13243
Stimulation of human tonsillar mononuclear cells with interleukin-4 ( IL-4 ) and interferon-gamma ( IFN-gamma ) rapidly induced the activation of distinct nuclear factors with different mobilities, both of which bind the IL-4 response element ( IL-4RE ) of CD23b promoter as examined by electrophoretic mobility shift assays ( EMSA ).
 DNA: IL-4 response element; cell type: human tonsillar mononuclear cells; protein: IL-4; protein: interleukin-4; DNA: IL-4RE; protein: nuclear factors; protein: IL-4; protein: IFN-gamma; protein: interferon-gamma; DNA: CD23b promoter
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: IL-4 response element, human tonsillar mononuclear cells, IL-4, interleukin-4, IL-4RE, nuclear factors, IL-4, IFN-gamma, interferon-gamma, CD23b promoter 
Answer:
 DNA: IL-4 response element; cell type: human tonsillar mononuclear cells; protein: IL-4; protein: interleukin-4; DNA: IL-4RE; protein: nuclear factors; protein: IL-4; protein: IFN-gamma; protein: interferon-gamma; DNA: CD23b promoter