Does activation of midbrain dopamine neurons promote or reduce feeding?

L Boekhoudt, TJM Roelofs, JW De Jong… - International Journal of …, 2017 - nature.com
Background: Dopamine (DA) signalling in the brain is necessary for feeding behaviour, and
alterations in the DA system have been linked to obesity. However, the precise role of DA in …

[HTML][HTML] Dopamine signaling in food addiction: role of dopamine D2 receptors

JH Baik - BMB reports, 2013 - ncbi.nlm.nih.gov
Dopamine (DA) regulates emotional and motivational behavior through the mesolimbic
dopaminergic pathway. Changes in DA signaling in mesolimbic neurotransmission are …

Dopamine and diet-induced obesity

AG DiFeliceantonio, DM Small - Nature Neuroscience, 2019 - nature.com
In 2010, Johnson and Kenny provided conclusive evidence that extended access to a
Western-style diet promotes addictive-like behavior in rats by downregulating D2 receptors …

Mesolimbic dopamine and its neuromodulators in obesity and binge eating

L Naef, KA Pitman, SL Borgland - CNS spectrums, 2015 - cambridge.org
Obesity has reached epidemic prevalence, and much research has focused on homeostatic
and nonhomeostatic mechanisms underlying overconsumption of food. Mesocorticolimbic …

Lost in translation? On the need for convergence in animal and human studies on the role of dopamine in diet-induced obesity

LK Janssen, N Herzog, M Waltmann, N Breuer… - Current addiction …, 2019 - Springer
Abstract Purpose of Review Animal and human studies suggest that diet-induced obesity
and plasticity in the central dopaminergic system are linked. However, it is unclear whether …

[HTML][HTML] Dopamine D1 receptor signalling in the lateral shell of the nucleus accumbens controls dietary fat intake in male rats

A Joshi, T Kool, C Diepenbroek, LL Koekkoek… - Appetite, 2021 - Elsevier
Central dopamine signaling regulates reward-related aspects of feeding behavior, and
during diet-induced obesity dopamine receptor signaling is altered. Yet, the influence of …

A putative loop connection between VTA dopamine neurons and nucleus accumbens encodes positive valence to compensate for hunger

X Cui, Q Tong, H Xu, C Xie, L Xiao - Progress in Neurobiology, 2023 - Elsevier
Dopamine (DA) signal play pivotal roles in regulating motivated behaviors, including feeding
behavior, but the role of midbrain DA neurons in modulating food intake and neural circuitry …

Imaging of brain dopamine pathways: implications for understanding obesity

GJ Wang, ND Volkow, PK Thanos… - Journal of addiction …, 2009 - journals.lww.com
Obesity is typically associated with abnormal eating behaviors. Brain imaging studies in
humans implicate the involvement of dopamine (DA)-modulated circuits in pathologic eating …

High-fat diet induced adiposity in mice with targeted disruption of the dopamine-3 receptor gene

JA McQuade, SC Benoit, M Xu, SC Woods… - Behavioural brain …, 2004 - Elsevier
Dopamine (DA) signaling has been implicated in the control of energy balance and
ingestive behavior. In the present study, we sought to characterize body weight, body fat and …

Striatal dopamine D2 receptors regulate cost sensitivity and behavioral thrift

D Mourra, F Gnazzo, S Cobos, JA Beeler - Neuroscience, 2020 - Elsevier
The role of the dopamine D2 receptor (D2R) in regulating appetitive behavior continues to
be controversial. Earlier literature suggests that reduced D2R signaling diminishes …