4167
Induction by glucocorticoids and enhancement by IFN-beta , IFN-gamma , IL-4 , and lipopolysaccharide .
 IFN-gamma, IFN-beta, IL-4
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:
 IFN-gamma, IFN-beta, IL-4