Evidence map›Paper›PMID 23669395›Full record

ArticleThe Journal of experimental medicine2013

CD47 fusion protein targets CD172a+ cells in Crohn's disease and dampens the production of IL-1β and TNF.

Nobuyasu Baba, Vu Quang Van, Keiko Wakahara, Manuel Rubio, Geneviève Fortin, Benoît Panzini, Geneviève Soucy, Ramses Wassef, Carole Richard, Raja Tamaz and 18 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

33 citing papers in PubMed, 55 citations in OpenAlex.

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  19. Two distinct colonic CD14Mucosal immunology · 2019
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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

28 authors at 4 institutions in 4 countries.

Nobuyasu BabaImmunoregulation Laboratory, The Research Center of the Centre Hospitalier de L'Université de Montréal (CRCHUM), Montreal, Canada.
Vu Quang Van
Keiko Wakahara
Manuel Rubio
Geneviève Fortin
Benoît Panzini
Geneviève Soucy
Ramses Wassef
Carole Richard
Raja Tamaz
Raymond Lahaie
Edmond-Jean Bernard
Yves Caussignac
Raymond Leduc
Rasmy Lougnarath
Carole Bergeron
Marc-André Racicot
Fanny Bergeron
Marie-Andrée Panzini
Pieter Demetter
Denis Franchimont
Knut Schäkel
Gisbert Weckbecker
Frank Kolbinger
Christoph Heusser
Thomas Huber
Karl Welzenbach
Marika Sarfati
Centre Hospitalier de l’Université de Montréal · CANovartis Institutes for BioMedical ResearchErasmus Hospital · BEHeidelberg University · DE

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

In mice, the transfer of CD172a(+) (SIRP-α) dendritic cells (DCs) elicits T cell-driven colitis, whereas treatment with CD47-Fc protein, a CD172a-binding agent, confers protection. The aim of this study was to elucidate the nature and functional properties of human CD172a(+) DCs in chronic intestinal inflammation. Here, we show that CD172a(+)CD11c(+) cells accumulate in the mesenteric lymph nodes (mLNs) and inflamed intestinal mucosa in patients with Crohn's disease (CD). These cells are distinct from resident DCs and may coexpress markers typically associated with monocyte-derived inflammatory DCs such as CD14 and/or DC-SIGN, E-Cadherin, and/or CX3CR1. Spontaneous IL-1β and TNF production by HLA-DR(+) cells in CD tissues is restricted to those expressing CD172a. An avidity-improved CD47 fusion protein (CD47-Var1) suppresses the release of a wide array of inflammatory cytokines by CD172a(+) cells, which may include HLA-DR(-)CD172a(+) neutrophils, in inflamed colonic explant cultures and impairs the ability of HLA-DR(+)CD172a(+) cells to activate memory Th17 but not Th1 responses in mLNs. In conclusion, targeting CD172a(+) cells may represent novel therapeutic perspectives for patients with CD.

Indexed as

Antigens, DifferentiationCadherinsCD47 AntigenCrohn DiseaseCX3C Chemokine Receptor 1Dendritic CellsHLA-DR AntigensHumansInflammationInterleukin-1betaIntestinal MucosaLymph NodesMonocytesReceptors, ChemokineReceptors, ImmunologicRecombinant Fusion ProteinsAntigens, DifferentiationCadherinsCD47 AntigenCD47 protein, humanCX3C Chemokine Receptor 1CX3CR1 protein, humanHLA-DR AntigensInterleukin-1betaReceptors, ChemokineReceptors, ImmunologicRecombinant Fusion ProteinsSIRPA protein, humanTumor Necrosis Factor-alpha

Identifiers

PMID23669395
PMCPMC3674701
OpenAlexW2102106396

What OpenQuestion holds

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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.