941
Three additional agents ( endotoxin , phytohemagglutinin , and phorbol ester ) and other conditions that affect function, cytokine production , differentiation , and/or growth of monocytes were examined for their ability to alter MNDA expression .
 ( protein: MNDA, None) , ( protein: cytokine, None) , ( cell type: monocytes, None) , ( protein: phytohemagglutinin, 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: MNDA, None) , ( protein: cytokine, None) , ( cell type: monocytes, None) , ( protein: phytohemagglutinin, None) 