2588
We sought to determine if this pathway were present in CHO/ CD14 cells and to elucidate the relationship of NF-kappa B activation to the CD14 receptor system .
 protein: CD14; protein: CD14; cell line: CHO/ CD14 cells; 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: CD14, CD14, CHO/ CD14 cells, NF-kappa B 
Answer:
 protein: CD14; protein: CD14; cell line: CHO/ CD14 cells; protein: NF-kappa B