13190
In patients treated with IL-2/ IFN alpha -based therapy , relative levels of TCRzeta increased significantly (P = 0.002) on day 15 of cycle one compared with the baseline.
 ( protein: TCRzeta, 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: TCRzeta, None) , ( protein: IFN alpha, None) 