Hypothalamic circuits regulating appetite and energy homeostasis: pathways to obesity

K Timper, JC Brüning - Disease models & mechanisms, 2017 - journals.biologists.com
The 'obesity epidemic'represents a major global socioeconomic burden that urgently calls
for a better understanding of the underlying causes of increased weight gain and its …

Hypothalamic neuropeptides and the regulation of appetite

JA Parker, SR Bloom - Neuropharmacology, 2012 - Elsevier
Neuropeptides released by hypothalamic neurons play a major role in the regulation of
feeding, acting both within the hypothalamus, and at other appetite regulating centres …

The neurocircuitry and receptor subtypes mediating anxiolytic-like effects of neuropeptide Y

A Kask, J Harro, S von Hörsten, JP Redrobe… - Neuroscience & …, 2002 - Elsevier
This review aims to give a brief overview of NPY receptor distribution and physiology in the
brain and summarizes series of studies, test by test and region by region, aimed at …

Neuropeptide Y in normal eating and in genetic and dietary-induced obesity

B Beck - Philosophical Transactions of the Royal Society …, 2006 - royalsocietypublishing.org
Neuropeptide Y (NPY) is one the most potent orexigenic peptides found in the brain. It
stimulates food intake with a preferential effect on carbohydrate intake. It decreases latency …

The NPY/AgRP neuron and energy homeostasis

GJ Morton, MW Schwartz - International Journal of Obesity, 2001 - nature.com
Kennedy hypothesized nearly 50 y ago that negative feedback regulation of body fat stores
involves hormones that circulate in proportion to adiposity and enter the brain, where they …

Neuropeptide Y: the universal soldier

T Pedrazzini, F Pralong, E Grouzmann - Cellular and Molecular Life …, 2003 - Springer
The peptidic neurotransmitter neuropeptide Y (NPY) has received great attention because it
has been implicated in the regulation of several organ systems. In particular, NPY is …

The role of NPY in hypothalamic mediated food intake

RE Mercer, MJS Chee, WF Colmers - Frontiers in neuroendocrinology, 2011 - Elsevier
Neuropeptide Y (NPY) is a highly conserved neuropeptide with orexigenic actions in
discrete hypothalamic nuclei that plays a role in regulating energy homeostasis. NPY …

A possible role of neuropeptide Y in depression and stress

JC Morales-Medina, Y Dumont, R Quirion - Brain research, 2010 - Elsevier
Neuropeptide Y (NPY) mediates its physiological effects through at least four receptors
known as Y1, Y2, Y4, and Y5. This peptide is one of the most abundant peptides in the …

Neuropeptide Y receptors: how to get subtype selectivity

X Pedragosa-Badia, J Stichel… - Frontiers in …, 2013 - frontiersin.org
The neuropeptide Y (NPY) system is a multireceptor/multiligand system consisting of four
receptors in humans (hY1, hY2, hY4, hY5) and three agonists (NPY, PYY, PP) that activate …

Direct regulation of GnRH neuron excitability by arcuate nucleus POMC and NPY neuron neuropeptides in female mice

J Roa, AE Herbison - Endocrinology, 2012 - academic.oup.com
Hypothalamic neuropeptide Y (NPY) and proopiomelanocortin (POMC) neurons act to
sense and coordinate the brain's responses to metabolic cues. One neuronal network that is …