6025
We discuss the utility of MTHC in analyzing the relationships between DC and macrophages , and suggest that DC and macrophages represent extreme phenotypes in a spectrum of antigen handling cells that are somewhat interchangeable, depending on their immediate environment.
 ( cell type: DC, None) , ( cell line: MTHC, None) , ( cell type: macrophages, None) , ( cell type: macrophages, None) , ( cell type: antigen handling cells, None) , ( cell type: DC, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( cell type: DC, None) , ( cell line: MTHC, None) , ( cell type: macrophages, None) , ( cell type: macrophages, None) , ( cell type: antigen handling cells, None) , ( cell type: DC, None) 