tokens: In MDMs , an upregulation of I kappa B alpha synthesis as well as the appearance of a novel M ( r ) 40 , 000 form of I kappa B alpha were also observed .
folded_tokens: in mdms , an upregulation of i kappa b alpha synthesis as well as the appearance of a novel m ( r ) 40 , 000 form of i kappa b alpha were also observed .
labels: O B-cell_type O O O O B-protein_subunit I-protein_subunit I-protein_subunit I-protein_subunit O O O O O O O O O O O O O O O O O O B-protein_subunit I-protein_subunit I-protein_subunit I-protein_subunit O O O O