1081
Tepoxalin also inhibits the activation of NF kappa B , a transcription factor which acts on several cytokine genes .
 DNA: cytokine genes; protein: NF kappa B; protein: transcription factor
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:
 DNA: cytokine genes; protein: NF kappa B; protein: transcription factor