Figure 3

The viability of lymphocyte subtypes treated with medium conditioned by PCCs and PSCs for 48 h. (a) Th1, (b) Th2, (c) Treg, (d) CD8+ T cells, and (e) B cells. Statistical significance is indicated by the letters above each column, in which the columns that do not share a common letter have a significance of p ≤ 0.05.