6293
Transcriptional inhibition by interleukin-6 of the class A macrophage scavenger receptor in macrophages derived from human peripheral monocytes and the THP-1 monocytic cell line .
 macrophages, interleukin-6, class A macrophage scavenger receptor, human peripheral monocytes, THP-1, THP-1 monocytic cell line
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:
 macrophages, interleukin-6, class A macrophage scavenger receptor, human peripheral monocytes, THP-1, THP-1 monocytic cell line