10196
We have investigated the effect of adenovirus 2 ( Ad2 ) infection on human monocytes and monocyte-derived macrophages with regard to expression of TNF-alpha and IL-1 beta .
 TNF-alpha, IL-1 beta, monocyte-derived macrophages, human monocytes, macrophages
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:
 TNF-alpha, IL-1 beta, monocyte-derived macrophages, human monocytes, macrophages