8698
Transfection of a GRbeta expression vector alone did not result in IL-2 promoter repression in response to glucocorticoids .
 GRbeta, IL-2 promoter
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:
 GRbeta, IL-2 promoter