6938
CONCLUSIONS: Human ECs express PPARalpha , a potentially important regulator of atherogenesis through its transcriptional control of VCAM-1 gene expression .
 ( protein: PPARalpha, None) , ( cell type: Human ECs, None) , ( protein: VCAM-1, 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: PPARalpha, None) , ( cell type: Human ECs, None) , ( protein: VCAM-1, None) 