263
We used phenolic, lipid-soluble, chain-breaking antioxidants ( butylated hydroxyanisole ( BHA ), nordihydroquairetic acid , or alpha-tocopherol ( vitamin E ) to show that peroxyl radical scavenging in unstimulated and PMA- or TNF- stimulated cells blocks the functions depending on NF-kappa B activation .
 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