Evidence map›Paper›PMID 17347672›Full record

ArticleEMBO reports2007

Altered acetylcholine, bradykinin and cutaneous pressure-induced vasodilation in mice lacking the TREK1 potassium channel: the endothelial link.

Ambroise Garry, Bérengère Fromy, Nicolas Blondeau, Daniel Henrion, Frédéric Brau, Pierre Gounon, Nicolas Guy, Catherine Heurteaux, Michel Lazdunski, Jean Louis Saumet

Open access · greenAbstract read
In one paragraph

Article in EMBO reports, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

42 citing papers in PubMed, 83 citations in OpenAlex.

  1. Review
  2. Mechanosensing by Vascular Endothelium.Annual review of physiology · 2024
    Review
  3. Mechanosensory entities and functionality of endothelial cells.Frontiers in cell and developmental biology · 2024
    Review
  4. Vascular mechanotransduction.Physiological reviews · 2023
    Review
  5. Article
  6. Mechanotransduction at the Plasma Membrane-Cytoskeleton Interface.International journal of molecular sciences · 2021
    Review
  7. Review
  8. Aging Affects KFrontiers in physiology · 2021
    Article
  9. PIPInternational journal of molecular sciences · 2020
    Article
  10. Article
  11. Article
  12. Asymmetric mechanosensitivity in a eukaryotic ion channel.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Much more than a leak: structure and function of K₂p-channels.Pflugers Archiv : European journal of physiology · 2015
    Review
  18. Article
  19. Review
  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

10 authors at 5 institutions in 1 country.

Ambroise GarryBiologie Neuro-vasculaire Intégrée, UMR CNRS 6214-INSERM 771, Faculté de Médecine Angers, 49045 Angers, France.
Bérengère Fromy
Nicolas Blondeau
Daniel Henrion
Frédéric Brau
Pierre Gounon
Nicolas Guy
Catherine Heurteaux
Michel Lazdunski
Jean Louis Saumet
Centre National de la Recherche Scientifique · FRInserm · FRInstitut de Pharmacologie Moléculaire et Cellulaire · FRUniversité Côte d'Azur · FRUniversité d'Angers · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The TWIK related K+ channel TREK1 is an important member of the class of two-pore-domain K+ channels. It is a background K+ channel and is regulated by hormones, neurotransmitters, intracellular pH and mechanical stretch. This work shows that TREK1 is present both in mesenteric resistance arteries and in skin microvessels. It is particularly well expressed in endothelial cells. Deletion of TREK1 in mice leads to an important alteration in vasodilation of mesenteric arteries induced by acetylcholine and bradykinin. Iontophoretic delivery of acetylcholine and bradykinin in the skin of TREK1+/+ and TREK1-/- mice also shows the important role of TREK1 in cutaneous endothelium-dependent vasodilation. The vasodilator response to local pressure application is also markedly decreased in TREK1-/- mice, mimicking the decreased response to pressure observed in diabetes. Deletion of TREK1 is associated with a marked alteration in the efficacy of the G-protein-coupled receptor-associated cascade producing NO that leads to major endothelial dysfunction.

Indexed as

AcetylcholineAnimalsBlood PressureBradykininCapillariesEndothelium, VascularGene DeletionMesenteric ArteriesMiceMice, Mutant StrainsNitric OxidePotassium Channels, Tandem Pore DomainPressureSkinVasodilationAcetylcholineBradykininNitric Oxidepotassium channel protein TREK-1Potassium Channels, Tandem Pore Domain

Identifiers

PMID17347672
PMCPMC1852759
OpenAlexW2155315625

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.