5775
Protein tyrosine kinase activity , NF-kappaB activity , and the synthesis of cytokine -specific mRNA were inhibited by antioxidants .
 NF-kappaB, cytokine, cytokine -specific mRNA, Protein tyrosine kinase
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 NF-kappaB, cytokine, cytokine -specific mRNA, Protein tyrosine kinase