Dopamine-based reward circuitry responsivity, genetics, and overeating
Data suggest that low levels of dopamine D2 receptors and attenuated responsivity of
dopamine-target regions to food intake is associated with increased eating and elevated …
dopamine-target regions to food intake is associated with increased eating and elevated …
Diet-induced obesity: dopamine transporter function, impulsivity and motivation
V Narayanaswami, AC Thompson, LA Cassis… - International journal of …, 2013 - nature.com
Objective: A rat model of diet-induced obesity (DIO) was used to determine dopamine
transporter (DAT) function, impulsivity and motivation as neurobehavioral outcomes and …
transporter (DAT) function, impulsivity and motivation as neurobehavioral outcomes and …
Reward sensitivity deficits in a rat model of compulsive eating behavior
CF Moore, MZ Leonard, NM Micovic… - …, 2020 - nature.com
Compulsive eating behavior is hypothesized to be driven in part by reward deficits likely due
to neuroadaptations to the mesolimbic dopamine (DA) system. Therefore, the aim of this …
to neuroadaptations to the mesolimbic dopamine (DA) system. Therefore, the aim of this …
Dopamine signalling adaptations by prolonged high-fat feeding
Highlights•Chronic high-fat feeding modulates dopamine tone and function.•The impact of
high-fat diet on dopamine-related endpoints is inconsistent.•Classification of results …
high-fat diet on dopamine-related endpoints is inconsistent.•Classification of results …
Dopamine receptor subtype agonists and feeding behavior
P Terry, DB Gilbert, SJ Cooper - Obesity Research, 1995 - Wiley Online Library
Stimulation or blockade of various dopamine receptor subtypes is associated with reduced
feeding. For example, D2 receptor agonists suppress feeding in food‐deprived and free …
feeding. For example, D2 receptor agonists suppress feeding in food‐deprived and free …
Expression of dopaminergic receptors in the hypothalamus of lean and obese Zucker rats and food intake
SO Fetissov, MM Meguid, T Sato… - American Journal of …, 2002 - journals.physiology.org
As revealed by previous microdialysis studies, basal and food intake-accompanied
dopamine release significantly differs in the hypothalamus of obese vs. lean Zucker rats. In …
dopamine release significantly differs in the hypothalamus of obese vs. lean Zucker rats. In …
The role of dopamine in motivation for food in humans: implications for obesity
GJ Wang, ND Volkow, JS Fowler - Expert opinion on therapeutic …, 2002 - Taylor & Francis
Obesity is a major public health problem. The increasing number of obese individuals in the
US adds urgency to the efforts to understand the mechanisms underlying pathological …
US adds urgency to the efforts to understand the mechanisms underlying pathological …
Amelioration of binge eating by nucleus accumbens shell deep brain stimulation in mice involves D2 receptor modulation
CH Halpern, A Tekriwal, J Santollo… - Journal of …, 2013 - Soc Neuroscience
Hedonic overconsumption contributing to obesity involves altered activation within the
mesolimbic dopamine system. Dysregulation of dopamine signaling in the nucleus …
mesolimbic dopamine system. Dysregulation of dopamine signaling in the nucleus …
How can drug addiction help us understand obesity?
ND Volkow, RA Wise - Nature neuroscience, 2005 - nature.com
How can drug addiction help us understand obesity? | Nature Neuroscience Skip to main
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Reducing ventral tegmental dopamine D2 receptor expression selectively boosts incentive motivation
JW De Jong, TJM Roelofs, FMU Mol… - …, 2015 - nature.com
Altered mesolimbic dopamine signaling has been widely implicated in addictive behavior.
For the most part, this work has focused on dopamine within the striatum, but there is …
For the most part, this work has focused on dopamine within the striatum, but there is …