Evidence map›Paper›PMID 19494235›Full record

ArticleAmerican journal of physiology. Cell physiology2009

Myoferlin is critical for endocytosis in endothelial cells.

Pascal N Bernatchez, Arpeeta Sharma, Pinar Kodaman, William C Sessa

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Cell physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

61 citing papers in PubMed, 90 citations in OpenAlex.

  1. Trial
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  11. p97/VCP Promotes the Recycling of Endocytic Cargo.Molecular biology of the cell · 2023
    Article
  12. Review
  13. Article
  14. Otoferlin as a multirole CaFrontiers in cellular neuroscience · 2023
    Review
  15. Article
  16. Article
  17. Establishment of oxaliplatin-resistant gastric cancer organoids: importance of myoferlin in the acquisition of oxaliplatin resistance.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2021
    Article
  18. Article
  19. Article
  20. Article

1 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Pascal N BernatchezThe James Hogg iCAPTURE Centre for Cardiovascular and Pulmonary Research, Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, St. Paul's Hospital, Vancouver, British Columbia, Canada.
Arpeeta Sharma
Pinar Kodaman
William C Sessa
St. Paul's Hospital · CAYale University · US

Funding

SOCS-1 and endothelial dysfunction in graft arteriosclerosisP01HL070295 · NHLBI · YALE UNIVERSITY · PI SESSA, WILLIAM C · 2001 to 2010
$17.9M
PHOSPHORYLATION AND ENDOTHELIAL NITRIC OXIDE PRODUCTIONR01HL064793 · NHLBI · YALE UNIVERSITY · PI SESSA, WILLIAM C · 2000 to 2016
$6.3M
Endothelial NOS by protein to protein interactionsR37HL061371 · NHLBI · YALE UNIVERSITY · PI SESSA, WILLIAM C · 2009 to 2017
$4.1M
Regulation of vascular remodeling &angiogenesis by NogoR01HL081190 · NHLBI · YALE UNIVERSITY · PI SESSA, WILLIAM C · 2005 to 2014
$4.1M
Endothelial NOS by Protein-Protein IntractionsR01HL061371 · NHLBI · YALE UNIVERSITY · PI SESSA, WILLIAM C · 1999 to 2008
$3.6M
NHLBI PROTEOMICS INITIATIVE-N01HV28186N01HV028186 · HV · YALE UNIVERSITY · PI WILLIAMS, KENNETH · 2002 to 2006
–
NHLBI NIH HHS HL-061371NHLBI NIH HHS HL-064793NHLBI NIH HHS HL-081190NHLBI NIH HHS N01-HV-28186NHLBI NIH HHS P01-HL-70295
6 · The paper itself

Abstract

Myoferlin is a member of the ferlin family of proteins that promotes endomembrane fusion with the plasma membrane in muscle cells and endothelial cells. In addition, myoferlin is necessary for the surface expression of vascular endothelial growth factor receptor 2 through the formation of a protein complex with dynamin-2 (Dyn-2). Since Dyn-2 is necessary for the fission of endocytic vesicles from the plasma membrane, we tested the hypothesis that myoferlin may regulates aspects of receptor-dependent endocytosis. Here we show that myoferlin gene silencing decreases both clathrin and caveolae/raft-dependent endocytosis, whereas ectopic myoferlin expression in COS-7 cells increases endocytosis by up to 125%. Interestingly, we have observed that inhibition of Dyn-2 activity or caveolin-1 (Cav-1) expression impairs endocytosis as well as membrane resealing after injury, indicating that Dyn-2 and Cav-1 also participate in both membrane fission and fusion processes. Mechanistically, myoferlin partially colocalizes with Dyn-2 and Cav-1 and forms a protein complex with Cav-1 solubilized from tissue extracts. Together, these data describe a new role for myoferlin in receptor-dependent endocytosis and an overlapping role for myoferlin-Dyn-2-Cav-1 protein complexes in membrane fusion and fission events.

Indexed as

AnimalsCalcium-Binding ProteinsCattleCaveolin 1Cell LineCell MembraneChlorocebus aethiopsEndocytosisGene Expression RegulationGene SilencingHumansMembrane ProteinsMuscle ProteinsProtein BindingProtein TransportRNA, Small InterferingCalcium-Binding ProteinsCaveolin 1Membrane ProteinsMuscle ProteinsMYOF protein, humanRNA, Small InterferingVascular Endothelial Growth Factor Receptor-2

Identifiers

PMID19494235
PMCPMC2740391
OpenAlexW2105788894

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.