11962
CD4+ T cells costimulated with the A6H mAb upregulated CD80 , CD86 , CD71 , interleukin-2 (IL-2)R alpha , IL-2R beta and IL-2R gamma , while no corresponding up-regulation of these cell surface molecules was seen in CD8+ T cells .
 ( cell type: CD8+ T cells, None) , ( protein: A6H mAb, None) , ( cell type: CD4+ T cells, None) , ( protein: IL-2R beta, None) , ( protein: interleukin-2 (IL-2)R alpha, None) , ( protein: CD86, None) , ( protein: IL-2R gamma, None) , ( protein: cell surface molecules, None) , ( protein: CD80, None) , ( protein: CD71, 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: CD8+ T cells, None) , ( protein: A6H mAb, None) , ( cell type: CD4+ T cells, None) , ( protein: IL-2R beta, None) , ( protein: interleukin-2 (IL-2)R alpha, None) , ( protein: CD86, None) , ( protein: IL-2R gamma, None) , ( protein: cell surface molecules, None) , ( protein: CD80, None) , ( protein: CD71, None) 