7614
In the peripheral blood lymphocytes an even more striking downregulation of the GR by its cognate ligand was documented (30.3 +/- 26.5 and 8.8 +/- 5 amol GR mRNA /microg RNA, respectively; P <.001), possibly reflecting differences in glucocorticoid sensitivity between tissues.
 ( cell type: blood lymphocytes, None) , ( RNA: GR 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:
 ( cell type: blood lymphocytes, None) , ( RNA: GR mRNA, None) 