4665
A theoretical pathway of transcriptional regulation of the androgen receptor (AR) gene is via a cAMP response element ( CRE ) present in its promoter region (-508 to -501).
 ( DNA: CRE, None) , ( DNA: promoter region, None) , ( DNA: androgen receptor (AR) gene, None) , ( DNA: cAMP response element, 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: CRE, None) , ( DNA: promoter region, None) , ( DNA: androgen receptor (AR) gene, None) , ( DNA: cAMP response element, None) 