ArticleMolecular psychiatry2021
Individual differences in stereotypy and neuron subtype translatome with TrkB deletion.
Article in Molecular psychiatry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 35 citations in OpenAlex.
- Nucleus accumbens neuron subtype translatome signatures in socially stressed females.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Article
- BDNF in ventrolateral orbitofrontal cortex to dorsolateral striatum circuit moderates alcohol consumption, seeking and relapse.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Article
- Dopamine Receptor 1 Specific CRISPRa Mice Exhibit Disrupted Behaviors and Striatal Baseline Cellular Activity.eNeuro · 2025Article
- Dopamine receptor 1 specific CRISPRa mice exhibit disrupted behaviors and striatal baseline cellular activity.bioRxiv : the preprint server for biology · 2025Article
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- Network Pharmacology Combined with Animal Models to Investigate the Mechanism of ChangPu YuJin Tang in the Treatment of Tourette Syndrome.Combinatorial chemistry & high throughput screening · 2025Article
- SIRT1 Coordinates Transcriptional Regulation of Neural Activity and Modulates Depression-Like Behaviors in the Nucleus Accumbens.Biological psychiatry · 2024Article
- Multimodal Interrogation of Ventral Pallidum Projections Reveals Projection-Specific Signatures and Effects on Cocaine Reward.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Transcriptomic profiling of reward and sensory brain areas in perinatal fentanyl exposed juvenile mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023Article
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- Conditional deletion of Neurexin-2 alters neuronal network activity in hippocampal circuitries and leads to spontaneous seizures.Translational psychiatry · 2023Article
- Adaptations in Nucleus Accumbens Neuron Subtypes Mediate Negative Affective Behaviors in Fentanyl Abstinence.Biological psychiatry · 2023Article
- Molecular, Circuit, and Stress Response Characterization of Ventral Pallidum Npas1-Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023Article
- Neuroligin-3 in dopaminergic circuits promotes behavioural and neurobiological adaptations to chronic morphine exposure.Addiction biology · 2023Article
- Transcriptome profiling of the ventral pallidum reveals a role for pallido-thalamic neurons in cocaine reward.Molecular psychiatry · 2022Article
- Repetitive Restricted Behaviors in Autism Spectrum Disorder: From Mechanism to Development of Therapeutics.Frontiers in neuroscience · 2022Review
- Cortico-basal ganglia circuits underlying dysfunctional control of motor behaviors in neuropsychiatric disorders.Current opinion in genetics & development · 2020Review
- Dendritic spine density is increased on nucleus accumbens D2 neurons after chronic social defeat.Scientific reports · 2020Article
- The Appetite Suppressant D-norpseudoephedrine (Cathine) ActsFrontiers in neuroscience · 2020Article
Corrections and comments
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Authors and funding
11 authors at 1 institution in 1 country.
Funding
Abstract
Motor stereotypies occurring in early-onset neuropsychiatric diseases are associated with dysregulated basal ganglia direct-pathway activity. Disruptions in network connectivity through impaired neuronal structure have been implicated in both rodents and humans. However, the neurobiological mechanisms leading to direct-pathway neuron disconnectivity in stereotypy remain poorly understood. We have a mouse line with Tropomyosin receptor kinase B (TrkB) receptor deletion from D1-expressing cells (D1-Cre-flTrkB) in which a subset of animals shows repetitive rotations and head tics with juvenile onset. Here we demonstrate these behaviors may be associated with abnormal direct-pathway activity by reducing rotations using chemogenetic inhibition of dorsal striatum D1-medium spiny neurons (D1-MSNs) in both juvenile and young-adult mice. Taking advantage of phenotypical differences in animals with similar genotypes, we then interrogated the D1-MSN specific translatome associated with repetitive behavior by using RNA sequencing of ribosome-associated mRNA. Detailed translatome analysis followed by multiplexed gene expression assessment revealed profound alterations in neuronal projection and synaptic structure related genes in stereotypy mice. Examination of neuronal morphology demonstrated dendritic atrophy and dendritic spine loss in dorsal striatum D1-MSNs from mice with repetitive behavior. Together, our results uncover phenotype-specific molecular alterations in D1-MSNs that relate to morphological adaptations in mice displaying stereotypy behavior.
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