8709
By isolating Daudi x HeLa heterokaryons a few hours after fusion, we have studied the initial fate of two B cell-specific transcription factors involved in Ig gene transcription , Oct-2 and NF-kappa B .
 cell line: Daudi x HeLa heterokaryons; protein: NF-kappa B; DNA: Ig gene; protein: B cell-specific transcription factors; DNA: Oct-2; protein: transcription factors
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: Daudi x HeLa heterokaryons, NF-kappa B, Ig gene, B cell-specific transcription factors, Oct-2, transcription factors 
Answer:
 cell line: Daudi x HeLa heterokaryons; protein: NF-kappa B; DNA: Ig gene; protein: B cell-specific transcription factors; DNA: Oct-2; protein: transcription factors