4223
IL-7 also induced STAT /DNA binding in BCP-ALL cases that failed to proliferate in response to IL-7 , suggesting that the ability of IL-7R to activate the JAK /STAT pathway per se is not sufficient for proliferation induction.
 protein: IL-7; protein: IL-7; protein: /STAT; protein: JAK; protein: IL-7R; protein: STAT
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: IL-7, IL-7, /STAT, JAK, IL-7R, STAT 
Answer:
 protein: IL-7; protein: IL-7; protein: /STAT; protein: JAK; protein: IL-7R; protein: STAT