2269
Some antioxidants , including butylated hydroxyanisole ( BHA ), tetrahydropapaveroline ( THP ), nordihydroguiauretic acid , and 10,11-dihydroxyaporphine ( DHA ), were found to be potent inhibitors of the production of tumor necrosis factor (TNF)-alpha , IL-1 beta , and IL-6 by human peripheral blood mononuclear cells ( PBMC ) stimulated by lipopolysaccharide ( LPS ) ( IC50s in the low micromolar range).
 protein: IL-1 beta; cell type: human peripheral blood mononuclear cells; protein: IL-6; protein: tumor necrosis factor (TNF)-alpha; cell type: PBMC
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: IL-1 beta, human peripheral blood mononuclear cells, IL-6, tumor necrosis factor (TNF)-alpha, PBMC 
Answer:
 protein: IL-1 beta; cell type: human peripheral blood mononuclear cells; protein: IL-6; protein: tumor necrosis factor (TNF)-alpha; cell type: PBMC