8879
Here we demonstrate that nuclear factor kappaB ( NF-kappaB ), which is involved in the transcriptional regulation of many cytokine genes expressed in activated lymphocytes , also plays a role in T cell activation-induced FasL expression .
 ( protein: NF-kappaB, None) , ( DNA: cytokine genes, None) , ( protein: FasL, None) , ( protein: nuclear factor kappaB, None) , ( cell type: activated lymphocytes, 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) , ( DNA: cytokine genes, None) , ( protein: FasL, None) , ( protein: nuclear factor kappaB, None) , ( cell type: activated lymphocytes, None) 