462
However, kinase C activation ( PMA stimulation ) combined with either cAMP ( forskolin plus MIX ) or calcium stimulation ( ionophore ) leads to greatly enhanced c-fos induction .
 DNA: c-fos; protein: kinase C
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: c-fos, kinase C 
Answer:
 DNA: c-fos; protein: kinase C