Evidence map›Paper›PMID 34830025›Full record

ReviewInternational journal of molecular sciences2021

New Insights on the Role of Connexins and Gap Junctions Channels in Adipose Tissue and Obesity.

Jorge Enrique González-Casanova, Samuel Durán-Agüero, Nelson Javier Caro-Fuentes, Maria Elena Gamboa-Arancibia, Tamara Bruna, Valmore Bermúdez, Diana Marcela Rojas-Gómez

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 14% 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

12 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Antibacterial and antioxidant activity of gold and silver nanoparticles in dextran-polyacrylamide copolymers.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2024
    Article
  11. Full-Length Transcriptome and Gene Expression Analysis of DifferentAnimals : an open access journal from MDPI · 2023
    Article
  12. 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

7 authors at 6 institutions in 2 countries.

Jorge Enrique González-CasanovaFacultad de Ciencias de la Salud, Instituto de Ciencias Biomédicas, Universidad Autónoma de Chile, Santiago 8910060, Chile.ORCID 0000-0002-8071-6003
Samuel Durán-AgüeroFacultad de Ciencias Para el Cuidado de la Salud, Universidad San Sebastián, Sede Los Leones, Lota 2465, Providencia, Santiago 7500000, Chile.
Nelson Javier Caro-FuentesFacultad de Ciencias de la Salud, Instituto de Ciencias Biomédicas, Universidad Autónoma de Chile, Santiago 8910060, Chile.
Maria Elena Gamboa-ArancibiaFacultad de Química y Biología, Universidad de Santiago de Chile, Av. Libertador Bernardo O'higgins 3363, Estación Central, Santiago 9170022, Chile.
Tamara BrunaCentro de Investigación Austral Biotech, Facultad de Ciencias, Universidad Santo Tomás, Avenida Ejercito 146, Santiago 8320000, Chile.
Valmore BermúdezFacultad de Ciencias de la Salud, Universidad Simón Bolívar, Barranquilla 080002, Colombia.ORCID 0000-0003-1880-8887
Diana Marcela Rojas-GómezEscuela de Nutrición y Dietética, Facultad de Medicina, Universidad Andres Bello, Santiago 8370321, Chile.ORCID 0000-0002-6956-6315
Universidad Autónoma de Chile · CLSan Sebastián University · CLUniversidad Andrés Bello · CLUniversidad de Santiago de Chile · CLUniversidad Santo Tomás · CLUniversidad Simón Bolívar · CO

Funding

Fondo Interno, Universidad Autónoma de Chile DIUA139-2018
6 · The paper itself

Abstract

Due to the inability to curb the excessive increase in the prevalence of obesity and overweight, it is necessary to comprehend in more detail the factors involved in the pathophysiology and to appreciate more clearly the biochemical and molecular mechanisms of obesity. Thus, understanding the biological regulation of adipose tissue is of fundamental relevance. Connexin, a protein that forms intercellular membrane channels of gap junctions and unopposed hemichannels, plays a key role in adipogenesis and in the maintenance of adipose tissue homeostasis. The expression and function of Connexin 43 (Cx43) during the different stages of the adipogenesis are differentially regulated. Moreover, it has been shown that cell-cell communication decreases dramatically upon differentiation into adipocytes. Furthermore, inhibition of Cx43 degradation or constitutive overexpression of Cx43 blocks adipocyte differentiation. In the first events of adipogenesis, the connexin is highly phosphorylated, which is likely associated with enhanced Gap Junction (GJ) communication. In an intermediate state of adipocyte differentiation, Cx43 phosphorylation decreases, as it is displaced from the membrane and degraded through the proteasome; thus, Cx43 total protein is reduced. Cx is involved in cardiac disease as well as in obesity-related cardiovascular diseases. Different studies suggest that obesity together with a high-fat diet are related to the production of remodeling factors associated with expression and distribution of Cx43 in the atrium.

Indexed as

AdipogenesisCell CommunicationAdipocytesAdipose TissueAnimalsConnexin 43Gap JunctionsHumansObesityConnexin 43GJA1 protein, humanadipose tissuecardiovascular diseasesconnexinsgap junctions channelsobesity

Identifiers

PMID34830025
PMCPMC8619175
OpenAlexW3213573818

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.