3955
No glucocorticoid recognition sequences are present in this promoter region and dexamethasone is still able to repress transcription when the multimerized NF-kappa B sequence is transactivated by TNF-alpha upon transfection in 293 cells .
 ( cell line: 293 cells, None) , ( DNA: glucocorticoid recognition sequences, None) , ( DNA: multimerized NF-kappa B sequence, None) , ( DNA: promoter region, None) , ( protein: NF-kappa B, None) , ( protein: TNF-alpha, 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: 293 cells, None) , ( DNA: glucocorticoid recognition sequences, None) , ( DNA: multimerized NF-kappa B sequence, None) , ( DNA: promoter region, None) , ( protein: NF-kappa B, None) , ( protein: TNF-alpha, None) 