Rapid, transient synaptic plasticity in addiction

Cassandra Gipson-Reichardt, Yonatan M. Kupchik, Peter W. Kalivas

Research output: Contribution to journalArticle

62 Citations (Scopus)

Abstract

Chronic use of addictive drugs produces enduring neuroadaptations in the corticostriatal glutamatergic brain circuitry. The nucleus accumbens (NAc), which integrates cortical information and regulates goal-directed behavior, undergoes long-term morphological and electrophysiological changes that may underlie the increased susceptibility for relapse in drug-experienced individuals even after long periods of withdrawal. Additionally, it has recently been shown that exposure to cues associated with drug use elicits rapid and transient morphological and electrophysiological changes in glutamatergic synapses in the NAc. This review highlights these dynamic drug-induced changes in this pathway that are specific to a drug seeking neuropathology, as well as how these changes impair normal information processing and thereby contribute to the uncontrollable motivation to relapse. Future directions for relapse prevention and pharmacotherapeutic targeting of the rapid, transient synaptic plasticity in relapse are discussed. This article is part of a Special Issue entitled 'NIDA 40th Anniversary Issue'.

Original languageEnglish (US)
Pages (from-to)276-286
Number of pages11
JournalNeuropharmacology
Volume76
Issue numberPART B
DOIs
StatePublished - 2014
Externally publishedYes

Fingerprint

Neuronal Plasticity
Pharmaceutical Preparations
Nucleus Accumbens
Recurrence
Anniversaries and Special Events
Secondary Prevention
Automatic Data Processing
Synapses
Cues
Motivation
Brain

Keywords

  • Addiction
  • Relapse
  • Synaptic plasticity

ASJC Scopus subject areas

  • Cellular and Molecular Neuroscience
  • Pharmacology

Cite this

Rapid, transient synaptic plasticity in addiction. / Gipson-Reichardt, Cassandra; Kupchik, Yonatan M.; Kalivas, Peter W.

In: Neuropharmacology, Vol. 76, No. PART B, 2014, p. 276-286.

Research output: Contribution to journalArticle

Gipson-Reichardt, Cassandra ; Kupchik, Yonatan M. ; Kalivas, Peter W. / Rapid, transient synaptic plasticity in addiction. In: Neuropharmacology. 2014 ; Vol. 76, No. PART B. pp. 276-286.
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