845
This selective inhibition by IL-10 of NF kappa B activation occurs rapidly and in a dose-dependent manner and correlates well with IL-10 's cytokine synthesis inhibitory activity in terms of both kinetics and dose responsiveness .
 ( protein: NF kappa B, None) , ( protein: IL-10, None) , ( protein: IL-10, None) , ( protein: cytokine, 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: IL-10, None) , ( protein: IL-10, None) , ( protein: cytokine, None) 