8408
Recently, we showed that elevation of intracellular cyclic AMP inhibits NF-kappaB -mediated transcription in human monocytes and endothelial cells without preventing nuclear translocation of NF-kappaB complexes .
 NF-kappaB, NF-kappaB complexes, endothelial cells, human monocytes, 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:
 NF-kappaB, NF-kappaB complexes, endothelial cells, human monocytes, NF-kappaB