2832
While Jurkat cells co-expressed two discrete cell-surface isoforms of CD43 , recognized by mAb J393 and mAb G10-2 , respectively, only J393/ CD43 signaled apoptosis .
 ( protein: mAb J393, None) , ( protein: cell-surface isoforms, None) , ( protein: mAb G10-2, None) , ( cell line: Jurkat cells, None) , ( protein: CD43, None) , ( protein: CD43, None) , ( protein: J393/ CD43, 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: mAb J393, None) , ( protein: cell-surface isoforms, None) , ( protein: mAb G10-2, None) , ( cell line: Jurkat cells, None) , ( protein: CD43, None) , ( protein: CD43, None) , ( protein: J393/ CD43, None) 