9450
Cooperation of binding sites for STAT6 and NF kappa B/rel in the IL-4 -induced up-regulation of the human IgE germline promoter .
 ( protein: IL-4, None) , ( DNA: human IgE germline promoter, None) , ( protein: STAT6, None) , ( protein: binding sites, None) , ( protein: NF kappa B/rel, 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-4, None) , ( DNA: human IgE germline promoter, None) , ( protein: STAT6, None) , ( protein: binding sites, None) , ( protein: NF kappa B/rel, None) 