4452
Signaling by IL-2 and related cytokines : JAKs , STATs , and relationship to immunodeficiency.
 protein: JAKs; protein: IL-2; protein: cytokines; protein: STATs
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: JAKs, IL-2, cytokines, STATs 
Answer:
 protein: JAKs; protein: IL-2; protein: cytokines; protein: STATs