tokens: We have earlier shown that stimulation of human CD4+ T cells with SEA presented on Chinese hamster ovary ( CHO ) -DR transfectants coexpressing either B7 or LFA-3 resulted in distinct cytokine profiles .
folded_tokens: we have earlier shown that stimulation of human cd4+ t cells with sea presented on chinese hamster ovary ( cho ) -dr transfectants coexpressing either b7 or lfa-3 resulted in distinct cytokine profiles .
labels: O O O O O O O B-cell_line I-cell_line I-cell_line I-cell_line O O O O B-body_part B-multi_cell O O O O O O O O B-protein_molecule O B-protein_molecule O O O B-protein_family_or_group O O