11372
B cells derived from patients with X-linked severe combined immunodeficiency ( X-SCID ) are deficient in gammac and provide a useful model in which to dissect the role of this subunit in IL-4 -mediated signaling.
 ( protein: IL-4, None) , ( cell type: B 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-4, None) , ( cell type: B cells, None) 