6964
Adhesion assays under physiological shear flow conditions showed that firm arrest, spreading, and transmigration of monocytes on TNF-alpha -activated endothelium was markedly inhibited by IkappaB-alpha overexpression.
 ( protein: IkappaB-alpha, None) , ( cell type: monocytes, 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: IkappaB-alpha, None) , ( cell type: monocytes, None) , ( protein: TNF-alpha, None) 