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Isolation of human and mouse myeloid-derived suppressor cells for metabolic analysis.

STAR protocols (2022-05-24)
Jee Eun Choi, Cameron R MacDonald, Nishant Gandhi, Gokul Das, Elizabeth A Repasky, Hemn Mohammadpour
ZUSAMMENFASSUNG

Metabolic reprogramming is associated with myeloid-derived suppressor cell (MDSC) immunosuppressive function. Here, we outline the process for acquiring MDSCs from human and murine sources for subsequent analysis of fatty acid oxidation, oxidative phosphorylation, and glycolysis using the Seahorse XFe 96 Analyzer. Murine MDSCs can be isolated directly from tumor-bearing mice or derived through IL-6 and GM-CSF culture of bone marrow cells from non-tumor-bearing mice. To generate human MDSCs, peripheral blood mononuclear cells (PBMCs) can be cultured with IL-6 and GM-CSF. For complete details on the use and execution of this protocol, please refer to Mohammadpour et al. (2021).

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Produktbeschreibung

Sigma-Aldrich
(−)-Isoproterenol -hydrochlorid
Sigma-Aldrich
Interleukin-6 human, IL-6, recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture
Sigma-Aldrich
Interleukin-6 from mouse, IL-6, recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture, carrier free