4250
Analysis of the expression of genes reported to regulate cytokine -induced proliferation demonstrated that both IL-2 and IL-12 induce c-myc mRNA accumulation in NK and T cells , whereas only IL-2 induces bcl-2 expression .
 ( protein: cytokine, None) , ( protein: IL-12, None) , ( RNA: c-myc mRNA, None) , ( DNA: bcl-2, None) , ( protein: IL-2, None) , ( protein: IL-2, None) , ( protein: genes, 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: cytokine, None) , ( protein: IL-12, None) , ( RNA: c-myc mRNA, None) , ( DNA: bcl-2, None) , ( protein: IL-2, None) , ( protein: IL-2, None) , ( protein: genes, None) 