4951
NF-kappaB regulatory effect of alpha-lipoate and N-acetylcysteine appeared to be, at least in part, due to their ability to stabilize elevation of [ Ca2+ ]i following oxidant challenge.
 protein: NF-kappaB
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 
Answer:
 protein: NF-kappaB