1705
In contrast, E7 blocked neither IFN -stimulated gene expression nor IFN 's induction of cytolytic resistance , thereby precluding the selective lysis of HPV -transformed cells by IFN -activated NK cells .
 cell line: IFN -activated NK cells; protein: IFN; protein: E7; protein: IFN; cell line: HPV -transformed cells; protein: IFN
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 cell line: IFN -activated NK cells; protein: IFN; protein: E7; protein: IFN; cell line: HPV -transformed cells; protein: IFN