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Cocaine and amphetamine regulated transcript (CART) signalling in the central nucleus of the amygdala modulates stress-induced alcohol seeking

Plain-English AddictionTube research summary with source link, DOI, key finding, and recovery relevance.

Neuropsychopharmacology • 21 Aug 2020 • Research

alcoholcocainemethamphetaminebrain sciencemental health

Research focus

This article may help explain addiction science through research on alcohol, cocaine, methamphetamine, brain science. The source abstract begins by describing: “The central nucleus of the amygdala (CeA) is a key hub of the neural circuitry regulating alcohol and stress interactions.”

Key finding: Together, these data identify CeA CART cells as a subpopulation of PKCδ cells that influence stress × alcohol interactions and mediate stress-induced alcohol seeking behaviours.

Why this may help: This may help explain why addiction can involve brain, behavior, mental health, craving, relapse, or treatment factors rather than simple willpower alone. It should be read as research information, not personal medical advice.

Article details

Authors: Leigh C. Walker, Lexi J. Hand, Andrew J. Lawrence

DOI: 10.1038/s41386-020-00807-4

Open access: Not marked open access

Open original source article

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