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List of works by David C. S. Roberts

A novel IV cocaine self-administration procedure in rats: differential effects of dopamine, serotonin, and GABA drug pre-treatments on cocaine consumption and maximal price paid

scientific article published on 26 November 2010

Amphetamine withdrawal produces region-specific and time-dependent changes in connexin36 expression in rat brain

scientific article published in April 2005

Binge self-administration and deprivation produces sensitization to the reinforcing effects of cocaine in rats

scientific article

Cocaine self-administration in rats: discrete trials procedures

scientific article

Cocaine self-administration in rats: hold-down procedures

scientific article

Cocaine self-administration in rats: threshold procedures

scientific article

Cocaine self-administration on a hold-down schedule of reinforcement in rats

scientific article

Cocaine self-administration produces pharmacodynamic tolerance: differential effects on the potency of dopamine transporter blockers, releasers, and methylphenidate

scientific article

Cocaine self-administration reinforced on a progressive ratio schedule decreases with continuous D-amphetamine treatment in rats

scientific article published on 06 July 2008

Conflation of cocaine seeking and cocaine taking responses in IV self-administration experiments in rats: Methodological and interpretational considerations ⬇️

scientific article published on May 10, 2013

Cross-sensitization of the reinforcing effects of cocaine and amphetamine in rats

scientific article

Decreased reinforcing effects of cocaine following 2 weeks of continuous D-amphetamine treatment in rats

scientific article

Discrete-trials heroin self-administration produces sensitization to the reinforcing effects of cocaine in rats

scientific article published on 14 January 2006

Effect of HD-23, a potent long acting cocaine-analog, on cocaine self-administration in rats

scientific article published in April 2003

Effects of extended-access self-administration and deprivation on breakpoints maintained by cocaine in rats

scientific article published on 14 January 2005

Effects of positive allosteric modulators of the GABAB receptor on cocaine self-administration in rats

scientific article

Examination of behavioral strategies regulating cocaine intake in rats

scientific article published on 20 September 2012

Extended cocaine self-administration and deprivation produces region-specific and time-dependent changes in connexin36 expression in rat brain

scientific article published in December 2005

Free-running rhythms of cocaine self-administration in rats held under constant lighting conditions

scientific article

Hold-down as an alternative to unit dose in cocaine self-administration experiments: Characterization using a progressive ratio schedule

scientific article published on 28 May 2020

How fast and how often: The pharmacokinetics of drug use are decisive in addiction

scientific article

Hypocretin 1/orexin A in the ventral tegmental area enhances dopamine responses to cocaine and promotes cocaine self-administration

scientific article

Increased breakpoints on a progressive ratio schedule reinforced by IV cocaine are associated with reduced locomotor activation and reduced dopamine efflux in nucleus accumbens shell in rats

scientific article published on 19 September 2007

Individual differences in sucrose consumption in the rat: motivational and neurochemical correlates of hedonia

scientific article

Intermittent intake of rapid cocaine injections promotes robust psychomotor sensitization, increased incentive motivation for the drug and mGlu2/3 receptor dysregulation

scientific article published on 27 January 2017

Methylphenidate and cocaine self-administration produce distinct dopamine terminal alterations.

scientific article

Nipping cue reactivity in the bud: baclofen prevents limbic activation elicited by subliminal drug cues

scientific article published on April 2014

Paradoxical tolerance to cocaine after initial supersensitivity in drug-use-prone animals.

scientific article published on 03 June 2013

Parsing the Addiction Phenomenon: Self-Administration Procedures Modeling Enhanced Motivation for Drug and Escalation of Drug Intake

scientific article published on January 2008

Platelet activating factor receptor expression is associated with neuronal apoptosis in an in vivo model of excitotoxicity

scientific article published in October 1998

Reduction of the reinforcing effectiveness of cocaine by continuous D-amphetamine treatment in rats: importance of active self-administration during treatment period

scientific article

Striatal CB1 and D2 receptors regulate expression of each other, CRIP1A and delta opioid systems ⬇️

scientific article published on January 31, 2013

Temporal pattern of cocaine intake determines tolerance vs sensitization of cocaine effects at the dopamine transporter.

scientific article published on 30 May 2013

The GABA(B) antagonist CGP56433A attenuates the effect of baclofen on cocaine but not heroin self-administration in the rat.

scientific article published on 18 December 2001

The group II metabotropic glutamate receptor agonist, LY379268, decreases methamphetamine self-administration in rats.

scientific article published on 02 August 2013

The motivation to self-administer is increased after a history of spiking brain levels of cocaine

scientific article

Thinking outside the synapse: pharmacokinetic-based medications for cocaine addiction.

scientific article published on 9 November 2011

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