8902
The present study was performed to increase our understanding of the immunosuppressive activity of heparin by investigation of potential antagonism of the production and function of monocyte chemotactic peptide-1 ( MCP-1 ), a chemokine important for mononuclear leucocyte recruitment across vascular endothelium .
 protein: chemokine; protein: monocyte chemotactic peptide-1; protein: MCP-1
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: chemokine, monocyte chemotactic peptide-1, MCP-1 
Answer:
 protein: chemokine; protein: monocyte chemotactic peptide-1; protein: MCP-1