8021
In contrast, treatment of HL-60 cells with retinoic acid or DMSO , which results in a granulocytic differentiation of these cells, decreases 4E-BP1 amount without affecting its phosphorylation and strongly increases 4E-BP2 amount .
 ( cell line: HL-60 cells, None) , ( protein: 4E-BP1, None) , ( protein: 4E-BP2, 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 line: HL-60 cells, None) , ( protein: 4E-BP1, None) , ( protein: 4E-BP2, None) 