8429
This is correlated with an increased expression of activation markers CD44 and CD69 and decreased expression of CD62 .
 ( protein: CD69, None) , ( protein: activation markers, None) , ( protein: CD62, None) , ( protein: CD44, 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 markers, None) , ( protein: CD62, None) , ( protein: CD44, None) 