13309
We focused on the contribution of two major products of activated monocytes , prostaglandin E2 and interleukin 1beta ( IL-1beta ), to the MCM modulatory action.
 ( protein: interleukin 1beta, None) , ( protein: IL-1beta, 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: interleukin 1beta, None) , ( protein: IL-1beta, None) , ( cell type: monocytes, None) 