Evidence map›Paper›PMID 20023173›Full record

ArticleAmerican journal of physiology. Lung cellular and molecular physiology2010

Role of protein tyrosine phosphatase SHP2 in barrier function of pulmonary endothelium.

K L Grinnell, B Casserly, E O Harrington

Abstract read
In one paragraph

Article in American journal of physiology. Lung cellular and molecular physiology, 2010. 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
1.5field-weighted citation impact, top 19% 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, 49 citations in OpenAlex.

  1. Review
  2. A comprehensive review of SHP2 and its role in cancer.Cellular oncology (Dordrecht, Netherlands) · 2022
    Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Endothelial cell SHP-2 negatively regulates neutrophil adhesion and promotes transmigration by enhancing ICAM-1-VE-cadherin interaction.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2017
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. p18, a novel adaptor protein, regulates pulmonary endothelial barrier function via enhanced endocytic recycling of VE-cadherin.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2015
    Article
  13. Review
  14. Novel regulators of endothelial barrier function.American journal of physiology. Lung cellular and molecular physiology · 2014
    Review
  15. Review
  16. Review
  17. Genetic disruption of protein kinase Cδ reduces endotoxin-induced lung injury.American journal of physiology. Lung cellular and molecular physiology · 2012
    Article
  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

3 authors at 2 institutions in 1 country.

K L GrinnellVascular Research Laboratory, Providence VA Medical Center, 830 Chalkstone Ave., Providence, RI 02908, USA.
B Casserly
E O Harrington
Providence VA Medical Center · USBrown University · US

Funding

Endothelial Barrier Function Modulation by PKCDeltaR01HL067795 · NHLBI · BROWN UNIVERSITY · PI HARRINGTON, ELIZABETH O · 2001 to 2011
$3.0M
Brown CardioPulmonary Research Training ProgramT32HL094300 · NHLBI · RHODE ISLAND HOSPITAL · PI KOREN, GIDEON · 2008 to 2012
$2.2M
PKC delta modulation of pulmonary endothelial barrier function via SHP2 and SrcF32HL091664 · NHLBI · BROWN UNIVERSITY · PI GRINNELL, KATIE LYN · 2008 to 2009
$54k
NHLBI NIH HHS 1F32 HL-091664-01A1NHLBI NIH HHS 5T32 HL-094300NHLBI NIH HHS HL-67795
6 · The paper itself

Abstract

Pulmonary edema is mediated in part by disruption of interendothelial cell contacts. Protein tyrosine phosphatases (PTP) have been shown to affect both cell-extracellular matrix and cell-cell junctions. The SH2 domain-containing nonreceptor PTP, SHP2, is involved in intercellular signaling through direct interaction with adherens junction proteins. In this study, we examined the role of SHP2 in pulmonary endothelial barrier function. Inhibition of SHP2 promoted edema formation in rat lungs and increased monolayer permeability in cultured lung endothelial cells. In addition, pulmonary endothelial cells demonstrated a decreased level of p190RhoGAP activity following inhibition of SHP2, events that were accompanied by a concomitant increase in RhoA activity. Furthermore, immunofluorescence microscopy confirmed enhanced actin stress fiber formation and diminished interendothelial staining of adherens junction complex-associated proteins upon SHP2 inhibition. Finally, immunoprecipitation and immunoblot analyses demonstrated increased tyrosine phosphorylation of VE-cadherin, beta-catenin, and p190RhoGAP proteins, as well as decreased association between p120-catenin and VE-cadherin proteins. Our findings suggest that SHP2 supports basal pulmonary endothelial barrier function by coordinating the tyrosine phosphorylation profile of VE-cadherin, beta-catenin, and p190RhoGAP and the activity of RhoA, signaling molecules important in adherens junction complex integrity.

Indexed as

Adherens JunctionsAnimalsAntigens, CDBiocatalysisBlood-Air BarrierCadherin 5CadherinsCateninsCattleDelta CateninEndotheliumEnzyme ActivationEnzyme InhibitorsPhosphotyrosineProtein BindingProtein Tyrosine Phosphatase, Non-Receptor Type 11Antigens, CDArhgap35 protein, ratCadherin 5CadherinsCateninsDelta CateninEnzyme InhibitorsPhosphotyrosineProtein Tyrosine Phosphatase, Non-Receptor Type 11Repressor ProteinsrhoA GTP-Binding Protein

Identifiers

PMID20023173
PMCPMC2838678
OpenAlexW1972334864

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.