6020
When the same MTHC lines are exposed to TNF-alpha in combination with IFN-gamma , the cells instead become DC .
 IFN-gamma, MTHC, MTHC lines, DC, TNF-alpha
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, MTHC, MTHC lines, DC, TNF-alpha