Effect of experimenter‐delivered and self‐administered cocaine on extracellular β‐endorphin levels in the nucleus accumbens
I Roth‐Deri, A Zangen, M Aleli… - Journal of …, 2003 - Wiley Online Library
… nucleus accumbens and arcuate nucleus. We demonstrate an increase in β-endorphin release
in the nucleus accumbens following experimenter-… arcuate nucleus–nucleus accumbens …
in the nucleus accumbens following experimenter-… arcuate nucleus–nucleus accumbens …
… but regionally specific effects of experimenter‐versus self‐administered morphine on dendritic spines in the nucleus accumbens, hippocampus, and neocortex of …
TE Robinson, G Gorny, VR Savage, B Kolb - Synapse, 2002 - Wiley Online Library
… similar effects on the density of dendritic spines as experimenter-… the effects of self-administered
morphine and experimenter-… effects on the density of dendritic spines, but its effects vary …
morphine and experimenter-… effects on the density of dendritic spines, but its effects vary …
Motivational views of reinforcement: implications for understanding the behavioral functions of nucleus accumbens dopamine
JD Salamone, M Correa - Behavioural brain research, 2002 - Elsevier
… of Effect was oriented from the perspective of the one doing the controlling, ie the experimenter.
… According to the Empirical Law of Effect, the experimenter presents the reinforcer after a …
… According to the Empirical Law of Effect, the experimenter presents the reinforcer after a …
The role of nucleus accumbens dopamine in motivated behavior: a unifying interpretation with special reference to reward-seeking
S Ikemoto, J Panksepp - Brain Research Reviews, 1999 - Elsevier
… dopamine release in the nucleus accumbens and positive reinforcement” (p. … effects as well
as other effects in negative contexts that seem apparently incompatible with the former effects…
as other effects in negative contexts that seem apparently incompatible with the former effects…
Opiate infusion into nucleus accumbens: contrasting effects on motor activity and responding for conditioned reward
ST Cunningham, AE Kelley - Brain research, 1992 - Elsevier
… receptor subtypes in the nucleus accumbens in spontaneous motor … were microinjected into
the nucleus accumbens. In the … μl) had no effect on any aspect of motor activity. In contrast to …
the nucleus accumbens. In the … μl) had no effect on any aspect of motor activity. In contrast to …
Effects of cytotoxic nucleus accumbens lesions on instrumental conditioning in rats
R De Borchgrave, JNP Rawlins, A Dickinson… - Experimental brain …, 2002 - Springer
… nucleus accumbens in instrumental conditioning. They support the widely held theory that
the nucleus accumbens mediates the excitatory effects … that the nucleus accumbens is part of …
the nucleus accumbens mediates the excitatory effects … that the nucleus accumbens is part of …
Differential behavioral effects following microinjection of an NMDA antagonist into nucleus accumbens subregions
CS Maldonado-Irizarry, AE Kelley - Psychopharmacology, 1994 - Springer
… of two distinct regions within the nucleus accumbens (N.Acc) … and medial regions of the
accumbens. The central and medial … subregions of the nucleus accumbens can be differentiated. …
accumbens. The central and medial … subregions of the nucleus accumbens can be differentiated. …
A neurochemical and behavioral investigation of the involvement of nucleus accumbens dopamine in instrumental avoidance
LD McCullough, JD Sokolowski, JD Salamone - Neuroscience, 1993 - Elsevier
… Two experiments were conducted to investigate the role of nucleus accumbens dopamine
… In the first experiment, dialysis probes were implanted into the nucleus accumbens of rats …
… In the first experiment, dialysis probes were implanted into the nucleus accumbens of rats …
Effects of raclopride in the nucleus accumbens on ethanol seeking and consumption
CL Czachowski, AM Chappell… - Alcoholism: Clinical …, 2001 - Wiley Online Library
Background: Nucleus accumbens dopamine has been shown to play a role in the processing
of behaviorally relevant stimuli and to mediate ethanol‐reinforced responding. Previous …
of behaviorally relevant stimuli and to mediate ethanol‐reinforced responding. Previous …
Contrasting effects of dopamine and glutamate receptor antagonist injection in the nucleus accumbens suggest a neural mechanism underlying cue‐evoked goal …
IA Yun, SM Nicola, HL Fields - European Journal of …, 2004 - Wiley Online Library
… by the experimenter. Such behaviors are ideal for the analysis of the neural circuits that
mediate behavior selection. Many studies point to a role for the nucleus accumbens (NAc) in …
mediate behavior selection. Many studies point to a role for the nucleus accumbens (NAc) in …
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