The nucleus accumbens: mechanisms of addiction across drug classes reflect the importance of glutamate homeostasis

MD Scofield, JA Heinsbroek, CD Gipson… - Pharmacological …, 2016 - ASPET
The nucleus accumbens is a major input structure of the basal ganglia and integrates
information from cortical and limbic structures to mediate goal-directed behaviors. Chronic …

Sex/gender differences in the time-course for the development of substance use disorder: a focus on the telescoping effect

EB Towers, IL Williams, EI Qillawala, EF Rissman… - Pharmacological …, 2023 - ASPET
Sex/gender effects have been demonstrated for multiple aspects of addiction, with one of the
most commonly cited examples being the “telescoping effect” where women meet criteria …

Astrocytes and behavior

P Kofuji, A Araque - Annual review of neuroscience, 2021 - annualreviews.org
Animal behavior was classically considered to be determined exclusively by neuronal
activity, whereas surrounding glial cells such as astrocytes played only supportive roles …

Astrocytic dysfunction and addiction: consequences of impaired glutamate homeostasis

MD Scofield, PW Kalivas - The Neuroscientist, 2014 - journals.sagepub.com
Addiction is characterized as a chronic relapsing disorder whereby addicted individuals
persistently engage in drug seeking and use despite profound negative consequences. The …

Synaptic glutamate spillover due to impaired glutamate uptake mediates heroin relapse

H Shen, MD Scofield, H Boger, M Hensley… - Journal of …, 2014 - Soc Neuroscience
Reducing the enduring vulnerability to relapse is a therapeutic goal in treating drug
addiction. Studies with animal models of drug addiction show a marked increase in …

Glutamate transporter GLT-1 as a therapeutic target for substance use disorders

DJ Roberts-Wolfe, PW Kalivas - CNS & Neurological …, 2015 - ingentaconnect.com
The development of new treatments for substance use disorders requires identification of
targetable molecular mechanisms. Pathology in glutamatergic neurotransmission system in …

Induction of astrocytic Slc22a3 regulates sensory processing through histone serotonylation

D Sardar, YT Cheng, J Woo, DJ Choi, ZF Lee, W Kwon… - Science, 2023 - science.org
Neuronal activity drives alterations in gene expression within neurons, yet how it directs
transcriptional and epigenomic changes in neighboring astrocytes in functioning circuits is …

Ceftriaxone attenuates ethanol drinking and restores extracellular glutamate concentration through normalization of GLT-1 in nucleus accumbens of male alcohol …

SC Das, BK Yamamoto, AM Hristov, Y Sari - Neuropharmacology, 2015 - Elsevier
Alteration of glutamatergic-neurotransmission is a hallmark of alcohol dependence. We
have previously reported that chronic ethanol-drinking downregulated glutamate transporter …

Role of cues and contexts on drug‐seeking behaviour

CJ Perry, I Zbukvic, JH Kim… - British journal of …, 2014 - Wiley Online Library
Environmental stimuli are powerful mediators of craving and relapse in substance‐abuse
disorders. This review examined how animal models have been used to investigate the …

Molecular changes evoked by the beta-lactam antibiotic ceftriaxone across rodent models of substance use disorder and neurological disease

I Smaga, D Fierro, J Mesa, M Filip… - … & Biobehavioral Reviews, 2020 - Elsevier
Ceftriaxone is a beta-lactam antibiotic that increases the expression of the major glutamate
transporter, GLT-1. As such, ceftriaxone ameliorates symptoms across multiple rodent …