12888
Expression of the CD95 ( APO-1/Fas ) ligand ( CD95L ) in activated T cells is a major cause of T cell activation-induced apoptosis .
 ( cell type: activated T cells, None) , ( protein: APO-1/Fas, None) , ( protein: CD95L, None) , ( protein: CD95, None) , ( protein: CD95 ( APO-1/Fas ) ligand, 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 type: activated T cells, None) , ( protein: APO-1/Fas, None) , ( protein: CD95L, None) , ( protein: CD95, None) , ( protein: CD95 ( APO-1/Fas ) ligand, None) 