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This inhibitor did not affect protein kinase C -mediated gene transcription , suggesting that cyclic AMP-dependent protein kinases are involved in the signal transduction pathway for IL-1 in a number of responsive cell types .
 protein: protein kinase C; protein: cyclic AMP-dependent protein kinases; protein: IL-1; cell type: responsive cell types
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: protein kinase C; protein: cyclic AMP-dependent protein kinases; protein: IL-1; cell type: responsive cell types