8255
Here, we show that overexpression of Cbl-b in T cells induced the constitutive activation of the transcription factor nuclear factor of activated T cells ( NFAT ).
 ( protein: NFAT, None) , ( protein: Cbl-b, None) , ( protein: transcription factor nuclear factor of activated T cells, None) , ( cell type: T 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: NFAT, None) , ( protein: Cbl-b, None) , ( protein: transcription factor nuclear factor of activated T cells, None) , ( cell type: T cells, None) 