10871
To elucidate the role of each Tax1 -inducible transcriptional pathway in T-cell transformation , we introduced Tax1 mutants with different trans-activating phenotypes into peripheral blood lymphocytes ( PBL ) by retroviral vectors.
 ( protein: Tax1, None) , ( cell type: PBL, None) , ( cell type: lymphocytes, None) , ( protein: Tax1 mutants, None) , ( protein: Tax1, None) , ( cell type: peripheral blood lymphocytes, 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: Tax1, None) , ( cell type: PBL, None) , ( cell type: lymphocytes, None) , ( protein: Tax1 mutants, None) , ( protein: Tax1, None) , ( cell type: peripheral blood lymphocytes, None) 