Evidence map›Paper›PMID 16816383›Full record

ArticleThe American journal of pathology2006

PECAM-1 affects GSK-3beta-mediated beta-catenin phosphorylation and degradation.

Purba Biswas, Sandra Canosa, David Schoenfeld, Jonathan Schoenfeld, Puyau Li, Lydia C Cheas, Jin Zhang, Alfredo Cordova, Bauer Sumpio, Joseph A Madri

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
2.3field-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

45 citing papers in PubMed, 72 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Endothelial mechanobiology in atherosclerosis.Cardiovascular research · 2023
    Review
  6. CD31 as a probable responding and gate-keeping protein of the blood-brain barrier and the risk of Alzheimer's disease.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2023
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Effects of cigarette smoke on pulmonary endothelial cells.American journal of physiology. Lung cellular and molecular physiology · 2018
    Review
  18. Article
  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

10 authors at 2 institutions in 1 country.

Purba BiswasDepartment of Pathology, Yale University School of Medicine, 310 Cedar St., Lauder Hall, Rm. L115, New Haven, CT 06520, USA.
Sandra Canosa
David Schoenfeld
Jonathan Schoenfeld
Puyau Li
Lydia C Cheas
Jin Zhang
Alfredo Cordova
Bauer Sumpio
Joseph A Madri
Yale University · USBrown University · US

Funding

UNCONVENTIONAL MYOSINS IN RENAL FUNCTIONSP01DK055389 · NIDDK · YALE UNIVERSITY · PI MORROW, JON S · 1999 to 2004
$4.9M
PATHOLOGY OF ENDOTHELIAL NEOVASCULARIZATIONR37HL028373 · NHLBI · YALE UNIVERSITY · PI MADRI, JOSEPH A · 1999 to 2008
$4.6M
NHLBI NIH HHS R37 HL028373NHLBI NIH HHS R37-HL-28373NIDDK NIH HHS P01 DK055389NIDDK NIH HHS P01-DK-55389
6 · The paper itself

Abstract

Platelet endothelial cell adhesion molecule-1 (PECAM-1/CD31) regulates a variety of endothelial and immune cell biological responses. PECAM-1-null mice exhibit prolonged and increased permeability after inflammatory insults. We observed that in PECAM-1-null endothelial cells (ECs), beta-catenin remained tyrosine phosphorylated, coinciding with a sustained increase in permeability. Src homology 2 domain containing phosphatase 2 (SHP-2) association with beta-catenin was diminished in PECAM-1-null ECs, suggesting that lack of PECAM-1 inhibits the ability of this adherens junction component to become dephosphorylated, promoting a sustained increase in permeability. beta-Catenin/Glycogen synthase kinase 3 (GSK-3beta) association and beta-catenin serine phosphorylation levels were increased and beta-catenin expression levels were reduced in PECAM-1-null ECs. Glycogen synthase kinase 3 (GSK-3beta) serine phosphorylation (inactivation) was blunted in PECAM-1-null ECs after histamine treatment or shear stress. Our data suggest that PECAM-1 serves as a critical dynamic regulator of endothelial barrier permeability. On stimulation by a vasoactive substance or shear stress, PECAM-1 became tyrosine phosphorylated, enabling recruitment of SHP-2 and tyrosine-phosphorylated beta-catenin to its cytoplasmic domain, facilitating dephosphorylation of beta-catenin, and allowing reconstitution of adherens junctions. In addition, PECAM-1 modulated the levels of beta-catenin by regulating the activity of GSK-3beta, which in turn affected the serine phosphorylation of beta-catenin and its proteosomal degradation, affecting the ability of the cell to reform adherens junctions in a timely fashion.

Indexed as

Animalsbeta CateninBlotting, WesternCapillary PermeabilityCells, CulturedEndothelial CellsFluorescent Antibody TechniqueGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaHistamineHistamine AgentsHumansMiceModels, BiologicalPhosphatidylinositol 3-KinasesPhosphorylationbeta CateninGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaGSK3B protein, humanGsk3b protein, mouseHistamineHistamine AgentsPhosphatidylinositol 3-KinasesPlatelet Endothelial Cell Adhesion Molecule-1Proto-Oncogene Proteins c-aktReceptors, Histamine

Identifiers

PMID16816383
PMCPMC1698776
OpenAlexW1964079012

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.