ArticleNature neuroscience2021
Ventral arkypallidal neurons inhibit accumbal firing to promote reward consumption.
Article in Nature neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.
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44 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 citations in OpenAlex.
- Differentiating the abnormalities of food and monetary reward cue processing associated with overweight/obesity: an ALE meta-analysis.International journal of obesity (2005) · 2026Pooled it
- Neuroregulatory mechanism of heat-sensitive moxibustion on the Dubi acupoint (ST 35) in patients with knee osteoarthritis: a resting-state functional magnetic resonance imaging study.Frontiers in neurologyTrial
- Deep brain stimulation mechanisms in comorbid pain and emotional dysregulation from animal models.iScience · 2026Review
- Dorsomedial striatal GABA dynamics organize palatable reward consumption and are reshaped by GLP-1 receptor agonism.bioRxiv : the preprint server for biology · 2026Article
- Unpacking Ventral Pallidum GABA Neuron Contributions to Opioid Drug Reward in Rats.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Ventral pallidal GABAergic neurons control hedonic feeding and obesity.bioRxiv : the preprint server for biology · 2026Article
- Metabolic crosstalk in the ageing brain: astrocyte-neuron coupling as a target for homeostatic restoration and therapy.Translational neurodegeneration · 2026Review
- Midbrain endocannabinoids actuate dopamine-based action selection.Cell reports · 2026Article
- Ventral Pallidum Cholinergic Neurons Respond to Reward and Signal Reward Value.bioRxiv : the preprint server for biology · 2026Article
- Article
- A multi-modal parcellation of human globus pallidus and its implications for symptom prediction and stratification in Parkinson's disease.BMC medicine · 2026Article
- Microinjection of CART peptide into the nucleus accumbens medial shell attenuates methamphetamine-induced anxiety-like behaviors via restoration of GABAScientific reports · 2026Article
- Iron concentration in the ventral pallidum of chronic migraine with medication-overuse headache.The journal of headache and pain · 2026Article
- Sense of agency and decision making.Frontiers in psychology · 2026Article
- Single-cell sequencing of rodent ventral pallidum reveals diverse neuronal subtypes with noncanonical interregional continuity.Science advances · 2025Article
- A Drd1-cre mouse line with nucleus accumbens gene dysregulation exhibits blunted fentanyl seeking.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025Article
- Crosstalk Between Glycinergic and N-Methyl-D-Aspartate Receptor-Mediated Glutamatergic Transmission in Behaviours Associated with Opioid Use Disorder.International journal of molecular sciences · 2025Review
- Predicting antidepressant response via local-global graph neural network and neuroimaging biomarkers.NPJ digital medicine · 2025Article
- Contextual cues facilitate dynamic value encoding in the mesolimbic dopamine system.Current biology : CB · 2025Article
- Unilateral and Bilateral Subthalamic Deep Brain Stimulation Differently Favour Apathy in Parkinson's Disease.The European journal of neuroscience · 2025Article
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13 authors at 4 institutions in 1 country.
Funding
Abstract
The nucleus accumbens shell (NAcSh) and the ventral pallidum (VP) are critical for reward processing, although the question of how coordinated activity within these nuclei orchestrates reward valuation and consumption remains unclear. Inhibition of NAcSh firing is necessary for reward consumption, but the source of this inhibition remains unknown. Here, we report that a subpopulation of VP neurons, the ventral arkypallidal (vArky) neurons, project back to the NAcSh, where they inhibit NAcSh neurons in vivo in mice. Consistent with this pathway driving reward consumption via inhibition of the NAcSh, calcium activity of vArky neurons scaled with reward palatability (which was dissociable from reward seeking) and predicted the subsequent drinking behavior during a free-access paradigm. Activation of the VP-NAcSh pathway increased ongoing reward consumption while amplifying hedonic reactions to reward. These results establish a pivotal role for vArky neurons in the promotion of reward consumption through modulation of NAcSh firing in a value-dependent manner.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.