9864
Peripheral blood mononuclear cells from atopic asthma patients both proliferated and produced IL-5 after incubation with mite allergen, suggesting that mite-specific helper T cells were involved in the eosinophilic inflammation of atopic asthma .
 ( cell type: mite-specific helper T cells, None) , ( protein: IL-5, None) , ( cell type: helper T cells, None) , ( cell type: Peripheral blood mononuclear 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:
 ( cell type: mite-specific helper T cells, None) , ( protein: IL-5, None) , ( cell type: helper T cells, None) , ( cell type: Peripheral blood mononuclear cells, None) 