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Pathogenesis of depression and its treatment strategy: a PET study

Research Project

Project/Area Number 22390110
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied pharmacology
Research InstitutionChiba University

Principal Investigator

SEKINE Yoshimoto  千葉大学, 社会精神保健教育研究センター, 教授 (70324358)

Co-Investigator(Kenkyū-buntansha) KANARAHA Nobuhisa  千葉大学, 社会精神保健教育研究センター, 講師 (70507350)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
Fiscal Year 2012: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords薬物治療学 / 治療合理化 / うつ病 / PET / ミクログリア / 薬物治療
Research Abstract

Depression is a popular psychiatric disease and it's prevalence rate is estimated about 15% in the world. The remission rate of depression is not sufficient, although new generation antidepressants, such as serotonin and/or noradrenalin selective reuptake inhibitors are used. In this study, we found that microglial activation might be occurred in the brains of depressive patient. Furthermore, the treatment with anti-inflammatory minocycline was effective in such a patient. These findings suggest that microglial activation might be associated with the pathogenesis of depressed patients, and that minocycline could be an effective agent for the treatment in people with depressive state.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (18 results)

All 2013 2012 2011 2010 Other

All Journal Article (14 results) (of which Peer Reviewed: 8 results) Book (3 results) Remarks (1 results)

  • [Journal Article] Orbitofrontal cortex abnormality and deficit schizophrenia2013

    • Author(s)
      Kanahara N, Sekine Y, Haraguchi T, Uchida Y, Hashimoto K, Shimizu E, Iyo M
    • Journal Title

      Schizophr Res.

      Volume: 143(2-3) Pages: 246-52

    • Related Report
      2012 Final Research Report
  • [Journal Article] Orbitofrontal cortex abnormality and deficit schizophrenia.2013

    • Author(s)
      Kanahara N, et al.
    • Journal Title

      Schizophr Res

      Volume: 143 Issue: 2-3 Pages: 246-252

    • DOI

      10.1016/j.schres.2012.11.015

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chronic treatment with aripiprazole prevents development of dopamine supersensitivity and potentially supersensitivity psychosis2012

    • Author(s)
      Tadokoro S, Okamura N, Sekine Y, Kanahara N, Hashimoto K, Iyo M
    • Journal Title

      Schizophr Bull

      Volume: 38(5) Pages: 1012-20

    • Related Report
      2012 Final Research Report
  • [Journal Article] Association analysis of the tryptophan hydroxylase 2 gene polymorphisms in patients with methamphetamine dependence/psychosis2011

    • Author(s)
      Kobayashi H, Ujike H, Iwata N, Inada T, Yamada M, Sekine Y, Uchimura N, Iyo M, Ozaki N, Itokawa M, Sora I
    • Journal Title

      Curr Neuropharmacol

      Volume: 9(1) Pages: 176-82

    • Related Report
      2012 Final Research Report
  • [Journal Article]2011

    • Author(s)
      Kobayashi H, Ujike H, Iwata N, Inada T, Yamada M, Sekine Y, Uchimura N, Iyo M, Ozaki N, Itokawa M, Sora I
    • Journal Title

      Curr Neuropharmacol

      Volume: 9(1) Pages: 137-42

    • Related Report
      2012 Final Research Report
  • [Journal Article] Chronic Treatment With Aripiprazole Prevents Development of Dopamine Supersensitivity and Potentially Supersensitivity Psychosis2011

    • Author(s)
      Tadokoro S, et al.
    • Journal Title

      Schizophr Bull

      Volume: 38 Issue: 5 Pages: 1-9

    • DOI

      10.1093/schbul/sbr006

    • Related Report
      2012 Annual Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association analysis of the tryptophan hydroxylase 2 gene polymorphisms in patients with methamphetamine dependence/psychosis2011

    • Author(s)
      Kobayashi H, et al.
    • Journal Title

      Curr Neuropharmacol

      Volume: 9 Issue: 1 Pages: 176-182

    • DOI

      10.2174/157015911795017335

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association analysis of the adenosine A1 receptor gene polymorphisms in patients with methamphetamine dependence/psychosis2011

    • Author(s)
      Kobayashi H, et al.
    • Journal Title

      Curr Neuropharmacol

      Volume: 9 Issue: 1 Pages: 137-142

    • DOI

      10.2174/157015911795016958

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chronic Treatment With Aripiprazole Prevents Development of Dopamine Supersensitivity and Potentially Supersensitivity Psychosis.2011

    • Author(s)
      Tadokoro S, Okamura N, Sekine Y, et.al
    • Journal Title

      Schizophr Bull

      Volume: Epub ahead of print

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A case of methamphetamine use disorder treated with the antibiotic drug minocycline2010

    • Author(s)
      Tanibuchi Y, Shimagami M, Fukami G, Sekine Y, Iyo M, Hashimoto K
    • Journal Title

      Gen Hosp Psychiatry

      Volume: 32(5)

    • Related Report
      2012 Final Research Report
  • [Journal Article] The adenosine A2A receptor is associated with methamphetamine dependence/psychosis in the Japanese population2010

    • Author(s)
      Kobayashi H, Ujike H, Iwata N, Inada T, Yamada M, Sekine Y, Uchimura N, Iyo M, Ozaki N, Itokawa M, Sora I
    • Journal Title

      Behav Brain Funct

      Volume: 30;6 Pages: 50-50

    • Related Report
      2012 Final Research Report
  • [Journal Article] A case of methamphetamine use disorder treated with the antibiotic drug minocycline.2010

    • Author(s)
      Tanibuchi Y, et al.
    • Journal Title

      Gen Hosp Psychiatry

      Volume: 32

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The adenosine A2A receptor is associated with methamphetamine dependente/psychosis in the Japanese population.2010

    • Author(s)
      Kobayashi H, et al.
    • Journal Title

      Behav Brain Funct

      Volume: 6 Pages: 50-50

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Brain serotonin and dopamine transporter bindings in adults with high-functinning autism.2010

    • Author(s)
      Nakamura K, Sekine Y, et al.
    • Journal Title

      Arch Gen Psychiatry

      Volume: 67 Pages: 59-68

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Book] 覚せい剤精神病2011

    • Author(s)
      関根吉統.松下正明総編集
    • Publisher
      中山書店,東京
    • Related Report
      2012 Final Research Report
  • [Book] ドパミン・トランスポーター2011

    • Author(s)
      関根吉統.松下正明総編集
    • Publisher
      中山書店, 東京
    • Related Report
      2012 Final Research Report
  • [Book] 精神医学キーワード辞典2011

    • Author(s)
      松下正明(総編集)
    • Total Pages
      795
    • Publisher
      中山書店
    • Related Report
      2011 Annual Research Report
  • [Remarks] 上記URLにおいて研究内容を公開した。

    • URL

      http://www.m.chiba-u.ac.jp/class/shakai/jp/syakaifukki/kenkyu.html

    • Related Report
      2012 Final Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

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