1418
Also, in a promonocyte cell line chronically infected with HIV , NF-kappa B expression and HIV transcription were enhanced on stimulation with phorbol ester or TNF alpha .
 protein: NF-kappa B; protein: TNF alpha; cell line: promonocyte cell line
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: NF-kappa B; protein: TNF alpha; cell line: promonocyte cell line