Phasic dopamine responses to a food-predictive cue are suppressed by the glucagon-like peptide-1 receptor agonist Exendin-4
… dopamine signaling in response to both primary food reward … suppresses dopamine neuron
firing rate and inhibits phasic … -evoked phasic dopamine signaling may also be mediated by …
firing rate and inhibits phasic … -evoked phasic dopamine signaling may also be mediated by …
Dopamine neurons gate the intersection of cocaine use, decision making, and impulsivity
… Cue- and cocaine-induced suppression of dopamine may lead to reward-deficient states …
we observe here may be mediate by activity of dopamine in both the striatum and the mPFC. …
we observe here may be mediate by activity of dopamine in both the striatum and the mPFC. …
[HTML][HTML] Dopamine, behavior, and addiction
… “pacemaker firing”—of dopaminergic neurons mediates motivational arousal. Motivational
… In dopamine-intact animals, dopaminergic neurons burst-fire in response not just to rewards …
… In dopamine-intact animals, dopaminergic neurons burst-fire in response not just to rewards …
[HTML][HTML] Nucleus accumbens medium spiny neurons subtypes signal both reward and aversion
C Soares-Cunha, NAP de Vasconcelos… - Molecular …, 2020 - nature.com
… NAc projections in rewarded behaviors, these also mediate/signal … heterogeneous dopamine
neuronal subpopulations with … optical stimulation of D2-MSNs suppresses it [15]. Yet, recent …
neuronal subpopulations with … optical stimulation of D2-MSNs suppresses it [15]. Yet, recent …
The power of price compels you: behavioral economic insights into dopamine-based valuation of rewarding and aversively motivated behavior
EB Oleson, JB Roberts - Brain research, 2019 - Elsevier
… dopamine appears to mediate many … dopamine neurons fire in phasic bursts when animals
are presented with an unexpected reward or a reward predictive stimulus but are suppressed …
are presented with an unexpected reward or a reward predictive stimulus but are suppressed …
[HTML][HTML] The cost of obtaining rewards enhances the reward prediction error signal of midbrain dopamine neurons
S Tanaka, JP O'Doherty, M Sakagami - Nature communications, 2019 - nature.com
… dopamine neurons were found to show phasic activation and suppression to reward and no
reward… that RPEs are directly involved in mediating stimulus-reward learning, we expected …
reward… that RPEs are directly involved in mediating stimulus-reward learning, we expected …
Cannabinoids and the endocannabinoid system in reward processing and addiction: from mechanisms to interventions
R Spanagel - Dialogues in clinical neuroscience, 2020 - Taylor & Francis
… suppression results in disinhibition of dopamine neurons, … that are involved in mediating
natural-reward and drug-seeking … area (VTA) A10 dopamine neurons by cannabinoid type 1 (…
natural-reward and drug-seeking … area (VTA) A10 dopamine neurons by cannabinoid type 1 (…
Prefrontal cortical and nucleus accumbens contributions to discriminative conditioned suppression of reward-seeking
PT Piantadosi, DCM Yeates, SB Floresco - Learning & Memory, 2020 - learnmem.cshlp.org
… These findings extend our knowledge of cortico-striatal circuits mediating flexible reward-seeking,
identifying prefrontal input to the medial NAc as a critical component of such a network…
identifying prefrontal input to the medial NAc as a critical component of such a network…
Impact of brain insulin signaling on dopamine function, food intake, reward, and emotional behavior
A Kleinridders, EN Pothos - Current nutrition reports, 2019 - Springer
… , dopaminergic neurons in the VTA modulate reward-related … Hypothalamic and striatal
insulin action suppresses … on increasing insulin-mediated suppression of endogenous glucose …
insulin action suppresses … on increasing insulin-mediated suppression of endogenous glucose …
[PDF][PDF] Activation of the rostral intralaminar thalamus drives reinforcement through striatal dopamine release
… release mechanisms in mediating reward-related behaviors. … receptor hM4Di-mediated
suppression of glutamate release from … oPSC events in medium spiny neurons (MSNs) in acute …
suppression of glutamate release from … oPSC events in medium spiny neurons (MSNs) in acute …