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Cited by 429

The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Cocaine Experience Controls Bidirectional Synaptic Plasticity in the Nucleus Accumbens

Open access
Kourrich, Saïd, Rothwell, Patrick E., Klug, Jason R., Thomas, Mark J.·2007·The Journal of Neuroscience

Abstract

Plasticity of glutamatergic synapses is a fundamental mechanism through which experience changes neural function to impact future behavior. In animal models of addiction, glutamatergic signaling in the nucleus accumbens (NAc) exerts powerful control over drug-seeking behavior. However, little is known about whether, how or when experience with drugs may trigger synaptic plasticity in this key nucleus. Using whole-cell synaptic physiology in NAc brain slices, we demonstrate that a progression of bidirectional changes in glutamatergic synaptic strength occurs after repeated in vivo exposure to cocaine. During a protracted drug-free period, NAc neurons from cocaine-experienced mice develop a robust potentiation of AMPAR-mediated synaptic transmission. However, a single re-exposure to cocaine during extended withdrawal becomes a potent stimulus for synaptic depression, abruptly reversing the initial potentiation. These enduring modifications in AMPAR-mediated responses and plasticity may provide a neural substrate for disrupted processing of drug-related stimuli in drug-experienced individuals.

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Crossref · 10.1523/jneurosci.1859-07.2007

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Metadata

Authors
Kourrich, S., Rothwell, P. E., Klug, J. R., & Thomas, M. J.
Venue
The Journal of Neuroscience
Published
2007-07-25
Volume
27
Issue
30
Pages
7921-7928
ISSN
  • 0270-6474 (ISSN-L)
  • 1529-2401
OpenAlex
W1972949334
Cited by
429
References
10
FWCI
12.69
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Cocaine Experience Controls Bidirectional Synaptic Plasticity in the Nucleus Accumbens. https://app.cochat.ai/papers/10.1523/jneurosci.1859-07.2007
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Kourrich, S., Rothwell, P. E., Klug, J. R., & Thomas, M. J. (2007). Cocaine Experience Controls Bidirectional Synaptic Plasticity in the Nucleus Accumbens. The Journal of Neuroscience. https://doi.org/10.1523/jneurosci.1859-07.2007

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.