In contrast , CD19 cross-linking in BLIN-1 cells resulted in the induction of NF-kappaB , but had no apparent effect on AP-1 -binding activity .
in contrast , cd19 cross-linking in blin-1 cells resulted in the induction of nf-kappab , but had no apparent effect on ap-1 -binding activity .
O O O B-protein_molecule O O B-cell_line I-cell_line O O O O O B-protein_complex O O O O O O O B-protein_molecule O O O