tokens: In contrast , the human T cell line , IARC 301 , expresses these two genes constitutively and we have previously demonstrated that its growth depends on the autocrine production of this T cell growth factor and high affinity IL-2R .
folded_tokens: in contrast , the human t cell line , iarc 301 , expresses these two genes constitutively and we have previously demonstrated that its growth depends on the autocrine production of this t cell growth factor and high affinity il-2r .
labels: O O O O B-cell_line I-cell_line I-cell_line I-cell_line O B-cell_line I-cell_line O O O O O O O O O O O O O B-other_name O O O B-other_name I-other_name O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O