Endocrine Abstracts

We have created transgenic mice in which Cyp11b1, the gene encoding 11β-hydroxylase, has been knocked out. Since mice do not secrete adrenal androgens, this knockout line allows a more detailed investigation of phenotypes associated with congenital adrenal hyperplasia (CAH) without the overwhelming virilisation that characterises patients with CAH. Starting with a BAC containing the mouse Cyp11b1/b2 locus and including flanking up- and downstream sequences, a const...