11874
Various antioxidants , such as pyrrolidine dithiocarbamate , p-bromophenacyl-bromide and nordihydroguaiaretic acid could strongly reduce NF-kappaB translocation , demonstrating the importance of oxidative species in the transduction mechanism.
 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