6500
This remodeling of promoter chromatin structure resulted in 3-fold increases in beta-globin gene transcription and induction, and inhibited long-term beta-globin gene silencing .
 ( DNA: beta-globin gene, None) , ( DNA: beta-globin gene, None) , ( DNA: promoter chromatin structure, 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: beta-globin gene, None) , ( DNA: beta-globin gene, None) , ( DNA: promoter chromatin structure, None) 