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Moreover, platelet-activating factor was capable of inducing transcription of the nuclear proto-oncogenes c-fos and c-jun .
 DNA: c-fos; DNA: nuclear proto-oncogenes; DNA: c-jun; protein: platelet-activating 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:
 DNA: c-fos; DNA: nuclear proto-oncogenes; DNA: c-jun; protein: platelet-activating factor