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Constitutive phosphorylation of Jak kinases may facilitate tumor growth in both HTLV-1 infected human T cells and the transgenic mouse model .
 cell type: HTLV-1 infected human T cells; cell type: T cells; protein: Jak kinases
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 type: HTLV-1 infected human T cells; cell type: T cells; protein: Jak kinases