9745
Most interestingly, expression of CD95 ( Fas /Apo-1 ) and of CD23 was down-regulated in all K46 transfectants .
 ( protein: CD95, None) , ( protein: Fas /Apo-1, None) , ( protein: CD23, None) , ( cell line: K46 transfectants, None) , ( protein: Fas, 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: CD95, None) , ( protein: Fas /Apo-1, None) , ( protein: CD23, None) , ( cell line: K46 transfectants, None) , ( protein: Fas, None) 