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TNF-alpha was able to increase expression of the HIV LTR in T cells , but in monocytic cells , TNF-alpha did not induce the HIV LTR above a constitutive level of activity .
 cell type: monocytic cells; protein: TNF-alpha; DNA: HIV LTR; DNA: HIV LTR; protein: TNF-alpha; cell type: T cells
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:
 cell type: monocytic cells; protein: TNF-alpha; DNA: HIV LTR; DNA: HIV LTR; protein: TNF-alpha; cell type: T cells