Evidence map›Paper›PMID 12709015›Full record

ArticleImmunology2003

Targeting dendritic cells with CD44 monoclonal antibodies selectively inhibits the proliferation of naive CD4+ T-helper cells by induction of FAS-independent T-cell apoptosis.

Christian Termeer, Marco Averbeck, Hisamichi Hara, Herrmann Eibel, Peter Herrlich, Jonathan Sleeman, Jan C Simon

Open access · greenAbstract read
In one paragraph

Article in Immunology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

17 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Article
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  5. n-Butyl Benzyl Phthalate Exposure Promotes Lesion Survival in a Murine Endometriosis Model.International journal of environmental research and public health · 2021
    Article
  6. Article
  7. The CD44-HA axis and inflammation in atherosclerosis: A temporal perspective.Matrix biology : journal of the International Society for Matrix Biology · 2019
    Review
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  11. Review
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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 2 institutions in 1 country.

Christian TermeerDepartment of Dermatology, University of Freiburg, Germany. termeer@haut.ukl.uni-freiburg.de
Marco Averbeck
Hisamichi Hara
Herrmann Eibel
Peter Herrlich
Jonathan Sleeman
Jan C Simon
University of Freiburg · DEFZI Research Center for Information Technology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CD44 is a multifunctional adhesion molecule that has been shown to be a costimulatory factor for T-cell activation in vitro and in vivo. The aim of the present study was to expand these findings by characterizing the role of CD44 during dendritic cell (DC) antigen presentation to naive, resting T cells. Certain monoclonal antibodies (mAbs) directed against all CD44 isoforms (pan CD44), or against the epitope encoded by the alternatively spliced exon v4 (CD44v4), dose-dependently inhibited the capacity of murine DC to induce proliferation of naive alloreactive T cells. Preincubation of the T cells or DC with these CD44 mAbs revealed that the effect was dependent upon mAb binding to DC, but not to T cells. DC treated with anti-pan CD44 and anti-CD44v4 mAbs induced CD4+ T-cell apoptosis, as shown by annexin V staining and TdT-mediated biotin-dUTP nick-end labelling (TUNEL) assays. However, CD4+ T-cell apoptosis was not dependent on the Fas/Fas ligand (Fas/FasL) system, as DC from FasL-deficient (Gld) mice and T cells from Fas-deficient (Lpr) mice were still susceptible to apoptosis induced by CD44-treated DC. To investigate whether CD44 treatment of DC affects early T-cell/DC interactions, time-lapse video microscopy was performed using peptide-specific T cells from T-cell receptor (TCR) transgenic mice. Interestingly, calcium signalling in CD4+ T cells was significantly diminished following interaction with CD44 mAb-treated DC, but this was not observed in CD8+ T cells. Taken together, we found that perturbation of distinct epitopes of CD44 on DC interfere with early Ca2+ signalling events during the activation of CD4+ T cells, resulting in T-cell apoptosis.

Indexed as

AnimalsAntibodies, MonoclonalApoptosisCalciumCD8-Positive T-LymphocytesCell DivisionDendritic CellsDose-Response Relationship, ImmunologicFas Ligand Proteinfas ReceptorFemaleHyaluronan ReceptorsLymphocyte ActivationMembrane GlycoproteinsMiceMice, Inbred BALB CAntibodies, MonoclonalCalciumFas Ligand ProteinFasl protein, mousefas ReceptorHyaluronan ReceptorsMembrane Glycoproteins

Identifiers

PMID12709015
PMCPMC1782945
OpenAlexW2030644918

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.