3337
Furthermore, P- LPS -induced expression of the MCP-1 gene in the cells also was blocked by inhibitors of two transcription factors , i.e., curcumin , an inhibitor of AP-1 , and pyrolidine dithiocarbamate , an inhibitor of NF-kappaB .
 ( DNA: MCP-1 gene, None) , ( protein: AP-1, None) , ( protein: NF-kappaB, None) , ( protein: transcription factors, 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:
 ( DNA: MCP-1 gene, None) , ( protein: AP-1, None) , ( protein: NF-kappaB, None) , ( protein: transcription factors, None) 