6934
Pretreatment of cultured human ECs with the PPARalpha activators fenofibrate or WY14643 inhibited TNF-alpha-induced VCAM-1 in a time- and concentration-dependent manner, an effect not seen with PPARgamma activators .
 ( cell type: ECs, None) , ( protein: PPARgamma, None) , ( cell type: cultured human ECs, None) , ( protein: VCAM-1, None) , ( protein: TNF-alpha-induced VCAM-1, None) , ( protein: PPARalpha, 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: ECs, None) , ( protein: PPARgamma, None) , ( cell type: cultured human ECs, None) , ( protein: VCAM-1, None) , ( protein: TNF-alpha-induced VCAM-1, None) , ( protein: PPARalpha, None) 