11917
The expression and binding activity of the Nfil3 protein (also called E4bp4 ), but not of Hlf , Dbp , or Tef , was found to be regulated by IL-3 in mouse pro-B cell lines ( Baf-3 and FL5.12 ).
 protein: Tef; protein: Hlf; protein: Nfil3 protein; cell line: Baf-3; protein: IL-3; cell line: FL5.12; protein: E4bp4; protein: Dbp; cell line: mouse pro-B cell lines
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: Tef, Hlf, Nfil3 protein, Baf-3, IL-3, FL5.12, E4bp4, Dbp, mouse pro-B cell lines 
Answer:
 protein: Tef; protein: Hlf; protein: Nfil3 protein; cell line: Baf-3; protein: IL-3; cell line: FL5.12; protein: E4bp4; protein: Dbp; cell line: mouse pro-B cell lines