1725
These data demonstrate that abolishing acute hepatic injury with alpha-tocopherol , a free radical scavenger , also eliminated increased NF-kappa B binding .
 protein: NF-kappa B
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: NF-kappa B