tokens: Simultaneous activation of Ig and Oct-2 synthesis and reduction of surface MHC class II expression by IL-6 .
folded_tokens: simultaneous activation of ig and oct-2 synthesis and reduction of surface mhc class ii expression by il-6 .
labels: O O O B-protein_family_or_group O B-protein_molecule O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O B-protein_molecule O