5843
Here, we show that CD3 ligation by mAb and Staphylococcal enterotoxin (SE) induce a rapid, gradually accumulating, long-lasting tyrosine , and serine phosphorylation of Stat3 (but not Stat5 ) in allogen-specific human CD4+ T cell lines .
 protein: Stat3; protein: Stat5; cell line: allogen-specific human CD4+ T 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: Stat3, Stat5, allogen-specific human CD4+ T cell lines 
Answer:
 protein: Stat3; protein: Stat5; cell line: allogen-specific human CD4+ T cell lines