753
At present, not much is known about the molecular mechanisms by which interleukin-5 ( IL-5 ) exerts its diverse biologic effects .
 ( protein: IL-5, None) , ( protein: interleukin-5, 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-5, None) , ( protein: interleukin-5, None) 