2159
However, a TH -dependent positive effect is elicited by selective interaction of the THR beta- PPAR but not the THR alpha- PPAR heterodimer with a novel TRE ( DR+2 ).
 ( protein: THR, None) , ( protein: PPAR, None) , ( protein: THR, None) , ( DNA: DR+2, None) , ( protein: PPAR, None) , ( DNA: TRE, None) , ( protein: THR beta- PPAR, None) , ( protein: THR alpha- PPAR heterodimer, 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: THR, None) , ( protein: PPAR, None) , ( protein: THR, None) , ( DNA: DR+2, None) , ( protein: PPAR, None) , ( DNA: TRE, None) , ( protein: THR beta- PPAR, None) , ( protein: THR alpha- PPAR heterodimer, None) 