2710
We have investigated the effects of acetylsalicylic acid and sodium salicylate on the LPS -induced synthesis of the pro-coagulant protein tissue factor (TF) and the pro-inflammatory protein tumor necrosis factor-alpha ( TNF-alpha ), as well as the prostaglandin PGE2 in human monocytes .
 cell type: human monocytes; protein: TNF-alpha; protein: prostaglandin PGE2
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: human monocytes, TNF-alpha, prostaglandin PGE2 
Answer:
 cell type: human monocytes; protein: TNF-alpha; protein: prostaglandin PGE2