Evidence map›Paper›PMID 28949006›Full record

ArticleThe Journal of physiology2017

Calcium influx through TRPV4 channels modulates the adherens contacts between retinal microvascular endothelial cells.

Tam T T Phuong, Sarah N Redmon, Oleg Yarishkin, Jacob M Winter, Dean Y Li, David Križaj

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

63 citing papers in PubMed, 92 citations in OpenAlex.

  1. Role of TRPV4 in the Diagnosis and Treatment ofBioMed research international · 2022
    Trial
  2. Review
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  4. Review
  5. TRPV4/IP3R-1-mediated endothelial pyroptosis drives pulmonary microvascular endothelial permeability in endotoxin-induced acute lung injury.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Article
  6. Review
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  19. TRPV4 and chloride channels mediate volume sensing in trabecular meshwork cells.American journal of physiology. Cell physiology · 2024
    Article
  20. Article

3 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Tam T T PhuongDepartment of Ophthalmology & Visual Sciences, University of Utah School of Medicine, Salt Lake City, UT, USA.
Sarah N RedmonDepartment of Ophthalmology & Visual Sciences, University of Utah School of Medicine, Salt Lake City, UT, USA.
Oleg YarishkinDepartment of Ophthalmology & Visual Sciences, University of Utah School of Medicine, Salt Lake City, UT, USA.ORCID 0000-0002-8215-7444
Jacob M WinterDepartment of Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA.
Dean Y LiDepartment of Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA.
David KrižajDepartment of Ophthalmology & Visual Sciences, University of Utah School of Medicine, Salt Lake City, UT, USA.ORCID 0000-0003-4468-3029
University of Utah · US

Funding

University of Utah, Core Vision Research GrantP30EY014800 · NEI · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI PAUL STEVEN BERNSTEIN · 2005 to 2026
$14.6M
Replacement of the Flexcell Tension systemR01EY027920 · NEI · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI DAVID KRIZAJ · 2017 to 2026
$3.5M
Vision Research Training Grant at the University of UtahT32EY024234 · NEI · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI DAVID KRIZAJ, Monica L Vetter · 2014 to 2026
$2.3M
The role of mechanosensation in the vertebrate retinaR01EY022076 · NEI · UNIVERSITY OF UTAH · PI KRIZAJ, DAVID · 2013 to 2017
$1.9M
NEI NIH HHS P30 EY014800NEI NIH HHS R01 EY022076NEI NIH HHS R01 EY027920NEI NIH HHS T32 EY024234
6 · The paper itself

Abstract

key pointsEndothelial cells employ transient receptor potential isoform 4 (TRPV4) channels to sense ambient mechanical and chemical stimuli. In retinal microvascular endothelial cells, TRPV4 channels regulate calcium homeostasis, cytoskeletal signalling and the organization of adherens junctional contacts. Intracellular calcium increases induced by TRPV4 agonists include a significant contribution from calcium release from internal stores. Activation of TRPV4 channels regulates retinal endothelial barriers in vitro and in vivo. TRPV4 sensing may provide a feedback mechanism between sensing shear flow and eicosanoid modulators, vascular permeability and contractility at the inner retinal endothelial barrier. ABSTRACT: The identity of microvascular endothelial (MVE) mechanosensors that sense blood flow in response to mechanical and chemical stimuli and regulate vascular permeability in the retina is unknown. Using immunohistochemistry, calcium imaging, electrophysiology, impedance measurements and vascular permeability assays, we show that the transient receptor potential isoform 4 (TRPV4) plays a major role in Ca

Indexed as

Action PotentialsAdherens JunctionsAnimalsBlood-Retinal BarrierCalciumCalcium SignalingCells, CulturedEndothelial CellsFeedback, PhysiologicalHumansLeucineMiceMice, Inbred C57BLMorpholinesOccludinPyrrolesCalciumHC-067047LeucineMorpholinesN-(1-((4-(2-(((2,4-dichlorophenyl)sulfonyl)amino)-3-hydroxypropanoyl)-1-piperazinyl)carbonyl)-3-methylbutyl)-1-benzothiophene-2-carboxamideOccludinPyrrolesSulfonamidesTRPV4 protein, humanTRPV Cation Channelsadherens junctionscalciumretinal microvascular endothelial cellsTRPV4vascular permeability

Identifiers

PMID28949006
PMCPMC5685834
OpenAlexW2760003616

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.