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In addition, the erythroid-specific transcription factor NF-E1 was shown to be expressed coordinately with that of globin in embryoid bodies .
 protein: NF-E1; protein: globin; cell type: embryoid bodies; protein: erythroid-specific transcription factor
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: NF-E1; protein: globin; cell type: embryoid bodies; protein: erythroid-specific transcription factor