9946
The binding site for nuclear factor-kappaB ( NF-kappaB ) is present at the promoter region of the germline Cepsilon gene , but there is little information on whether this factor is involved in regulating IgE synthesis by human B cells .
 protein: NF-kappaB; protein: nuclear factor-kappaB; DNA: promoter region; protein: IgE; cell type: human B cells; DNA: binding site; DNA: germline Cepsilon gene
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: NF-kappaB, nuclear factor-kappaB, promoter region, IgE, human B cells, binding site, germline Cepsilon gene 
Answer:
 protein: NF-kappaB; protein: nuclear factor-kappaB; DNA: promoter region; protein: IgE; cell type: human B cells; DNA: binding site; DNA: germline Cepsilon gene