2846
Multiple prolactin-responsive elements mediate G1 and S phase expression of the interferon regulatory factor-1 gene .
 interferon regulatory factor-1 gene, prolactin-responsive elements
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:
 interferon regulatory factor-1 gene, prolactin-responsive elements