12406
IL-10 pretreatment prevented LPS -induced decreases in IkappaB-alpha protein levels and attenuated NF-kappaB DNA binding .
 ( protein: IkappaB-alpha, None) , ( protein: IL-10, None) , ( protein: NF-kappaB, 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: IkappaB-alpha, None) , ( protein: IL-10, None) , ( protein: NF-kappaB, None) 