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To determine whether the acquisition of antitumor function during ex vivo activation is associated with modifications in signal transduction capacity , the protein tyrosine kinases p56lck and p59fyn and proteins of the NF-kappaB family were analyzed in tumor-draining LN T cells .
 p56lck, p59fyn, NF-kappaB family, tyrosine kinases, tumor-draining LN T cells
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:
 p56lck, p59fyn, NF-kappaB family, tyrosine kinases, tumor-draining LN T cells