Role of basal ganglia neurocircuitry in the pathology of psychiatric disorders

T Macpherson, T Hikida - Psychiatry and clinical neurosciences, 2019 - Wiley Online Library
Over the last few decades, advances in human and animal‐based techniques have greatly
enhanced our understanding of the neural mechanisms underlying psychiatric disorders …

[HTML][HTML] The impact of Disrupted-in-Schizophrenia 1 (DISC1) on the dopaminergic system: a systematic review

T Dahoun, SV Trossbach, NJ Brandon, C Korth… - Translational …, 2017 - nature.com
Abstract Disrupted-in-Schizophrenia 1 (DISC1) is a gene known as a risk factor for mental
illnesses possibly associated with dopamine impairments. DISC1 is a scaffold protein …

[HTML][HTML] Striatal direct and indirect pathways control decision-making behavior

T Macpherson, M Morita, T Hikida - Frontiers in psychology, 2014 - frontiersin.org
Despite our ever-changing environment, animals are remarkably adept at selecting courses
of action that are predictive of optimal outcomes. While requiring the contribution of a …

Glutamatergic postsynaptic density protein dysfunctions in synaptic plasticity and dendritic spines morphology: relevance to schizophrenia and other behavioral …

A de Bartolomeis, G Latte, C Tomasetti… - Molecular neurobiology, 2014 - Springer
Emerging researches point to a relevant role of postsynaptic density (PSD) proteins, such as
PSD-95, Homer, Shank, and DISC-1, in the pathophysiology of schizophrenia and autism …

Cognition and reward circuits in schizophrenia: synergistic, not separate

AJ Robison, KN Thakkar, VA Diwadkar - Biological Psychiatry, 2020 - Elsevier
Schizophrenia has been studied from the perspective of cognitive or reward-related
impairments, yet it cannot be wholly related to one or the other process and their …

[HTML][HTML] Schizophrenia and depression co-morbidity: what we have learned from animal models

JN Samsom, AHC Wong - Frontiers in psychiatry, 2015 - frontiersin.org
Patients with schizophrenia are at an increased risk for the development of depression.
Overlap in the symptoms and genetic risk factors between the two disorders suggests a …

[HTML][HTML] Misassembly of full-length Disrupted-in-Schizophrenia 1 protein is linked to altered dopamine homeostasis and behavioral deficits

SV Trossbach, V Bader, L Hecher, ME Pum… - Molecular …, 2016 - nature.com
Abstract Disrupted-in-schizophrenia 1 (DISC1) is a mental illness gene first identified in a
Scottish pedigree. So far, DISC1-dependent phenotypes in animal models have been …

Cognitive and motivational deficits together with prefrontal oxidative stress in a mouse model for neuropsychiatric illness

AW Johnson, H Jaaro-Peled… - Proceedings of the …, 2013 - National Acad Sciences
Guided by features of molecular, cellular, and circuit dysfunction affecting the prefrontal
cortex in clinical investigations, we targeted prefrontal cortex in studies of a model for …

[PDF][PDF] ErbB4 signaling in dopaminergic axonal projections increases extracellular dopamine levels and regulates spatial/working memory behaviors

M Skirzewski, I Karavanova, A Shamir, L Erben… - Molecular …, 2018 - nature.com
Neuregulin (NRG) and its cognate neuronal receptor tyrosine kinase ErbB4 are genetically
associated with increased risk for schizophrenia and its endophenotyes. 1–4 Moreover …

Utility and validity of DISC1 mouse models in biological psychiatry

T Tomoda, A Sumitomo, H Jaaro-Peled, A Sawa - Neuroscience, 2016 - Elsevier
We have seen an era of explosive progress in translating neurobiology into etiological
understanding of mental disorders for the past 10–15 years. The discovery of Disrupted-in …