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All three cell lines expressed vitamin D receptor and had increased levels of IL-1 beta mRNA in response to LPS .
 protein: IL-1 beta; RNA: IL-1 beta mRNA
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: IL-1 beta; RNA: IL-1 beta mRNA