12412
Dexamethasone , a glucocorticoid that is widely used as an immunomodulatory and anti-inflammatory agent , inhibits granzyme B mRNA transcript in phytohemagglutinin -activated peripheral blood mononuclear cells .
 ( protein: phytohemagglutinin, None) , ( RNA: granzyme B mRNA transcript, None) , ( cell type: phytohemagglutinin -activated peripheral blood mononuclear 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:
 ( protein: phytohemagglutinin, None) , ( RNA: granzyme B mRNA transcript, None) , ( cell type: phytohemagglutinin -activated peripheral blood mononuclear cells, None) 