8961
TNF and LPS stimulated vascular cell adhesion molecule ( VCAM )-1 surface expression and adhesion of U-937 monocyte-like cells to HUVECs but not to HUAECs .
 ( cell line: U-937 monocyte-like cells, None) , ( protein: VCAM, None) , ( cell type: HUVECs, None) , ( protein: TNF, None) , ( protein: adhesion molecule, None) , ( cell type: HUAECs, None) , ( protein: vascular cell adhesion molecule, 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 line: U-937 monocyte-like cells, None) , ( protein: VCAM, None) , ( cell type: HUVECs, None) , ( protein: TNF, None) , ( protein: adhesion molecule, None) , ( cell type: HUAECs, None) , ( protein: vascular cell adhesion molecule, None) 