4200
Nevertheless, forskolin also inhibits PKC downstream events , such as c-jun expression , which is critical for the activation process of T cells .
 DNA: c-jun; cell type: T cells; protein: PKC
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-jun, T cells, PKC 
Answer:
 DNA: c-jun; cell type: T cells; protein: PKC