The DOI matches its Crossref record; 56 of the 56 references it cites were found in a registry or an index.
Immunoregulatory Effects of Mesenchymal Stem Cell-Derived Extracellular Vesicles on T Lymphocytes
Open accessAbstract
The immunomodulatory activity of mesenchymal stem cells (MSCs) is largely mediated by paracrine factors. We have recently shown that the immunosuppressive effects of MSCs on B lymphocytes in peripheral blood mononuclear cell (PBMC) culture can be reproduced by extracellular vesicles (EVs) isolated from MSC culture supernatants. Here we investigated the effect of bone marrow-derived MSC-EVs on T cells on PBMC cultures stimulated with anti-CD3/CD28 beads. Stimulation increased the number of proliferating CD3+ cells as well as of regulatory T cells (Tregs). Coculture with MSCs inhibited the proliferation of CD3+ cells, with no significant changes in apoptosis. Addition of MSC-EVs to PBMCs did not affect proliferation of CD3+ cells, but induced the apoptosis of CD3+ cells and of the CD4+ subpopulation and increased the proliferation and the apoptosis of Tregs. Moreover, MSC-EV treatment increased the Treg/Teff ratio and the immunosuppressive cytokine IL-10 concentration in culture medium. The activity of indoleamine 2,3-dioxygenase (IDO), an established mediator of MSC immunosuppressive effects, was increased in supernatants of PBMCs cocultured with MSCs, but was not affected by the presence of MSC-EVs. MSC-EVs demonstrate immunomodulatory effects on T cells in vitro. However, these effects and the underlying mechanisms appear to be different from those exhibited by their cells of origin.
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Stem Cell-Derived Exosomes as Nanotherapeutics for Autoimmune and Neurodegenerative Disorders
Riazifar, M., Mohammadi, M. R., Pone, E. J., Yeri, A., Lässer, C., Segaliny, A. I., McIntyre, L. L., Shelke, G. V., Hutchins, E., Hamamoto, A., et al. (2019) · ACS Nano · doi:10.1021/acsnano.9b01004 · Cited by 551
Cosenza, S., Toupet, K., Maumus, M., Luz-Crawford, P., Blanc-Brude, O., Jorgensen, C., & Noël, D. (2018) · Theranostics · doi:10.7150/thno.21072 · Cited by 490
Immunomodulatory effects of mesenchymal stromal cells-derived exosome
Chen, W., Huang, Y., Han, J., Yu, L., Li, Y., Lu, Z., Li, H., Liu, Z., Shi, C., Duan, F., et al. (2016) · Immunologic Research · doi:10.1007/s12026-016-8798-6 · Cited by 343
Interactions between mesenchymal stem cells and the immune system
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Metadata
- Authors
- Del Fattore, A., Luciano, R., Pascucci, L., Goffredo, B. M., Giorda, E., Scapaticci, M., Fierabracci, A., & Muraca, M.
- Venue
- Cell Transplantation
- Publisher
- SAGE Publications
- Published
- 2015-12
- Volume
- 24
- Issue
- 12
- Pages
- 2615-2627
- ISSN
- 0963-6897 (ISSN-L)
- 1555-3892
- OpenAlex
- W64989981
- Cited by
- 266
- References
- 56
- FWCI
- 8.36
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Del Fattore, A., Luciano, R., Pascucci, L., Goffredo, B. M., Giorda, E., Scapaticci, M., Fierabracci, A., & Muraca, M. (2015). Immunoregulatory Effects of Mesenchymal Stem Cell-Derived Extracellular Vesicles on T Lymphocytes. Cell Transplantation. https://doi.org/10.3727/096368915x687543
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
