Interaction of fibronectin with VLA-5 receptor on CD4 cells induces the AP-1 transcription factor .
interaction of fibronectin with vla-5 receptor on cd4 cells induces the ap-1 transcription factor .
O O B-protein_family_or_group O B-protein_molecule I-protein_molecule O B-cell_line I-cell_line O O B-protein_molecule I-protein_molecule I-protein_molecule O