14668
However, TNF signaling is largely abolished, as judged by the failure of TNF to induce NF-kappa B in T lymphocytes from TNFRp55 -deficient mice .
 TNFRp55, NF-kappa B, TNF, T lymphocytes, TNF
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:
 TNFRp55, NF-kappa B, TNF, T lymphocytes, TNF