X-Nico

unusual facts about adrenal cortex



Adrenocortical hormone

Mineralocorticoid hormones are synthesized in the outermost layer of the adrenal cortex known as the zona glomerulosa.


see also

Congenital adrenal hyperplasia due to 11β-hydroxylase deficiency

Because 11β-hydroxylase activity is not necessary in the production of sex steroids (androgens and estrogens), the hyperplastic adrenal cortex produces excessive amounts of DHEA, androstenedione, and especially testosterone.

Etomidate

Etomidate suppresses corticosteroid synthesis in the adrenal cortex by reversibly inhibiting 11-beta-hydroxylase, an enzyme important in adrenal steroid production; it leads to primary adrenal suppression.