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The inhibition of c-fos and c-jun expression by IL-4 in LPS-treated cells was shown to be due to a lower transcription rate of the c-fos and c-jun genes .
 DNA: c-jun genes; DNA: c-fos; DNA: c-fos and c-jun genes; protein: IL-4; DNA: c-fos; cell type: LPS-treated cells
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-jun genes; DNA: c-fos; DNA: c-fos and c-jun genes; protein: IL-4; DNA: c-fos; cell type: LPS-treated cells