Evidence map›Paper›PMID 32008372›Full record

ArticleCirculation2020

Local Peroxynitrite Impairs Endothelial Transient Receptor Potential Vanilloid 4 Channels and Elevates Blood Pressure in Obesity.

Matteo Ottolini, Kwangseok Hong, Eric L Cope, Zdravka Daneva, Leon J DeLalio, Jennifer D Sokolowski, Corina Marziano, Nhiem Y Nguyen, Joachim Altschmied, Judith Haendeler and 7 more

Open access · greenAbstract read
In one paragraph

Article in Circulation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

65 citing papers in PubMed, 108 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Vascular Aging.Circulation · 2026
    Review
  5. Review
  6. Article
  7. Regulation of Collecting Lymphatic Vessel Contractile Function by TRPV4 Channels.Arteriosclerosis, thrombosis, and vascular biology · 2025
    Article
  8. Article
  9. Review
  10. Nitrosation of CD36 Regulates Endothelial Function and Serum Lipids.Arteriosclerosis, thrombosis, and vascular biology · 2025
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Review
  16. CaInflammation and regeneration · 2024
    Review
  17. Review
  18. Article
  19. Article
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 4 institutions in 2 countries.

Matteo Ottolini *Robert M. Berne Cardiovascular Research Center (M.O., K.H., E.L.C., Z.D., L.J.D., C.M., N.Y.N., S.R.J., B.E.I., S.K.S.).
Kwangseok Hong *Robert M. Berne Cardiovascular Research Center (M.O., K.H., E.L.C., Z.D., L.J.D., C.M., N.Y.N., S.R.J., B.E.I., S.K.S.).
Eric L CopeRobert M. Berne Cardiovascular Research Center (M.O., K.H., E.L.C., Z.D., L.J.D., C.M., N.Y.N., S.R.J., B.E.I., S.K.S.).
Zdravka DanevaRobert M. Berne Cardiovascular Research Center (M.O., K.H., E.L.C., Z.D., L.J.D., C.M., N.Y.N., S.R.J., B.E.I., S.K.S.).
Leon J DeLalioRobert M. Berne Cardiovascular Research Center (M.O., K.H., E.L.C., Z.D., L.J.D., C.M., N.Y.N., S.R.J., B.E.I., S.K.S.).
Jennifer D SokolowskiDepartment of Neurological Surgery, University of Virginia, Charlottesville (J.D.S., M.Y.K., M.S.P.).
Corina MarzianoRobert M. Berne Cardiovascular Research Center (M.O., K.H., E.L.C., Z.D., L.J.D., C.M., N.Y.N., S.R.J., B.E.I., S.K.S.).
Nhiem Y NguyenRobert M. Berne Cardiovascular Research Center (M.O., K.H., E.L.C., Z.D., L.J.D., C.M., N.Y.N., S.R.J., B.E.I., S.K.S.).
Joachim AltschmiedIUF-Leibniz Research Institute for Environmental Medicine, Duesseldorf, Germany (J.A., J.H.).
Judith HaendelerIUF-Leibniz Research Institute for Environmental Medicine, Duesseldorf, Germany (J.A., J.H.).
Scott R JohnstoneRobert M. Berne Cardiovascular Research Center (M.O., K.H., E.L.C., Z.D., L.J.D., C.M., N.Y.N., S.R.J., B.E.I., S.K.S.).
Mohammad Y KalaniDepartment of Neurological Surgery, University of Virginia, Charlottesville (J.D.S., M.Y.K., M.S.P.).
Min S ParkDepartment of Neurological Surgery, University of Virginia, Charlottesville (J.D.S., M.Y.K., M.S.P.).
Rakesh P PatelDepartment of Pathology and Center for Free Radical Biology, University of Alabama at Birmingham (R.P.P.).
Wolfgang LiedtkeDepartment of Neurology, Duke University School of Medicine, Durham, NC (W.L.).
Brant E IsaksonRobert M. Berne Cardiovascular Research Center (M.O., K.H., E.L.C., Z.D., L.J.D., C.M., N.Y.N., S.R.J., B.E.I., S.K.S.).
Swapnil K SonkusareRobert M. Berne Cardiovascular Research Center (M.O., K.H., E.L.C., Z.D., L.J.D., C.M., N.Y.N., S.R.J., B.E.I., S.K.S.).
University of Virginia · USLeibniz Institute of Environmental Medicine · DEDuke University · USUniversity of Alabama at Birmingham · US

Funding

Role of Pannexins in Vascular Smooth Muscle CellsP01HL120840 · NHLBI · UNIVERSITY OF VIRGINIA · PI BAYLISS, DOUGLAS A., RAVICHANDRAN, KODI S · 2014 to 2023
$24.0M
Paracrine TNF signaling impairs endothelial TRPV4 microdomains in obesityR01HL142808 · NHLBI · UNIVERSITY OF VIRGINIA · PI Swapnil K. Sonkusare · 2019 to 2026
$4.4M
Flow-Activated Calcium Signaling Microdomains in Small Pulmonary ArteriesR01HL146914 · NHLBI · UNIVERSITY OF VIRGINIA · PI Swapnil K. Sonkusare · 2019 to 2026
$3.8M
Mechanisms of Heterocellular Signaling at the Myoenothelial JunctionR01HL088554 · NHLBI · UNIVERSITY OF VIRGINIA · PI ISAKSON, BRANT E, WEISS, MITCHELL J · 2008 to 2017
$3.8M
A novel TRPV4-eNOS signaling pathway in pulmonary endotheliumR56HL138496 · NHLBI · UNIVERSITY OF VIRGINIA · PI SONKUSARE, SWAPNIL K. · 2017 to 2017
$403k
NHLBI NIH HHS P01 HL120840NHLBI NIH HHS R01 HL088554NHLBI NIH HHS R01 HL142808NHLBI NIH HHS R01 HL146914NHLBI NIH HHS R56 HL138496
6 · The paper itself

Abstract

backgroundImpaired endothelium-dependent vasodilation is a hallmark of obesity-induced hypertension. The recognition that Ca

methodsWe used endothelium-specific knockout mice and high-fat diet-fed mice to assess the role of endothelial AKAP150-TRPV4 signaling in blood pressure regulation under normal and obese conditions. We further determined the role of peroxynitrite, an oxidant molecule generated from the reaction between nitric oxide and superoxide radicals, in impairing endothelial AKAP150-TRPV4 signaling in obesity and assessed the effectiveness of peroxynitrite inhibition in rescuing endothelial AKAP150-TRPV4 signaling in obesity. The clinical relevance of our findings was evaluated in arteries from nonobese and obese individuals.

resultsWe show that Ca

conclusionsThese data suggest that a spatially restricted impairment of endothelial TRPV4 channels contributes to obesity-induced hypertension and imply that inhibiting peroxynitrite might represent a strategy for normalizing endothelial TRPV4 channel activity, vasodilation, and blood pressure in obesity.

Indexed as

Blood PressureEndothelium, VascularHypertensionObesityA Kinase Anchor ProteinsAnimalsCalcium SignalingDiet, High-FatHeme Oxygenase-1HumansMembrane ProteinsMiceMice, KnockoutPeroxynitrous AcidTRPV Cation ChannelsVasodilationAkap5 protein, mouseA Kinase Anchor ProteinsHeme Oxygenase-1Hmox1 protein, mouseMembrane ProteinsPeroxynitrous AcidTrpv4 protein, mouseTRPV Cation Channelscalcium signalingendotheliumhypertensionion channelsnitric oxideperoxynitrite

Identifiers

PMID32008372
PMCPMC7195859
OpenAlexW3004559878

What OpenQuestion holds

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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.