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We also show that mitogen induction of the interleukin-1 beta converting enzyme ( ICE ) gene , a mammalian homologue of the Caenorhabditis elegans cell death gene ced-3 , is IRF-1 -dependent .
 protein: ICE; protein: interleukin-1 beta converting enzyme; DNA: interleukin-1 beta converting enzyme ( ICE ) gene; DNA: ced-3; protein: mammalian homologue; DNA: Caenorhabditis elegans cell death gene; protein: IRF-1
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: ICE; protein: interleukin-1 beta converting enzyme; DNA: interleukin-1 beta converting enzyme ( ICE ) gene; DNA: ced-3; protein: mammalian homologue; DNA: Caenorhabditis elegans cell death gene; protein: IRF-1