Evidence map›Paper›PMID 11772391›Full record

ArticleThe Biochemical journal2002

Endothelial nitric oxide synthase activity is linked to its presence at cell-cell contacts.

Roland Govers, Lonneke Bevers, Petra de Bree, Ton J Rabelink

Open access · bronzeAbstract read
In one paragraph

Article in The Biochemical journal, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 80 citations in OpenAlex.

  1. Mechanosensing by Vascular Endothelium.Annual review of physiology · 2024
    Review
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  8. PECAM-1 isoforms, eNOS and endoglin axis in regulation of angiogenesis.Clinical science (London, England : 1979) · 2015
    Review
  9. Article
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  15. Molecular mechanisms underlying the activation of eNOS.Pflugers Archiv : European journal of physiology · 2010
    Review
  16. Article
  17. Role of local production of endothelium-derived nitric oxide on cGMP signaling and S-nitrosylation.American journal of physiology. Heart and circulatory physiology · 2010
    Article
  18. Article
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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

4 authors at 2 institutions in 1 country.

Roland GoversDepartment of Vascular Medicine, UMC Utrecht, Utrecht, The Netherlands. R.Govers@garvan.org.au
Lonneke Bevers
Petra de Bree
Ton J Rabelink
University Medical Center Utrecht · NLUtrecht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The enzyme endothelial nitric oxide synthase (eNOS) is essential for vascular integrity. Many studies have demonstrated a link between the localization and activity of eNOS. Here, we studied the influence of cell-cell contact on this link in the microvascular endothelial bEnd.3 cell line. By immunofluorescence microscopy, eNOS localization at the plasma membrane was found to be dependent on cell-cell contact. In particular, eNOS was highly enriched at the intercellular contact sites. Further analysis showed that the pattern of eNOS localization at the plasma membrane resembled that of PECAM-1 (platelet endothelial cell adhesion molecule 1), but not that of the adherens junction proteins VE (vascular endothelial)-cadherin and plakoglobin. eNOS that was localized at the contact sites was, in part, Triton X-100-insoluble, in contrast with eNOS at the Golgi complex, which may indicate an association of eNOS with the actin cytoskeleton. Interestingly, eNOS activity was up-regulated in confluent monolayers compared with subconfluent cells, while there was no difference in eNOS expression. This correlation between cell confluence and eNOS activity was also found when primary bovine aortic endothelial cells were studied. These data imply that cell-cell contact induces the localization of eNOS at intercellular junctions, which is required for agonist-induced eNOS activation.

Indexed as

Cell CommunicationAnimalsBlotting, WesternCell Line, TransformedEndothelium, VascularEnzyme ActivationMiceMicroscopy, FluorescenceNitric Oxide SynthaseNitric Oxide Synthase Type IINitric Oxide Synthase Type IIINitric Oxide SynthaseNitric Oxide Synthase Type IINitric Oxide Synthase Type IIINos3 protein, mouse

Identifiers

PMID11772391
PMCPMC1222299
OpenAlexW2042703282

What OpenQuestion holds

Textmetadata
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.