968
These observations demonstrate directly that there is de novo synthesis of NF-kappa B during human lymphocyte activation and suggest that this process is hormonally regulated.
 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