Evidence map›Paper›PMID 18636094›Full record

ArticleThe EMBO journal2008

Extracellular Alix regulates integrin-mediated cell adhesions and extracellular matrix assembly.

Shujuan Pan, Ruoning Wang, Xi Zhou, Joe Corvera, Malgorzata Kloc, Richard Sifers, Gary E Gallick, Sue-Hwa Lin, Jian Kuang

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.2field-weighted citation impact, top 25% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
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  4. The Impact of the CD9 Tetraspanin on Lentivirus Infectivity and Exosome Secretion.Molecular therapy : the journal of the American Society of Gene Therapy · 2018
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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

9 authors at 3 institutions in 1 country.

Shujuan PanDepartment of Experimental Therapeutics, MD Anderson Cancer Center, The University of Texas, Houston, TX 77030, USA.
Ruoning Wang
Xi Zhou
Joe Corvera
Malgorzata Kloc
Richard Sifers
Gary E Gallick
Sue-Hwa Lin
Jian Kuang
The University of Texas MD Anderson Cancer Center · USBaylor College of Medicine · USHouston Methodist · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
Bone Metastasis Factor-1 in Prostate Cancer/Bone InteractionR01CA111479 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI LIN, SUE-HWA · 2005 to 2009
$1.3M
Effects of DNA Damaging Agents on G2 Phase CheckpointR01CA093941 · NCI · UNIVERSITY OF TEXAS MD ANDERSON CAN CTR · PI KUANG, JIAN · 2002 to 2005
$998k
NCI NIH HHS 1 RO1 CA93941NCI NIH HHS CA-16672NCI NIH HHS P30 CA016672NCI NIH HHS R01 CA093941NCI NIH HHS R01 CA111479
6 · The paper itself

Abstract

Alix (ALG-2-interacting protein X), a cytoplasmic adaptor protein involved in endosomal sorting and actin cytoskeleton assembly, is required for the maintenance of fibroblast morphology. As Alix has sequence similarity to adhesin in Entamoeba histolytica, and we observed that Alix is secreted, we determined whether extracellular Alix affects fibroblast morphology. Here, we demonstrate that secreted Alix is deposited on the substratum of non-immortalized WI38 fibroblasts. Antibody binding to extracellular Alix retards WI38 cell adhesion and spreading on fibronectin and vitronectin. Alix knockdown in WI38 cells reduces spreading and fibronectin assembly, and the effect is partially complemented by coating recombinant Alix on the cell substratum. Immortalized NIH/3T3 fibroblasts deposit less Alix on the substratum and have defects in alpha5beta1-integrin functions. Coating recombinant Alix on the culture substratum for NIH/3T3 cells promotes alpha5beta1-integrin-mediated cell adhesions and fibronectin assembly, and these effects require the aa 605-709 region of Alix. These findings demonstrate that a sub-population of Alix localizes extracellularly and regulates integrin-mediated cell adhesions and fibronectin matrix assembly.

Indexed as

AnimalsCalcium-Binding ProteinsCell AdhesionCell LineCell ShapeExtracellular MatrixFibroblastsFibronectinsIntegrin alpha5beta1MiceRecombinant ProteinsVitronectinCalcium-Binding ProteinsFibronectinsIntegrin alpha5beta1Pdcd6ip protein, mouseRecombinant ProteinsVitronectin

Identifiers

PMID18636094
PMCPMC2516883
OpenAlexW2031968168

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.