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These data show that neither NF-kappa B nor AP-1 activation is required for IL-2 -mediated survival or cell cycle progression in activated primary human T cells .
 AP-1, NF-kappa B, primary human T cells, IL-2
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:
 AP-1, NF-kappa B, primary human T cells, IL-2