Evidence map›Paper›PMID 23167734›Full record

ArticleStem cells and development2013

Cord-blood-derived mesenchymal stromal cells downmodulate CD4+ T-cell activation by inducing IL-10-producing Th1 cells.

Silvia Selleri, Mame Massar Dieng, Simon Nicoletti, Isabelle Louis, Christian Beausejour, Françoise Le Deist, Elie Haddad

Open access · greenAbstract read
In one paragraph

Article in Stem cells and development, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.7field-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

21 citing papers in PubMed, 41 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 3 institutions in 2 countries.

Silvia SelleriCHU Sainte-Justine Research Center, Montréal, Quebec, Canada.
Mame Massar Dieng
Simon Nicoletti
Isabelle Louis
Christian Beausejour
Françoise Le Deist
Elie Haddad
Centre Hospitalier Universitaire Sainte-Justine · CAUniversité de Montréal · CAUniversité Paris Cité · FR

Funding

Training of Clinical Investigators in Primary Immune DeficienciesU54AI082973 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MALECH, HARRY · 2009 to 2023
$23.3M
NIAID NIH HHS U54AI082973
6 · The paper itself

Abstract

The mechanisms by which mesenchymal stromal cells (MSCs) induce immunomodulation are still poorly understood. In the current work, we show by a combination of polymerase chain reaction (PCR) array, flow cytometry, and multiplex cytokine data analysis that during the inhibition of an alloantigen-driven CD4+ T-cell response, MSCs induce a fraction of CD4+ T-cells to coexpress interferon-γ (IFNγ) and interleukin-10 (IL-10). This CD4+ IFNγ+ IL-10+ cell population shares properties with recently described T-cells originating from switched Th1 cells that start producing IL-10 and acquire a regulatory function. Here we report that IL-10-producing Th1 cells accumulated with time during T-cell stimulation in the presence of MSCs. Moreover, MSCs caused stimulated T-cells to downregulate the IFNγ receptor (IFNγR) without affecting IL-10 receptor expression. Further, the inhibitory effect of MSCs could be reversed by an anti-IFNγR-blocking antibody, indicating that IFNγ is one of the major players in MSC-induced T-cell suppression. Stimulated (and, to a lesser extent, resting) CD4+ T-cells treated with MSCs were able to inhibit the proliferation of autologous CD4+ T-cells, demonstrating their acquired regulatory properties. Altogether, our results suggest that the generation of IL-10-producing Th1 cells is one of the mechanisms by which MSCs can downmodulate an immune response.

Indexed as

Antibodies, BlockingCD4-Positive T-LymphocytesCell DifferentiationCell ProliferationCells, CulturedCoculture TechniquesDendritic CellsDown-RegulationFetal BloodHumansImmunomodulationInterferon-gammaInterferon gamma ReceptorInterleukin-10Lymphocyte ActivationMesenchymal Stem CellsAntibodies, BlockingInterferon-gammaInterferon gamma ReceptorInterleukin-10Receptors, InterferonReceptors, Interleukin-10

Identifiers

PMID23167734
PMCPMC3608091
OpenAlexW2076749894

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.