11290
These results suggest that macrophage differentiation results in the expression of active p50/RelA(p65) heterodimers with the capacity to activate target gene expression.
 ( protein: p50/RelA(p65) heterodimers, 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: p50/RelA(p65) heterodimers, None) 