88
High levels of UDG expression in a transient transfection assay result in the down-regulation of transcriptional activity through elements specific for E2F -mediated transcription .
 ( protein: UDG, None) , ( protein: E2F, None) , ( DNA: elements, 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: UDG, None) , ( protein: E2F, None) , ( DNA: elements, None) 