4986
Therefore, the NF-kappa B/Rel inhibition might be ascribed to a lack of cooperation between accessory cells and T lymphocytes , resulting from down-regulation of a costimulatory molecule, such as CD80 , produced by IL-10 on activated monocytes .
 T lymphocytes, IL-10, monocytes, CD80, NF-kappa B/Rel
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:
 T lymphocytes, IL-10, monocytes, CD80, NF-kappa B/Rel