[HTML][HTML] The ghrelin-AgRP neuron nexus in anorexia nervosa: Implications for metabolic and behavioral adaptations

M Méquinion, CJ Foldi, ZB Andrews - Frontiers in Nutrition, 2020 - frontiersin.org
Anorexia Nervosa (AN) is viewed as primarily a psychiatric disorder owing to the
considerable behavioral and genetic overlap with mood disorders and other psychiatric …

[HTML][HTML] Arcuate AgRP neurons mediate orexigenic and glucoregulatory actions of ghrelin

Q Wang, C Liu, A Uchida, JC Chuang, A Walker… - Molecular …, 2014 - Elsevier
The hormone ghrelin stimulates eating and helps maintain blood glucose upon caloric
restriction. While previous studies have demonstrated that hypothalamic arcuate AgRP …

[HTML][HTML] Biased ghrelin receptor signaling and the dopaminergic system as potential targets for metabolic and psychological symptoms of anorexia nervosa

MS Khelifa, LJ Skov, B Holst - Frontiers in Endocrinology, 2021 - frontiersin.org
Anorexia Nervosa (AN) is a complex disease that impairs the metabolic, mental and
physiological health of affected individuals in a severe and sometimes lethal way. Many of …

[HTML][HTML] Ghrelin signalling in AgRP neurons links metabolic state to the sensory regulation of AgRP neural activity

WL So, J Hu, L Jeffs, H Dempsey, SH Lockie… - Molecular …, 2023 - Elsevier
Objective The sensory detection of food and food cues suppresses Agouti related peptide
(AgRP) neuronal activity prior to consumption with greatest suppression occurring in …

Ghrelin: central and peripheral implications in anorexia nervosa

M Méquinion, F Langlet, S Zgheib, S Dickson… - Frontiers in …, 2013 - frontiersin.org
Increasing clinical and therapeutic interest in the neurobiology of eating disorders reflects
their dramatic impact on health. Chronic food restriction resulting in severe weight loss is a …

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 …

Ghrelin receptor in agouti‐related peptide neurones regulates metabolic adaptation to calorie restriction

CS Wu, OYN Bongmba, JH Lee… - Journal of …, 2019 - Wiley Online Library
Ghrelin is a gut hormone that signals to the hypothalamus to stimulate growth hormone
release, increase food intake and promote fat deposition. The ghrelin receptor, also known …

Metabolic status regulates ghrelin function on energy homeostasis

DI Briggs, ZB Andrews - Neuroendocrinology, 2011 - karger.com
Ghrelin plays an important role in energy metabolism by regulating food intake, body weight
and glucose homeostasis. In this review, we highlight recent developments describing how …

Peripheral ghrelin participates in glucostatic feeding mechanisms and in the anorexigenic signalling mediated by CART and CRF neurons

A Solomon, BA De Fanti… - Nutritional …, 2005 - Taylor & Francis
Ghrelin is upregulated under negative energy balance conditions, including starvation and
hypoglycemia, while it is downregulated under situations of positive energy balance, such …

Abnormal relationships between the neural response to high-and low-calorie foods and endogenous acylated ghrelin in women with active and weight-recovered …

LM Holsen, EA Lawson, K Christensen… - Psychiatry Research …, 2014 - Elsevier
Evidence contributing to the understanding of neurobiological mechanisms underlying
appetite dysregulation in anorexia nervosa draws heavily on separate lines of research into …