In contrast , overexpression of Vav leads to enhanced nuclear factor of activated T cells activity without affecting AP-1 .
in contrast , overexpression of vav leads to enhanced nuclear factor of activated t cells activity without affecting ap-1 .
O O O O O B-protein_molecule O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O B-protein_molecule O