AgRP/NPY and POMC neurons in the arcuate nucleus and their potential role in treatment of obesity

MS Vohra, K Benchoula, CJ Serpell, WE Hwa - European journal of …, 2022 - Elsevier
Obesity is a major health crisis affecting over a third of the global population. This
multifactorial disease is regulated via interoceptive neural circuits in the brain, whose …

The cellular and molecular bases of leptin and ghrelin resistance in obesity

H Cui, M López, K Rahmouni - Nature Reviews Endocrinology, 2017 - nature.com
Obesity, a major risk factor for the development of diabetes mellitus, cardiovascular diseases
and certain types of cancer, arises from a chronic positive energy balance that is often due to …

[HTML][HTML] The homeostatic force of ghrelin

S Yanagi, T Sato, K Kangawa, M Nakazato - Cell metabolism, 2018 - cell.com
Ghrelin, a gastric-derived acylated peptide, regulates energy homeostasis by transmitting
information about peripheral nutritional status to the brain, and is essential for protecting …

Advances in understanding the interrelations between leptin resistance and obesity

H Pan, J Guo, Z Su - Physiology & behavior, 2014 - Elsevier
Obesity, which has developed into a global epidemic, is a risk factor in most chronic
diseases and some forms of malignancy. The discovery of leptin in 1994 has opened a new …

Nesfatin-1-regulated oxytocinergic signaling in the paraventricular nucleus causes anorexia through a leptin-independent melanocortin pathway

Y Maejima, U Sedbazar, S Suyama, D Kohno, T Onaka… - Cell metabolism, 2009 - cell.com
The hypothalamic paraventricular nucleus (PVN) functions as a center to integrate various
neuronal activities for regulating feeding behavior. Nesfatin-1, a recently discovered …

Hypothalamic glucose sensing: making ends meet

VH Routh, L Hao, AM Santiago, Z Sheng… - Frontiers in systems …, 2014 - frontiersin.org
The neuroendocrine system governs essential survival and homeostatic functions. For
example, growth is needed for development, thermoregulation maintains optimal core …

Obesity impairs the action of the neuroendocrine ghrelin system

JM Zigman, SG Bouret, ZB Andrews - Trends in Endocrinology & …, 2016 - cell.com
Ghrelin is a metabolic hormone that promotes energy conservation by regulating appetite
and energy expenditure. Although some studies suggest that antagonizing ghrelin function …

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 …

Ghrelin in central neurons

F Ferrini, C Salio, L Lossi… - Current …, 2009 - ingentaconnect.com
Ghrelin, an orexigenic peptide synthesized by endocrine cells of the gastric mucosa, is
released in the bloodstream in response to a negative energetic status. Since discovery, the …

Central mechanisms involved in the orexigenic actions of ghrelin

ZB Andrews - Peptides, 2011 - Elsevier
Ghrelin is a stomach hormone, secreted into the bloodstream, that initiates food intake by
activating NPY/AgRP neurons in the hypothalamic acruate nucleus. This review focuses on …