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List of works by Tomoko Toyota

A family-based association study and gene expression analyses of netrin-G1 and -G2 genes in schizophrenia

scientific article

A microsatellite repeat in the promoter of the N-methyl-D-aspartate receptor 2A subunit (GRIN2A) gene suppresses transcriptional activity and correlates with chronic outcome in schizophrenia

scientific article

A novel missense mutation (Leu46Val) of PAX6 found in an autistic patient

scientific article published on 14 July 2009

A novel scale including strabismus and 'cuspidal ear' for distinguishing schizophrenia patients from controls using minor physical anomalies

scientific article published on 30 October 2006

A population-specific uncommon variant in GRIN3A associated with schizophrenia.

scientific article

A promoter haplotype of the inositol monophosphatase 2 gene (IMPA2) at 18p11.2 confers a possible risk for bipolar disorder by enhancing transcription

scientific article

Aberrant endoplasmic reticulum stress response in lymphoblastoid cells from patients with bipolar disorder

scientific article published on 4 September 2008

Ablation of Mrds1/Ofcc1 Induces Hyper-γ-Glutamyl Transpeptidasemia without Abnormal Head Development and Schizophrenia-Relevant Behaviors in Mice

scientific article published on December 29, 2011

Age-Dependent Effects of Catechol-O-Methyltransferase (COMT) Gene Val158Met Polymorphism on Language Function in Developing Children

scientific article

Analysis of a cluster of polymorphisms in AKT1 gene in bipolar pedigrees: a family-based association study

scientific article published in March 2003

Analysis of correlation between serum D-serine levels and functional promoter polymorphisms of GRIN2A and GRIN2B genes.

scientific article published on 2 November 2005

Association analyses between brain-expressed fatty-acid binding protein (FABP) genes and schizophrenia and bipolar disorder.

scientific article

Association analysis of FEZ1 variants with schizophrenia in Japanese cohorts.

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Association and synergistic interaction between promoter variants of the DRD4 gene in Japanese schizophrenics

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Association between polymorphisms in the promoter region of the sialyltransferase 8B (SIAT8B) gene and schizophrenia

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Association between schizophrenia with ocular misalignment and polyalanine length variation in PMX2B.

scientific article published on 6 January 2004

Association of Transcription Factor Gene LMX1B with Autism

scientific article published on August 25, 2011

Association of an orexin 1 receptor 408Val variant with polydipsia-hyponatremia in schizophrenic subjects

scientific article

Association of neural cell adhesion molecule 1 gene polymorphisms with bipolar affective disorder in Japanese individuals

scientific article published in April 2004

Association studies and gene expression analyses of the DISC1-interacting molecules, pericentrin 2 (PCNT2) and DISC1-binding zinc finger protein (DBZ), with schizophrenia and with bipolar disorder

scientific article published in October 2009

Association studies of WD repeat domain 3 and chitobiosyldiphosphodolichol beta-mannosyltransferase genes with schizophrenia in a Japanese population

scientific article published on 8 January 2018

Association study of H2AFZ with schizophrenia in a Japanese case-control sample

scientific article published on 13 November 2014

Association study of Nogo‐related genes with schizophrenia in a Japanese case–control sample

scientific article published on May 11, 2011

Association study of polymorphisms in the 5' upstream region of human DISC1 gene with schizophrenia

scientific article published in September 2004

Association study of the KCNJ3 gene as a susceptibility candidate for schizophrenia in the Chinese population

scientific article published on September 17, 2011

Association study of the short tandem repeat in the 5' upstream region of the cholecystokinin gene with mood disorders in the Japanese population

scientific article published in July 2002

Brain region-specific altered expression and association of mitochondria-related genes in autism

scientific article

C18orf1 located on chromosome 18p11.2 may confer susceptibility to schizophrenia.

scientific article published in September 2003

Case-control association study of human netrin G1 gene in Japanese schizophrenia

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Comparative Analyses of Copy-Number Variation in Autism Spectrum Disorder and Schizophrenia Reveal Etiological Overlap and Biological Insights

scientific article published on 01 September 2018

Comprehensive association analysis of 27 genes from the GABAergic system in Japanese individuals affected with schizophrenia

scientific article published on 7 January 2017

Decreased serum pyridoxal levels in schizophrenia: meta-analysis and Mendelian randomization analysis.

scientific article published in May 2018

Distinguishable haplotype blocks in the HTR3A and HTR3B region in the Japanese reveal evidence of association of HTR3B with female major depression

scientific article published on 17 February 2006

Distribution of haplotypes derived from three common variants of the NR4A2 gene in Japanese patients with schizophrenia

scientific article

Enhanced carbonyl stress in a subpopulation of schizophrenia

scientific article published in June 2010

Erratum to: Association study of H2AFZ with schizophrenia in a Japanese case-control sample

scientific article published on 01 November 2015

Erratum: Investigation of the fatty acid transporter-encoding genes SLC27A3 and SLC27A4 in autism.

scientific article published on 29 January 2016

Evidence that variation in the peripheral benzodiazepine receptor (PBR) gene influences susceptibility to panic disorder

scientific article published in April 2006

Exon resequencing of H3K9 methyltransferase complex genes, EHMT1, EHTM2 and WIZ, in Japanese autism subjects

scientific article

Extended analyses support the association of a functional (GT)n polymorphism in the GRIN2A promoter with Japanese schizophrenia

scientific article

Fabp7 maps to a quantitative trait locus for a schizophrenia endophenotype

scientific article published in November 2007

Failure to confirm genetic association of the CHI3L1 gene with schizophrenia in Japanese and Chinese populations

scientific article published in June 2009

Failure to confirm genetic association of the FXYD6 gene with schizophrenia: the Japanese population and meta-analysis.

scientific article

Failure to support a genetic contribution of AKT1 polymorphisms and altered AKT signaling in schizophrenia

scientific article published in October 2006

Fatty acid composition and fatty acid binding protein expression in the postmortem frontal cortex of patients with schizophrenia: A case-control study

scientific article published on 17 January 2016

Fatty acid composition of the postmortem prefrontal cortex of patients with schizophrenia, bipolar disorder, and major depressive disorder

scientific article published on 23 January 2015

Functional characterization of FABP3, 5 and 7 gene variants identified in schizophrenia and autism spectrum disorder and mouse behavioral studies

scientific article

Functional characterization of FABP3, 5 and 7 gene variants identified in schizophrenia and autism spectrum disorder and mouse behavioral studies

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Further evidence for the role of MET in autism susceptibility.

scientific article published on 6 July 2010

Gene and expression analyses reveal enhanced expression of pericentrin 2 (PCNT2) in bipolar disorder

scientific article published on 20 September 2007

Gene expression analysis in lymphoblastoid cells as a potential biomarker of bipolar disorder

scientific article published on 25 August 2011

Genetic analyses of roundabout (ROBO) axon guidance receptors in autism.

scientific article

Genetic analyses of the brain-derived neurotrophic factor (BDNF) gene in autism

scientific article published on 5 March 2007

Genetic analysis of the glyoxalase system in schizophrenia

scientific article published on 31 January 2015

Genetic and expression analyses of FZD3 in schizophrenia

scientific article published on 01 September 2004

Genetic and expression analyses of the STOP (MAP6) gene in schizophrenia

scientific article

Genetic and expression analyses reveal elevated expression of syntaxin 1A ( STX1A) in high functioning autism.

scientific article published on 2 July 2008

Genetic and molecular risk factors within the newly identified primate-specific exon of the SAP97/DLG1 gene in the 3q29 schizophrenia-associated locus

scientific article

Genetic association analyses of PHOX2B and ASCL1 in neuropsychiatric disorders: evidence for association of ASCL1 with Parkinson's disease

scientific article published on 14 July 2005

Genetic association study between the detected risk variants based upon type II diabetes GWAS and psychotic disorders in the Japanese population

scientific article published on 7 November 2013

Genetic examination of the PLXNA2 gene in Japanese and Chinese people with schizophrenia.

scientific article published on 11 December 2007

Genetic risks of schizophrenia identified in a matched case-control study

scientific article published on 04 July 2020

Genetic variants on 3q21 and in the Sp8 transcription factor gene (SP8) as susceptibility loci for psychotic disorders: a genetic association study.

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Genome-Wide Association Study Detected Novel Susceptibility Genes for Schizophrenia and Shared Trans-Populations/Diseases Genetic Effect

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Genome-Wide Association Study of Schizophrenia in Japanese Population

scientific article published on June 6, 2011

Genome-wide Association Study of Autism Spectrum Disorder in the East Asian Populations

scientific article published on 28 August 2015

Genomewide high-density SNP linkage analysis of 236 Japanese families supports the existence of schizophrenia susceptibility loci on chromosomes 1p, 14q, and 20p.

scientific article

Giant subependymoma developed in a patient with aniridia: analyses of PAX6 and tumor-relevant genes

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Identification of Rare, Single-Nucleotide Mutations in NDE1 and Their Contributions to Schizophrenia Susceptibility.

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Identification of multiple serine racemase (SRR) mRNA isoforms and genetic analyses of SRR and DAO in schizophrenia and D-serine levels

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Integrative Analyses of De Novo Mutations Provide Deeper Biological Insights into Autism Spectrum Disorder.

scientific article published in January 2018

Investigation of the fatty acid transporter-encoding genes SLC27A3 and SLC27A4 in autism

scientific article

LDB2 locus disruption on 4p16.1 as a risk factor for schizophrenia and bipolar disorder

scientific article published on 29 September 2020

Lack of association between polymorphisms in the 5' upstream region of the DISC1 gene and mood disorders

scientific article published on 01 December 2007

Lack of association of EGR2 variants with bipolar disorder in Japanese population

scientific article published on 4 June 2013

Lipid Pathology of the Corpus Callosum in Schizophrenia and the Potential Role of Abnormal Gene Regulatory Networks with Reduced Microglial Marker Expression

scientific article published on 14 September 2020

Low serum levels of brain-derived neurotrophic factor and epidermal growth factor in patients with chronic schizophrenia

scientific article published on 04 March 2008

Molecular analysis, mutation screening, and association study of adenylate cyclase type 9 gene (ADCY9) in mood disorders

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Peroxisome proliferator-activated receptor α as a novel therapeutic target for schizophrenia

scientific article published on 19 November 2020

Polymorphism screening of brain-expressed FABP7, 5 and 3 genes and association studies in autism and schizophrenia in Japanese subjects

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Population-dependent contribution of the major histocompatibility complex region to schizophrenia susceptibility

scientific article published on 28 August 2015

Population-specific haplotype association of the postsynaptic density gene DLG4 with schizophrenia, in family-based association studies

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Possible association between a haplotype of the GABA-A receptor alpha 1 subunit gene (GABRA1) and mood disorders

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Preliminary genome-wide association study of bipolar disorder in the Japanese population.

scientific article published in December 2009

Protocadherin α (PCDHA) as a novel susceptibility gene for autism

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Replication and cross-phenotype study based upon schizophrenia GWASs data in the Japanese population: support for association of MHC region with psychosis.

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Replication of enhanced carbonyl stress in a subpopulation of schizophrenia

scientific article published on 28 October 2013

Replication study of Japanese cohorts supports the role of STX1A in autism susceptibility.

scientific article published on 29 November 2010

SNP analyses of growth factor genes EGF, TGFbeta-1, and HGF reveal haplotypic association of EGF with autism

scientific article

Sequencing and expression analyses of the synaptic lipid raft adapter gene PAG1 in schizophrenia

scientific article published on 9 July 2014

Utility of Scalp Hair Follicles as a Novel Source of Biomarker Genes for Psychiatric Illnesses.

scientific article published on 11 September 2014

VLDL-specific increases of fatty acids in autism spectrum disorder correlate with social interaction

scientific article published on 30 July 2020

Variable number of tandem repeat polymorphisms of DRD4: re-evaluation of selection hypothesis and analysis of association with schizophrenia

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Zinc finger protein 804A (ZNF804A) and verbal deficits in individuals with autism.

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