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Recently, we reported that HIV-1 tat downregulates MIP-1 alpha expression in Jurkat T-cells .
 protein: MIP-1 alpha; protein: HIV-1 tat; cell line: Jurkat T-cells
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: MIP-1 alpha, HIV-1 tat, Jurkat T-cells 
Answer:
 protein: MIP-1 alpha; protein: HIV-1 tat; cell line: Jurkat T-cells