2274
Antioxidant-mediated inhibition of cytokine production was correlated with low levels of the corresponding messenger RNAs .
 ( protein: cytokine, None) , ( RNA: messenger RNAs, 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: cytokine, None) , ( RNA: messenger RNAs, None) 