8019
Induction of HL-60 and U-937 cell differentiation into monocytes /macrophages by IFN-gamma or PMA results in a dephosphorylation and consequent activation of 4E-BP1 .
 ( protein: 4E-BP1, None) , ( cell line: U-937, None) , ( cell type: monocytes /macrophages, None) , ( cell type: monocytes, None) , ( protein: IFN-gamma, None) , ( cell line: HL-60, 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: 4E-BP1, None) , ( cell line: U-937, None) , ( cell type: monocytes /macrophages, None) , ( cell type: monocytes, None) , ( protein: IFN-gamma, None) , ( cell line: HL-60, None) 