5291
All asthmatic patients showed an improvement in their FEV1 values after corticosteroid treatment (per cent of predicted value 68.28 +/- 4.93 versus 95.57 +/- 6.41, P < 0.02), and a significant decrease for glucocorticoid receptor mRNA expression (P < 0.02) was observed in their monocytes.
 ( protein: glucocorticoid receptor, None) , ( RNA: mRNA, 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: glucocorticoid receptor, None) , ( RNA: mRNA, None) 