672
Evidence for the involvement of Janus kinase 3 and interleukin-4 Stat .
 ( protein: interleukin-4 Stat, None) , ( protein: Janus kinase 3, 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: interleukin-4 Stat, None) , ( protein: Janus kinase 3, None) 