Neurobiology of Alcohol-Induced Aggression

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Handbook of Anger, Aggression, and Violence
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Abstract

Alcohol consumption is associated with roughly 50% of violent crimes. Despite the pervasiveness of this phenomenon, there is little understood about the neurobiological mechanisms underlying alcohol-induced aggression. This gap in our understanding arises due to the complex interaction of alcohol with the nervous system as well as ethical constraints that restrict the types of behavioral paradigms that can be used to investigate human alcohol-induced violence. Using animal models is an attractive solution to bridge this gap in knowledge, as researchers can leverage extensive genetic toolkits to precisely manipulate genes and neurons to functionally validate correlates and dynamically model alcohol-induced aggression due to more relaxed ethical constraints compared to human research. Ultimately, identifying correlates that control alcohol-induced aggression will allow for development of drug therapies that effectively reduce violent tendencies while under the influence of alcohol. This chapter highlights the studies using Mus musculus and Drosophila melanogaster that have identified molecular correlates regulating alcohol-induced aggression.

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Abbreviations

5-HIAA:

5-Hydroxyindoleacetic acid

5HT:

5-Hydroxytryptamine

ADH:

Alcohol dehydrogenase

AHA:

Alcohol-heightened aggressor

ANA:

Alcohol non-heightened aggressor

CRF:

Corticotrophin-releasing factor

cVa:

11-cis Vaccenyl acetate

D2 receptor:

Dopamine D2-like receptor

DRN:

Dorsal raphe nucleus

Esr1:

Estrogen receptor 1

FruM:

Male variant of fruitless

GABA:

γ-Aminobutyric acid

GRABDA:

G-protein-coupled receptor-activation-based DA sensor

ILmPFC:

Infralimbic medial prefrontal cortex

GIRK:

G-protein-coupled inward rectifying potassium channel

LGIC:

Ligand-gated ion channels

LHb:

Lateral habenula

lPAG:

Lateral periaqueductal gray

mGluR:

Metabotropic glutamate receptor

mPFC:

Medial prefrontal cortex

NMDAR:

N-methyl-D-aspartate receptor

NPF:

Neuropeptide F

PLmPFC:

Prelimbic medial prefrontal cortex

PV:

Parvalbumin

RGS2:

Regulator of G-protein signaling 2

SNMP:

Sensory neuron membrane protein

SNP:

Single nucleotide polymorphisms

T1 sensilla:

Trichoid 1 sensilla

Tk:

Tachykinin

VMHvl:

Ventrolateral subdivision of the ventromedial hypothalamus

VTA:

Ventral tegmental area

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Correspondence to Annie Park .

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Park, A. (2023). Neurobiology of Alcohol-Induced Aggression. In: Martin, C., Preedy, V.R., Patel, V.B. (eds) Handbook of Anger, Aggression, and Violence. Springer, Cham. https://doi.org/10.1007/978-3-030-98711-4_88-1

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  • DOI: https://doi.org/10.1007/978-3-030-98711-4_88-1

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-030-98711-4

  • Online ISBN: 978-3-030-98711-4

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