Figure 1From: The effect of metronomic versus standard chemotherapy on the regulatory to effector T-cell equilibrium in cancer patients Treg purity as assessed by flow cytometry. Magnetically purified Tregs were stained with mAbs to human CD25, CD4, FOXP3 and CD45RA or CD25 and CD127. Numbers indicate percentages of positive cells in the purified population. Shown dot plots are from one representative cancer patient of 6 tested.Back to article page