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Tempei Ikegame

Observed names: Ikegame Tempei, Ikegame, Tempei
ORCID: 0009-0003-4436-3962
Observed ORCID: 0009-0003-4436-3962
OpenAlex ID: A5077829343
Comparative Analyses of Copy-Number Variation in Autism Spectrum Disorder and Schizophrenia Reveal Etiological Overlap and Biological Insights
2018 · Itaru Kushima, Branko Aleksic, et al. · Cell Reports · 250
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DNA methylation of the BDNF gene and its relevance to psychiatric disorders
2013 · Tempei Ikegame, Miki Bundo, et al. · Journal of Human Genetics · 179
DNA methylation analysis of BDNF gene promoters in peripheral blood cells of schizophrenia patients
2013 · Tempei Ikegame, Miki Bundo, et al. · Neuroscience Research · 130
Cross-Disorder Analysis of Genic and Regulatory Copy Number Variations in Bipolar Disorder, Schizophrenia, and Autism Spectrum Disorder
2022 · Itaru Kushima, Masahiro Nakatochi, et al. · Biological Psychiatry · 53
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Population‐neuroscience study of the Tokyo TEEN Cohort (pn‐TTC): Cohort longitudinal study to explore the neurobiological substrates of adolescent psychological and behavioral development
2018 · Naohiro Okada, Shuntaro Ando, et al. · Psychiatry and Clinical Neurosciences · 37
DNA methylation analyses of the candidate genes identified by a methylome‐wide association study revealed common epigenetic alterations in schizophrenia and bipolar disorder
2018 · Hiroko Sugawara, Yui Murata, et al. · Psychiatry and Clinical Neurosciences · 32
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Bowline, a novel protein localized to the presomitic mesoderm, interacts with Groucho/TLE in Xenopus
2006 · Akiko Kondow, Keisuke Hitachi, et al. · The International Journal of Developmental Biology · 29
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Evaluation of the usefulness of saliva for DNA methylation analysis in cohort studies
2019 · Yui Murata, Ayaka Fujii, et al. · Neuropsychopharmacology Reports · 28
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Global DNA hypomethylation and its correlation to the betaine level in peripheral blood of patients with schizophrenia
2020 · Yui Murata, Tempei Ikegame, et al. · Progress in Neuro-Psychopharmacology and Biological Psychiatry · 27
An epigenome-wide methylation study of healthy individuals with or without depressive symptoms
2018 · Mihoko Shimada, Takeshi Otowa, et al. · Journal of Human Genetics · 11
Identification and functional characterization of the extremely long allele of the serotonin transporter-linked polymorphic region
2021 · Tempei Ikegame, Yosuke Hidaka, et al. · Translational Psychiatry · 10
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AKR1A1 Variant Associated With Schizophrenia Causes Exon Skipping, Leading to Loss of Enzymatic Activity
2021 · Kyoka Iino, Kazuya Toriumi, et al. · Frontiers in Genetics · 7
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Betaine supplementation improves positive symptoms in schizophrenia
2022 · Kenji Kirihara, Mao Fujioka, et al. · Schizophrenia Research · 6
Copy number variations in RNF216 and postsynaptic membrane–associated genes are associated with bipolar disorder: a case‐control study in the Japanese population
2024 · Masahiro Nakatochi, Itaru Kushima, et al. · Psychiatry and Clinical Neurosciences · 5
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Use of human methylation arrays for epigenome research in the common marmoset ( Callithrix jacchus )
2017 · Junko Ueda, Yui Murata, et al. · Neuroscience Research · 5
The association between plasma betaine level and brain structural changes in schizophrenia
2025 · Favour Omileke, Tempei Ikegame, et al. · Schizophrenia · 2
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Development of a method for the imputation of the multi-allelic serotonin-transporter-linked polymorphic region (5-HTTLPR) in the Japanese population
2024 · Yutaro Yanagida, Izumi Naka, et al. · Journal of Human Genetics · 2
Urinary metabolomic profiling in 22q11.2 deletion syndrome reveals microbial and mitochondrial signatures related to autism and psychosis risk
2025 · Takuto Minami, Tempei Ikegame, et al. · Psychiatry and Clinical Neurosciences Reports · 1
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Cellular senescence changes and their association with brain structure in schizophrenia and major depressive disorder
2026 · Naohiro Okada, Johanna Seitz-Holland, et al. · Research Square
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Developmental shift from hormonal to neural correlates of psychobehavioral problems among early adolescent boys
2026 · Masahiro Kiyota, Eimu Shoji, et al. · Psychoneuroendocrinology
Genetic and epigenetic regulation of SLC6A4 shapes vulnerability to cognitive decline and depressive tendency in later life
2026 · Yutaro Yanagida, Yutaka Nakachi, et al. · medRxiv
Population-specific polygenic risk for Alzheimer’s disease is associated with Mini-Mental State Examination-based cognitive decline in a Japanese cohort
2026 · Yutaro Yanagida, Yutaka Nakachi, et al. · medRxiv
The Association between MMP9 and Brain Subcortical Volumes in Schizophrenia and Major Depressive Disorder
2025 · Shunsuke Mori, Tempei Ikegame, et al. · SSRN Electronic Journal
Lower plasma betaine levels in men at clinical high risk for psychosis: Findings from a metabolomics investigation
2024 · Tatsuro Asai, Tempei Ikegame, et al. · Schizophrenia Research
統合失調症患者の末梢血における包括的dna低メチル化とそのベタインレベルとの相関【jst・京大機械翻訳】
2020 · Murata Yui, Ikegame Tempei, et al. · Progress in Neuro-Psychopharmacology and Biological Psychiatry
Works count: 33
Citation count: 813
H-index: 10
I10-index: 11
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