14551
Positive autoregulation of GR expression was also observed in glucocorticoid-resistant CEM-C1 cells , which contain functional GR , but whose growth is unaffected by glucocorticoids .
 ( protein: GR, None) , ( protein: GR, None) , ( cell line: glucocorticoid-resistant CEM-C1 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: GR, None) , ( protein: GR, None) , ( cell line: glucocorticoid-resistant CEM-C1 cells, None) 