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Therefore in this study, we have examined the role of glucocorticoid receptor/s ( GR ) characteristics in the developing of these abnormalities in patients with PCOS .
 ( protein: GR, None) , ( protein: glucocorticoid receptor/s, 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: GR, None) , ( protein: glucocorticoid receptor/s, None) 