Chronic alcohol exposure disrupts top-down control over basal ganglia action selection to produce habits

R Renteria, ET Baltz, CM Gremel - Nature communications, 2018 - nature.com
Addiction involves a predominance of habitual control mediated through action selection
processes in dorsal striatum. Research has largely focused on neural mechanisms …

Endocannabinoid modulation of orbitostriatal circuits gates habit formation

CM Gremel, JH Chancey, BK Atwood, G Luo, R Neve… - Neuron, 2016 - cell.com
Everyday function demands efficient and flexible decision-making that allows for habitual
and goal-directed action control. An inability to shift has been implicated in disorders with …

Chronic alcohol produces neuroadaptations to prime dorsal striatal learning

L DePoy, R Daut, JL Brigman… - Proceedings of the …, 2013 - National Acad Sciences
Drug addictions including alcoholism are characterized by degradation of executive control
over behavior and increased compulsive drug seeking. These profound behavioral changes …

Compulsive alcohol drinking in rodents is associated with altered representations of behavioral control and seeking in dorsal medial prefrontal cortex

NM Timme, B Ma, D Linsenbardt, E Cornwell… - Nature …, 2022 - nature.com
A key feature of compulsive alcohol drinking is continuing to drink despite negative
consequences. To examine the changes in neural activity that underlie this behavior …

Compulsive alcohol seeking results from a failure to disengage dorsolateral striatal control over behavior

C Giuliano, D Belin, BJ Everitt - Journal of Neuroscience, 2019 - Soc Neuroscience
The acquisition of drug, including alcohol, use is associated with activation of the
mesolimbic dopamine system. However, over the course of drug exposure the control over …

The orbitofrontal cortex regulates outcome‐based decision‐making via the lateral striatum

SL Gourley, A Olevska, KS Zimmermann… - European Journal of …, 2013 - Wiley Online Library
The orbitofrontal cortex (o PFC) sends substantial projections to the ventrolateral striatum
and aspects of the nucleus accumbens that are, functionally, poorly understood. This is …

A cortical-brainstem circuit predicts and governs compulsive alcohol drinking

CA Siciliano, H Noamany, CJ Chang, AR Brown… - Science, 2019 - science.org
What individual differences in neural activity predict the future escalation of alcohol drinking
from casual to compulsive? The neurobiological mechanisms that gate the transition from …

Dissociable mesolimbic dopamine circuits control responding triggered by alcohol-predictive discrete cues and contexts

MD Valyear, I Glovaci, A Zaari, S Lahlou… - Nature …, 2020 - nature.com
Context can influence reactions to environmental cues and this elemental process has
implications for substance use disorder. Using an animal model, we show that an alcohol …

Bidirectional and long-lasting control of alcohol-seeking behavior by corticostriatal LTP and LTD

T Ma, Y Cheng, E Roltsch Hellard, X Wang, J Lu… - Nature …, 2018 - nature.com
Addiction is proposed to arise from alterations in synaptic strength via mechanisms of long-
term potentiation (LTP) and depression (LTD). However, the causality between these …

Pulling habits out of rats: Adenosine 2A receptor antagonism in dorsomedial striatum rescues meth‐amphetamine‐induced deficits in goal‐directed action

TM Furlong, ASA Supit, LH Corbit, S Killcross… - Addiction …, 2017 - Wiley Online Library
Addiction is characterized by a persistent loss of behavioral control resulting in insensitivity
to negative feedback and abnormal decision‐making. Here, we investigated the influence of …