Article 1 FKBP5 1 GR sensitivity adult 1 amygdala 1 animal experiment 1 animal model 1 animal tissue 1 brain region 1 controlled study 1 corticosterone 1 dorsal hippocampus 1 drug blood level 1 drug response 1 gene expression 1 glucocorticoid receptor 1 hippocampus 1 male 1 negative feedback 1 nonhuman 1 physiological stress 1 posttraumatic stress disorder 1 protein expression 1 rat 1 receptor sensitivity 1 signal transduction 1 single prolonged stress 1