Evidence map›Paper›PMID 15752429›Full record

ArticleBMC immunology2005

A HEV-restricted sulfotransferase is expressed in rheumatoid arthritis synovium and is induced by lymphotoxin-alpha/beta and TNF-alpha in cultured endothelial cells.

José L Pablos, Begoña Santiago, Durwin Tsay, Mark S Singer, Guillermo Palao, María Galindo, Steven D Rosen

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC immunology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
2.8field-weighted citation impact, top 10% 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, 79 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

7 authors at 4 institutions in 2 countries.

José L PablosServicio de Reumatología y Unidad de Investigación, Hospital 12 de Octubre, 28041 Madrid, Spain. jlpablos@h12o.es
Begoña Santiago
Durwin Tsay
Mark S Singer
Guillermo Palao
María Galindo
Steven D Rosen
Research Institute Hospital 12 de Octubre · ESUniversity of California, San Francisco · USHospital Universitario 12 De Octubre · ESUniversity of California System · US

Funding

Sulfotransferases in the Synthesis on L-Selectin LigandsR01GM057411 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ROSEN, STEVEN D · 1999 to 2010
$3.3M
CELL SURFACE LECTINS AND INTERCELLULAR ADHESIONR37GM023547 · NIGMS · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI ROSEN, STEVEN D · 1996 to 2005
$2.3M
NIGMS NIH HHS R01 GM057411NIGMS NIH HHS R01GM57411NIGMS NIH HHS R37 GM023547NIGMS NIH HHS R37GM23547
6 · The paper itself

Abstract

backgroundThe recruitment of lymphocytes to secondary lymphoid organs relies on interactions of circulating cells with high endothelial venules (HEV). HEV are exclusive to these organs under physiological conditions, but they can develop in chronically-inflamed tissues. The interaction of L-selectin on lymphocytes with sulfated glycoprotein ligands on HEV results in lymphocyte rolling, which represents the initial step in lymphocyte homing. HEV expression of GlcNAc6ST-2 (also known as HEC-GlcNAc6ST, GST-3, LSST or CHST4), an HEV-restricted sulfotransferase, is essential for the elaboration of L-selectin functional ligands as well as a critical epitope recognized by MECA-79 mAb.

resultsWe examined the expression of GlcNAc6ST-2 in relationship to the MECA-79 epitope in rheumatoid arthritis (RA) synovial vessels. Expression of GlcNAc6ST-2 was specific to RA synovial tissues as compared to osteoarthritis synovial tissues and localized to endothelial cells of HEV-like vessels and small flat-walled vessels. Double MECA-79 and GlcNAc6ST-2 staining showed colocalization of the MECA-79 epitope and GlcNAc6ST-2. We further found that both TNF-alpha and lymphotoxin-alphabeta induced GlcNAc6ST-2 mRNA and protein in cultured human umbilical vein endothelial cells.

conclusionThese observations demonstrate that GlcNAc6ST-2 is induced in RA vessels and provide potential cytokine pathways for its induction. GlcNAc6ST-2 is a novel marker of activated vessels within RA ectopic lymphoid aggregates. This enzyme represents a potential therapeutic target for RA.

Indexed as

Antigens, SurfaceArthritis, RheumatoidCarbohydrate SulfotransferasesCells, CulturedChemotaxis, LeukocyteEndothelial CellsEndothelium, VascularHumansL-SelectinLymphotoxin-alphaLymphotoxin-betaMembrane ProteinsReceptors, Lymphocyte HomingSulfotransferasesSynovial MembraneTumor Necrosis Factor-alphaAntigens, SurfaceCarbohydrate SulfotransferasesL-SelectinL-selectin counter-receptorsLTB protein, humanLymphotoxin-alphaLymphotoxin-betaMembrane ProteinsReceptors, Lymphocyte HomingSulfotransferasesTumor Necrosis Factor-alpha

Identifiers

PMID15752429
PMCPMC1079838
OpenAlexW2100696229

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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.