14755
A series of uninfected parental HL-60 subclones all reduced TR75 surface expression in response to TNF-alpha treatment .
 cell line: uninfected parental HL-60 subclones; protein: TNF-alpha; protein: TR75
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: uninfected parental HL-60 subclones, TNF-alpha, TR75 
Answer:
 cell line: uninfected parental HL-60 subclones; protein: TNF-alpha; protein: TR75