7207
Here we report SOCS-3 expression in response to IL-2 in both T-cell lines and human peripheral blood lymphocytes .
 protein: SOCS-3; cell type: human peripheral blood lymphocytes; cell line: T-cell lines; protein: IL-2
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: SOCS-3, human peripheral blood lymphocytes, T-cell lines, IL-2 
Answer:
 protein: SOCS-3; cell type: human peripheral blood lymphocytes; cell line: T-cell lines; protein: IL-2