6501
These results indicate that a relatively small cis-acting element is able to enhance remodeling of promoter chromatin structure resulting in increased beta-globin gene expression .
 DNA: cis-acting element; DNA: beta-globin gene; DNA: promoter chromatin structure
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: cis-acting element, beta-globin gene, promoter chromatin structure 
Answer:
 DNA: cis-acting element; DNA: beta-globin gene; DNA: promoter chromatin structure