8616
Electrophoretic mobility shift assay revealed that the potential NF-kappaB binding sequence which is located around 120 bp upstream of the transcription initiation site in murine and human p40 genes formed an NF-kappaB complex with nuclear extract from Daudi cells stimulated by CD40 ligation .
 ( protein: NF-kappaB, None) , ( protein: NF-kappaB, None) , ( cell line: Daudi cells, None) , ( DNA: NF-kappaB binding sequence, None) , ( DNA: 120 bp upstream, None) , ( protein: NF-kappaB complex, None) , ( protein: CD40, None) , ( DNA: transcription initiation site, 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: NF-kappaB, None) , ( protein: NF-kappaB, None) , ( cell line: Daudi cells, None) , ( DNA: NF-kappaB binding sequence, None) , ( DNA: 120 bp upstream, None) , ( protein: NF-kappaB complex, None) , ( protein: CD40, None) , ( DNA: transcription initiation site, None) 