5547
Of six flavonoids tested, myricetin was found to strongly inhibit IKK kinase activity, and prevent the degradation of IkappaBalpha and IkappaBbeta in activated endothelial cells.
 ( protein: IKK, None) , ( protein: IkappaBbeta, None) , ( protein: IkappaBalpha, 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: IKK, None) , ( protein: IkappaBbeta, None) , ( protein: IkappaBalpha, None) 