1411
These results indicate that the monocyte/B-cell-specific transcription factor PU.1 and the Mono A and Mono B protein complexes act in concert to regulate monocyte-specific transcription of the CSF-1 receptor .
 ( protein: CSF-1, None) , ( protein: CSF-1 receptor, None) , ( protein: monocyte/B-cell-specific transcription factor, None) , ( protein: PU.1, 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: CSF-1, None) , ( protein: CSF-1 receptor, None) , ( protein: monocyte/B-cell-specific transcription factor, None) , ( protein: PU.1, None) 