Psychostimulant-induced neuroadaptations in nucleus accumbens AMPA receptor transmission

RC Pierce, ME Wolf - Cold Spring Harbor …, 2013 - perspectivesinmedicine.cshlp.org
Medium spiny neurons of the nucleus accumbens serve as the interface between
corticolimbic regions that elicit and modulate motivated behaviors, including those related to …

Drug refraining and seeking potentiate synapses on distinct populations of accumbens medium spiny neurons

D Roberts-Wolfe, AC Bobadilla… - Journal of …, 2018 - Soc Neuroscience
Cocaine-associated cues and contexts can precipitate drug seeking in humans and in
experimental animals. Glutamatergic synapses in the core subcompartment of the nucleus …

Glutamate delta-1 receptor regulates cocaine-induced plasticity in the nucleus accumbens

J Liu, PJ Gandhi, R Pavuluri, GP Shelkar… - Translational …, 2018 - nature.com
Cocaine exposure induces plasticity of glutamatergic synapses of medium spiny neurons
(MSNs) in the nucleus accumbens (NAc), which has been proposed to contribute to its …

Group I metabotropic glutamate receptor‐mediated activation of PKC gamma in the nucleus accumbens core promotes the reinstatement of cocaine seeking

HD Schmidt, BA Kimmey, AC Arreola… - Addiction …, 2015 - Wiley Online Library
Emerging evidence indicates that type I metabotropic glutamate receptors (mGluRs) in the
nucleus accumbens play a critical role in cocaine seeking. The present study sought to …

Persistent strengthening of the prefrontal cortex–nucleus accumbens pathway during incubation of cocaine-seeking behavior

C Luís, N Cannella, R Spanagel, G Köhr - Neurobiology of learning and …, 2017 - Elsevier
High rates of relapse after prolonged abstinence are often triggered by exposure to drug-
associated cues that induce drug craving. Incubation of drug craving is a phenomenon that …

mGluR5 antagonism inhibits cocaine reinforcement and relapse by elevation of extracellular glutamate in the nucleus accumbens via a CB1 receptor mechanism

X Li, XQ Peng, CJ Jordan, J Li, GH Bi, Y He, HJ Yang… - Scientific reports, 2018 - nature.com
Abstract Metabotropic glutamate receptor 5 (mGluR5) antagonism inhibits cocaine self-
administration and reinstatement of drug-seeking behavior. However, the cellular and …

Cascades of homeostatic dysregulation promote incubation of cocaine craving

J Wang, M Ishikawa, Y Yang, M Otaka… - Journal of …, 2018 - Soc Neuroscience
In human drug users, cue-induced drug craving progressively intensifies after drug
abstinence, promoting drug relapse. This time-dependent progression of drug craving is …

Cocaine-evoked synaptic plasticity: persistence in the VTA triggers adaptations in the NAc

M Mameli, B Halbout, C Creton, D Engblom… - Nature …, 2009 - nature.com
Addictive drugs hijack mechanisms of learning and memory that normally underlie
reinforcement of natural rewards and induce synaptic plasticity of glutamatergic transmission …

Prelimbic cortex and ventral tegmental area modulate synaptic plasticity differentially in nucleus accumbens during cocaine-reinstated drug seeking

H Shen, CD Gipson, M Huits, PW Kalivas - Neuropsychopharmacology, 2014 - nature.com
Addictive drug use causes long-lasting changes in synaptic strength and dendritic spine
morphology in the nucleus accumbens that might underlie the vulnerability to relapse …

Positive allosteric modulation of mGluR5 receptors facilitates extinction of a cocaine contextual memory

JT Gass, MF Olive - Biological psychiatry, 2009 - Elsevier
BACKGROUND: The perseverance of the motivational salience of drug-associated
memories is an obstacle to the successful treatment of drug addiction and is often a …