Sertoli Cells Possess Immunomodulatory Properties and the Ability of Mitochondrial Transfer Similar to Mesenchymal Stromal Cells

0551770 - ÚEM 2022 RIV US eng J - Journal Article
Porubská, Bianka - Vašek, D. - Somová, V. - Hájková, Michaela - Hlaviznova, M. - Tlapaková, T. - Holáň, Vladimír - Krulová, Magdaléna
Sertoli Cells Possess Immunomodulatory Properties and the Ability of Mitochondrial Transfer Similar to Mesenchymal Stromal Cells.
Stem Cell Reviews and Reports. Roč. 17, č. 5 (2021), s. 1905-1916. ISSN 2629-3269. E-ISSN 2629-3277
R&D Projects: GA ČR(CZ) GA19-02290S
Institutional support: RVO:68378041
Keywords : mesenchymal stem cells * sertoli cells * immunomodulation * mitochondrial transfer
OECD category: Immunology
Impact factor: 6.692, year: 2021
Method of publishing: Limited access
https://link.springer.com/article/10.1007%2Fs12015-021-10197-9

It is becoming increasingly evident that selecting an optimal source of mesenchymal stromal cells (MSCs) is crucial for the successful outcome of MSC-based therapies. During the search for cells with potent regenerative properties, Sertoli cells (SCs) have been proven to modulate immune response in both in vitro and in vivo models. Based on morphological properties and expression of surface markers, it has been suggested that SCs could be a kind of MSCs, however, this hypothesis has not been fully confirmed. Therefore, we compared several parameters of MSCs and SCs, with the aim to evaluate the therapeutic potential of SCs in regenerative medicine. We showed that SCs successfully underwent osteogenic, chondrogenic and adipogenic differentiation and determined the expression profile of canonical MSC markers on the SC surface. Besides, SCs rescued T helper (Th) cells from undergoing apoptosis, promoted the anti-inflammatory phenotype of these cells, but did not regulate Th cell proliferation. MSCs impaired the Th17-mediated response, on the other hand, SCs suppressed the inflammatory polarisation in general. SCs induced M2 macrophage polarisation more effectively than MSCs. For the first time, we demonstrated here the ability of SCs to transfer mitochondria to immune cells. Our results indicate that SCs are a type of MSCs and modulate the reactivity of the immune system. Therefore, we suggest that SCs are promising candidates for application in regenerative medicine due to their anti-inflammatory and protective effects, especially in the therapies for diseases associated with testicular tissue inflammation.
Permanent Link: http://hdl.handle.net/11104/0326992