Endocrine Abstracts

Chronically elevated glucocorticoid (GC) levels alter cognition and increase cardio-metabolic disease risk. Negative feedback suppression of the hypothalamic–pituitary–adrenal (HPA) axis, including at the hippocampus, maintains low/basal circulating GC levels. Intracellular GC can be increased, without alteration in circulating levels, by the activity of 11β-hydroxysteroid dehydrogenase type1 (11β-HSD1). In some tissues, 11β-HSD1 expression is increase...