1032
Five major DNase-I hypersensitive sites ( HS ) were mapped in the tal-1 locus.
 tal-1, HS, DNase-I hypersensitive sites
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 tal-1, HS, DNase-I hypersensitive sites