Evidence map›Paper›PMID 34234773›Full record

ArticleFrontiers in immunology2021

The Inhibitory Receptor CLEC12A Regulates PI3K-Akt Signaling to Inhibit Neutrophil Activation and Cytokine Release.

Guillaume Paré, Julien Vitry, Michael L Merchant, Myriam Vaillancourt, Andréa Murru, Yunyun Shen, Sabine Elowe, Mireille H Lahoud, Paul H Naccache, Kenneth R McLeish and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

22 citing papers in PubMed, 31 citations in OpenAlex.

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  12. Signaling Pathways Involved in Acute Pancreatitis.Journal of inflammation research · 2025
    Review
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  16. ELMO1 Deficiency Reduces Neutrophil Chemotaxis in Murine Peritonitis.International journal of molecular sciences · 2023
    Article
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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

11 authors at 4 institutions in 3 countries.

Guillaume ParéDivision of Infectious Diseases and Immunology, Laval University, Centres Hospitaliers Universitaires (CHU) de Québec Research Center, Québec, QC, Canada.
Julien VitryDivision of Infectious Diseases and Immunology, Laval University, Centres Hospitaliers Universitaires (CHU) de Québec Research Center, Québec, QC, Canada.
Michael L MerchantDepartment of Medicine, University of Louisville School of Medicine, Louisville, KY, United States.
Myriam VaillancourtDivision of Infectious Diseases and Immunology, Laval University, Centres Hospitaliers Universitaires (CHU) de Québec Research Center, Québec, QC, Canada.
Andréa MurruDivision of Infectious Diseases and Immunology, Laval University, Centres Hospitaliers Universitaires (CHU) de Québec Research Center, Québec, QC, Canada.
Yunyun ShenDivision of Infectious Diseases and Immunology, Laval University, Centres Hospitaliers Universitaires (CHU) de Québec Research Center, Québec, QC, Canada.
Sabine EloweDepartment of Pediatrics, Faculty of Medicine, Laval University, CHU de Québec Research Center, Québec, QC, Canada.
Mireille H LahoudDepartment of Biochemistry and Molecular Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia.
Paul H NaccacheDivision of Infectious Diseases and Immunology, Laval University, Centres Hospitaliers Universitaires (CHU) de Québec Research Center, Québec, QC, Canada.
Kenneth R McLeishDepartment of Medicine, University of Louisville School of Medicine, Louisville, KY, United States.
Maria J FernandesDivision of Infectious Diseases and Immunology, Laval University, Centres Hospitaliers Universitaires (CHU) de Québec Research Center, Québec, QC, Canada.
Centre hospitalier universitaire de Québec · CAUniversité Laval · CAUniversity of Louisville · USAustralian Regenerative Medicine Institute · AU

Funding

Role of oxidized linoleic acid metabolites in the pathogenesis of alcoholic liver diseaseP20GM113226 · NIGMS · UNIVERSITY OF LOUISVILLE · PI MCCLAIN, CRAIG J. · 2016 to 2025
$24.1M
The Role of Nutrition in the Development/Progression of Alcohol-Induced Organ InjuryP50AA024337 · NIAAA · UNIVERSITY OF LOUISVILLE · PI CRAIG J. MCCLAIN · 2016 to 2026
$17.9M
University of Louisville Center for Integrative Environmental Health SciencesP30ES030283 · NIEHS · UNIVERSITY OF LOUISVILLE · PI Amanda Jo LeBlanc · 2020 to 2026
$10.0M
CIHR 142408NIAAA NIH HHS P50 AA024337NIEHS NIH HHS P30 ES030283NIGMS NIH HHS P20 GM113226
6 · The paper itself

Abstract

The myeloid inhibitory C-type lectin receptor CLEC12A limits neutrophil activation, pro-inflammatory pathways and disease in mouse models of inflammatory arthritis by a molecular mechanism that remains poorly understood. We addressed how CLEC12A-mediated inhibitory signaling counteracts activating signaling by cross-linking CLEC12A in human neutrophils. CLEC12A cross-linking induced its translocation to flotillin-rich membrane domains where its ITIM was phosphorylated in a Src-dependent manner. Phosphoproteomic analysis identified candidate signaling molecules regulated by CLEC12A that include MAPKs, phosphoinositol kinases and members of the JAK-STAT pathway. Stimulating neutrophils with uric acid crystals, the etiological agent of gout, drove the hyperphosphorylation of p38 and Akt. Ultimately, one of the pathways through which CLEC12A regulates uric acid crystal-stimulated release of IL-8 by neutrophils is through a p38/PI3K-Akt signaling pathway. In summary this work defines early molecular events that underpin CLEC12A signaling in human neutrophils to modulate cytokine synthesis. Targeting this pathway could be useful therapeutically to dampen inflammation.

Indexed as

AdultCells, CulturedCytokinesHEK293 CellsHeLa CellsHumansLectins, C-TypeMicroscopy, ConfocalNeutrophil ActivationNeutrophilsp38 Mitogen-Activated Protein KinasesPhosphatidylinositol 3-KinasesPhosphorylationProto-Oncogene Proteins c-aktReceptors, MitogenSignal TransductionCLEC12A protein, humanCytokinesLectins, C-Typep38 Mitogen-Activated Protein KinasesPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktReceptors, MitogenCLEC12A proteinC-type lectin inhibitory receptorgoutinflammationMAPKneutrophilrheumatoid arthritissignaling/signaling pathways

Identifiers

PMID34234773
PMCPMC8256872
OpenAlexW3174240851

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.