14392
Studies were also performed with an HL-60/vinc revertant ( HL-60/vinc/R ) line that has regained partial sensitivity to vincristine .
 ( cell line: HL-60/vinc revertant, None) , ( cell line: HL-60/vinc/R, 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: HL-60/vinc revertant, None) , ( cell line: HL-60/vinc/R, None) 