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2013 Fiscal Year Final Research Report

Development of genotype-phenotype prediction method for channelopathy

Research Project

  • PDF
Project/Area Number 24790336
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Human genetics
Research InstitutionHamamatsu University School of Medicine

Principal Investigator

YOSHIDA SHUICHI  浜松医科大学, 医学部, 助教 (10580574)

Co-Investigator(Renkei-kenkyūsha) NISHIO Takuhiro  浜松医科大学, 医学部, 准教授 (90172626)
KANEKO Sunao  湊病院, 北東北てんかんセンター, センター長 (40106852)
Project Period (FY) 2012-04-01 – 2014-03-31
Keywords遺伝子型-表現型 / 機械学習法 / SCN1A
Research Abstract

We described a computational model for phenotype prediction of SCN1A-related epilepsies involving the Machine-learning approaches (such as Support vector machines, Random Forest) that were trained some predicting factors obtained by data-mining analysis among the databases. Our models show high accuracy, especially, the prediction models include IE, P and HP of physicochemical property as predicting factor. Our findings indicate the possibility of phenotype prediction for entirely new missense mutations by an application of the physico-chemical properties of amino acid residues.

  • Research Products

    (11 results)

All 2014 2013 2012

All Journal Article (4 results) (of which Peer Reviewed: 3 results) Presentation (4 results) Book (3 results)

  • [Journal Article] 医学のあゆみ2013

    • Author(s)
      ①吉田秀一
    • Journal Title

      特集 : イオンチャネル病のすべて

      Volume: 245 Pages: 740-744

  • [Journal Article] A novel prophylactic effect of furosemide treatment on autosomal dominant nocturnal frontal lobe epilepsy (ADNFLE)2013

    • Author(s)
      ②Yamada J, Yoshida S, Zhu G, Okada M, Hirose S, Shiba Y, Migita K, Mori F, Sugawara T, Chen L, Liu F, Yoshida S, Ueno S, Kaneko S
    • Journal Title

      Epilepsy Res

      Volume: 107 Pages: 127-137

    • DOI

      10.1016/j.eplepsyres.2013.08.018

    • Peer Reviewed
  • [Journal Article] Superoxide dismutase 2 Val16Ala polymorphism is a risk factor for the valproic acid - related elevation of serum aminotransferases2012

    • Author(s)
      ③Saruwatari J, Deguchi M, Yoshimori Y, Noai M, Yoshida S, Ogusu N, Oniki K, Yoshida S., Yasui,. Furukori N, Kaneko S, Ishitsu T, Nakagawa K
    • Journal Title

      Epilepsy Res

      Volume: 99 Pages: 183-186

    • DOI

      10.1016/j.eplepsyres.2011.10.033

    • Peer Reviewed
  • [Journal Article] Association between the dopamine D2 receptor (DRD2) polymorphism and the personality traits of healthy Japanese participants2012

    • Author(s)
      ④Tsuchimine S,. Yasui,. Furukori N, Sasaki K, Kaneda A, Sugawara N, Yoshida S, Kaneko S
    • Journal Title

      Prog Neuropsychopharmacol Biol Psychiatry

      Volume: 38 Pages: 190-193

    • DOI

      10.1016/j.pnpbp.2012.03.008

    • Peer Reviewed
  • [Presentation] A Computational Approach for Predicting SCN1A-related Epilepsy Phenotypes based on Physicochemical Property Changes2013

    • Author(s)
      Yoshida S, Kaneko S, Nishio T
    • Organizer
      The 24th International Conference on Genome Informatics
    • Place of Presentation
      Singapore
    • Year and Date
      20131200
  • [Presentation] Predicting SCN1A - related Epilepsy Phenotypes Based on the Functional Effect in SCN1A with the Amino - Acid Substitution2012

    • Author(s)
      Yoshida S, Shimizu T, Kaneko S, Nishio T
    • Organizer
      Joint Conference on Informatics in Biology, Medicine and Pharmacology
    • Place of Presentation
      Tokyo
    • Year and Date
      20121000
  • [Presentation] てんかんの遺伝子診断up to date シンポジウム個別化治療up to date : 遺伝子診断の現状と治療への応用2012

    • Author(s)
      吉田秀一
    • Organizer
      第46回日本てんかん学会
    • Place of Presentation
      東京
    • Year and Date
      2012-10-11
  • [Presentation] DNAチップを用いた様々なてんかん類型における遺伝子変異の同定2012

    • Author(s)
      菅原貴征,吉田秀一,和田一丸,廣瀬伸一,兼子直
    • Organizer
      第46回日本てんかん学会
    • Place of Presentation
      東京
    • Year and Date
      2012-10-11
  • [Book] てんかんとイオンチャネル,別冊医学のあゆみ特集 : イオンチャネル病のすべて2014

    • Author(s)
      吉田秀一,兼子直
    • Total Pages
      46-50
    • Publisher
      医歯薬出版
  • [Book] 第1章総論C.てんかんとチャネル・遺伝子異常/第4章治療4.薬剤感受性と遺伝子polymorphism,シリーズアクチュアル脳・神経疾患の臨床てんかんテキストNew Version2012

    • Author(s)
      兼子直,吉田秀一
    • Total Pages
      19-24, 206-212
    • Publisher
      中山書店
  • [Book] I. てんかんとは/VII. てんかんと遺伝, てんかん教室第3版(兼子直編)2012

    • Author(s)
      吉田秀一,兼子
    • Total Pages
      1-13, 217-221
    • Publisher
      新興医学出版

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Published: 2015-06-25  

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