tokens: Consistent with theses results , nuclear extracts prepared from quiescent cells formed a specific complex with this element , whereas extracts prepared from cells treated with anti CD2 + anti CD28 failed to do so after cells entered a proliferative state .
folded_tokens: consistent with theses results , nuclear extracts prepared from quiescent cells formed a specific complex with this element , whereas extracts prepared from cells treated with anti cd2 + anti cd28 failed to do so after cells entered a proliferative state .
labels: O O O O O B-cell_component I-cell_component O O O O O O O O O O O O O O O O O O O B-protein_family_or_group B-protein_molecule O B-protein_family_or_group B-protein_molecule O O O O O O O O B-other_name I-other_name O