4578
These results suggest that IL-4 may inhibit the transcription of the IL-6 gene by affecting NF-kappaB binding activity, while IL-10 may inhibit the IL-6 mRNA levels post-transcriptionally, without suppressing promoter activity .
 ( protein: IL-6, None) , ( DNA: IL-6 gene, None) , ( protein: IL-10, None) , ( protein: NF-kappaB, None) , ( protein: IL-4, None) , ( RNA: IL-6 mRNA, None) , ( protein: IL-6, 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-6, None) , ( DNA: IL-6 gene, None) , ( protein: IL-10, None) , ( protein: NF-kappaB, None) , ( protein: IL-4, None) , ( RNA: IL-6 mRNA, None) , ( protein: IL-6, None) 