12077
This chimera transduced IL-4 -specific signals in response to IL-2 binding and dramatically enhanced type 2 responses ( IL-4 , IL-5 , and immunoglobulin E production ) upon in vitro TCR stimulation or in vivo antigen challenge .
 ( protein: IL-4, None) , ( protein: IL-5, None) , ( protein: IL-4, None) , ( protein: IL-2, None) , ( protein: immunoglobulin E, None) , ( protein: TCR, 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-4, None) , ( protein: IL-5, None) , ( protein: IL-4, None) , ( protein: IL-2, None) , ( protein: immunoglobulin E, None) , ( protein: TCR, None) 