7989
In this study, we characterized C. pneumoniae-mediated activation of endothelial cells and demonstrated an enhanced expression of endothelial adhesion molecules followed by subsequent rolling, adhesion, and transmigration of leukocytes ( monocytes , granulocytes ).
 ( cell type: monocytes, None) , ( protein: endothelial adhesion molecules, None) , ( cell type: endothelial cells, None) , ( cell type: granulocytes, None) , ( cell type: leukocytes, 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 type: monocytes, None) , ( protein: endothelial adhesion molecules, None) , ( cell type: endothelial cells, None) , ( cell type: granulocytes, None) , ( cell type: leukocytes, None) 