The biological role of neuronostatin, a hormone encoded by the somatostatin gene

Neuronostatin is a peptide hormone encoded by the somatostatin gene. Neuronostatin was discovered in 2008 using bioinformatics methods. Studies in rodents have shown that it exerts a widespread effects in the central nervous system, as well as in peripheral tissues. It was demonstrated that neuronostatin reduces food and water intake, delays gastrointestinal transit, and may have important role in adipogenesis. It also increases glucagon secretion from pancreatic islet alpha cells. In addition, it has been proven that neuronostatin can affect cardiac contractility and blood pressure, and may be involved in processes related to memory, pain sensation and anxiety. In addition neuronostatin can induce a depression-like effect. In this article we review the literature addressing the biological role of neuronostatin in the organism.