The differentiated DC are potent presenters of antigen in mixed lymphocyte reactions and of soluble antigen to specific T cell lines .
the differentiated dc are potent presenters of antigen in mixed lymphocyte reactions and of soluble antigen to specific t cell lines .
O O B-cell_type O O O O O O O O O O O O O O O B-cell_line I-cell_line I-cell_line O