDepartment of Neuroscience, Washington University School of Medicine, St Louis, Mo.
Zachary K FordDepartment of Anesthesiology and Neuroscience Program, University of Cincinnati College of Medicine, Cincinnati, Ohio.
Landon K OetjenCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Division of Dermatology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Jing FengCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Department of Anesthesiology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Carina DehnerDivision of Dermatology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Dean CobleDivision of Biostatistics, Washington University School of Medicine, St Louis, Mo.
Asima BadicCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Division of Dermatology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Satoru JoshitaDivision of Gastroenterology, Department of Medicine, Shinshu University School of Medicine, Nagano, Japan.
Masato KuboLaboratory of Cytokine Regulation, Center for Integrative Medical Science (IMS), RIKEN Yokohama Institute, Yokohama, Japan; Division of Molecular Pathology, Research Institute for Biomedical Science, Tokyo University of Science, Tokyo, Japan.
Robert W GereauDepartment of Anesthesiology, Department of Medicine, Washington University School of Medicine, St Louis, Mo; Department of Neuroscience, Washington University School of Medicine, St Louis, Mo; Washington University Pain Center, Washington University School of Medicine, St Louis, Mo.
Jennifer Alexander-BrettDivision of Pulmonary and Critical Care, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Valeria CavalliDepartment of Neuroscience, Washington University School of Medicine, St Louis, Mo.
Steve DavidsonDepartment of Anesthesiology and Neuroscience Program, University of Cincinnati College of Medicine, Cincinnati, Ohio.
Hongzhen HuCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Department of Anesthesiology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Qin LiuCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Department of Anesthesiology, Department of Medicine, Washington University School of Medicine, St Louis, Mo.
Brian S KimCenter for the Study of Itch & Sensory Disorders, Washington University School of Medicine, St Louis, Mo; Division of Dermatology, Department of Medicine, Washington University School of Medicine, St Louis, Mo; Department of Anesthesiology, Department of Medicine, Washington University School of Medicine, St Louis, Mo; Department of Pathology and Immunology, Washington University School of Medicine, St Louis, Mo. Electronic address: briankim@wustl.edu.
Washington University in St. Louis · USUniversity of Cincinnati Medical Center · USRIKEN Center for Integrative Medical Sciences · JPShinshu University · JP

Funding

Washington University Center for Cellular ImagingP30CA091842 · NCI · WASHINGTON UNIVERSITY · PI TIMOTHY J. EBERLEIN · 2001 to 2026
$128.0M
Washington University DDRCC Supplemental Equipment RequestP30DK052574 · NIDDK · WASHINGTON UNIVERSITY · PI Nicholas O. Davidson · 2000 to 2026
$30.8M
PRINCIPLES IN PULMONARY RESEARCHT32HL007317 · NHLBI · WASHINGTON UNIVERSITY · PI Steven Brody, Michael J Holtzman · 1985 to 2026
$16.1M
TRAINING PROGRAM IN IMMUNOLOGY AND IMMUNOGENETICST32AI007163 · NIAID · WASHINGTON UNIVERSITY · PI Kenneth M Murphy, Kodi S Ravichandran · 1985 to 2026
$14.8M
MECHANISMS OF PERIPHERAL MGLUR MODULATION OF NOCICEPTIONR01NS042595 · NINDS · WASHINGTON UNIVERSITY · PI GEREAU, ROBERT W · 2002 to 2017
$5.2M
The Neural Basis of Ocular SensationsR01EY024704 · NEI · WASHINGTON UNIVERSITY · PI LIU, QIN · 2014 to 2024
$4.3M
Neuroimmune Regulation of Atopic DermatitisR01AR070116 · NIAMS · WASHINGTON UNIVERSITY · PI KIM, BRIAN · 2016 to 2021
$3.8M
Discovery and validation of a new long noncoding RNA as a novel target for neuropathic painRF1NS113881 · NINDS · RBHS-NEW JERSEY MEDICAL SCHOOL · PI DAVIDSON, STEVE, TAO, YUAN-XIANG · 2019 to 2019
$3.5M
TARGETING THE TRANSIENT RECEPTOR POTENTIAL CHANNELS TO IMPROVE BOWEL DYSFUNCTIONR01DK103901 · NIDDK · WASHINGTON UNIVERSITY · PI HU, HONGZHEN · 2015 to 2023
$3.4M
Non-Classical Cytokine Secretion in Chronic Airway DiseaseR01HL152245 · NHLBI · WASHINGTON UNIVERSITY · PI ALEXANDER-BRETT, JENNIFER · 2020 to 2024
$2.8M
Deciphering the Piezo2-Merkel cell signaling mechanisms in itchR01AR077183 · NIAMS · WASHINGTON UNIVERSITY · PI HU, HONGZHEN · 2020 to 2024
$2.6M
The Neural Mechanism of Respiratory Allergies and InfectionsR01AI163146 · NIAID · WASHINGTON UNIVERSITY · PI LIU, QIN · 2021 to 2025
$2.6M
Doris Duke Charitable Foundation 2016104NCI NIH HHS P30 CA091842NEI NIH HHS R01 EY024704NHLBI NIH HHS R01 HL152245NHLBI NIH HHS T32 HL007317NIAAA NIH HHS R01 AA027065NIAID NIH HHS F30 AI154912NIAID NIH HHS R01 AI125743NIAID NIH HHS R01 AI163146NIAID NIH HHS R21 AI167047NIAID NIH HHS T32 AI007163NIAMS NIH HHS K08 AR065577NIAMS NIH HHS R01 AR070116NIAMS NIH HHS R01 AR077007NIAMS NIH HHS R01 AR077183NIDDK NIH HHS P30 DK052574NIDDK NIH HHS R01 DK103901NINDS NIH HHS R01 NS042595NINDS NIH HHS R01 NS111719NINDS NIH HHS RF1 NS113881
6 · The paper itself

Abstract

backgroundChronic pruritus, or itch, is common and debilitating, but the neuroimmune mechanisms that drive chronic itch are only starting to be elucidated. Recent studies demonstrate that the IL-33 receptor (IL-33R) is expressed by sensory neurons. However, whether sensory neuron-restricted activity of IL-33 is necessary for chronic itch remains poorly understood.

objectivesWe sought to determine if IL-33 signaling in sensory neurons is critical for the development of chronic itch in 2 divergent pruritic disease models.

methodsPlasma levels of IL-33 were assessed in patients with atopic dermatitis (AD) and chronic pruritus of unknown origin (CPUO). Mice were generated to conditionally delete IL-33R from sensory neurons. The contribution of neuronal IL-33R signaling to chronic itch development was tested in mouse models that recapitulate key pathologic features of AD and CPUO, respectively.

resultsIL-33 was elevated in both AD and CPUO as well as their respective mouse models. While neuron-restricted IL-33R signaling was dispensable for itch in AD-like disease, it was required for the development of dry skin itch in a mouse model that mirrors key aspects of CPUO pathology.

conclusionsThese data highlight how IL-33 may be a predominant mediator of itch in certain contexts, depending on the tissue microenvironment. Further, this study provides insight into future therapeutic strategies targeting the IL-33 pathway for chronic itch.

Indexed as

Dermatitis, AtopicInterleukin-33AnimalsDisease Models, AnimalHumansInterleukin-1 Receptor-Like 1 ProteinMicePruritusSensory Receptor CellsSignal TransductionSkinIl1rl1 protein, mouseIL33 protein, humanIl33 protein, mouseInterleukin-1 Receptor-Like 1 ProteinInterleukin-33Atopic dermatitischronic pruritus of unknown origindry skinIL-33itchneuroimmunologypruriceptorpruritogen

Identifiers

PMID34560104
PMCPMC8934751
OpenAlexW3200769092

What OpenQuestion holds

Textmetadata
LicenceTDM
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.