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 melanocortin pathway and control of appetite-progress and therapeutic implications

G Baldini, KD Phelan - Journal of Endocrinology, 2019 - joe.bioscientifica.com
The initial discovery that ob/ob mice become obese because of a recessive mutation of the
leptin gene has been crucial to discover the melanocortin pathway to control appetite. In the …

Molecularly defined circuits for cardiovascular and cardiopulmonary control

A Veerakumar, AR Yung, Y Liu, MA Krasnow - Nature, 2022 - nature.com
The sympathetic and parasympathetic nervous systems regulate the activities of internal
organs, but the molecular and functional diversity of their constituent neurons and circuits …

[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 …

Ghrelin as a survival hormone

BK Mani, JM Zigman - Trends in Endocrinology & Metabolism, 2017 - cell.com
Ghrelin administration induces food intake and body weight gain. Based on these actions,
the ghrelin system was initially proposed as an antiobesity target. Subsequent studies using …

Transcriptomics reveals amygdala neuron regulation by fasting and ghrelin thereby promoting feeding

C Peters, S He, F Fermani, H Lim, W Ding, C Mayer… - Science …, 2023 - science.org
The central amygdala (CeA) consists of numerous genetically defined inhibitory neurons
that control defensive and appetitive behaviors including feeding. Transcriptomic signatures …

Ghrelin's relationship to blood glucose

BK Mani, K Shankar, JM Zigman - Endocrinology, 2019 - academic.oup.com
Much effort has been directed at studying the orexigenic actions of administered ghrelin and
the potential effects of the endogenous ghrelin system on food intake, food reward, body …

The intersection between ghrelin, metabolism and circadian rhythms

SS Kulkarni, O Singh, JM Zigman - Nature Reviews Endocrinology, 2024 - nature.com
Despite the growing popular interest in sleep and diet, many gaps exist in our scientific
understanding of the interaction between circadian rhythms and metabolism. In this Review …

Ghrelin's orexigenic action in the lateral hypothalamic area involves indirect recruitment of orexin neurons and arcuate nucleus activation

F Barrile, D Cassano, G Fernandez… - …, 2023 - Elsevier
Objective Ghrelin is a potent orexigenic hormone, and the lateral hypothalamic area (LHA)
has been suggested as a putative target mediating ghrelin's effects on food intake. Here, we …

Metabolic sensing in AgRP neurons integrates homeostatic state with dopamine signalling in the striatum

A Reichenbach, RE Clarke, R Stark, SH Lockie… - Elife, 2022 - elifesciences.org
Agouti-related peptide (AgRP) neurons increase motivation for food, however, whether
metabolic sensing of homeostatic state in AgRP neurons potentiates motivation by …