Enrichment of regulatory T (Treg) cells

LC Leslie Chavez-Galan
DV Dominique Vesin
GB Guillaume Blaser
HU Husnu Uysal
SB Sulayman Benmerzoug
SR Stéphanie Rose
BR Bernhard Ryffel
VQ Valérie F. J. Quesniaux
IG Irene Garcia
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LMC suspensions were obtained as previously was described from the liver of infected mice. Treg were enriched by using magnetic microbeads kit (CD4+ CD3+ Regulatory T cells isolation kit; Miltenyi Biotec) and AutoMACS Pro Separator (Miltenyi Biotec), following the provider instructions. First, CD4+ T cells were pre-enriched by depletion of unwanted cells, non-CD4+ T cells were indirectly magnetically labeled with a cocktail of biotin-conjugated antibodies and anti-biotin Microbeads. Then, CD25+ cells were positively selected from the enriched CD4+ T cells.

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