Moreover , the inhibitors of serine proteases , N-alpha-tosyl-L-lysine chloromethyl ketone and N-alpha-tosyl-L-phenylalanine chloromethyl ketone , also blocked the cytolytic activity of NK cells against the sensitive target K562 .
moreover , the inhibitors of serine proteases , n-alpha-tosyl-l-lysine chloromethyl ketone and n-alpha-tosyl-l-phenylalanine chloromethyl ketone , also blocked the cytolytic activity of nk cells against the sensitive target k562 .
O O O O O B-protein_family_or_group I-protein_family_or_group O B-other_organic_compound I-other_organic_compound I-other_organic_compound O B-other_organic_compound I-other_organic_compound I-other_organic_compound O O O O O O O B-cell_type I-cell_type O O O O B-cell_line O