8969
Electrophoretic mobility shift assays demonstrated no difference in the pattern of TNF -stimulated nuclear factor-kappaB activation between HUVECs and HUAECs .
 ( cell type: HUVECs, None) , ( protein: TNF, None) , ( protein: nuclear factor-kappaB, None) , ( cell type: HUAECs, 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:
 ( cell type: HUVECs, None) , ( protein: TNF, None) , ( protein: nuclear factor-kappaB, None) , ( cell type: HUAECs, None) 