2278
Thus antioxidants vary widely in potency as inhibitors of the activation of transcription factors and of the transcription of genes for pro-inflammatory cytokines .
 ( protein: cytokines, None) , ( DNA: genes, None) , ( protein: transcription factors, None) , ( protein: pro-inflammatory cytokines, 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: cytokines, None) , ( DNA: genes, None) , ( protein: transcription factors, None) , ( protein: pro-inflammatory cytokines, None) 