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Because NF-kappa B contributes to the transcription of numerous inflammatory genes and has been shown to be a molecular target of antiinflammatory drugs , we sought to characterize the functional role of the NF-kappa B protein complex in lupus T cells .
 lupus T cells, inflammatory genes, NF-kappa B, NF-kappa B, NF-kappa B protein complex
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:
 lupus T cells, inflammatory genes, NF-kappa B, NF-kappa B, NF-kappa B protein complex