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Cited by 1,311

The DOI matches its Crossref record; 49 of the 49 references it cites were found in a registry or an index.

Role for Interferon-γ in the Immunomodulatory Activity of Human Bone Marrow Mesenchymal Stem Cells

Krampera, Mauro, Cosmi, Lorenzo, Angeli, Roberta, Pasini, Annalisa, Liotta, Francesco, Andreini, Angelo, Santarlasci, Veronica, Mazzinghi, Benedetta, Pizzolo, Giovanni, Vinante, Fabrizio, Romagnani, Paola, Maggi, Enrico, Romagnani, Sergio, Annunziato, Francesco·2006·Stem Cells

Abstract

Mesenchymal stem cells (MSCs) inhibit the proliferation of HLA-unrelated T lymphocytes to allogeneic stimulation, but the mechanisms responsible for this activity are not fully understood. We show here that MSCs suppress the proliferation of both CD4+ and CD8+ T lymphocytes, as well as of natural killer (NK) cells, whereas they do not have an effect on the proliferation of B lymphocytes. The antiproliferative effect of MSCs was not associated with any effect on the expression of cell-activation markers, induction of cell apoptosis, or mimicry/enhancement of T regulatory cell activity. The suppressive activity of MSCs was not contact-dependent and required the presence of interferon (IFN)-γ produced by activated T cells and NK cells. Accordingly, even activated B cells became susceptible to the suppressive activity of MSCs in the presence of exogenously added IFN-γ. The suppressive effect of IFN-γ was related to its ability to stimulate the production by MSCs of indoleamine 2,3-dioxygenase activity, which in turn inhibited the proliferation of activated T or NK cells. These findings suggest that the beneficial effect on graft-versus-host disease induced by in vivo coinfusion with the graft of MSCs may be due to the activation of the immunomodulatory properties of MSCs by T cell– derived IFN-γ.

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Crossref · 10.1634/stemcells.2005-0008

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Metadata

Authors
Krampera, M., Cosmi, L., Angeli, R., Pasini, A., Liotta, F., Andreini, A., Santarlasci, V., Mazzinghi, B., Pizzolo, G., Vinante, F., Romagnani, P., Maggi, E., Romagnani, S., & Annunziato, F.
Venue
Stem Cells
Published
2005-08-25
Volume
24
Issue
2
Pages
386-398
ISSN
  • 1066-5099 (ISSN-L)
  • 1549-4918
OpenAlex
W2019495971
Cited by
1,311
References
49
FWCI
11.96
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Role for Interferon-γ in the Immunomodulatory Activity of Human Bone Marrow Mesenchymal Stem Cells. https://app.cochat.ai/papers/10.1634/stemcells.2005-0008
The paper
Krampera, M., Cosmi, L., Angeli, R., Pasini, A., Liotta, F., Andreini, A., Santarlasci, V., Mazzinghi, B., Pizzolo, G., Vinante, F., Romagnani, P., Maggi, E., Romagnani, S., & Annunziato, F. (2006). Role for Interferon-γ in the Immunomodulatory Activity of Human Bone Marrow Mesenchymal Stem Cells. Stem Cells. https://doi.org/10.1634/stemcells.2005-0008

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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