1067
Interleukin-7 can induce the activation of Jak 1 , Jak 3 and STAT 5 proteins in murine T cells .
 protein: Jak 1; protein: Interleukin-7; protein: STAT 5 proteins; protein: Jak 3; cell type: T cells
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:
 protein: Jak 1; protein: Interleukin-7; protein: STAT 5 proteins; protein: Jak 3; cell type: T cells