14201
Transcriptional activation of the macrophage colony-stimulating factor gene by IL-2 is associated with secretion of bioactive macrophage colony-stimulating factor protein by monocytes and involves activation of the transcription factor NF-kappa B .
 ( DNA: macrophage colony-stimulating factor gene, None) , ( cell type: monocytes, None) , ( protein: NF-kappa B, None) , ( protein: transcription factor, None) , ( protein: macrophage colony-stimulating factor protein, None) , ( protein: IL-2, 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: macrophage colony-stimulating factor gene, None) , ( cell type: monocytes, None) , ( protein: NF-kappa B, None) , ( protein: transcription factor, None) , ( protein: macrophage colony-stimulating factor protein, None) , ( protein: IL-2, None) 