3943
The NF-kappaB /Rel family of transcription factors regulates the inducible expression of many genes in activated human monocytes and endothelial cells .
 ( cell type: activated human monocytes, None) , ( protein: transcription factors, None) , ( protein: NF-kappaB, None) , ( protein: NF-kappaB /Rel family, None) , ( cell type: endothelial cells, 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:
 ( cell type: activated human monocytes, None) , ( protein: transcription factors, None) , ( protein: NF-kappaB, None) , ( protein: NF-kappaB /Rel family, None) , ( cell type: endothelial cells, None) 