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2018 Fiscal Year Annual Research Report

Clarifying the underlying mechanisms of schizophrenia focusing on the abnormalities of neuronal activities and immune responses.

Research Project

Project/Area Number 16H02666
Research InstitutionKyushu University

Principal Investigator

神庭 重信  九州大学, 医学研究院, 教授 (50195187)

Co-Investigator(Kenkyū-buntansha) 牧之段 学  奈良県立医科大学, 医学部, 講師 (00510182)
Project Period (FY) 2016-04-01 – 2019-03-31
Keywords統合失調症 / 脳活動 / ガンマオシレーション / トランスレーショナルリサーチ / ミクログリア / サイトカイン / 気分障害
Outline of Annual Research Achievements

本研究では、統合失調症およびその関連精神神経疾患(うつ病、双極性障害、てんかん性精神病、発達障害など)における脳神経活動異常と免疫異常の解明を志してきた。成果の概要は、下記の通りである。
①初発統合失調症のγ帯皮質活動異常の発見(under review)、②fMRIを用いたASSR異常の発見(EBioMedicine 2017)、③統合失調症の位相-振幅変調異常の同定(Biol Psychiatry CNNI 2018)、④てんかん性精神病の主座の同定(Brain Imaging Behav 2019)、⑤統合失調症の大規模共同研究(脳形態:Neuroimage Clin 2017, NPJ Schizophr 2017, Mol Psychiatry 2016、社会機能:Schizophr Res 2018, PCN 2017、眼球運動:Schizophr Res 2018)、⑦気分障害におけるγ帯皮質活動異常についての研究(J Affect Disord 2016)、⑧統合失調症の聴覚判別機能に関する研究(in prep)、⑨アジア精神病研究コンソーシアムの整備(東京大学・ソウル大学・台湾大学等)、⑩脳波-fMRI同時測定(in prep)、⑩未服薬のうつ患者における末梢血中の神経由来エクソソーム関連サイトカインの同定(Kuwano et al. J Affective Dis 2018 nov)、⑪ 疼痛性障害患者由来ミクログリア様細胞におけるTNF-αの異常同定(Sci Rep 2017)⑫発達障害関連身体疾患に関する直接誘導ニューロンでの特異的遺伝子発現の同定(Sci Rep 2017)、⑩未治療未服薬のうつ患者における末梢血中の神経由来エクソソーム関連サイトカインの同定(Kuwano et al. J Affective Dis 2018 May)

Research Progress Status

平成30年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

平成30年度が最終年度であるため、記入しない。

  • Research Products

    (6 results)

All 2019 2018

All Journal Article (6 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 6 results,  Open Access: 3 results)

  • [Journal Article] Suicide and Microglia: Recent Findings and Future Perspectives Based on Human Studies2019

    • Author(s)
      Suzuki H, Ohgidani M, Kuwano N, Chrétien F, Lorin de la Grandmaison G, Onaya M, Tominaga I, Setoyama D, Kang D, Mimura M, Kanba S, Kato TA
    • Journal Title

      Frontiers in Cellular Neuroscience

      Volume: 13 Pages: 31

    • DOI

      10.3389/fncel.2019.00031

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development and validation of the 22-item Tarumi's modern-type depression trait scale; Avoidance of social roles, Complaint and low Self-esteem (TACS-22)2019

    • Author(s)
      Kato TA, Katsuki R, Kubo H, Shimokawa N, Sato-Kasai M, Hayakawa K, Kuwano N, Umene-akano W, Tateno M, Setoyama D, Kang D, Watabe M, Sakamoto S, Teo AR, Kanba S
    • Journal Title

      Psychiatry and clinical neurosciences

      Volume: in press Pages: in press

    • DOI

      10.1111/pcn.12842

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Tryptophan-kynurenine and lipid related metabolites as blood biomarkers for first-episode drug-naïve patients with major depressive disorder: an exploratory pilot case-control study2018

    • Author(s)
      Kuwano N, Kato TA*, Setoyama D, Sato-Kasai M, Shimokawa N, Hayakawa K, Ohgidani M, Sagata N, Kubo H, Kishimoto J, Kang D, Kanba S
    • Journal Title

      Journal of Affective Disorders

      Volume: 231 Pages: 74-82

    • DOI

      10.1016/j.jad.2018.01.014

    • Peer Reviewed
  • [Journal Article] Is a Socio-Cultural Analysis of Depressive Disorders a Matter of Concern? Response to Kaiya2018

    • Author(s)
      Kato TA*, Kanba S
    • Journal Title

      American Journal of Psychiatry

      Volume: 175(5) Pages: 483-484

    • DOI

      10.1176/appi.ajp.2018.17121404r

    • Peer Reviewed
  • [Journal Article] Development and validation of the 25-item Hikikomori Questionnaire (HQ-25)2018

    • Author(s)
      Teo AR*, Chen JI, Kubo H, Katsuki R, Sato-Kasai M, Shimokawa N, Hayakawa K, Umene-Nakano W, Aikens, JE, Kanba S, Kato TA
    • Journal Title

      Psychiatry and Clinical Neurosciences

      Volume: 72(10) Pages: 780-788

    • DOI

      10.1111/pcn.12691

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Neuron-related blood inflammatory markers as an objective evaluation tool for major depressive disorder: An exploratory pilot case-control study2018

    • Author(s)
      Kuwano N, Kato TA*, Mitsuhashi M, Sato-Kasai M, Shimokawa N, Hayakawa K, Ohgidani M, Sagata N, Kubo H, Sakurai T, Kanba S
    • Journal Title

      Journal of Affective Disorders

      Volume: 240 Pages: 88-98

    • DOI

      10.1016/j.jad.2018.07.040

    • Peer Reviewed / Int'l Joint Research

URL: 

Published: 2019-12-27  

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