Evidence map›Paper›PMID 23748495›Full record

ReviewPflugers Archiv : European journal of physiology2014

Endothelial control of vasodilation: integration of myoendothelial microdomain signalling and modulation by epoxyeicosatrienoic acids.

David C Ellinsworth, Scott Earley, Timothy V Murphy, Shaun L Sandow

Abstract readReview
In one paragraph

Review in Pflugers Archiv : European journal of physiology, 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
2.4field-weighted citation impact, top 12% 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, 45 citations in OpenAlex.

  1. Review
  2. Signaling Paradigms of HAntioxidants (Basel, Switzerland) · 2024
    Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Update on the role of endothelial cells in trauma.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2018
    Review
  9. The Role of Endothelial CaInternational journal of molecular sciences · 2018
    Review
  10. Dynamic coupling between TRPV4 and CaAmerican journal of physiology. Renal physiology · 2017
    Article
  11. Review
  12. Vascular structural and functional changes: their association with causality in hypertension: models, remodeling and relevance.Hypertension research : official journal of the Japanese Society of Hypertension · 2017
    Review
  13. Review
  14. Regulation of Coronary Blood Flow.Comprehensive Physiology · 2017
    Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. Article
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 3 institutions in 3 countries.

David C EllinsworthBristol Heart Institute, University of Bristol, Queens Building Level 7, Bristol Royal Infirmary, Upper Maudlin Street, Bristol, BS2 8HW, UK, davidellinsworth@gmail.com.
Scott Earley
Timothy V Murphy
Shaun L Sandow
UNSW Sydney · AUColorado State University · USUniversity of Bristol · GB

Funding

TRP Channel-Dependent Regulation of Arterial Tone (Renewal)R01HL091905 · NHLBI · UNIVERSITY OF NEVADA RENO · PI EARLEY, SCOTT · 2009 to 2020
$5.1M
NHLBI NIH HHS R01 HL091905NHLBI NIH HHS R01HL091905
6 · The paper itself

Abstract

Endothelium-derived epoxyeicosatrienoic acids (EETs) are fatty acid epoxides that play an important role in the control of vascular tone in selected coronary, renal, carotid, cerebral and skeletal muscle arteries. Vasodilation due to endothelium-dependent smooth muscle hyperpolarization (EDH) has been suggested to involve EETs as a transferable endothelium-derived hyperpolarizing factor. However, this activity may also be due to EETs interacting with the components of other primary EDH-mediated vasodilator mechanisms. Indeed, the transfer of hyperpolarization initiated in the endothelium to the adjacent smooth muscle via gap junction connexins occurs separately or synergistically with the release of K(+) ions at discrete myoendothelial microdomain signalling sites. The net effects of such activity are smooth muscle hyperpolarization, closure of voltage-dependent Ca(2+) channels, phospholipase C deactivation and vasodilation. The spatially localized and key components of the microdomain signalling complex are the inositol 1,4,5-trisphosphate receptor-mediated endoplasmic reticulum Ca(2+) store, Ca(2+)-activated K(+) (KCa), transient receptor potential (TRP) and inward-rectifying K(+) channels, gap junctions and the smooth muscle Na(+)/K(+)-ATPase. Of these, TRP channels and connexins are key endothelial effector targets modulated by EETs. In an integrated manner, endogenous EETs enhance extracellular Ca(2+) influx (thereby amplifying and prolonging KCa-mediated endothelial hyperpolarization) and also facilitate the conduction of this hyperpolarization to spatially remote vessel regions. The contribution of EETs and the receptor and channel subtypes involved in EDH-related microdomain signalling, as a candidate for a universal EDH-mediated vasodilator mechanism, vary with vascular bed, species, development and disease and thus represent potentially selective targets for modulating specific artery function.

Indexed as

Signal TransductionVasodilation8,11,14-Eicosatrienoic AcidAnimalsEndothelium, VascularGap JunctionsHumansMembrane PotentialsMuscle, Smooth, VascularPotassium Channels, Calcium-ActivatedTransient Receptor Potential Channels8,11,14-Eicosatrienoic AcidPotassium Channels, Calcium-ActivatedTransient Receptor Potential Channels

Identifiers

PMID23748495
PMCPMC5846480
OpenAlexW1996039557

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.