11719
Activation of the transcription factor MEF2C by the MAP kinase p38 in inflammation .
 ( protein: MEF2C, None) , ( protein: p38, None) , ( protein: MAP kinase p38, None) , ( protein: transcription factor, 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: MEF2C, None) , ( protein: p38, None) , ( protein: MAP kinase p38, None) , ( protein: transcription factor, None) 