Evidence map›Paper›PMID 26198171›Full record

ArticleCell communication and signaling : CCS2015

Endothelial Connexin37 and Connexin40 participate in basal but not agonist-induced NO release.

Merlijn J Meens, Florian Alonso, Loïc Le Gal, Brenda R Kwak, Jacques-Antoine Haefliger

Open access · goldAbstract read
In one paragraph

Article in Cell communication and signaling : CCS, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.1field-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

24 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
  2. Frontiers in cellular and infection microbiology · 2026
    Article
  3. Article
  4. The Potential Role of Connexins in the Pathogenesis of Atherosclerosis.International journal of molecular sciences · 2023
    Review
  5. Connexins in endothelial cells as a therapeutic target for solid organ transplantation.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2022
    Review
  6. Endothelial Connexins in Developmental and Pathological Angiogenesis.Cold Spring Harbor perspectives in medicine · 2022
    Review
  7. Article
  8. Review
  9. Role of ROS/RNS in Preeclampsia: Are Connexins the Missing Piece?International journal of molecular sciences · 2020
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Endothelial connexins in vascular function.Vascular biology (Bristol, England) · 2019
    Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  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

5 authors at 2 institutions in 1 country.

Merlijn J MeensDepartment of Pathology and Immunology, University of Geneva, 6th floor, 1 Rue Michel-Servet, 1211, Geneva, Switzerland. merlijn.meens@unige.ch.
Florian AlonsoDepartment of Medicine, University Hospital, CHUV, Lausanne, Switzerland.
Loïc Le GalDepartment of Medicine, University Hospital, CHUV, Lausanne, Switzerland.
Brenda R KwakDepartment of Pathology and Immunology, University of Geneva, 6th floor, 1 Rue Michel-Servet, 1211, Geneva, Switzerland.
Jacques-Antoine HaefligerDepartment of Medicine, University Hospital, CHUV, Lausanne, Switzerland.
University Hospital of Lausanne · CHUniversity of Geneva · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundConnexin37 (Cx37) and Cx40 are crucial for endothelial cell-cell communication and homeostasis. Both connexins interact with endothelial nitric oxide synthase (eNOS). The exact contribution of these interactions to the regulation of vascular tone is unknown.

resultsCx37 and Cx40 were expressed in close proximity to eNOS at cell-cell interfaces of mouse aortic endothelial cells. Absence of Cx37 did not affect expression of Cx40 and a 50 % reduction of Cx40 in Cx40(+/-) aortas did not affect the expression of Cx37. However, absence of Cx40 was associated with reduced expression of Cx37. Basal NO release and the sensitivity for ACh were decreased in Cx37(-/-) and Cx40(-/-) aortas but not in Cx40(+/-) aortas. Moreover, ACh-induced release of constricting cyclooxygenase products was present in WT, Cx40(-/-) and Cx40(+/-) aortas but not in Cx37(-/-) aortas. Finally, agonist-induced NO-dependent relaxations and the sensitivity for exogenous NO were not affected by genotype.

conclusionsCx37 is more markedly involved in basal NO release, release of cyclooxygenase products and the regulation of the sensitivity for ACh as compared to Cx40.

Indexed as

AcetylcholineAnimalsAortaConnexinsEndothelium, VascularGap Junction alpha-4 ProteinGap Junction alpha-5 ProteinGene DeletionGene Expression RegulationGenotypeMiceMice, Inbred C57BLNitric OxideNitric Oxide Synthase Type IIIVasoconstrictionVasodilationAcetylcholineConnexinsGap Junction alpha-4 ProteinGap Junction alpha-5 ProteinNitric OxideNitric Oxide Synthase Type III

Identifiers

PMID26198171
PMCPMC4510910
OpenAlexW1901042426

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.