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The CHO-DR/ B7 / LFA-3 triple transfectant induced a further increase in AP-1 and NF-kappa B binding proteins compared with the double transfectants .
 cell line: CHO-DR/ B7 / LFA-3 triple transfectant; cell line: double transfectants; protein: LFA-3; protein: B7; protein: binding proteins; protein: AP-1; protein: NF-kappa B
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: CHO-DR/ B7 / LFA-3 triple transfectant, double transfectants, LFA-3, B7, binding proteins, AP-1, NF-kappa B 
Answer:
 cell line: CHO-DR/ B7 / LFA-3 triple transfectant; cell line: double transfectants; protein: LFA-3; protein: B7; protein: binding proteins; protein: AP-1; protein: NF-kappa B