7378
Previous studies have implicated activation of both protein kinase C ( PKC ) and protein tyrosine kinases ( PTK ) in LPS -induced NF-kappaB activation and TNF-alpha production .
 protein: NF-kappaB; protein: protein tyrosine kinases; protein: PTK; protein: PKC; protein: TNF-alpha; 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: NF-kappaB, protein tyrosine kinases, PTK, PKC, TNF-alpha, protein kinase C 
Answer:
 protein: NF-kappaB; protein: protein tyrosine kinases; protein: PTK; protein: PKC; protein: TNF-alpha; protein: protein kinase C