4244
IL-12 -induced activation of NK and T cells occurs in the absence of immediate-early activation gene expression .
 ( protein: IL-12, None) , ( DNA: immediate-early activation gene, 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: IL-12, None) , ( DNA: immediate-early activation gene, None) 