4187
Similar to expression of IL-2 , we demonstrated that recombinant vascular-cell adhesion molecule-1 , when co-immobilized with anti-CD3 mAb , significantly enhanced the induction of transcription factors NF-AT , AP-1 , and NF-kappa B as determined by electromobility shift assays .
 ( protein: anti-CD3 mAb, None) , ( protein: transcription factors, None) , ( protein: recombinant vascular-cell adhesion molecule-1, None) , ( protein: NF-kappa B, None) , ( protein: NF-AT, None) , ( protein: IL-2, None) , ( protein: AP-1, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: anti-CD3 mAb, None) , ( protein: transcription factors, None) , ( protein: recombinant vascular-cell adhesion molecule-1, None) , ( protein: NF-kappa B, None) , ( protein: NF-AT, None) , ( protein: IL-2, None) , ( protein: AP-1, None) 