Treatment of human B lymphocytes with an optimal concentration of okadaic acid , an inhibitor of phosphatases 1 and 2A , resulted in the induction of the transcription factor , AP-1 and a marked increase in NF-kappa B levels .
treatment of human b lymphocytes with an optimal concentration of okadaic acid , an inhibitor of phosphatases 1 and 2a , resulted in the induction of the transcription factor , ap-1 and a marked increase in nf-kappa b levels .
O O B-cell_type I-cell_type I-cell_type O O O O O B-other_organic_compound I-other_organic_compound O O O O O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O B-protein_molecule O O O O O B-protein_molecule I-protein_molecule O O