Figure 11. Mixed lymphocyte reaction assay. Dendritic cells derived from bone marrow were co-cultured with the lymphocytes for 3 d at the ratios of 1:1, 1:10, 1:50, 1:100 and proliferation of lymphocytes was measured by MTS assay. All data were shown as means ± S.E.M. (n = 3). *p < 0.05 vs. these in RPMI 1640. **p < 0.01 vs. those in RPMI 1640.