Evidence map›Paper›PMID 22642233›Full record

ArticleCell communication & adhesion2012

Intercellular calcium waves in primary cultured rat mesenteric smooth muscle cells are mediated by connexin43.

Nadia Halidi, Florian Alonso, Janis M Burt, Jean-Louis Bény, Jacques-Antoine Haefliger, Jean-Jacques Meister

Open access · bronzeAbstract read
In one paragraph

Article in Cell communication & adhesion, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. The first digestive movements in the embryo are mediated by mechanosensitive smooth muscle calcium waves.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Article
  4. Primary Culture of Rat Aortic Vascular Smooth Muscle Cells: A New Method.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Article
  5. Article
  6. 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

6 authors at 3 institutions in 2 countries.

Nadia HalidiLaboratory of Cell Biophysics, Ecole Polytechnique Fédérale de Lausanne, Switzerland. nadia.halidi@a3.epfl.ch
Florian Alonso
Janis M Burt
Jean-Louis Bény
Jacques-Antoine Haefliger
Jean-Jacques Meister
École Polytechnique Fédérale de Lausanne · CHUniversity of Arizona · USUniversity of Geneva · CH

Funding

GAP JUNCTIONS IN VASCULAR SMOOTH MUSCLE--GROWTH CONTROLR01HL058732 · NHLBI · UNIVERSITY OF ARIZONA · PI BURT, JANIS M · 1997 to 2014
$4.2M
NHLBI NIH HHS R01 HL058732NHLBI NIH HHS R01HL58732
6 · The paper itself

Abstract

Intercellular Ca(2+) wave propagation between vascular smooth muscle cells (SMCs) is associated with the propagation of contraction along the vessel. Here, we characterize the involvement of gap junctions (GJs) in Ca(2+) wave propagation between SMCs at the cellular level. Gap junctional communication was assessed by the propagation of intercellular Ca(2+) waves and the transfer of Lucifer Yellow in A7r5 cells, primary rat mesenteric SMCs (pSMCs), and 6B5N cells, a clone of A7r5 cells expressing higher connexin43 (Cx43) to Cx40 ratio. Mechanical stimulation induced an intracellular Ca(2+) wave in pSMC and 6B5N cells that propagated to neighboring cells, whereas Ca(2+) waves in A7r5 cells failed to progress to neighboring cells. We demonstrate that Cx43 forms the functional GJs that are involved in mediating intercellular Ca(2+) waves and that co-expression of Cx40 with Cx43, depending on their expression ratio, may interfere with Cx43 GJ formation, thus altering junctional communication.

Indexed as

Calcium SignalingAnimalsCarbenoxoloneCell CommunicationCells, CulturedConnexin 43ConnexinsFluorescent DyesGap Junction alpha-5 ProteinGap JunctionsGene ExpressionIsoquinolinesMaleMesenteric ArteriesMyocytes, Smooth MuscleOctanolsCarbenoxoloneConnexin 43ConnexinsFluorescent DyesGap 26 peptideGap Junction alpha-5 ProteinIsoquinolineslucifer yellowOctanolsPeptides

Identifiers

PMID22642233
PMCPMC3804248
OpenAlexW2082863518

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.