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2023 Fiscal Year Annual Research Report

ポリジェニックリスクスコアを用いた自殺リスクの予測と遺伝学的解明

Research Project

Project/Area Number 21H02852
Research InstitutionKobe University

Principal Investigator

菱本 明豊  神戸大学, 医学研究科, 教授 (50529526)

Co-Investigator(Kenkyū-buntansha) 秋山 雅人  九州大学, 医学研究院, 講師 (10757686)
曳野 圭子  国立研究開発法人理化学研究所, 生命医科学研究センター, 特別研究員 (10789580)
大塚 郁夫  神戸大学, 医学部附属病院, 講師 (40722880)
Project Period (FY) 2021-04-01 – 2024-03-31
Keywords自殺 / ポリジェニックリスクスコア / ゲノムワイド関連解析
Outline of Annual Research Achievements

自殺についての遺伝学的知見の獲得は、自殺者試料の収集が困難なため他精神科領域に比して世界的に遅れていた。申請者らは国内唯一・単一機関として世界最大規模の自殺者DNA試料とゲノムワイド関連解析(genome-wide association study; GWAS)データを有し、自殺にポリジェニック(多遺伝子性)要因が存在することや、GWASデータから算出できる個人ごとの自殺ポリジェニックリスクスコア(polygenic risk score; PRS)が個人の自殺リスクと相関する可能性を見出していた。本研究では、自殺者/自殺未遂者試料の追加ジェノタイピングを実施し、アジア最大の自殺GWASデータを構築した。アジア人集団の自殺GWASとして初めてゲノムワイド有意水準を超えて自殺リスクに関連するSP4遺伝子プロモーター領域SNP(single nucleotide polymorphism)を同定した。また自殺者及びバイオバンクジャパンのGWASデータを用いた体細胞モザイク解析による「自殺者における常染色体及びX染色体モザイクの異常増加」という先駆的な知見を見出すことに成功した。さらに国際自殺ゲノムコンソーシアムにアジア最大の自殺者GWASデータを提供し、過去最大の43,871例の人種横断的な自殺行動者GWASを実施し、複数の自殺関連遺伝子領域を同定した。Base datasetとして用いる申請者ら自身の日本人自殺GWASをスケールアップするほど、自殺PRSの予測精度が向上することを見出した。

Research Progress Status

令和5年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和5年度が最終年度であるため、記入しない。

  • Research Products

    (22 results)

All 2024 2023 Other

All Int'l Joint Research (1 results) Journal Article (20 results) (of which Int'l Joint Research: 11 results,  Peer Reviewed: 20 results) Presentation (1 results) (of which Invited: 1 results)

  • [Int'l Joint Research] Columbia University(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      Columbia University
  • [Journal Article] Association study of a single nucleotide polymorphism in the hypoxia response element of the macrophage migration inhibitory factor gene promoter with suicide completers in the Japanese population2024

    • Author(s)
      Shirai Toshiyuki、Okazaki Satoshi、Tanifuji Takaki、Otsuka Ikuo、Miyachi Masao、Okada Shohei、Shindo Ryota、Horai Tadasu、Mouri Kentaro、Takahashi Motonori、Kondo Takeshi、Ueno Yasuhiro、Hishimoto Akitoyo
    • Journal Title

      Neuropsychopharmacology Reports

      Volume: 44 Pages: 262~266

    • DOI

      10.1002/npr2.12410

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Smaller hypothalamic subregion with paraventricular nucleus in patients with panic disorder2024

    • Author(s)
      Sasaki Ryo、Asami Takeshi、Takaishi Masao、Nakamura Ryota、Roppongi Tomohide、Yoshimi Asuka、Hishimoto Akitoyo
    • Journal Title

      Brain Imaging and Behavior

      Volume: Online ahead of print Pages: Epub

    • DOI

      10.1007/s11682-023-00834-x

    • Peer Reviewed
  • [Journal Article] Association of SLC6A3 variants with treatment-resistant schizophrenia: a genetic association study of dopamine-related genes in schizophrenia2024

    • Author(s)
      Kogure Masanobu、Kanahara Nobuhisa、Hishimoto Akitoyo、Iyo Masaomi et al.
    • Journal Title

      Frontiers in Psychiatry

      Volume: 14 Pages: 1334335

    • DOI

      10.3389/fpsyt.2023.1334335

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Epigenome‐wide association study on methamphetamine dependence2024

    • Author(s)
      Shirai Toshiyuki、Okazaki Satoshi、Tanifuji Takaki、Otsuka Ikuo、Horai Tadasu、Mouri Kentaro、Takemura Yukihiro、Aso Katsuro、Yamamoto Noriya、Hishimoto Akitoyo
    • Journal Title

      Addiction Biology

      Volume: 29 Pages: e13383

    • DOI

      10.1111/adb.13383

    • Peer Reviewed
  • [Journal Article] Accelerated epigenetic aging in alcohol dependence2024

    • Author(s)
      Shirai Toshiyuki、Okazaki Satoshi、Otsuka Ikuo、Miyachi Masao、Tanifuji Takaki、Shindo Ryota、Okada Shohei、Minami Haruka、Horai Tadasu、Mouri Kentaro、Hishimoto Akitoyo
    • Journal Title

      Journal of Psychiatric Research

      Volume: 173 Pages: 175~182

    • DOI

      10.1016/j.jpsychires.2024.03.025

    • Peer Reviewed
  • [Journal Article] Ribosomal DNA gene copies are increased in blood and brain of Japanese schizophrenia patients2023

    • Author(s)
      Li Sen、Otsuka Ikuo、Tanifuji Takaki、Okazaki Satoshi、Horai Tadasu、Takahashi Motonori、Kondo Takeshi、Ueno Yasuhiro、Hishimoto Akitoyo
    • Journal Title

      PLOS ONE

      Volume: 18 Pages: e0280694

    • DOI

      10.1371/journal.pone.0280694

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Epigenetic clock analysis reveals increased plasma cystatin C levels based on DNA methylation in major depressive disorder2023

    • Author(s)
      Tanifuji Takaki、Okazaki Satoshi、Otsuka Ikuo、Mouri Kentaro、Horai Tadasu、Shindo Ryota、Shirai Toshiyuki、Hishimoto Akitoyo
    • Journal Title

      Psychiatry Research

      Volume: 322 Pages: 115103

    • DOI

      10.1016/j.psychres.2023.115103

    • Peer Reviewed
  • [Journal Article] Differences in autonomic nervous system activity between long-acting injectable aripiprazole and oral aripiprazole in schizophrenia2023

    • Author(s)
      Hattori Saki、Suda Akira、Kishida Ikuko、Miyauchi Masatoshi、Shiraishi Yohko、Noguchi Nobuhiko、Furuno Taku、Asami Takeshi、Fujibayashi Mami、Tsujita Natsuki、Ishii Chie、Ishii Norio、Saeki Takashi、Fukushima Tadashi、Moritani Toshio、Saigusa Yusuke、Hishimoto Akitoyo
    • Journal Title

      BMC Psychiatry

      Volume: 23 Pages: 135

    • DOI

      10.1186/s12888-023-04617-y

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Telencephalon Organoids Derived from an Individual with ADHD Show Altered Neurodevelopment of Early Cortical Layer Structure2023

    • Author(s)
      Zhang Danmeng、Eguchi Noriomi、Okazaki Satoshi、Sora Ichiro、Hishimoto Akitoyo
    • Journal Title

      Stem Cell Reviews and Reports

      Volume: 19 Pages: 1482~1491

    • DOI

      10.1007/s12015-023-10519-z

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dynamics of AMPA receptors regulate epileptogenesis in patients with epilepsy2023

    • Author(s)
      Eiro Tsuyoshi、Miyazaki Tomoyuki、Hishimoto Akitoyo、Takahashi Takuya et al.
    • Journal Title

      Cell Reports Medicine

      Volume: 4 Pages: 101020

    • DOI

      10.1016/j.xcrm.2023.101020

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Relationship of emergency department visits for suicide attempts with meteorological and air pollution conditions2023

    • Author(s)
      Miyazaki Hidehito、Hino Kousuke、Ito Tsubasa、Abe Takeru、Nomoto Munetaka、Furuno Taku、Takeuchi Ichiro、Hishimoto Akitoyo
    • Journal Title

      Journal of Affective Disorders

      Volume: 333 Pages: 154~160

    • DOI

      10.1016/j.jad.2023.04.057

    • Peer Reviewed
  • [Journal Article] Association of two variable number of tandem repeats in the monoamine oxidase A gene promoter with suicide completion: The present study and meta‐analysis2023

    • Author(s)
      Hasegawa Masashi、Tanifuji Takaki、Okazaki Satoshi、Otsuka Ikuo、Shirai Toshiyuki、Shindo Ryota、Horai Tadasu、Mouri Kentaro、Takahashi Motonori、Kondo Takeshi、Ueno Yasuhiro、Hishimoto Akitoyo
    • Journal Title

      Neuropsychopharmacology Reports

      Volume: 43 Pages: 338~345

    • DOI

      10.1002/npr2.12344

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Combination Psychotropic Use for Schizophrenia With Long-Acting Injectable Antipsychotics and Oral Antipsychotics2023

    • Author(s)
      Onitsuka Toshiaki、Okada Tsuyoshi、Hishimoto Akitoyo、Hashimoto Ryota et al.
    • Journal Title

      Journal of Clinical Psychopharmacology

      Volume: 43 Pages: 365~368

    • DOI

      10.1097/JCP.0000000000001704

    • Peer Reviewed
  • [Journal Article] Involvement of the L-DOPA receptor GPR143 in acute and chronic actions of methylphenidate2023

    • Author(s)
      Uchimura Hiraku、Kanai Kaori、Arai Masami、Inoue Miyu、Hishimoto Akitoyo、Masukawa Daiki、Goshima Yoshio
    • Journal Title

      Journal of Pharmacological Sciences

      Volume: 152 Pages: 178~181

    • DOI

      10.1016/j.jphs.2023.04.006

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mapping the genetic architecture of suicide attempt and suicide death using polygenic risk scores for clinically-related psychiatric disorders and traits2023

    • Author(s)
      Otsuka Ikuo、Galfalvy Hanga、Guo Jia、Akiyama Masato、Rujescu Dan、Turecki Gustavo、Hishimoto Akitoyo、Mann J. John
    • Journal Title

      Psychological Medicine

      Volume: 53 Pages: 2689~2697

    • DOI

      10.1017/S0033291721004700

    • Peer Reviewed
  • [Journal Article] Change of prescription for patients with schizophrenia or major depressive disorder during admission: real-world prescribing surveys from the effectiveness of guidelines for dissemination and education psychiatric treatment project2023

    • Author(s)
      Hashimoto Naoki、Yasui-Furukori Norio、Hishimoto Akitoyo、Hashimoto Ryota et al.
    • Journal Title

      BMC Psychiatry

      Volume: 23 Pages: 473

    • DOI

      10.1186/s12888-023-04908-4

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Accelerated epigenetic aging and decreased natural killer cells based on DNA methylation in patients with untreated major depressive disorder2023

    • Author(s)
      Shindo Ryota、Tanifuji Takaki、Okazaki Satoshi、Otsuka Ikuo、Shirai Toshiyuki、Mouri Kentaro、Horai Tadasu、Hishimoto Akitoyo
    • Journal Title

      npj Aging

      Volume: 9 Pages: 19

    • DOI

      10.1038/s41514-023-00117-1

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effect of education regarding treatment guidelines for schizophrenia and depression on the treatment behavior of psychiatrists: A multicenter study2023

    • Author(s)
      Hasegawa Naomi、Hishimoto Akitoyo、Furihata Ryuji、Hashimoto Ryota et al.
    • Journal Title

      Psychiatry and Clinical Neurosciences

      Volume: 77 Pages: 559~568

    • DOI

      10.1111/pcn.13578

    • Peer Reviewed
  • [Journal Article] GWAS Meta-Analysis of Suicide Attempt: Identification of 12 Genome-Wide Significant Loci and Implication of Genetic Risks for Specific Health Factors2023

    • Author(s)
      Docherty Anna R.、Mullins Niamh、Hishimoto Akitoyo、Ruderfer Douglas M et al.
    • Journal Title

      American Journal of Psychiatry

      Volume: 180 Pages: 723~738

    • DOI

      10.1176/appi.ajp.21121266

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Live two‐way video versus <scp>face‐to‐face</scp> treatment for depression, anxiety, and <scp>obsessive‐compulsive</scp> disorder: A <scp>24‐week</scp> randomized controlled trial2023

    • Author(s)
      Kishimoto Taishiro、Kinoshita Shotaro、Hishimoto Akitoyo、Nagao Kiichiro
    • Journal Title

      Psychiatry and Clinical Neurosciences

      Volume: 78 Pages: 220~228

    • DOI

      10.1111/pcn.13618

    • Peer Reviewed
  • [Presentation] リボソームDNAコピー数から考える統合失調症病態仮説2023

    • Author(s)
      菱本明豊
    • Organizer
      第53回日本神経精神薬理学会年会
    • Invited

URL: 

Published: 2024-12-25  

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