3798
Although NGFI-B/nur77 is essential for TCR-mediated apoptosis in T-cell hybridomas , the reports on nur77 knock-out mice and nur77 dominant negative transgenic mice suggest that there is a functional redundancy among NGFI-B/nur77 family .
 ( protein: NGFI-B/nur77, None) , ( protein: T-cell hybridomas, None) , ( protein: NGFI-B/nur77 family, None) , ( protein: NGFI-B/nur77, 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: NGFI-B/nur77, None) , ( protein: T-cell hybridomas, None) , ( protein: NGFI-B/nur77 family, None) , ( protein: NGFI-B/nur77, None) 