Evidence map›Paper›PMID 19274588›Full record

ArticleCell communication & adhesion2009

Identification of binding partners for the cytoplasmic loop of connexin43: a novel interaction with β-tubulin.

Eunice Y Kang, Marc Ponzio, Pritha P Gupta, Fangyu Liu, Adam Butensky, David E Gutstein

Open access · bronzeAbstract read
In one paragraph

Article in Cell communication & adhesion, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Intracellular trafficking pathways of Cx43 gap junction channels.Biochimica et biophysica acta. Biomembranes · 2018
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. 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 1 institution in 1 country.

Eunice Y KangLeon H. Charney Division of Cardiology, Department of Medicine, New York University School of Medicine, New York, New York 10016, USA.
Marc Ponzio
Pritha P Gupta
Fangyu Liu
Adam Butensky
David E Gutstein
New York University · US

Funding

A Murine Model of Gap Junction RemodelingR01HL081336 · NHLBI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI FISHMAN, GLENN I · 2005 to 2009
$2.0M
NHLBI NIH HHS HL081336NHLBI NIH HHS R01 HL081336
6 · The paper itself

Abstract

Connexin43 (Cx43), a component of gap junctions, has a relatively large carboxy-terminal region with multiple proteomic interactions. Proteomic interactions with its cytoplasmic loop, however, are poorly defined. The goal of this study is to examine proteomic interactions involving the cytoplasmic loop (CL) of Cx43. The authors utilized various techniques, including glutathione-S-transferase (GST) pull-down, immunoblot analysis, two-dimensional (2D) gel electrophoresis, and mass spectrometry, to elucidate binding partners for Cx43-CL. The authors identified novel interactions with Cx43-CL involving α- and β-tubulin, myelin basic protein, and Purα. Because tubulin interacts with the C-terminus of Cx43 (Cx43-CT), the authors further investigated the nature of the interaction between β-tubulin and Cx43-CL. β-Tubulin binds with the full length of Cx43-CL with approximately one-fifth the affinity of the interaction between Cx43-CT and β-tubulin. This study demonstrates novel proteomic interactions involving Cx43-CL that may lead to a more complete understanding of trafficking and gating of gap junction channels.

Indexed as

AnimalsConnexin 43CytoplasmDNA-Binding ProteinsElectrophoresis, Gel, Two-DimensionalGap JunctionsGlutathione TransferaseImmunoblottingIon ChannelsMass SpectrometryMiceMyelin Basic ProteinNerve Tissue ProteinsProtein BindingProteomicsTubulinConnexin 43DNA-Binding ProteinsGlutathione TransferaseIon ChannelsMyelin Basic ProteinNerve Tissue ProteinsPura protein, mouseTubulin

Identifiers

PMID19274588
PMCPMC2889002
OpenAlexW1993899757

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.