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Pathomechanism of SIL1-mutated Marinesco-Sjogren syndrome

Research Project

Project/Area Number 19591232
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Pediatrics
Research InstitutionToho University (2008)
National Center of Neurology and Psychiatry (2007)

Principal Investigator

OKADA Mari  Toho University, 医学部, 研究員 (80328046)

Co-Investigator(Kenkyū-buntansha) NISHINO Ichizo  国立精神, 神経センター・神経研究所疾病研究第一部, 部長 (00332388)
HAYASHI Yukiko  国立精神, 神経センター・神経研究所疾病研究第一部, 室長 (50238135)
NOGUCHI Satoru  国立精神, 神経センター・神経研究所疾病研究第一部, 室長 (00370982)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords小児神経学 / 筋病理学 / マリネスコーシェーグレン症候群 / SIL1 / Rimmed vacuoles
Research Abstract

臨床的に小脳失調, 精神発達遅滞, 先天性白内障があり, マリネスコーシェーグレン症候群と診断され, 骨格筋症状を有し, 筋生検が施行されていた患者13例全例にSIL1のホモ接合型変異を認めた. MSSは日本で3番目に多い先天性筋ジストロフィーであった. 筋病理学的には, 全例縁取り空胞を認め, nonspecific esterase染色では筋核で活性が上昇し, 電顕観察では核膜の異常が認められた.

Report

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

    (18 results)

All 2009 2008 2007

All Journal Article (7 results) (of which Peer Reviewed: 6 results) Presentation (8 results) Book (3 results)

  • [Journal Article] Prophylactic treatment with sialic acid metabolites precludes the development of the myopathic phenotype in the DMRV-hIBM mouse model2009

    • Author(s)
      Malicdan MC, Noguchi S, Hayashi YK, Nonaka I, Nishino I.
    • Journal Title

      Nat med 15

      Pages: 690-695

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] ETFDH mutations, CoQ10 levels, and respiratory chain activities in patients with riboflavin-responsive multiple acyl-CoA dehydrogenase deficiency2009

    • Author(s)
      Liang WC, Ohkuma A, Hayashi YK, Lopez LC, Hirano M, Nonaka I, Noguchi S, Chen LH, Jong YJ, Nishino I.
    • Journal Title

      Neuromuscul Disord 19巻

      Pages: 212-216

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Clinical and genetic analysis of lipid storage myopathies2009

    • Author(s)
      Ohkuma A, Noguchi S, Sugie H, Malicdan MC, Fukuda T, Shimazu K, Lopez LC, Hirano M, Hayashi YK, Nonaka I, Nishino I.
    • Journal Title

      Muscle Nerve 39巻

      Pages: 333-342

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Diminished binding of mutated collagen VI to the extracellular matrix surrounding myocytes2008

    • Author(s)
      Kawahara G, Ogawa M, Okada M, Malicdan MC, Goto Y, Hayashi YK, Noguchi S, Nishino I.
    • Journal Title

      Muscle Nerve 38巻

      Pages: 1192-1195

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Distal lipid storage myopathy due to PNPLA2 mutation2008

    • Author(s)
      Ohkuma A, Nonaka I, Malicdan MC, Noguchi S, Ohji S, Nomura K, Sugie H, Hayashi YK, Nishino I
    • Journal Title

      Neuromuscul Disord 18巻

      Pages: 671-674

    • Related Report
      2008 Final Research Report
  • [Journal Article] Primary collagen VI deficiency is the second most common congenital muscular dystrophy in Japan, Neurology2007

    • Author(s)
      Okada M, Kawahara G, Noguchi S, Sugie K, Murayama K, Nonaka I, Hayashi YK, Nishino I.
    • Journal Title

      Neurology 69巻

      Pages: 1035-1042

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reduced cell anchorage may cause sarcolemma-specific collagen VI deficiency in Ullrich disease2007

    • Author(s)
      Kawahara G, Okada M, Morone N, Ibarra CA, Nonaka I, Noguchi S, Hayashi YK, Nishino I.
    • Journal Title

      Neurology 69巻

      Pages: 1043-1049

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] Pathomechanism of SIL1 mutated Marinesco-Sjogren syndrome2008

    • Author(s)
      Mari Okada et.al.
    • Organizer
      13th International World Muscle Society Congress
    • Place of Presentation
      Newcastle, U
    • Year and Date
      2008-10-01
    • Related Report
      2008 Final Research Report
  • [Presentation] SIL1変異を持つMarinesco-Sjogren症候群の病理学的解析2008

    • Author(s)
      岡田麻里, 他
    • Organizer
      第50回小児神経学会
    • Place of Presentation
      東京
    • Year and Date
      2008-05-29
    • Related Report
      2008 Final Research Report
  • [Presentation] SILI変異を持つMarinesco-Sjogren症候群の病理学的解析2008

    • Author(s)
      岡田麻里, 他
    • Organizer
      第50回日本小児神経学会総会
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report
  • [Presentation] Pathomechanism of SILI mutated Marinesco-Sjogren syndrome2008

    • Author(s)
      Okada M, et al
    • Organizer
      第13回世界筋肉病学会
    • Place of Presentation
      Newcastle, UK
    • Related Report
      2008 Annual Research Report
  • [Presentation] Rimmed vacuoles in children : highly specific indication for SIL1 mutation in Marinesco-Sjogren syndrome2007

    • Author(s)
      Mari Okada et.al.
    • Organizer
      12^<th> International World Muscle Society Congress
    • Place of Presentation
      Sicily, Italy
    • Year and Date
      2007-10-19
    • Related Report
      2008 Final Research Report
  • [Presentation] SIL1変異による本邦Marinesco-Sjogren症候群14例の臨床病理学的特徴2007

    • Author(s)
      岡田麻里, 他
    • Organizer
      第49回小児神経学会
    • Place of Presentation
      大阪
    • Year and Date
      2007-07-06
    • Related Report
      2008 Final Research Report
  • [Presentation] SIL1変異による本邦Marinesco-Sjogren症候群14例の臨床病理学的特徴2007

    • Author(s)
      岡田 麻里, 他
    • Organizer
      第49回日本小児神経学会総会
    • Place of Presentation
      大阪
    • Related Report
      2007 Annual Research Report
  • [Presentation] Rimmed vacuoles m children; highly specific mdication in SIL1 mutatedMarinesco-Sjogren svndrome2007

    • Author(s)
      Okada M, et. al.
    • Organizer
      第12回世界筋肉病学会
    • Place of Presentation
      Sicily, Italy
    • Related Report
      2007 Annual Research Report
  • [Book] 医学のあゆみ2008

    • Author(s)
      岡田麻里
    • Total Pages
      4
    • Publisher
      医歯薬出版(株)
    • Related Report
      2008 Final Research Report
  • [Book] 小児神経学2008

    • Author(s)
      岡田麻里
    • Total Pages
      4
    • Publisher
      診断と治療社
    • Related Report
      2008 Final Research Report
  • [Book] 小児神経科専門医をめざすためのケースレビュー602008

    • Author(s)
      岡田麻里
    • Total Pages
      19
    • Publisher
      診断と治療社
    • Related Report
      2008 Final Research Report

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

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