3949
This study indicates that activation of PKA reduces the induction of a distinct set of genes in monocytes and endothelial cells by inhibiting NF-kappaB -mediated transcription .
 ( protein: PKA, None) , ( cell type: endothelial cells, None) , ( cell type: monocytes, None) , ( DNA: genes, None) , ( protein: NF-kappaB, 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: PKA, None) , ( cell type: endothelial cells, None) , ( cell type: monocytes, None) , ( DNA: genes, None) , ( protein: NF-kappaB, None) 