14904
We propose that Jun plays a bifunctional role on GR -dependent transcriptional activation of GRE , selecting either synergistic or antagonistic activity depending on the cell-specific microenvironment.
 Jun, GRE, GR
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:
 Jun, GRE, GR