1926
Gel-shift analysis in HUVECs demonstrated that PDTC prevented NF-kappa B mobilization by TNF , suggesting that only VCAM-1 induction was controlled by NF-kappa B .
 ( protein: NF-kappa B, None) , ( protein: TNF, None) , ( cell line: HUVECs, None) , ( protein: NF-kappa B, None) , ( protein: VCAM-1, 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-kappa B, None) , ( protein: TNF, None) , ( cell line: HUVECs, None) , ( protein: NF-kappa B, None) , ( protein: VCAM-1, None) 