Fig. 4From: Maternal exposure to farming environment protects offspring against allergic diseases by modulating the neonatal TLR-Tregs-Th axisPurity of isolated CD4 + CD25 + T cells in vitro and percentage of CD127dim/- and FOXP3 + T cells in CD4 + CD25 + T cells. a1 The purity of isolated CD4 + CD25 + T cells in one sample was 97.3%; a2 The purity of isolated CD4 + CD25 + T cells in the other sample was 98.1%; b The percentage of CD127dim/- T cells in isolated CD4 + CD25 + T cells was 95.6%; c The percentage of FOXP3 + T cells in isolated CD4 + CD25 + T cells was 96%. n = 8. The gating strategy used is illustrated in Additional file 1: S2Back to article page