1515
Upon cotransfection into non-T cells , TCF-1 could transactivate through its cognate motif.
 cell type: non-T cells; protein: TCF-1
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: non-T cells, TCF-1 
Answer:
 cell type: non-T cells; protein: TCF-1