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To determine whether such transdominant Rev proteins could provide long-term protection against HIV infection without affecting T cell function , T leukemia cell lines were stably transduced with a retroviral vector encoding a transdominant mutant of the Rev protein , M10 .
 protein: M10; cell line: T leukemia cell lines; protein: transdominant Rev proteins; protein: Rev protein; DNA: retroviral vector
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: M10, T leukemia cell lines, transdominant Rev proteins, Rev protein, retroviral vector 
Answer:
 protein: M10; cell line: T leukemia cell lines; protein: transdominant Rev proteins; protein: Rev protein; DNA: retroviral vector