4110
Thus, defective IL-2 gene transcription appears to be due, at least in part, to a selective block in the expression of the AP-1 Fos and Jun family members in anergic T cells .
 protein: IL-2; cell line: anergic T cells; protein: AP-1 Fos and Jun family members; DNA: IL-2 gene
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-2, anergic T cells, AP-1 Fos and Jun family members, IL-2 gene 
Answer:
 protein: IL-2; cell line: anergic T cells; protein: AP-1 Fos and Jun family members; DNA: IL-2 gene