12074
In vivo function of an interleukin 2 receptor beta chain (IL-2Rbeta)/IL-4Ralpha cytokine receptor chimera potentiates allergic airway disease .
 ( protein: interleukin 2 receptor beta chain, None) , ( protein: (IL-2Rbeta)/IL-4Ralpha cytokine receptor chimera, 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: interleukin 2 receptor beta chain, None) , ( protein: (IL-2Rbeta)/IL-4Ralpha cytokine receptor chimera, None) 