14865
In JM T cells , tax induced LT-293 activity by two- to four-fold, though there was no induction of M1-CAT .
 ( DNA: LT-293, None) , ( protein: tax, None) , ( protein: M1-CAT, None) , ( cell line: JM 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:
 ( DNA: LT-293, None) , ( protein: tax, None) , ( protein: M1-CAT, None) , ( cell line: JM T cells, None) 