6465
In conclusion, the enhanced nuclear staining for C/EBP beta in the synovial lining , compared to the sublining, suggesting activation in the lining, and the positive correlation of lining layer depth with the percentage of cells in the lining positive for nuclear C/EBP beta , suggest a potential role for C/EBP beta in chronic inflammation .
 ( protein: C/EBP beta, None) , ( protein: C/EBP beta, None) , ( protein: C/EBP beta, 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: C/EBP beta, None) , ( protein: C/EBP beta, None) , ( protein: C/EBP beta, None) 