Evidence map›Paper›PMID 24308939›Full record

ArticleJournal of the American Heart Association2013

Regulation of angiopoietin-1/Tie-2 receptor signaling in endothelial cells by dual-specificity phosphatases 1, 4, and 5.

Raquel Echavarria, Sabah N A Hussain

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Article
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  6. Multiplexed, high-throughput measurements of cell contraction and endothelial barrier function.Laboratory investigation; a journal of technical methods and pathology · 2019
    Article
  7. The growth inhibitory effect of gambogic acid on pancreatic cancer cells.Naunyn-Schmiedeberg's archives of pharmacology · 2018
    Article
  8. Response of the cerebral vasculature following traumatic brain injury.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2017
    Review
  9. Article
  10. Article
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  12. Article
  13. 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

2 authors at 2 institutions in 1 country.

Raquel EchavarriaDepartment of Critical Care Medicine, McGill University Health Centre, Montréal, Québec, Canada.
Sabah N A Hussain
Christie (Canada) · CAMcGill University · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

backgroundAngiopoietin-1 (Ang-1) promotes survival and migration of endothelial cells, in part through the activation of mitogen-activated protein kinase (MAPK) pathways downstream of Tie-2 receptors. Dual-specificity phosphatases (DUSPs) dephosphorylate phosphotyrosine and phosphoserine/phosphothreonine residues on target MAPKs. The mechanisms by which DUSPs modulate MAPK activation in Ang-1/Tie-2 receptor signaling are unknown in endothelial cells. METHODS AND

resultsExpression of various DUSPs in human umbilical vein endothelial cells exposed to Ang-1 was measured. The functional roles of DUSPs in Ang-1-induced regulation of MAPK activation, endothelial cell survival, migration, differentiation, and permeability were measured using selective siRNA oligos. Ang-1 differentially induces DUSP1, DUSP4, and DUSP5 in human umbilical vein endothelial cells through activation of the PI-3 kinase, ERK1/2, p38, and SAPK/JNK pathways. Lack-of-function siRNA screening revealed that DUSP1 preferentially dephosphorylates p38 protein and is involved in Ang-1-induced cell migration and differentiation. DUSP4 preferentially dephosphorylates ERK1/2, p38, and SAPK/JNK proteins and, under conditions of serum deprivation, is involved in Ang-1-induced cell migration, several antiapoptotic effects, and differentiation. DUSP5 preferentially dephosphorylates ERK1/2 proteins and is involved in cell survival and inhibition of permeability.

conclusionsDUSP1, DUSP4, and DUSP5 differentially modulate MAPK signaling pathways downstream of Tie-2 receptors, thus highlighting the importance of these phosphatases to Ang-1-induced angiogenesis.

Indexed as

Angiopoietin-1ApoptosisCapillary PermeabilityCell DifferentiationCell MovementCells, CulturedDose-Response Relationship, DrugDual Specificity Phosphatase 1Dual-Specificity PhosphatasesEnzyme ActivationGene Expression Regulation, EnzymologicHumansHuman Umbilical Vein Endothelial CellsMitogen-Activated Protein Kinase PhosphatasesMitogen-Activated Protein KinasesNeovascularization, PhysiologicAngiopoietin-1Dual Specificity Phosphatase 1Dual-Specificity PhosphatasesDUSP1 protein, humanDUSP4 protein, humanDUSP5 protein, humanMitogen-Activated Protein Kinase PhosphatasesMitogen-Activated Protein KinasesReceptor, TIE-2RNA, Messengerangiogenesisangiopoietin‐1apoptosisdual‐specificity phosphatasesendothelial cellsmitogen‐activated protein kinases

Identifiers

PMID24308939
PMCPMC3886752
OpenAlexW2130788691

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.