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2017 Fiscal Year Annual Research Report

Early life adversity and 5HTT mRNA expression and DNA methylation in patients with major depressive disorder

Research Project

Project/Area Number 15K09808
Research InstitutionEhime University

Principal Investigator

伊賀 淳一  愛媛大学, 医学系研究科, 准教授 (70363140)

Project Period (FY) 2015-04-01 – 2018-03-31
Keywordsうつ病 / アルツハイマー型認知症 / レビー小体型認知症 / 統合失調症 / バイオマーカー / 血液 / 遺伝子発現 / DNAメチル化
Outline of Annual Research Achievements

白血球においてTREM2遺伝子の発現が上昇しており、イントロン1のDNAメチル化率が発現と相関していることを発見した(Ozaki Y et al. J Psychiatr Res 2017)。同様の変化が統合失調症(SCZ)でも確認できた(Yoshino Y et al. Front Neurosci 2017)。またSNCA遺伝子発現がADやレビー小体型認知症で上昇しており、イントロン1のDNAメチル化率と相関していた(Yoshino Y et al. J Alzheimer Dis 2017; Funahashi Y et al. Psychiat Clin Neurosc 2017)。ABCA7遺伝子やINPP5D遺伝子の発現がADで上昇しており、その減少が認知機能低下と相関していた(Yamazaki K et al. J Alzheimers dis 2017; Yoshino Y et al. J Alzheimers dis 2017)。TOMM40遺伝子やMEF2C遺伝子はADで減少しており、認知機能低下と相関してた(Mise A et al. J Alzheimers dis 2017; Sao T et al. Psychiat Clin Neurosc 2018)。うつ病の白血球バイオマーカーが、他の精神疾患との鑑別において感度と特異度が64%と67.9%であった(Watanabe S et al. Neuropsychiat Dis Treat 2017)。抗うつ薬によってNitric Oxide Synthaseの発現が変化した(Yoshino Y et al. Psychopharmacology 2017)。SCZの白血球バイオマーカーとしてCASPR3を報告した(Okita M et al. Nord J Psychiatry 2017)。

  • Research Products

    (16 results)

All 2017 Other

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (3 results) (of which Int'l Joint Research: 1 results) Remarks (1 results)

  • [Journal Article] TOMM40 and APOE Gene Expression and Cognitive Decline in Japanese Alzheimer’s Disease Subjects2017

    • Author(s)
      Mise Ayano、Yoshino Yuta、Yamazaki Kiyohiro、Ozaki Yuki、Sao Tomoko、Yoshida Taku、Mori Takaaki、Mori Yoko、Ochi Shinichiro、Iga Jun-ichi、Ueno Shu-ichi
    • Journal Title

      Journal of Alzheimer's Disease

      Volume: 60 Pages: 1107~1117

    • DOI

      10.3233/JAD-170361

    • Peer Reviewed
  • [Journal Article] INPP5D mRNA Expression and Cognitive Decline in Japanese Alzheimer’s Disease Subjects2017

    • Author(s)
      Yoshino Yuta、Yamazaki Kiyohiro、Ozaki Yuki、Sao Tomoko、Yoshida Taku、Mori Takaaki、Mori Yoko、Ochi Shinichiro、Iga Jun-Ichi、Ueno Shu-Ichi
    • Journal Title

      Journal of Alzheimer's Disease

      Volume: 58 Pages: 687~694

    • DOI

      10.3233/JAD-161211

    • Peer Reviewed
  • [Journal Article] Improvement of Visuo-spatial Function Assessed by Raven's Colored Progressive Matrices in Dementia with Lewy Bodies by Donepezil Treatment2017

    • Author(s)
      Yoshino Yuta、Mori Takaaki、Yoshida Taku、Toyota Yasutaka、Shimizu Hideaki、Iga Jun-ichi、Nishitani Shusaku、Ueno Shu-ichi
    • Journal Title

      Clinical Psychopharmacology and Neuroscience

      Volume: 15 Pages: 243~247

    • DOI

      10.9758/cpn.2017.15.3.243

    • Peer Reviewed
  • [Journal Article] Gene expression-based biological test for major depressive disorder: an advanced study2017

    • Author(s)
      Watanabe Shin-ya、Numata Shusuke、Iga Jun-ichi、Kinoshita Makoto、Umehara Hidehiro、Ishii Kazuo、Ohmori Tetsuro
    • Journal Title

      Neuropsychiatric disease and treatment

      Volume: Volume 13 Pages: 535~541

    • DOI

      10.2147/NDT.S120038

    • Peer Reviewed
  • [Journal Article] Gene Expression and Methylation Analysis of ABCA7 in Patients with Alzheimer’s Disease2017

    • Author(s)
      Yamazaki Kiyohiro、Yoshino Yuta、Mori Takaaki、Yoshida Taku、Ozaki Yuki、Sao Tomoko、Mori Yoko、Ochi Shinichiro、Iga Jun-ichi、Ueno Shu-ichi
    • Journal Title

      Journal of Alzheimer's Disease

      Volume: 57 Pages: 171~181

    • DOI

      10.3233/JAD-161195

    • Peer Reviewed
  • [Journal Article] Endothelial nitric oxide synthase in rat brain is downregulated by sub-chronic antidepressant treatment2017

    • Author(s)
      Yoshino Yuta、Ochi Shinichiro、Yamazaki Kiyohiro、Nakata Shunsuke、Iga Jun-ichi、Ueno Shu-ichi
    • Journal Title

      Psychopharmacology

      Volume: 234 Pages: 1663~1669

    • DOI

      10.1007/s00213-017-4567-z

    • Peer Reviewed
  • [Journal Article] Elevated mRNA expression of CASPR3 in patients with schizophrenia2017

    • Author(s)
      Okita Mitsuo、Yoshino Yuta、Iga Jun-ichi、Ueno Shu-ichi
    • Journal Title

      Nordic Journal of Psychiatry

      Volume: 71 Pages: 312~314

    • DOI

      10.1080/08039488.2017.1291720

    • Peer Reviewed
  • [Journal Article] DNA Methylation Changes in Intron 1 of Triggering Receptor Expressed on Myeloid Cell 2 in Japanese Schizophrenia Subjects2017

    • Author(s)
      Yoshino Yuta、Ozaki Yuki、Yamazaki Kiyohiro、Sao Tomoko、Mori Yoko、Ochi Shinichiro、Iga Jun-ichi、Ueno Shu-ichi
    • Journal Title

      Frontiers in Neuroscience

      Volume: 11 Pages: 1~7

    • DOI

      10.3389/fnins.2017.00275

    • Peer Reviewed
  • [Journal Article] DNA methylation changes at TREM2 intron 1 and TREM2 mRNA expression in patients with Alzheimer's disease2017

    • Author(s)
      Ozaki Yuki、Yoshino Yuta、Yamazaki Kiyohiro、Sao Tomoko、Mori Yoko、Ochi Shinichiro、Yoshida Taku、Mori Takaaki、Iga Jun-ichi、Ueno Shu-ichi
    • Journal Title

      Journal of psychiatric research

      Volume: 92 Pages: 74~80

    • DOI

      10.1016/j.jpsychires.2017.04.003

    • Peer Reviewed
  • [Journal Article] DNA methylation changes atSNCAintron 1 in patients with dementia with Lewy bodies2017

    • Author(s)
      Funahashi Yu、Yoshino Yuta、Yamazaki Kiyohiro、Mori Yoko、Mori Takaaki、Ozaki Yuki、Sao Tomoko、Ochi Shinichiro、Iga Jun-ichi、Ueno Shu-ichi
    • Journal Title

      Psychiatry and Clinical Neurosciences

      Volume: 71 Pages: 28~35

    • DOI

      10.1111/pcn.12462

    • Peer Reviewed
  • [Journal Article] 1H-magnetic resonance spectroscopy study of glutamate-related abnormality in bipolar disorder2017

    • Author(s)
      Kubo Hiroko、Nakataki Masahito、Sumitani Satsuki、Iga Jun-ichi、Numata Shusuke、Kameoka Naomi、Watanabe Shin-ya、Umehara Hidehiro、Kinoshita Makoto、Inoshita Masatoshi、Tamaru Mai、Ohta Masashi、Nakayama-Yamauchi Chiaki、Funakoshi Yasuhiro、Harada Masafumi、Ohmori Tetsuro
    • Journal Title

      Journal of affective disorders

      Volume: 208 Pages: 139~144

    • DOI

      10.1016/j.jad.2016.08.046

    • Peer Reviewed
  • [Journal Article] MEF2C mRNA expression and cognitive function in Japanese patients with Alzheimer's disease2017

    • Author(s)
      Sao Tomoko、Yoshino Yuta、Yamazaki Kiyohiro、Ozaki Yuki、Mori Yoko、Ochi Shinichiro、Yoshida Taku、Mori Takaaki、Iga Jun-ichi、Ueno Shu-ichi
    • Journal Title

      Psychiatry and Clinical Neurosciences

      Volume: 72 Pages: 160~167

    • DOI

      10.1111/pcn.12618

    • Peer Reviewed
  • [Presentation] Low methylation rates of SNCA gene intron 1 in dementia with Lewy bodies patients2017

    • Author(s)
      Jun-ichi Iga, Yuta Yoshino, Yu Funahashi, Kiyohiro Yamazaki, Yoko Mori, Takaaki Mori, Shu-ichi Ueno
    • Organizer
      Neuroscience 2017
    • Int'l Joint Research
  • [Presentation] うつ病・双極性障害から認知症移行2017

    • Author(s)
      伊賀淳一
    • Organizer
      日本うつ病学会
  • [Presentation] 老年期うつ病と認知症2017

    • Author(s)
      伊賀淳一
    • Organizer
      中国四国精神神経学会
  • [Remarks] 愛媛大学大学院医学系研究科 精神神経科学

    • URL

      https://www.m.ehime-u.ac.jp/school/neuropsychiatry/

URL: 

Published: 2018-12-17  

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