13831
After 5-day anti-CD3 /IL-2 activation, levels of p56lck and p59fyn and protein tyrosine kinase activity increased.
 ( protein: p59fyn, None) , ( protein: p56lck, None) , ( protein: anti-CD3, None) , ( protein: /IL-2, 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: p59fyn, None) , ( protein: p56lck, None) , ( protein: anti-CD3, None) , ( protein: /IL-2, None) 