A transgenic mouse line with specific Cre recombinase expression in the adrenal cortex.

The Cre-loxP system combined with gene targeting strategies has proven to be very useful for gene inactivation in specific tissues and/or cell types. To achieve adrenal cortex specific recombination in vivo, we used a 0.5-kb fragment of the 5'-flanking region of the akr1b7 gene to drive Cre expression in adrenocortical cells.