13641
These results indicate that LPS induction of kappaB-dependent gene expression in human monocytic cells requires activation of IKK2 .
 cell type: monocytic cells; protein: IKK2; cell type: human monocytic cells
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: monocytic cells, IKK2, human monocytic cells 
Answer:
 cell type: monocytic cells; protein: IKK2; cell type: human monocytic cells