14755
A series of uninfected parental HL-60 subclones all reduced TR75 surface expression in response to TNF-alpha treatment .
 uninfected parental HL-60 subclones, TNF-alpha, TR75
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:
 uninfected parental HL-60 subclones, TNF-alpha, TR75