Evidence map›Paper›PMID 16330715›Full record

ArticleThe Journal of cell biology2005

Subcellular targeting of oxidants during endothelial cell migration.

Ru Feng Wu, You Cheng Xu, Zhenyi Ma, Fiemu E Nwariaku, George A Sarosi, Lance S Terada

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

97 citing papers in PubMed, 167 citations in OpenAlex.

  1. Article
  2. Article
  3. Molecular Characterization of Nine TRAF Genes in Yellow Catfish (International journal of molecular sciences · 2023
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37 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Ru Feng WuUniversity of Texas Southwestern, Dallas, TX 75390, USA.
You Cheng Xu
Zhenyi Ma
Fiemu E Nwariaku
George A Sarosi
Lance S Terada
The University of Texas Southwestern Medical Center · US

Funding

p47 binding partners in endothelial cell functionR01HL067256 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI TERADA, LANCE S · 2002 to 2011
$2.3M
HIV TAT EFFECT ON ENDOTHELIAL CELL FUNCTIONR01HL061897 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI TERADA, LANCE S · 1998 to 2007
$1.4M
Injury - Induced Endothelial DysfunctionR01GM067674 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI NWARIAKU, FIEMU E. · 2004 to 2008
$1.1M
NHLBI NIH HHS R01 HL061897NHLBI NIH HHS R01 HL067256NHLBI NIH HHS R01-HL61897NHLBI NIH HHS R01-HL67256NIGMS NIH HHS R01 GM067674NIGMS NIH HHS R01-GM67674
6 · The paper itself

Abstract

Endogenous oxidants participate in endothelial cell migration, suggesting that the enzymatic source of oxidants, like other proteins controlling cell migration, requires precise subcellular localization for spatial confinement of signaling effects. We found that the nicotinamide adenine dinucleotide phosphate reduced (NADPH) oxidase adaptor p47(phox) and its binding partner TRAF4 were sequestered within nascent, focal complexlike structures in the lamellae of motile endothelial cells. TRAF4 directly associated with the focal contact scaffold Hic-5, and the knockdown of either protein, disruption of the complex, or oxidant scavenging blocked cell migration. An active mutant of TRAF4 activated the NADPH oxidase downstream of the Rho GTPases and p21-activated kinase 1 (PAK1) and oxidatively modified the focal contact phosphatase PTP-PEST. The oxidase also functioned upstream of Rac1 activation, suggesting its participation in a positive feedback loop. Active TRAF4 initiated robust membrane ruffling through Rac1, PAK1, and the oxidase, whereas the knockdown of PTP-PEST increased ruffling independent of oxidase activation. Our data suggest that TRAF4 specifies a molecular address within focal complexes that is targeted for oxidative modification during cell migration.

Indexed as

Cell MovementCells, CulturedCytoskeletal ProteinsDNA-Binding ProteinsEndothelial CellsEndothelium, VascularEnzyme ActivationHumansIntracellular Signaling Peptides and ProteinsLIM Domain ProteinsMutationNADPH OxidasesOxidantsp21-Activated KinasesPhosphoproteinsProtein Serine-Threonine KinasesCytoskeletal ProteinsDNA-Binding ProteinsIntracellular Signaling Peptides and ProteinsLIM Domain ProteinsNADPH Oxidasesneutrophil cytosolic factor 1Oxidantsp21-Activated KinasesPAK1 protein, humanPhosphoproteinsProtein Serine-Threonine KinasesProtein Tyrosine Phosphatase, Non-Receptor Type 12Protein Tyrosine PhosphatasesPTPN12 protein, humanrac1 GTP-Binding ProteinTGFB1I1 protein, humanTNF Receptor-Associated Factor 4TRAF4 protein, humanTumor Necrosis Factor Receptor-Associated Peptides and Proteins

Identifiers

PMID16330715
PMCPMC2171295
OpenAlexW2117424780

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.