Immunomodulatory properties of bone marrow mesenchymal stem cells

Autor: Aparna Mohanty, Geeta K. Vemuganti, Naresh Polisetti
Rok vydání: 2020
Předmět:
Zdroj: Journal of Biosciences. 45
ISSN: 0973-7138
0250-5991
DOI: 10.1007/s12038-020-00068-9
Popis: Bone marrow mesenchymal stem cells (BM-MSCs) are multipotent progenitor cells of mesodermal origin possessing multilineage differentiation potential and ease of expansion in vitro. Over the years, these cells have gained attention owing to their potential in cell-based therapies in treating various diseases. In particular, the wide spectrum of immunoregulatory/immunomodulatory role of MSCs in various clinical conditions has gained immense attention. The immunomodulatory properties of BM-MSCs are mediated by either cell-cell contact (interactions with various immune cells in a context-dependent manner), paracrine mode of action or extracellular vesicles, making them a potential option as immunosuppressants/immunomodulators in treating various clinical conditions. A plethora of studies have demonstrated that MSCs do so by exhibiting a profound effect on various immune cells for example they can inhibit the proliferation of T cells, B cells, and natural killer cells; modulate the activities of dendritic cells and induce regulatory T cells both in vitro and in vivo. In this review we aim at briefly elucidating the characteristics of BM-MSCs, specifically addressing the current understanding on the hypoimmunogeneticity and immunomodulatory properties of the same with specific reference to their interactions with B cells, T cells, Dendritic cells and natural killer cells. We also aim at reviewing the secretory profile and their role in some clinical conditions that have shown promising outcomes.
Databáze: OpenAIRE
Externí odkaz: