Evidence map›Paper›PMID 20194726›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2010

Neutrophil transmigration mediated by the neutrophil-specific antigen CD177 is influenced by the endothelial S536N dimorphism of platelet endothelial cell adhesion molecule-1.

Behnaz Bayat, Silke Werth, Ulrich J H Sachs, Debra K Newman, Peter J Newman, Sentot Santoso

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 80 citations in OpenAlex.

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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

6 authors at 2 institutions in 2 countries.

Behnaz BayatInstitute for Clinical Immunology and Transfusion Medicine, Justus Liebig University, Giessen, Germany.
Silke Werth
Ulrich J H Sachs
Debra K Newman
Peter J Newman
Sentot Santoso
Justus-Liebig-Universität Gießen · DEVersiti Blood Center of Wisconsin · US

Funding

MOLECULAR BIOLOGY &FUNCTION OF PLATELET MEMBRANE GP130R01HL040926 · NHLBI · VERSITI WISCONSIN, INC. · PI NEWMAN, PETER J · 1988 to 2017
$7.4M
NHLBI NIH HHS HL-40926NHLBI NIH HHS R01 HL040926
6 · The paper itself

Abstract

The human neutrophil-specific adhesion molecule CD177 (also known as the NB1 alloantigen) becomes upregulated on the cell surface in a number of inflammatory settings. We recently showed that CD177 functions as a novel heterophilic counterreceptor for the endothelial junctional protein PECAM-1 (CD31), an interaction that is mediated by membrane-proximal PECAM-1 IgD 6, which is known to harbor an S(536)N single nucleotide polymorphism of two major isoforms V(98)N(536)G(643) and L(98)S(536)R(643) and a yet-to-be-determined region on CD177. In vitro transendothelial migration experiments revealed that CD177(+) neutrophils migrated significantly faster through HUVECs expressing the LSR, compared with the VNG, allelic variant of PECAM-1 and that this correlated with the decreased ability of anti-PECAM-1 Ab of ITIM tyrosine phosphorylation in HUVECs expressing the LSR allelic variant relative to the VNG allelic variant. Moreover, engagement of PECAM-1 with rCD177-Fc (to mimic heterophilic CD177 binding) suppressed Ab-induced tyrosine phosphorylation to a greater extent in cells expressing the LSR isoform compared with the VNG isoform, with a corresponding increased higher level of beta-catenin phosphorylation. These data suggest that heterophilic PECAM-1/CD177 interactions affect the phosphorylation state of PECAM-1 and endothelial cell junctional integrity in such a way as to facilitate neutrophil transmigration in a previously unrecognized allele-specific manner.

Indexed as

Base SequenceCell SeparationEndothelial CellsFlow CytometryGPI-Linked ProteinsHumansImmunoblottingIsoantigensMembrane GlycoproteinsMolecular Sequence DataNeutrophil InfiltrationNeutrophilsPlatelet Endothelial Cell Adhesion Molecule-1Polymorphism, Single NucleotideProtein IsoformsReceptors, Cell SurfaceCD177 protein, humanGPI-Linked ProteinsIsoantigensMembrane GlycoproteinsPlatelet Endothelial Cell Adhesion Molecule-1Protein IsoformsReceptors, Cell SurfaceRNA, Messenger

Identifiers

PMID20194726
PMCPMC4154536
OpenAlexW2114270276

What OpenQuestion holds

Textmetadata
LicenceTDM
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.