Fig. 3From: Reduced frequencies of Foxp3+GARP+ regulatory T cells in COPD patients are associated with multi-organ loss of tissue phenotypeFunctional markers relevant to nTregs are significantly expressed in Foxp3+GARP+ T cells. A Gating approach for CD4+ T cell subpopulations based on Foxp3 and GARP expression. B Representative flow cytometry plots showing the expression of classical Tregs markers in three CD4+ T cell subpopulations from healthy donors. C Statistical graphs depicting the expression of those markers in each subpopulation of CD4+ T cellsBack to article page