2499
To tie these events to gene activation , we measured NF-kappa B and NF-AT activity in the nucleus after anti-CD3 stimulation .
 ( protein: NF-AT, None) , ( protein: anti-CD3, None) , ( protein: NF-kappa B, 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: NF-AT, None) , ( protein: anti-CD3, None) , ( protein: NF-kappa B, None) 