Evidence map›Paper›PMID 31883963›Full record

ArticleThe Journal of investigative dermatology2020

Kallikrein 7 Promotes Atopic Dermatitis-Associated Itch Independently of Skin Inflammation.

Changxiong J Guo, Madison R Mack, Landon K Oetjen, Anna M Trier, Martha L Council, Ana B Pavel, Emma Guttman-Yassky, Brian S Kim, Qin Liu

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of investigative dermatology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.7field-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

27 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Genetic and Immunological Pathogenesis of Atopic Dermatitis.The Journal of investigative dermatology · 2024
    Review
  10. Article
  11. Airways Type-2 Related Disorders: Multiorgan, Systemic or Syndemic Disease?International journal of molecular sciences · 2024
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. [Neurobiology of pruritus: new concepts].Dermatologie (Heidelberg, Germany) · 2022
    Review
  19. Review
  20. Review
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

9 authors at 2 institutions in 1 country.

Changxiong J GuoDepartment of Anesthesiology, Washington University School of Medicine, St. Louis, Missouri, USA; Center for the Study of Itch and Sensory Disorders, Washington University School of Medicine, St. Louis, Missouri, USA.
Madison R MackCenter for the Study of Itch and Sensory Disorders, Washington University School of Medicine, St. Louis, Missouri, USA; Department of Medicine, Division of Dermatology, Washington University School of Medicine, St. Louis, Missouri, USA.
Landon K OetjenCenter for the Study of Itch and Sensory Disorders, Washington University School of Medicine, St. Louis, Missouri, USA; Department of Medicine, Division of Dermatology, Washington University School of Medicine, St. Louis, Missouri, USA.
Anna M TrierCenter for the Study of Itch and Sensory Disorders, Washington University School of Medicine, St. Louis, Missouri, USA; Department of Medicine, Division of Dermatology, Washington University School of Medicine, St. Louis, Missouri, USA.
Martha L CouncilDepartment of Medicine, Division of Dermatology, Washington University School of Medicine, St. Louis, Missouri, USA.
Ana B PavelDepartment of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
Emma Guttman-YasskyDepartment of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
Brian S KimDepartment of Anesthesiology, Washington University School of Medicine, St. Louis, Missouri, USA; Center for the Study of Itch and Sensory Disorders, Washington University School of Medicine, St. Louis, Missouri, USA; Department of Medicine, Division of Dermatology, Washington University School of Medicine, St. Louis, Missouri, USA. Electronic address: briankim@wustl.edu.
Qin LiuDepartment of Anesthesiology, Washington University School of Medicine, St. Louis, Missouri, USA; Center for the Study of Itch and Sensory Disorders, Washington University School of Medicine, St. Louis, Missouri, USA. Electronic address: qinliu@wustl.edu.
Washington University in St. Louis · USIcahn School of Medicine at Mount Sinai · US

Funding

High-throughput targeted mutagenesis of mouse stem cell linesU01HG004080 · NHGRI · CHILDREN'S HOSPITAL & RES CTR AT OAKLAND · PI DE JONG, PIETER J. · 2006 to 2010
$28.1M
Production of Targeted Null Mutations for 10,000 Genes in C57BL/6 ES CellsU01HG004085 · NHGRI · REGENERON PHARMACEUTICALS, INC. · PI VALENZUELA, DAVID MANUEL · 2006 to 2010
$25.3M
PRINCIPLES IN PULMONARY RESEARCHT32HL007317 · NHLBI · WASHINGTON UNIVERSITY · PI Steven Brody, Michael J Holtzman · 1985 to 2026
$16.1M
Study Design and Data AnalysisP30AR069589 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI Elizabeth Anne Grice · 2016 to 2026
$8.6M
UCD KOMP PROJECT REPOSITORYU42RR024244 · NCRR · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LLOYD, KC KENT · 2007 to 2010
$7.9M
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
HISTAMINE-INDEPENDENT MAST CELL NERVE INTERACTIONS IN ALLERGYR01AI125743 · NIAID · WASHINGTON UNIVERSITY · PI LIU, QIN · 2016 to 2020
$1.9M
Innate Immune Regulation of Skin InflammationK08AR065577 · NIAMS · WASHINGTON UNIVERSITY · PI KIM, BRIAN · 2014 to 2018
$711k
NCRR NIH HHS U42 RR024244NEI NIH HHS R01 EY024704NHGRI NIH HHS U01 HG004080NHGRI NIH HHS U01 HG004085NHLBI NIH HHS T32 HL007317NIAID NIH HHS R01 AI125743NIAMS NIH HHS K08 AR065577NIAMS NIH HHS P30 AR069589NIAMS NIH HHS R01 AR070116
6 · The paper itself

Abstract

Atopic dermatitis (AD) is a highly prevalent, itchy inflammatory skin disorder that is thought to arise from a combination of skin barrier defect and immune dysregulation. Kallikreins (KLK), a family of serine proteases with a diverse array of homeostatic functions, including skin desquamation and innate immunity, are hypothesized to contribute to AD pathogenesis. However, their precise role in AD has not been clearly defined. In this study, RNA sequencing analyses identified KLK7 as the most abundant and differentially expressed KLK in both human AD and murine AD-like skin. Further, in mice, Klk7 expression was localized to the epidermis in both steady state and inflammation. Unexpectedly, KLK7 was dispensable for the development of AD-associated skin inflammation. Instead, KLK7 was selectively required for AD-associated chronic itch. Even without the alleviation of skin inflammation, KLK7-deficient mice exhibited significantly attenuated scratching, compared with littermate controls, after AD-like disease induction. Collectively, our findings indicate that KLK7 promotes AD-associated itch independently from skin inflammation and reveal a previously unrecognized epidermal-neural mechanism of AD associated itch.

Indexed as

AdultAnimalsBiopsyDermatitis, AtopicDisease Models, AnimalEpidermisFemaleHumansKallikreinsMaleMiceMice, KnockoutPruritusRNA-SeqUp-RegulationKallikreinsKLK7 protein, humanKlk7 protein, mouse

Identifiers

PMID31883963
PMCPMC7247952
OpenAlexW2998294029

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.