8589
The inhibition of IL-2 production was observed in the CD3 (+) T-lymphocyte cytoplasm as early as 4 h after activation by PMA+ ionomycin .
 ( protein: CD3, None) , ( protein: IL-2, 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:
 ( protein: CD3, None) , ( protein: IL-2, None) 