13366
In addition, this age-related decrease in induction of nuclear NFkappaB correlated with decrease in intracellular IL-2 receptor expression and anti-CD3 -induced proliferation of both memory and naive T cells subsets .
 nuclear NFkappaB, anti-CD3, NFkappaB, 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:
 nuclear NFkappaB, anti-CD3, NFkappaB, IL-2