9930
Active nuclear RelB was detected by supershift assay only in differentiated DC derived from either PB precursors or monocytes and in activated B cells .
 ( cell type: DC, None) , ( cell type: activated B cells, None) , ( cell type: monocytes, None) , ( cell type: PB precursors, None) , ( protein: RelB, 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 type: DC, None) , ( cell type: activated B cells, None) , ( cell type: monocytes, None) , ( cell type: PB precursors, None) , ( protein: RelB, None) 