5672
This may imply a role for ets transcription factors in the production of TNF-alpha .
 protein: TNF-alpha; protein: ets 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: TNF-alpha, ets transcription factors 
Answer:
 protein: TNF-alpha; protein: ets transcription factors