Evidence map›Paper›PMID 24392954›Full record

ArticleAmerican journal of respiratory cell and molecular biology2014

Calcineurin/nuclear factor of activated T cells-coupled vanilliod transient receptor potential channel 4 ca2+ sparklets stimulate airway smooth muscle cell proliferation.

Limin Zhao, Michelle N Sullivan, Marlee Chase, Albert L Gonzales, Scott Earley

Open access · greenAbstract read
In one paragraph

Article in American journal of respiratory cell and molecular biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

20 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. 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
  7. Article
  8. Article
  9. TRPV4: A Physio and Pathophysiologically Significant Ion Channel.International journal of molecular sciences · 2020
    Review
  10. Review
  11. Endothelial CaInternational journal of molecular sciences · 2018
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. TRPV4: physiological role and therapeutic potential in respiratory diseases.Naunyn-Schmiedeberg's archives of pharmacology · 2015
    Review
  18. Review
  19. Article
  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

5 authors at 4 institutions in 2 countries.

Limin Zhao1 Vascular Physiology Research Group, Department of Biomedical Sciences, Colorado State University, Fort Collins, Colorado.
Michelle N Sullivan
Marlee Chase
Albert L Gonzales
Scott Earley
Colorado State University · USUniversity of Nevada, Reno · USUniversity of Vermont · USZhengzhou University · CN

Funding

TRP Channel-Dependent Regulation of Arterial Tone (Renewal)R01HL091905 · NHLBI · UNIVERSITY OF NEVADA RENO · PI EARLEY, SCOTT · 2009 to 2020
$5.1M
Role of TRP channels and calcium signaling in cerebral arteries.F31HL094145 · NHLBI · COLORADO STATE UNIVERSITY · PI GONZALES, ALBERT LOUIS · 2008 to 2011
$115k
NHLBI NIH HHS F31 HL094145NHLBI NIH HHS F31HL094145NHLBI NIH HHS R01 HL091905NHLBI NIH HHS R01HL091905
6 · The paper itself

Abstract

Proliferation of airway smooth muscle cells (ASMCs) contributes to the remodeling and irreversible obstruction of airways during severe asthma, but the mechanisms underlying this disease process are poorly understood. Here we tested the hypothesis that Ca(2+) influx through the vanilliod transient receptor potential channel (TRPV) 4 stimulates ASMC proliferation. We found that synthetic and endogenous TRPV4 agonists increase proliferation of primary ASMCs. Furthermore, we demonstrate that Ca(2+) influx through individual TRPV4 channels produces Ca(2+) microdomains in ASMCs, called "TRPV4 Ca(2+) sparklets." We also show that TRPV4 channels colocalize with the Ca(2+)/calmodulin-dependent protein phosphatase calcineurin in ASMCs. Activated calcineurin dephosphorylates nuclear factor of activated T cells (NFAT) transcription factors cytosolic (c) to allow nuclear translocation and activation of synthetic transcriptional pathways. We show that ASMC proliferation in response to TRPV4 activity is associated with calcineurin-dependent nuclear translocation of the NFATc3 isoform tagged with green florescent protein. Our findings suggest that Ca(2+) microdomains created by TRPV4 Ca(2+) sparklets activate calcineurin to stimulate nuclear translocation of NFAT and ASMC proliferation. These findings further suggest that inhibition of TRPV4 could diminish asthma-induced airway remodeling.

Indexed as

AnimalsCalcineurinCalciumCell Growth ProcessesCell NucleusCells, CulturedMaleMyocytes, Smooth MuscleNFATC Transcription FactorsProtein IsoformsRatsRats, Sprague-DawleyRespiratory SystemT-LymphocytesTranscription FactorsTRPV Cation ChannelsCalcineurinCalciumNFATC Transcription FactorsProtein IsoformsTranscription FactorsTrpv4 protein, ratTRPV Cation Channels

Identifiers

PMID24392954
PMCPMC4068915
OpenAlexW2110744698

What OpenQuestion holds

Textmetadata
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.