Evidence map›Paper›PMID 29495625›Full record

ReviewInternational journal of molecular sciences2018

The Complex Subtype-Dependent Role of Connexin 43 (GJA1) in Breast Cancer.

Mélanie Busby, Michael T Hallett, Isabelle Plante

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

29 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
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  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
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  11. Article
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  13. Article
  14. Article
  15. MiR-206 improves intervertebral disk degeneration by targeting GJA1.Journal of orthopaedic surgery and research · 2022
    Article
  16. Review
  17. Parsing β-catenin's cell adhesion and Wnt signaling functions in malignant mammary tumor progression.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  18. Article
  19. International journal of general medicine · 2021
    Article
  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

3 authors at 2 institutions in 1 country.

Mélanie BusbyINRS-Institut Armand-Frappier, Laval, QC H7V 1B7, Canada. melanie.busby@inrs.iaf.ca.
Michael T HallettCentre for Structural and Functional Genomics, Department of Biology, Concordia University, Montreal, QC H4B 1R6, Canada. michael.hallett@concordia.ca.
Isabelle PlanteINRS-Institut Armand-Frappier, Laval, QC H7V 1B7, Canada. Isabelle.Plante@iaf.inrs.ca.
Institut National de la Recherche Scientifique · CAConcordia University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gap junction transmembrane channels allow the transfer of small molecules between the cytoplasm of adjacent cells. They are formed by proteins named connexins (Cxs) that have long been considered as a tumor suppressor. This widespread view has been challenged by recent studies suggesting that the role of Connexin 43 (Cx43) in cancer is tissue- and stage-specific and can even promote tumor progression. High throughput profiling of invasive breast cancer has allowed for the construction of subtyping schemes that partition patients into at least four distinct intrinsic subtypes. This study characterizes Cx43 expression during cancer progression with each of the tumor subtypes using a compendium of publicly available gene expression data. In particular, we show that Cx43 expression depends greatly on intrinsic subtype. Tumor grade also co-varies with patient subtype, resulting in Cx43 co-expression with grade in a subtype-dependent manner. Better survival was associated with a high expression of Cx43 in unstratified and luminal tumors but with a low expression in Her2e subtype. A better understanding of Cx43 regulation in a subtype-dependent manner is needed to clarify the context in which Cx43 is associated with tumor suppression or cancer progression.

Indexed as

AnimalsBiomarkersBreast NeoplasmsConnexin 43FemaleGap JunctionsGene ExpressionHumansImmunohistochemistryPrognosisProtein TransportReceptors, EstrogenReceptors, ProgesteroneBiomarkersConnexin 43GJA1 protein, humanReceptors, EstrogenReceptors, Progesteronebreast cancerConnexin 43 (Cx43)gap junctionsintrinsic subtypesurvival analysis

Identifiers

PMID29495625
PMCPMC5877554
OpenAlexW2789307033

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.