2533
In the primary cells MDHM -induced elevation of cytokine mRNA levels was preceded by a downregulation of c-fos expression while positive c-jun expression was not modulated.
 ( DNA: c-fos, None) , ( DNA: c-jun, None) , ( RNA: cytokine mRNA, None) , ( cell type: primary cells, 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:
 ( DNA: c-fos, None) , ( DNA: c-jun, None) , ( RNA: cytokine mRNA, None) , ( cell type: primary cells, None) 