1850
Full activation of the MAP kinases that phosphorylate the Jun activation domain , JNK1 and JNK2 , required costimulation of T cells with either TPA and Ca2+ ionophore or antibodies to TCR and CD28 .
 protein: JNK1; cell type: T cells; protein: Jun activation domain; protein: JNK2; protein: MAP kinases; protein: CD28; protein: TCR
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: JNK1, T cells, Jun activation domain, JNK2, MAP kinases, CD28, TCR 
Answer:
 protein: JNK1; cell type: T cells; protein: Jun activation domain; protein: JNK2; protein: MAP kinases; protein: CD28; protein: TCR