228
This inhibition was paralleled by reduced monocyte adhesion to endothelial monolayers in nonstatic assays , was unaffected by cGMP analogues , and was quantitatively similar after stimulation by either IL-1 alpha , IL-1 beta , IL-4 , tumor necrosis factor ( TNF alpha ), or bacterial lipopolysaccharide .
 ( protein: TNF alpha, None) , ( protein: IL-1 beta, None) , ( protein: IL-4, None) , ( protein: IL-1 alpha, None) , ( protein: tumor necrosis factor, 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: TNF alpha, None) , ( protein: IL-1 beta, None) , ( protein: IL-4, None) , ( protein: IL-1 alpha, None) , ( protein: tumor necrosis factor, None) 