Stimulation of mouse B cells with anti- IgM or IgD antibodies , bacterial lipopolysaccharide , phorbol 12-myristate 13-acetate plus ionomycin , or CD40 ligand led to a five-fold to 35-fold decrease in BCL-6 mRNA levels .
stimulation of mouse b cells with anti- igm or igd antibodies , bacterial lipopolysaccharide , phorbol 12-myristate 13-acetate plus ionomycin , or cd40 ligand led to a five-fold to 35-fold decrease in bcl-6 mrna levels .
O O B-cell_type I-cell_type I-cell_type O O O O O O O B-lipid I-lipid O B-lipid I-lipid I-lipid O B-other_organic_compound O O B-protein_molecule I-protein_molecule O O O O O O O O B-RNA_molecule I-RNA_molecule O O