748
Dexamethasone induced a significant rapid and sustained twofold increase in GRE binding in PBMCs from steroid-sensitive asthmatic patients and nonasthmatic individuals , but this was markedly reduced in steroid-resistant asthmatic patients .
 ( cell type: PBMCs, None) , ( DNA: GRE, 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:
 ( cell type: PBMCs, None) , ( DNA: GRE, None) 