4986
Therefore, the NF-kappa B/Rel inhibition might be ascribed to a lack of cooperation between accessory cells and T lymphocytes , resulting from down-regulation of a costimulatory molecule, such as CD80 , produced by IL-10 on activated monocytes .
 ( cell type: T lymphocytes, None) , ( protein: IL-10, None) , ( cell type: monocytes, None) , ( protein: CD80, None) , ( protein: NF-kappa B/Rel, 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: T lymphocytes, None) , ( protein: IL-10, None) , ( cell type: monocytes, None) , ( protein: CD80, None) , ( protein: NF-kappa B/Rel, None) 