7360
To investigate the molecular basis of the mitogenic effect of high molecular weight dextran sulfate ( HMDS ), monocyte-derived macrophages were transfected with recombinant plasmid containing chloramphenicol acetyl transferase (CAT) reporter gene under the control of the HIV-1 long terminal repeat (LTR) promoter , which is regulated by transcription factor NF-kappaB .
 monocyte-derived macrophages, chloramphenicol acetyl transferase, recombinant plasmid, HIV-1 long terminal repeat (LTR) promoter, chloramphenicol acetyl transferase (CAT) reporter gene, transcription 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:
 monocyte-derived macrophages, chloramphenicol acetyl transferase, recombinant plasmid, HIV-1 long terminal repeat (LTR) promoter, chloramphenicol acetyl transferase (CAT) reporter gene, transcription factor, NF-kappaB