8643
In monocytic cells , IL-1beta treatment led to a production of ROIs which is independent of the 5-LOX enzyme but requires the NADPH oxidase activity .
 monocytic cells, 5-LOX, 5-LOX enzyme, IL-1beta
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:
 monocytic cells, 5-LOX, 5-LOX enzyme, IL-1beta