Endocrine Abstracts

The novel somatostatin receptor agonist SOM230 (pasireotide) binds with high affinity to somatostatin receptors sst1, sst2, sst3 and sst5. Acting principally through the latter, it inhibits basal and CRH-stimulated ACTH secretion from the AtT20 mouse corticotroph cell line and ACTH release from a proportion of human corticotroph adenomas both in vitro and in vivo. Data suggesting an additional antiproliferative effect has led to SOM230 being explored as a potenti...