848
IL-4 , another cytokine that inhibits cytokine mRNA accumulation in monocytes , shows little inhibitory effect on LPS -induced NF kappa B activation .
 ( protein: NF kappa B, None) , ( protein: cytokine, None) , ( RNA: cytokine mRNA, None) , ( protein: IL-4, None) , ( cell type: monocytes, 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: NF kappa B, None) , ( protein: cytokine, None) , ( RNA: cytokine mRNA, None) , ( protein: IL-4, None) , ( cell type: monocytes, None) 