Fig. 2

DCs can promoted the proliferation of allogeneic lymphocytes. a DCs in PPs from conventional healthy pigs and oral inactivated PEDV for two months co-cultured with allogeneic lymphocytes at a ratio of 1:10.lymphocytes proliferation was analyzed by CCK8. b DCs from intestinal mucosal PPs from conventional healthy pigs and oral inactivated PEDV for two months co-cultured with CFSE-labeled allogeneic lymphocytes at a ratio of 1:10.lymphocytes proliferation was analyzed by CFSE dilution using FACS. Percentages refer to proportion of lymphocytes that proliferated within 5 days. Data are represented as mean ± S.D. One representative of three similar independent experiments is shown