3060
PBMC obtained from these two groups, 17 SR and 12 SS , as well as 12 normal controls were analyzed. SR patients had two distinguishable GR binding abnormalities: 15 of the 17 SR patients demonstrated a significantly reduced GR binding affinity , as compared with SS patients (P = 0.0001) and normal controls (P = 0.0001).
 ( protein: GR, None) , ( protein: GR, 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: GR, None) 