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Exposure of CML cells to IFN-alpha diminished the effect of the CML cytoplasmic proteins on these nuclear protein-DNA complexes .
 cell type: CML cells; protein: IFN-alpha; protein: CML cytoplasmic proteins; protein: nuclear protein-DNA complexes
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:
 cell type: CML cells; protein: IFN-alpha; protein: CML cytoplasmic proteins; protein: nuclear protein-DNA complexes