12941
Human T cell leukemia virus-I ( HTLV-I ) Tax -mediated apoptosis in activated T cells requires an enhanced intracellular prooxidant state .
 ( protein: Tax, None) , ( cell type: activated T cells, 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: Tax, None) , ( cell type: activated T cells, None) 