1603
The rate of LTR -directed gene expression increased in response to treatment with either a phorbol ester or tumor necrosis factor alpha if either the NFAT-1 or NF kappa B binding sites were deleted, but failed to respond to these mitogenic stimuli if both sequences were absent.
 DNA: NF kappa B binding sites; protein: tumor necrosis factor alpha; protein: NF kappa B; protein: NFAT-1; DNA: LTR
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: NF kappa B binding sites; protein: tumor necrosis factor alpha; protein: NF kappa B; protein: NFAT-1; DNA: LTR