9454
This study describes the characterization of two additional cis-acting elements that interact with members of the NF kappa B/rel transcription factor family in an IL-4 -independent fashion .
 NF kappa B/rel transcription factor family, IL-4, cis-acting elements, NF kappa B/rel
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 kappa B/rel transcription factor family, IL-4, cis-acting elements, NF kappa B/rel