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Lactobacilli also increased tumor necrosis factor -alphaand interleukin -1betaproduction and activated NF-kappaB in THP-1 cells and increased tumor necrosis factor -alphaproduction by human monocytes .
 human monocytes, THP-1 cells, interleukin, tumor necrosis factor, tumor necrosis factor, NF-kappaB
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:
 human monocytes, THP-1 cells, interleukin, tumor necrosis factor, tumor necrosis factor, NF-kappaB