Cited by 502Obsessive-Compulsive Spectrum DisordersNeurological disorders and treatmentsNeurotransmitter Receptor Influence on Behavior

Repeated cortico-striatal stimulation generates persistent OCD-like behavior

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Ahmari, Susanne E., Spellman, Timothy, Douglass, Neria L., Kheirbek, Mazen A., Simpson, H. Blair, Deisseroth, Karl, Gordon, Joshua A., Hen, René·2013·Science

Abstract

What Causes Obsessive Compulsive Disorder?: Obsessive compulsive disorder is a severe, chronic mental illness that affects millions of individuals. However, the mechanisms underlying this disease are still largely unknown (see the Perspective by Rauch and Carlezon Jr. ). Ahmari et al. (p. 1234 ) stimulated glutamatergic pathways between the orbitofrontal cortex and the ventromedial striatum and used grooming to assess obsessive compulsive behavior in mice. Repetitive stimulation over days triggered changes in the neuronal responses of the ventromedial striatum. Over time, the behavior of the animals became independent of stimulation and could be prevented by the antidepressant fluoxetine. Burguière et al. (p. 1243 ) investigated the neural basis of obsessive compulsive symptoms in a mutant mouse that showed excessive expression of a conditioned form of grooming.

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  1. [15]Koran LM Hanna GL Hollander E Nestadt G Simpson HB American Psychiatric Association Am J Psychiatry 164 suppl 5 2007 17849776
  2. [23]Bourne SK Eckhardt CA Sheth SA Eskandar EN Front Integr Neurosci 6 29 2012 22712007 PMC3375018
  3. [29]Mataix-Cols D Arch Gen Psychiatry 61 564 2004 15184236

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Authors
Ahmari, S. E., Spellman, T., Douglass, N. L., Kheirbek, M. A., Simpson, H. B., Deisseroth, K., Gordon, J. A., & Hen, R.
Affiliations
  • New York State Psychiatric Institute (US)
  • Columbia University Irving Medical Center (US)
  • Stanford Medicine (US)
Corresponding author
Ahmari, Susanne E.
Venue
Science
Published
2013-06-07
Volume
340
Issue
6137
Pages
1234-1239
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2003956812
Cited by
502
References
43
Citations by year
2026: 27 · 2025: 34 · 2024: 26 · 2023: 26 · 2022: 38 · 2021: 43 · 2020: 47 · 2019: 47 · 2018: 30 · 2017: 44 · 2016: 41 · 2015: 53 · 2014: 33 · 2013: 11
FWCI
51.12
Type
journal article
Language
en
Open access
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
  • Howard Hughes Medical Institute
  • National Institutes of Health (5r01mh096274-06)
  • National Institute of Mental Health (K24MH091555, R01-MH096274, K01MH099371, K08MH087718)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Obsessive-Compulsive Spectrum Disorders
  • Health Sciences › Medicine › Neurology › Neurological disorders and treatments
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
obsessive-compulsive disorder, cortico-striato-thalamo-cortical circuit, orbitofrontal cortex, ventromedial striatum, grooming, fluoxetine, optogenetics, mouse model
MeSH terms
Channelrhodopsins, Adenoviridae, Animals, Bacterial Proteins, Behavior, Animal, Corpus Striatum, Electric Stimulation, Fluoxetine, Frontal Lobe, Luminescent Proteins, Male, Obsessive-Compulsive Disorder, Thalamus, Selective Serotonin Reuptake Inhibitors, Artificial Gene Fusion, Mice, Optogenetics

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