13453
ASA was found to inhibit secretion of the IL-12 heterodimer as well as p40 monomer by human monocytic cells .
 ( protein: IL-12 heterodimer, None) , ( cell type: human monocytic cells, None) , ( protein: IL-12, None) , ( protein: p40 monomer, 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: IL-12 heterodimer, None) , ( cell type: human monocytic cells, None) , ( protein: IL-12, None) , ( protein: p40 monomer, None) 