5481
The effects of the two cytokines were distinguishable functionally since pretreatment with TNF-alpha attenuated the cytokine cooperativity , while pretreatment with IL-10 potentiated their cooperativity, suggesting that IL-10 and TNF-alpha play different roles in the activation of virus.
 ( protein: TNF-alpha, None) , ( protein: cytokines, None) , ( protein: IL-10, None) , ( protein: TNF-alpha, None) , ( protein: cytokine, None) , ( protein: IL-10, 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: TNF-alpha, None) , ( protein: cytokines, None) , ( protein: IL-10, None) , ( protein: TNF-alpha, None) , ( protein: cytokine, None) , ( protein: IL-10, None) 