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Search for novel hypersomnia related genes and their application trial as a new diagnostic biomarker

Research Project

Project/Area Number 19390310
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Psychiatric science
Research InstitutionTokyo Metropolitan Organization for Medical Research

Principal Investigator

HONDA Makoto  Tokyo Metropolitan Organization for Medical Research, 東京都精神医学総合研究所, 副参事研究員 (50370979)

Co-Investigator(Kenkyū-buntansha) TANAKA Susumu  財団法人東京都医学研究機構, 東京都精神医学総合研究所, 研究員 (30399472)
本多 裕  財団法人神経研究所, 名誉所長(理事) (90010305)
Co-Investigator(Renkei-kenkyūsha) HONDA Yutaka  財団法人神経研究所, 名誉所長 (90010305)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Fiscal Year 2008: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2007: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
Keywords精神生理学 / 睡眠 / 過眠症 / 遺伝子発現 / HLA-DQB1貴伝子型 / CPT1B / アシルカルニチン / マイクロアレイ / differential diplay / 診断法
Research Abstract

網羅的発現解析・differential display・全ゲノム関連解析から選択されたナルコレプシー(過眠症)関連遺伝子、および既知の候補遺伝子について、白血球中での発現定量比較を行い、疾患特異的変動を示すものを探索した。当初疾患特異的変化を示すと同定された遺伝子(MX2など)は、実際はHLA遺伝子型によって発現変化をきたすことが判明した。HLA遺伝子型がナルコレプシーと関連し疾患脆弱性を示す根拠の一つと考えられた。HLA遺伝子自体の発現変化を検討したが、疾患特異性は見られなかった。全ゲノム関連解析から同定されたCPT1B遺伝子はSNP遺伝子型によって大きく発現変化をするが、多変量解析で疾患特異性も示すことが明らかとなった。CPT1Bが触媒する反応産物であるアシルカルニチンを血中で定量したところ、疾患特異的に異常低値を示すことを発見し、さらにアシルカルニチン低値は診断のみと関連してSNP遺伝子型や年齢性別BMI眠気と関連しないことを見出した。今後新たな研究分野を拓く内容で、診断指標としての臨床応用を念頭において検討を継続中である。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (28 results)

All 2009 2008 2007 Other

All Journal Article (15 results) (of which Peer Reviewed: 9 results) Presentation (8 results) Book (3 results) Remarks (2 results)

  • [Journal Article] IGFBP3 colocalizes with and regulates hypocretin(orexin)2009

    • Author(s)
      Honda M, Eriksson K, Zhang S, Tanaka S, Lin L, Salehi A, Hesla PE, Maehlen J, Gaus SE, Yanagisawa M, Sakurai T, Taheri S, Tsuchiya K, Honda Y, Mignot E.
    • Journal Title

      PLoS ONE 4:e4254

      Pages: 1-14

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] IGFBP3 colocalizes with and regulates hypocretin(orexin)2009

    • Author(s)
      Honda M, Eriksson K, et al
    • Journal Title

      PLoS ONE 4

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Absence of anti-aquaporin-4 antibody in narcolepsy2009

    • Author(s)
      Tanaka S, Kawashima M, Honda M.
    • Journal Title

      Sleep Biol Rhythms 7(in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Absence of ubiquitinated inclusions in hypocretin neurons of narcolepsy patients2009

    • Author(s)
      Honda M, Arai T, et al
    • Journal Title

      Neurology 72(in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ナルコレプシーの分子生物学2009

    • Author(s)
      本多真分担執筆, 日本睡眠学会編
    • Journal Title

      睡眠学(朝倉書店)

      Pages: 120-125

    • Related Report
      2008 Annual Research Report
  • [Journal Article] MX2 Gene Expression Tends to be Downregulated in Subjects with HLA-DQB1*0602.2008

    • Author(s)
      Tanaka S, Honda Y, Honda M.
    • Journal Title

      Sleep 31

      Pages: 749-751

    • Related Report
      2008 Final Research Report
  • [Journal Article] ナルコレプシーの病院遺伝子研究2008

    • Author(s)
      本多真
    • Journal Title

      脳 21 11

      Pages: 413-417

    • Related Report
      2008 Final Research Report
  • [Journal Article] MX2 Gene Expression Tends to be Downregulated in Subjects with HLA-DQB1*06022008

    • Author(s)
      Tanaka S, Honda Y, Honda M
    • Journal Title

      Sleep 31

      Pages: 749-751

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ナルコレプシーの病因遺伝子研究2008

    • Author(s)
      本多真
    • Journal Title

      脳21 11

      Pages: 413-417

    • Related Report
      2008 Annual Research Report
  • [Journal Article] MX2 Gene Expression Tends to be Downregulated in Subjects with HLA-DQB1*0602.2008

    • Author(s)
      Tanaka S, Honda Y, Honda M
    • Journal Title

      Sleep 31(In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of differentially expressed genes in blood cells of narcolepsy patients.2007

    • Author(s)
      Tanaka S, Honda Y, Honda M
    • Journal Title

      Sleep 30

      Pages: 974-979

    • Related Report
      2008 Final Research Report 2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ナルコレプシー(居眠り病)の原因遺伝子研究 : 睡眠障害の分子生物学2007

    • Author(s)
      本多真
    • Journal Title

      実験医学 25創刊号

      Pages: 193-198

    • Related Report
      2008 Final Research Report
  • [Journal Article] ナルコレプシー(居眠り病)の原因遺伝子研究:睡眠障害の分子生物学2007

    • Author(s)
      本多 真
    • Journal Title

      実験医学増刊号 25

      Pages: 193-198

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Absence of ubiquitinated inclusions in hypocretin neurons of narcolepsy patients.

    • Author(s)
      Honda M, Arai T, Fukazawa M, Honda Y, Tsuchiya K, Salehi A, Akiyama H, Mignot E.
    • Journal Title

      Neurology (in press)

      Pages: 0-0

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Absence of anti-aquaporin-4 antibody in narcolepsy.

    • Author(s)
      Tanaka S, Kawashima M, Honda M.
    • Journal Title

      Sleep Biol Rhythms (in press)

      Pages: 0-0

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] HLA gene expression in white blood cells of narcolepsy.2009

    • Author(s)
      Honda M, Tanaka S, Honda Y.
    • Organizer
      The 23^<rd> annual meeting of the Associated Professional Sleep Societies
    • Place of Presentation
      Seattle, USA
    • Year and Date
      2009-06-10
    • Related Report
      2008 Final Research Report
  • [Presentation] ナルコレプシーにおけるHLA分子の発現検討2009

    • Author(s)
      本多真, 田中進, 本多裕
    • Organizer
      第4回関東睡眠懇話会
    • Place of Presentation
      東京
    • Year and Date
      2009-01-25
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] ナルコプシー研究の進歩2008

    • Author(s)
      本多真
    • Organizer
      第38回日本臨床神経生理学会学術大会
    • Place of Presentation
      神戸
    • Year and Date
      2008-11-12
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] ナルコレプシーにおけるHLAの発現変化2008

    • Author(s)
      本多真, 本多裕
    • Organizer
      日本睡眠学会第33回定期学術集会
    • Place of Presentation
      郡山
    • Year and Date
      2008-06-25
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] ナルコレプシーリンパ球で発現変化を示す遺伝子の同定2007

    • Author(s)
      田中進、本多裕、本多真
    • Organizer
      日本睡眠学会第32回定期学術集会
    • Place of Presentation
      東京
    • Year and Date
      2007-11-09
    • Related Report
      2008 Final Research Report
  • [Presentation] ナルコレプシーリンパ球で発現変化を示す遺伝子の同定.2007

    • Author(s)
      田中 進、本多 裕、本多 真
    • Organizer
      日本睡眠学会第32回定期学術集会
    • Place of Presentation
      東京
    • Year and Date
      2007-11-09
    • Related Report
      2007 Annual Research Report
  • [Presentation] Identification of differentially expressed genes in blood cells of narcolepsy patients.2007

    • Author(s)
      Honda M, Tanaka S, Honda Y
    • Organizer
      The 5th International Congress of the World Federation of Sleep Research and Sleep Medicine Societies Cairns
    • Place of Presentation
      Australia
    • Year and Date
      2007-09-03
    • Related Report
      2008 Final Research Report
  • [Presentation] Identification of differentially expressed genes in blood cells of narcolepsy patients.2007

    • Author(s)
      Honda M, Tanaka S, Honda Y
    • Organizer
      The 5th International Congress of the World Federation of Sleep Research and Sleep Medicine Societies
    • Place of Presentation
      Cairns,Australia
    • Year and Date
      2007-09-03
    • Related Report
      2007 Annual Research Report
  • [Book] ナルコレプシーの分子生物学 In睡眠学(日本睡眠学会編)2009

    • Author(s)
      本多真(分担執筆)
    • Publisher
      朝倉書店
    • Related Report
      2008 Final Research Report
  • [Book] ナルコレプシーと睡眠制御機構In シリーズ脳科学6精神の脳科学(甘利俊一監修、加藤忠史編)2008

    • Author(s)
      本多真(分担執筆)
    • Publisher
      東京大学出版会
    • Related Report
      2008 Final Research Report
  • [Book] ナルコレプシーと睡眠制御機構Inシリーズ脳科学6精神の脳科学(甘利俊一監修、加藤忠史編)2008

    • Author(s)
      本多 真(分担執筆)
    • Publisher
      東京大学出版会
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.prit.go.jp/Ja/PSleep/index.html

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.prit.go.jp/Ja/PSleep/index.html

    • Related Report
      2007 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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