Evidence map›Paper›PMID 27724984›Full record

ArticleStem cell research & therapy2016

Differential TLR activation of murine mesenchymal stem cells generates distinct immunomodulatory effects in EAE.

Ana María Vega-Letter, Mónica Kurte, Catalina Fernández-O'Ryan, Melanie Gauthier-Abeliuk, Patricia Fuenzalida, Ivón Moya-Uribe, Claudia Altamirano, Fernando Figueroa, Carlos Irarrázabal, Flavio Carrión

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 38 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

10 authors at 2 institutions in 1 country.

Ana María Vega-LetterLaboratory of Cellular and Molecular Immunology, Faculty of Medicine, Universidad de los Andes, Monseñor Álvaro del Portillo N°12.455, Las Condes, Santiago, 750000, Chile.
Mónica KurteLaboratory of Cellular and Molecular Immunology, Faculty of Medicine, Universidad de los Andes, Monseñor Álvaro del Portillo N°12.455, Las Condes, Santiago, 750000, Chile.
Catalina Fernández-O'RyanLaboratory of Cellular and Molecular Immunology, Faculty of Medicine, Universidad de los Andes, Monseñor Álvaro del Portillo N°12.455, Las Condes, Santiago, 750000, Chile.
Melanie Gauthier-AbeliukLaboratory of Cellular and Molecular Immunology, Faculty of Medicine, Universidad de los Andes, Monseñor Álvaro del Portillo N°12.455, Las Condes, Santiago, 750000, Chile.
Patricia FuenzalidaLaboratory of Cellular and Molecular Immunology, Faculty of Medicine, Universidad de los Andes, Monseñor Álvaro del Portillo N°12.455, Las Condes, Santiago, 750000, Chile.
Ivón Moya-UribeLaboratory of Cellular and Molecular Immunology, Faculty of Medicine, Universidad de los Andes, Monseñor Álvaro del Portillo N°12.455, Las Condes, Santiago, 750000, Chile.
Claudia AltamiranoCell Culture Laboratory Animals, School of of Biochemical Engineering, Pontificia Universidad Católica de Valparaíso, Av. Brasil 2085, Valparaíso, 2362803, Chile.
Fernando FigueroaLaboratory of Cellular and Molecular Immunology, Faculty of Medicine, Universidad de los Andes, Monseñor Álvaro del Portillo N°12.455, Las Condes, Santiago, 750000, Chile.
Carlos IrarrázabalLaboratory of Integrative and Molecular Physiology, Faculty of Medicine, Universidad de los Andes, Monseñor Álvaro del Portillo N°12.455, Las Condes, Santiago, 750000, Chile.
Flavio CarriónLaboratory of Cellular and Molecular Immunology, Faculty of Medicine, Universidad de los Andes, Monseñor Álvaro del Portillo N°12.455, Las Condes, Santiago, 750000, Chile. flaviocarrion@yahoo.com.
Universidad de Los Andes, Chile · CLPontificia Universidad Católica de Valparaíso · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRecently, it has been observed that mesenchymal stem cells (MSCs) can modulate their immunoregulatory properties depending on the specific in-vitro activation of different Toll-like receptors (TLR), such as TLR3 and TLR4. In the present study, we evaluated the effect of polyinosinic:polycytidylic acid (poly(I:C)) and lipopolysaccharide (LPS) pretreatment on the immunological capacity of MSCs in vitro and in vivo.

methodsC57BL/6 bone marrow-derived MSCs were pretreated with poly(I:C) and LPS for 1 hour and their immunomodulatory capacity was evaluated. T-cell proliferation and their effect on Th1, Th17, and Treg differentiation/activation were measured. Next, we evaluated the therapeutic effect of MSCs in an experimental autoimmune encephalomyelitis (EAE) model, which was induced for 27 days with MOG

resultsPretreatment of MSCs with poly(I:C) significantly reduced the proliferation of CD3

conclusionsTaken together, these data show that pretreatment of MSCs with poly(I:C) improved their immunosuppressive abilities. This may provide an opportunity to better define strategies for cell-based therapies to autoimmune diseases.

Indexed as

AnimalsCell- and Tissue-Based TherapyCell DifferentiationCell ProliferationCells, CulturedCytokinesEncephalomyelitis, Autoimmune, ExperimentalFemaleImmunologic FactorsInterleukin-6Lymphocyte ActivationMesenchymal Stem CellsMesenchymal Stem Cell TransplantationMiceMice, Inbred C57BLTh17 CellsCytokinesImmunologic FactorsInterleukin-6Toll-Like ReceptorsAutoimmunityExperimental autoimmune encephalomyelitisImmunomodulationMesenchymal stem cellsToll-like receptors 3 and 4

Identifiers

PMID27724984
PMCPMC5057482
OpenAlexW2530062074

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.