10635
We found that IL-2 , interferon-alpha ( IFN-alpha ), and IFN-beta inhibited IL-2 deprivation apoptosis in Th0 , Th1 , and Th2 clones .
 ( protein: interferon-alpha, None) , ( protein: IL-2, None) , ( protein: IFN-beta, None) , ( protein: IL-2, None) , ( protein: IFN-alpha, 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: interferon-alpha, None) , ( protein: IL-2, None) , ( protein: IFN-beta, None) , ( protein: IL-2, None) , ( protein: IFN-alpha, None) 