3656
In contrast, expression of the activation-dependent cell surface markers CD25 and CD69 was within normal limits.
 ( protein: CD69, None) , ( protein: activation-dependent cell surface markers, None) , ( protein: CD25, None) , ( protein: cell surface markers, 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: CD69, None) , ( protein: activation-dependent cell surface markers, None) , ( protein: CD25, None) , ( protein: cell surface markers, None) 