13079
The human monocytic leukemia cell line THP-1 differentiates into macrophage-like cells when treated with phorbol esters.
 macrophage-like cells, human monocytic leukemia cell line, THP-1
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:
 macrophage-like cells, human monocytic leukemia cell line, THP-1