Cited by 535Treatment of Major DepressionNeurotransmitter Receptor Influence on BehaviorStress Responses and Cortisol

Animal Models of Depression: Molecular Perspectives

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Krishnan, Vaishnav, Nestler, Eric J.·2011·Current Topics in Behavioral Neurosciences

Abstract

Much of the current understanding about the pathogenesis of altered mood, impaired concentration and neurovegetative symptoms in major depression has come from animal models. However, because of the unique and complex features of human depression, the generation of valid and insightful depression models has been less straightforward than modeling other disabling diseases like cancer or autoimmune conditions. Today's popular depression models creatively merge ethologically valid behavioral assays with the latest technological advances in molecular biology and automated video-tracking. This chapter reviews depression assays involving acute stress (e.g., forced swim test), models consisting of prolonged physical or social stress (e.g., social defeat), models of secondary depression, genetic models, and experiments designed to elucidate the mechanisms of antidepressant action. These paradigms are critically evaluated in relation to their ease, validity and replicability, the molecular insights that they have provided, and their capacity to offer the next generation of therapeutics for depression.

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  1. Holsboer F Ising M Stress hormones and stress hormone regulation: biological role and behavioral effects Annu Rev Psychol 2009 61 81 109 19575614
  2. Martinez M Calvo-Torrent A Pico-Alfonso MA Social defeat and subordination as models of social stress in laboratory rodents: a review Aggress Behav 1998 24 241 256

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Authors
Krishnan, V., & Nestler, E. J.
Affiliations
  • The University of Texas Southwestern Medical Center (US)
  • Icahn School of Medicine at Mount Sinai (US)
Corresponding author
Krishnan, Vaishnav
Venue
Current Topics in Behavioral Neurosciences
Published
2011
Volume
7
Pages
121-147
ISSN
  • 1866-3370 (ISSN-L)
  • 1866-3389
OpenAlex
W84932982
Cited by
528
References
131
Citations by year
2026: 13 · 2025: 35 · 2024: 40 · 2023: 38 · 2022: 49 · 2021: 57 · 2020: 42 · 2019: 45 · 2018: 39 · 2017: 42 · 2016: 37 · 2015: 33 · 2014: 27 · 2013: 14 · 2012: 9
FWCI
71.79
Type
book chapter
Language
en
Open access
Locations
  • Current topics in behavioral neurosciences (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute of Mental Health (R01MH051399, P50MH066172)
Topics
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
Keywords
animal models of depression, major depressive disorder, forced swim test, social defeat stress, chronic stress, secondary depression, antidepressant mechanism, behavioral assays, video tracking
MeSH terms
Animals, Antidepressive Agents, Depression, Major Depressive Disorder, Disease Models, Animal, Humans, Stress, Psychological

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