Sex differences in escalated methamphetamine self-administration and altered gene expression associated with incubation of methamphetamine seeking

AP Daiwile, S Jayanthi, B Ladenheim… - International Journal …, 2019 - academic.oup.com
Background Methamphetamine (METH) use disorder is prevalent worldwide. There are
reports of sex differences in quantities of drug used and relapses to drug use among …

Synaptic depotentiation and mGluR5 activity in the nucleus accumbens drive cocaine-primed reinstatement of place preference

MA Benneyworth, MC Hearing, AJ Asp… - Journal of …, 2019 - Soc Neuroscience
Understanding the neurobiological processes that incite drug craving and drive relapse has
the potential to help target efforts to treat addiction. The NAc serves as a critical substrate for …

Oxytocin treatment in the prelimbic cortex reduces relapse to methamphetamine-seeking and is associated with reduced activity in the rostral nucleus accumbens core

N Everett, S Baracz, J Cornish - Pharmacology Biochemistry and Behavior, 2019 - Elsevier
Addiction to the psychostimulant Methamphetamine (METH) is characterised by high rates of
relapse. Currently there are no approved effective pharmacotherapies for METH …

A proof-of-mechanism study to test effects of the NMDA receptor antagonist lanicemine on behavioral sensitization in individuals with symptoms of PTSD

M Lijffijt, CE Green, N Balderston, T Iqbal… - Frontiers in …, 2019 - frontiersin.org
Background: Individuals with post-traumatic stress disorder (PTSD) have a heightened
sensitivity to subsequent stressors, addictive drugs, and symptom recurrence, a form of …

A glutamatergic insular-striatal projection regulates the reinstatement of cue-associated morphine-seeking behavior in mice

R Zhang, W Jia, Y Wang, Y Zhu, F Liu, B Li, F Liu… - Brain Research …, 2019 - Elsevier
Recently, the insular cortex (IC) was identified as part of the neuronal circuit responsible for
the reward expectations in cue-triggered behaviours. Moreover, there are evidences that …

Corticostriatal plasticity in the nucleus accumbens core

NS Bamford, W Wang - Journal of neuroscience research, 2019 - Wiley Online Library
Small fluctuations in striatal glutamate and dopamine are required to establish goal‐directed
behaviors and motor learning, while large changes appear to underlie many …

Reversing cocaine-induced plasticity with zeta inhibitory peptide

AU Deutschmann, JD Lenz, AG McGrath… - Journal of …, 2019 - Soc Neuroscience
Cocaine-induced plasticity persists during abstinence and is thought to underlie cue-evoked
craving. Reversing this plasticity could provide an opportunity for therapeutic intervention …

Measuring Glutamate and Oxygen in Brain Reward Circuits in Animal Models of Cocaine Abuse and Decision-making

SR Batten - 2019 - uknowledge.uky.edu
Drug-specific reward and associated effects on neural signaling are often studied between
subjects, where one group self-administers drug and a separate group self-administers a …

Modification de l'expression de gènes impliqués dans le métabolisme cérébral du cholestérol par l'exposition à l'alcool et à la cocaïne

J Alsebaaly - 2019 - theses.hal.science
L'addiction aux drogues est une maladie comportementale récidivante caractérisée par une
recherche et une prise compulsive de drogues, une perte de contrôle sur la prise malgré les …