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To study the functional role of ICSAT , we performed cotransfection experiments with the human embryonal carcinoma cell line N-Tera2 .
 protein: ICSAT; cell line: human embryonal carcinoma cell line N-Tera2
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: ICSAT, human embryonal carcinoma cell line N-Tera2 
Answer:
 protein: ICSAT; cell line: human embryonal carcinoma cell line N-Tera2