1592
The synergistic antigen receptor initiated signals are mediated through protein kinase C because they can be mimicked by the phorbol ester, 12-O-tetradecanoylphorbol-13-acetate , but not with calcium ionophores; and are staurosporine sensitive but cyclosporine resistant .
 protein: antigen receptor; protein: 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: antigen receptor, protein kinase C 
Answer:
 protein: antigen receptor; protein: protein kinase C