Evidence map›Paper›PMID 26238490›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2015

Store-Operated Ca2+ Release-Activated Ca2+ Channels Regulate PAR2-Activated Ca2+ Signaling and Cytokine Production in Airway Epithelial Cells.

Amit Jairaman, Megumi Yamashita, Robert P Schleimer, Murali Prakriya

Open access · greenAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

33 citing papers in PubMed, 53 citations in OpenAlex.

  1. Redox-sensitive GPCR signaling drives Gq-dependent CaAmerican journal of physiology. Cell physiology · 2026
    Article
  2. CRAC channels as targets for immunotherapy.Current opinion in immunology · 2026
    Review
  3. Article
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  13. STIM1 is a core trigger of airway smooth muscle remodeling and hyperresponsiveness in asthma.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  14. Nicotinic Acid Adenine Dinucleotide Phosphate Induces Intracellular CaFrontiers in cell and developmental biology · 2022
    Article
  15. Differential Regulation of ATP- and UTP-Evoked Prostaglandin EJournal of immunology (Baltimore, Md. : 1950) · 2021
    Article
  16. 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

4 authors at 1 institution in 1 country.

Amit JairamanDepartment of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611; and.
Megumi YamashitaDepartment of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611; and.
Robert P SchleimerDivision of Allergy/Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611.
Murali PrakriyaDepartment of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611; and m-prakriya@northwestern.edu.
Northwestern University · US

Funding

Systems Genetics Approach to Gene Discovery in Chronic RhinosinusitisU19AI106683 · NIAID · NORTHWESTERN UNIVERSITY AT CHICAGO · PI KERN, ROBERT C · 2014 to 2017
$7.9M
Store-Operated Channels in the Nervous SystemR01NS057499 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PRAKRIYA, MURALI · 2007 to 2022
$5.4M
Glucocorticosteroid Action In Inflammatory DiseaseR37HL068546 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI SCHLEIMER, ROBERT P · 2009 to 2018
$3.5M
Activation Mechanisms of Store-Operated Calcium ChannelsR01GM114210 · NIGMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PRAKRIYA, MURALI · 2015 to 2018
$1.2M
Store-operated channels in the nervous systemR56NS057499 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PRAKRIYA, MURALI · 2012 to 2012
$344k
NHLBI NIH HHS R37 HL068546NIAID NIH HHS U19 AI106683NIGMS NIH HHS R01 GM114210NINDS NIH HHS NS057499NINDS NIH HHS R01 NS057499NINDS NIH HHS R56 NS057499
6 · The paper itself

Abstract

The G-protein-coupled protease-activated receptor 2 (PAR2) plays an important role in the pathogenesis of various inflammatory and auto-immune disorders. In airway epithelial cells (AECs), stimulation of PAR2 by allergens and proteases triggers the release of a host of inflammatory mediators to regulate bronchomotor tone and immune cell recruitment. Activation of PAR2 turns on several cell signaling pathways of which the mobilization of cytosolic Ca(2+) is likely a critical but poorly understood event. In this study, we show that Ca(2+) release-activated Ca(2+) (CRAC) channels encoded by stromal interaction molecule 1 and Orai1 are a major route of Ca(2+) entry in primary human AECs and drive the Ca(2+) elevations seen in response to PAR2 activation. Activation of CRAC channels induces the production of several key inflammatory mediators from AECs including thymic stromal lymphopoietin, IL-6, and PGE2, in part through stimulation of gene expression via nuclear factor of activated T cells (NFAT). Furthermore, PAR2 stimulation induces the production of many key inflammatory mediators including PGE2, IL-6, IL-8, and GM-CSF in a CRAC channel-dependent manner. These findings indicate that CRAC channels are the primary mechanism for Ca(2+) influx in AECs and a vital checkpoint for the induction of PAR2-induced proinflammatory cytokines.

Indexed as

Blotting, WesternBronchiCalciumCalcium ChannelsCalcium SignalingCell Adhesion MoleculesCell LineCell Line, TumorCells, CulturedCytokinesEndoplasmic ReticulumEpithelial CellsHumansInflammation MediatorsMembrane ProteinsNeoplasm ProteinsCalciumCalcium ChannelsCell Adhesion MoleculesCytokinesInflammation MediatorsMembrane ProteinsNeoplasm ProteinsNFATC Transcription FactorsOligopeptidesORAI1 ProteinORAI1 protein, humanReceptor, PAR-2seryl-leucyl-isoleucyl-glycyl-arginyl-leucineseryl-leucyl-isoleucyl--glycyl-lysyl-valineSTIM1 protein, humanSTIM2 protein, humanStromal Interaction Molecule 1Stromal Interaction Molecule 2transcription factor NF-AT c3Trypsin

Identifiers

PMID26238490
PMCPMC4621783
OpenAlexW2108211053

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.