2639
Secretion of IL-2 and TNF-alpha , surface expression of IL-2R , and DNA-binding activity of NF-kappa B and AP-1 (Fos/Jun) complex in response to phorbol myristate acetate , TNF-alpha , or immobilized antibodies to CD3 were monitored.
 ( protein: TNF-alpha, None) , ( protein: AP-1 (Fos/Jun) complex, None) , ( protein: TNF-alpha, None) , ( protein: IL-2, None) , ( protein: IL-2R, None) , ( protein: NF-kappa B, None) , ( protein: CD3, 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: TNF-alpha, None) , ( protein: AP-1 (Fos/Jun) complex, None) , ( protein: TNF-alpha, None) , ( protein: IL-2, None) , ( protein: IL-2R, None) , ( protein: NF-kappa B, None) , ( protein: CD3, None) 