11427
The development of chronic eosinophilic inflammation is dependent on interleukin-5 ( IL-5 ), a selective eosinophil-activating factor , produced by helper T cells .
 ( protein: IL-5, None) , ( protein: interleukin-5, None) , ( protein: selective eosinophil-activating factor, None) , ( cell type: helper T cells, 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) , ( protein: selective eosinophil-activating factor, None) , ( cell type: helper T cells, None) 