Determinants of body weight regulation in humans
Body weight is regulated by the ability of hypothalamic neurons to orchestrate behavioral, endocrine and autonomic responses via afferent and efferent pathways to the brainstem and the periphery.
Milene Moehlecke +5 more
doaj +1 more source
Changes in body composition in genetic C9orf72 carriers: The role of the hypothalamus and thalamus
Abstract BACKGROUND Patients with sporadic frontotemporal dementia (FTD) display changes in metabolism and body composition. No studies have examined body composition changes in pre‐symptomatic C9orf72 mutation carriers METHODS Asymptomatic C9orf72 expansion carriers between 2017 and 2022 (n = 28 non‐carriers, 16 expansion‐positive), underwent dual ...
Rebekah M. Ahmed +9 more
wiley +1 more source
Hypothalamic melanortin receptor (MCR) activation inhibits appetite. Neuropeptide Y (NPY) and Agouti Related Protein (AgRP) are coexpressed in some hypothalamic neurons and stimulate feeding, NPY via inhibition of MCR-expressing neurons, and AgRP via ...
E. N. Makarova +2 more
doaj +1 more source
Editorial: Glucosensing impact on glucose metabolism: From fish to mammals
Xiao-Chen Yuan, Ya-Xiong Tao
doaj +1 more source
Effects of Agouti Related Protein and Androgens on Growth
A dominant mutation at the agouti locus on mouse chromosome 2 is a promoter of overeating and increased linear growth. Agouti related protein, which can be produced using bacteria can be used to reproduce the same growing effect. Androgens are known to promote leanness and increased growth.
openaire +1 more source
Feeding Rhythm-Induced Hypothalamic Agouti-Related Protein Elevation via Glucocorticoids Leads to Insulin Resistance in Skeletal Muscle. [PDF]
Shiuchi T +4 more
europepmc +1 more source
Emerging Signaling Pathway in Arcuate Feeding-Related Neurons: Role of the Acbd7
The understanding of the mechanisms whereby energy balance is regulated is essential to the unraveling of the pathophysiology of obesity. In the last three decades, focus was put on the metabolic role played by the hypothalamic neurons expressing ...
Damien Lanfray, Denis Richard
doaj +1 more source
Sucrose overconsumption impairs AgRP neuron dynamics and promotes palatable food intake
Summary: Rapid gut-brain communication is critical to maintain energy balance and is disrupted in diet-induced obesity. In particular, the role of carbohydrate overconsumption in the regulation of interoceptive circuits in vivo requires further ...
Carolyn M. Lorch +8 more
doaj +1 more source
Activation of mammalian target of rapamycin 1 (mTORC1) by nutrients, insulin and leptin leads to appetite suppression (anorexia). Contrastingly, increased AMP-activated protein kinase (AMPK) activity by ghrelin promotes appetite (orexia).
Kenneth R. Watterson +6 more
doaj +1 more source
Discovery of Molecular Interactions of the Human Melanocortin-4 Receptor (hMC4R) Asp189 (D189) Amino Acid with the Endogenous G-Protein-Coupled Receptor (GPCR) Antagonist Agouti-Related Protein (AGRP) Provides Insights to AGRP's Inverse Agonist Pharmacology at the hMC4R. [PDF]
Ericson MD +8 more
europepmc +1 more source

