1691
In the intron, further transcription factor binding sites, including a NF-kappa B element , were identified leading to the suggestion that the expression of the gene encoding for the nuclear autoantigen La/SS-B alters in dependence on disease conditions.
 transcription factor, NF-kappa B element, nuclear autoantigen La/SS-B, autoantigen La/SS-B
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:
 transcription factor, NF-kappa B element, nuclear autoantigen La/SS-B, autoantigen La/SS-B