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Molecular neuroendocrine targets for obesity therapy.

Current Opinion in Endocrinology Diabetes and O... 17(5):441 (2010) PMID 20585249 PMCID PMC3918165

Although energy balance is tightly regulated in order to maintain a specific level of adiposity, the incidence of obesity continues to increase. Consequently, it is essential that effective therapeutics for the treatment and prevention of obesity be developed. This review provides a brief update on some recent advances in the characterization of neuroendocrine targets for obesity therapy. During the review period, considerable progress occurred in the understanding of previously described neuroendocrine regulators of energy balance, and several novel targets have been identified. Moreover, the understanding of the neural circuitry and molecular mechanisms of the neuroendocrine regulation of energy homeostasis has been expanded. Energy balance is maintained by neuroendocrine signals arising from many tissues including the gastrointestinal tract and adipose tissue. These signals are integral to the cessation of meals and to the ability of the brain to monitor energy status and respond accordingly. Many current targets for obesity therapy are based on manipulating the activity of these signals and their receptors; however, to date, clinical-weight loss based on this strategy has been minimal and alternative approaches such as combinatorial therapies are emerging.

DOI: 10.1097/MED.0b013e32833c3013