5735
Aberrant TCL1 expression has been implicated in T cell leukemia/lymphoma development , and its expression also has been seen in many established B cell tumor lines .
 ( cell line: B cell tumor lines, None) , ( protein: TCL1, 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:
 ( cell line: B cell tumor lines, None) , ( protein: TCL1, None) 