5637
However, in contrast with TNF-alpha , dopamine treatment did not affect NF-kappaB DNA binding activity nor the concentrations of p50 , p65 and IkappaB-alpha proteins , which suggests a distinct NF-kappaB activation mechanism .
 ( protein: NF-kappaB, None) , ( protein: IkappaB-alpha proteins, None) , ( protein: p65, None) , ( protein: p50, None) , ( protein: NF-kappaB, None) , ( protein: TNF-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: NF-kappaB, None) , ( protein: IkappaB-alpha proteins, None) , ( protein: p65, None) , ( protein: p50, None) , ( protein: NF-kappaB, None) , ( protein: TNF-alpha, None) 