Mechanisms of glucose absorption in the small intestine in health and metabolic diseases and their role in appetite regulation

LV Gromova, SO Fetissov, AA Gruzdkov - Nutrients, 2021 - mdpi.com
The worldwide prevalence of metabolic diseases such as obesity, metabolic syndrome and
type 2 diabetes shows an upward trend in recent decades. A characteristic feature of these …

Dopamine signaling in reward-related behaviors

JH Baik - Frontiers in neural circuits, 2013 - frontiersin.org
Dopamine (DA) regulates emotional and motivational behavior through the mesolimbic
dopaminergic pathway. Changes in DA mesolimbic neurotransmission have been found to …

Relation of reward from food intake and anticipated food intake to obesity: a functional magnetic resonance imaging study.

E Stice, S Spoor, C Bohon, MG Veldhuizen… - Journal of abnormal …, 2008 - psycnet.apa.org
The authors tested the hypothesis that obese individuals experience greater reward from
food consumption (consummatory food reward) and anticipated consumption (anticipatory …

Relation Between Obesity and Blunted Striatal Response to Food Is Moderated by TaqIA A1 Allele

E Stice, S Spoor, C Bohon, DM Small - Science, 2008 - science.org
The dorsal striatum plays a role in consummatory food reward, and striatal dopamine
receptors are reduced in obese individuals, relative to lean individuals, which suggests that …

Weight gain is associated with reduced striatal response to palatable food

E Stice, S Yokum, K Blum, C Bohon - Journal of Neuroscience, 2010 - Soc Neuroscience
Consistent with the theory that individuals with hypofunctioning reward circuitry overeat to
compensate for a reward deficit, obese versus lean humans have fewer striatal D2 receptors …

Hormonal and neural mechanisms of food reward, eating behaviour and obesity

S Murray, A Tulloch, MS Gold, NM Avena - Nature Reviews …, 2014 - nature.com
With rising rates of obesity, research continues to explore the contributions of homeostatic
and hedonic mechanisms related to eating behaviour. In this Review, we synthesize the …

Youth at risk for obesity show greater activation of striatal and somatosensory regions to food

E Stice, S Yokum, KS Burger, LH Epstein… - Journal of …, 2011 - Soc Neuroscience
Obese humans, compared with normal-weight humans, have less striatal D2 receptors and
striatal response to food intake; weaker striatal response to food predicts weight gain for …

The rise, fall, and resurrection of the ventromedial hypothalamus in the regulation of feeding behavior and body weight

BM King - Physiology & behavior, 2006 - Elsevier
Early researchers found that lesions of the ventromedial hypothalamus (VMH) resulted in
hyperphagia and obesity in a variety of species including humans, which led them to …

Antipsychotic drugs: from receptor-binding profiles to metabolic side effects

S Siafis, D Tzachanis, M Samara… - Current …, 2018 - ingentaconnect.com
Background: Antipsychotic-induced metabolic side effects are major concerns in
psychopharmacology and clinical psychiatry. Their pathogenetic mechanisms are still not …

Apo-ghrelin receptor forms heteromers with DRD2 in hypothalamic neurons and is essential for anorexigenic effects of DRD2 agonism

A Kern, R Albarran-Zeckler, HE Walsh, RG Smith - Neuron, 2012 - cell.com
We identified subsets of neurons in the brain that coexpress the dopamine receptor subtype-
2 (DRD2) and the ghrelin receptor (GHSR1a). Combination of FRET confocal microscopy …