Updating the striatal–pallidal wiring diagram

LZ Fang, MC Creed - Nature neuroscience, 2024 - nature.com
The striatal and pallidal complexes are basal ganglia structures that orchestrate learning
and execution of flexible behavior. Models of how the basal ganglia subserve these …

Cell and circuit complexity of the external globus pallidus

CD Courtney, A Pamukcu, CS Chan - Nature neuroscience, 2023 - nature.com
The external globus pallidus (GPe) of the basal ganglia has been underappreciated owing
to poor understanding of its cells and circuits. It was assumed that the GPe consisted of a …

Population-specific neuromodulation prolongs therapeutic benefits of deep brain stimulation

TA Spix, S Nanivadekar, N Toong, IM Kaplow, BR Isett… - Science, 2021 - science.org
Symptoms of neurological diseases emerge through the dysfunction of neural circuits whose
diffuse and intertwined architectures pose serious challenges for delivering therapies. Deep …

The indirect pathway of the basal ganglia promotes transient punishment but not motor suppression

BR Isett, KP Nguyen, JC Schwenk, JR Yurek… - Neuron, 2023 - cell.com
Optogenetic stimulation of Adora2a receptor-expressing spiny projection neurons (A2A-
SPNs) in the striatum drives locomotor suppression and transient punishment, results …

Ventral pallidal regulation of motivated behaviors and reinforcement

C Soares-Cunha, JA Heinsbroek - Frontiers in Neural Circuits, 2023 - frontiersin.org
The interconnected nuclei of the ventral basal ganglia have long been identified as key
regulators of motivated behavior, and dysfunction of this circuit is strongly implicated in …

Learning critically drives parkinsonian motor deficits through imbalanced striatal pathway recruitment

THC Cheung, Y Ding, X Zhuang… - Proceedings of the …, 2023 - National Acad Sciences
Dopamine (DA) loss in Parkinson's disease (PD) causes debilitating motor deficits.
However, dopamine is also widely linked to reward prediction and learning, and the …

External segment of the globus pallidus in health and disease: Its interactions with the striatum and subthalamic nucleus

A Nambu, S Chiken - Neurobiology of Disease, 2024 - Elsevier
The external segment of the globus pallidus (GPe) has long been considered a
homogeneous structure that receives inputs from the striatum and sends processed …

Dissociable roles of pallidal neuron subtypes in regulating motor patterns

Q Cui, A Pamukcu, S Cherian, IYM Chang… - Journal of …, 2021 - Soc Neuroscience
We have previously established that PV+ neurons and Npas1+ neurons are distinct neuron
classes in the external globus pallidus (GPe): they have different topographical …

Molecular, circuit, and stress response characterization of ventral pallidum Npas1-neurons

G Morais-Silva, RR Campbell, H Nam… - Journal of …, 2023 - Soc Neuroscience
Altered activity of the ventral pallidum (VP) underlies disrupted motivation in stress and drug
exposure. The VP is a very heterogeneous structure composed of many neuron types with …

A non-canonical striatopallidal Go pathway that supports motor control

MA Labouesse, A Torres-Herraez, MO Chohan… - Nature …, 2023 - nature.com
In the classical model of the basal ganglia, direct pathway striatal projection neurons
(dSPNs) send projections to the substantia nigra (SNr) and entopeduncular nucleus to …