8331
However, AML1/ETO can also synergize with the transcription factor AML1 to enhance the activity of the M-CSF receptor promoter .
 protein: AML1/ETO; protein: AML1; DNA: M-CSF receptor promoter; protein: transcription factor
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: AML1/ETO, AML1, M-CSF receptor promoter, transcription factor 
Answer:
 protein: AML1/ETO; protein: AML1; DNA: M-CSF receptor promoter; protein: transcription factor