Endocrine Abstracts

Cushing’s disease (CD) and Ectopic ACTH syndrome (EAS) stem from excess circulating adrenocorticotropic hormone (ACTH) and resulting hypercortisolemia. In CD, excess ACTH is secreted from pituitary tumors, whereas excess ACTH in EAS arises from nonpituitary tumors. ACTH acts on the adrenal melanocortin type 2 (MC2) receptor to control the synthesis and secretion of adrenal hormones, including the stress hormone cortisol (corticosterone in rats) which accounts for the com...