9143
Whereas overexpression of BCL2 abrogates the apoptotic response , Stat3 -independent signals appear to downregulate expression of the BCL2 gene .
 ( protein: Stat3, None) , ( protein: BCL2, None) , ( DNA: BCL2 gene, None) , ( protein: BCL2, 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: Stat3, None) , ( protein: BCL2, None) , ( DNA: BCL2 gene, None) , ( protein: BCL2, None) 