13829
To determine whether the acquisition of antitumor function during ex vivo activation is associated with modifications in signal transduction capacity , the protein tyrosine kinases p56lck and p59fyn and proteins of the NF-kappaB family were analyzed in tumor-draining LN T cells .
 ( protein: p56lck, None) , ( protein: p59fyn, None) , ( protein: NF-kappaB family, None) , ( protein: tyrosine kinases, None) , ( cell type: tumor-draining LN T cells, 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: p56lck, None) , ( protein: p59fyn, None) , ( protein: NF-kappaB family, None) , ( protein: tyrosine kinases, None) , ( cell type: tumor-draining LN T cells, None) 