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Although under standard culture conditions, bovine brain gangliosides (100 micrograms/ml) suppressed LPS-stimulated TNF production 5-fold in PBMC and 10-fold in Mono Mac 6 cells , suppression was more efficient under serum-free conditions.
 protein: TNF; cell type: PBMC; cell line: Mono Mac 6 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:
 protein: TNF; cell type: PBMC; cell line: Mono Mac 6 cells