Fig. 2From: Secreted factors from dental pulp stem cells improve Sjögren’s syndrome via regulatory T cell-mediated immunosuppressionAddition of DPSC-CM regulates the activated T cells. Graphs showing the proportions of activated T cells in the form of CD3+CD25+ cells or CD3+CD69+ cells (a) and Th cells in the form of CD4+CD25+ cells or CD4+CD69+ cells (b) were detected. Data are represented as mean ± standard deviation. n = 6. **p < 0.01; *p < 0.05Back to article page