Current Pharmaceutical Design - Volume 19, Issue 39, 2013

Nesfatin-1, derived from the nucleobindin-2 gene product, is expressed in neurons located in brain centers known to be important in the central regulation of both cardiovascular function and fluid and electrolyte homeostasis. In fact the peptide colocalizes in those neurons with an impressive list of neuropeptides and neurotransmitters known to be important in the regulation of thirst, appetite and central autonomic control. W Read More

NUCB2 and its proteolytically cleaved product nesfatin-1 were initially identified as hypothalamic neuroproteins that inhibit food intake, via a leptin-independent pathway. Since then recent studies have found NUCB2/nesfatin-1 to be expressed both centrally, as well as in peripheral tissues. The recent implementation of novel experimental approaches has produced a large body of evidence implicating NUCB2/nesfatin-1 in a dive Read More

Originally identified in the hypothalamus as a satiety factor, recent studies provide evidence that nefatin-1/NUCB2 is a gutbrain peptide with a broader array of actions. Detection of abundant nesfatin-1/NUCB2 in gastric X/A like endocrine cells, which also produce the orexigenic hormone ghrelin, indicates that gastric mucosa may be one of the predominant sources of nesfatin-1/NUCB2. Functional studies have revealed sig Read More

Nesfatin-1, discovered by Oh-I and his coworkers in 2006, is a multi-functional peptide hormone with an approximate MW of 9.8 kDa and a half-life of 23.5 minutes. This peptide is found in three different forms, nesfatin-1, nesfatin-2 and nesfatin-3, all three of which are formed from the precursor NUCB2 by proteolytic processing. The 30-amino acid middle segment of nesfatin-1 (M30) is responsible for limiting food intake Read More