岡本晃澄

arrow_blank.PNG 佐篠和哉
所属豊橋技術科学大学
情報・知能工学専攻
学年博士課程3年
E-mail
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研究テーマ

  • 分子シミュレーションを用いたDNAと新規人工核酸から成る二重鎖の電子状態及び振動特性の解析(B4)
  • 密度汎関数計算による電気伝導性に優れた新規人工DNA二重鎖の提案
  • アミロイドβタンパク質と阻害剤間の特異的相互作用の解析

研究業績

国際学術雑誌に発表した論文

  1. "Ab initio fragment molecular orbital calculations on the specific interactions between amyloid-β peptides in an in vivo amyloid-β fibril",
    H. Ishimura, R. Kadoya, K. Shimamura, S. Ota, M. Fujimori, A. Okamoto, S. Shulga, N. Kurita,
    Proceedings of The 2016 International Conference On Advanced Informatics, 2016, Penang, Malaysia, accepted.
  2. "Ab initio molecular simulations for model systems of metal organic frameworks and a proposal of novel organic ligands for MOFs",
    T. Sugimoto, T. Mizushima, A. Okamoto, N. Kurita,
    Materials Today Asia 2014, 2014, December 9-12, Hong Kong, Hong Kong.
  3. "Structures and electronic properties of metal organic frameworks: DFT and ab initio FMO calculations for model systems",
    T. Sugimoto, T. Mizushima, A. Okamoto, N. Kurita,
    Chemical physical Letters, 2014, 612, 295-301.
  4. "Effect of D23N mutation on the dimer conformation of amyloid β-proteins: ab initio molecular simulations in water",
    A. Okamoto, A. Yano, K. Nomura, S. Higai, N. Kurita,
    Journal of Molecular Graphics and Modelling, 2014, 50, 113-124.
  5. "Difference in dimer conformation between amyloid-β (1–42) and (1–43) proteins: replica exchange molecular dynamics simulations in water",
    A. Yano, A. Okamoto, K. Nomura, S. Higai, N. Kurita,
    Chemical Physics Letters, 2014, 595, 242-249.
  6. "Stable conformation of full-length amyloid-β (1-42) monomer in water: replica exchange molecular dynamics and ab initio molecular orbital simulations",
    A. Okamoto, A. Yano, K. Nomura, S. Higai, N. Kurita,
    Chemical Physics Letters, 2013, 577, 131-137.
  7. "Proposal for an inhibitor of Alzheimer's disease blocking aggregation of amyloid-β peptides: ab initio molecular simulations",
    A. Okamoto, K. Nomura, A. Yano, S. Higai, T. Kondo, S. Kamba, N. Kurita,
    Journal of Physics Conference Series, 2013, 43, 012033.
  8. "Ab initio molecular simulations on specific interactions between amyloid beta and monosaccharides",
    K. Nomura, A. Okamoto, A. Yano, S. Higai, T. Kondo, S. Kamba, N. Kurita,
    Chemical Physics Letters, 2012, 547,89-96.
  9. "A combined nonequilibrium Green's function/density-functional theory study of electrical conducting properties of artificial DNA duplexes",
    A. Okamoto, Y. Maeda, T. Tsukamoto, Y. Ishikawa, N. Kurita,
    Computational Materials Science, 2012, 53, 416-424.
  10. "Effect of hydration on electrical conductivity of DNA duplex: Green’s function study combined with DFT",
    Y. Maeda, A. Okamoto, Y. Hoshiba, T. Tsukamoto, Y. Ishikawa, N. Kurita,
    Computational Materials Science, 2012, 53, 314-320.

国内の学術雑誌に発表した論文

...No achievement found.

国際学会における発表

  1. "Replica Exchange MD And Ab Initio FMO Calculations for Searching Stable Conformations of Amyloid-B (1-42) Dimer And (9-42) Dimer",
    A. Okamoto, A. Yano, K. Nomura, N. Kurita,
    WATOC2014, PP412, 2014, October 5-10, Santiago, Chile.
  2. "Stability of full-length amyloid-β (1-42) dimer in solvating water: Replica exchange molecular dynamics and ab initio molecular orbital calculations",
    A. Okamoto, A. Yano, K. Nomura, S. Higai, N. Kurita,
    54th Sanibel Symposium, 2014, Feb. 16-Feb. 21, Georgia, U.S.A.
  3. "Replica exchange MD and ab initio fragment MO calculations on effects of solvating water molecules on stable conformations of amyloid-β dimer",
    A. Okamoto, A. Yano, K. Nomura, S. Higai, N. Kurita,
    3rd International Conference on Molecular Simulation, 3P03, 2013, November 18-20, Kobe, Japan.
  4. "Global search for stable conformation of amyloid-β peptide in explicit water by replica exchange MD simulations combined with ab initio MO method",
    A. Okamoto, A. Yano, K. Nomura, S. Higai and N. Kurita,
    9th European Conference on Computational Chemistry, Poster-44, 2013, September 1-5, Sopron, Hungary.
  5. "Replica exchange molecular dynamics and ab initio MO simulations for searching stable structures of full-length amyloid-β peptide",
    A. Okamoto, K. Nomura, A. Yano, S. Higai, N. Kurita,
    3rd AICS International Symposium, 2013, Feb. 28-Mar. 1, Kobe, Japan.
  6. "Stability of full-length amyloid-β (1-42) monomer in water: Replica exchange molecular dynamics and ab initio molecular simulations",
    A. Okamoto, K. Nomura, A. Yano, S. Higai, N. Kurita,
    53rd Sanibel Symposium, 2013, Feb. 17- Feb. 28, Georgia, U.S.A.
  7. "Proposal for an inhibitor of Alzheimer’s disease blocking aggregation of amyloid-β peptides: ab initio molecular simulations",
    A. Okamoto, K. Nomura, A. Yano, S. Higai, T. Kondo, S. Kamba, N. Kurita,
    AP-IRC 2012, 2012, November 15-16, Aichi, Japan.
  8. "Ab initio molecular simulations for proposing potent inhibitors of amyloid-β aggregations",
    A. Okamoto, K. Nomura, A. Yano, S. Higai, T. Kondo, S.Kamba, N. Kurita,
    TACC-2012, 2012, September 2-7, Pavia, Italy.
  9. "A combined Green’s function and density-functional study of electrical conductivity of artificial DNA duplexes",
    A. Okamoto, Y. Maeda, T. Tsukamoto, Y. Ishikawa, N. Kurita,
    WATOC 2011, 2011, July 17-22, Compostela, Spain.
  10. "Molecular simulations of electrical conducting properties of artificial DNA duplexes using nonequilibrium Green's function coupled with DFT",
    A. Okamoto, T. Tsukamoto, Y. Maeda, Y. Ishikawa, N. Kurita,
    CBI Annual Meeting 2010, 2010, September 15-17, Tokyo, Japan.

国内学会における発表

  1. "アミロイドβ二量体の水中での安定配座探索:レプリカ交換MD及びab initioフラグメントMO計算",
    岡本晃澄, 石村大海, 矢野篤志, 野村和哉, 栗田典之,
    第37回情報化学討論会, O09, 2014, 愛知県.
  2. "レプリカ交換MD及びab initioフラグメントMO計算を用いたアミロイドβ(1-42)二量体及び(9-42)二量体の水中での安定配座探索",
    岡本晃澄, 石村大海, 矢野篤志, 野村和哉, 栗田典之,
    第8回分子科学討論会, 2P118, 2014, 広島県.
  3. "レプリカ交換MD及びAb initioフラグメントMO計算を用いたアミロイドβ二量体の水中での安定配座探索",
    岡本晃澄, 矢野篤志, 野村和哉, 檜貝信一,栗田典之,
    第7回分子科学討論会, 2P132, 2013, 京都府.
  4. "分子シミュレーションによるアミロイドβタンパク質とその凝集抑制剤間の特異的結合特性の解析"
    岡本晃澄, 野村和哉, 矢野篤志, 檜貝信一,近藤孝志,神波誠治, 栗田典之,
    第6回分子科学討論会, 2012, 東京都.
  5. "アミロイドβタンパク質とその凝集抑制剤間の特異的結合特性:高精度分子シミュレーションを用いた解析",
    岡本晃澄, 野村和哉, 矢野篤志, 檜貝信一, 近藤孝志, 神波誠治, 三浦佳子, 栗田典之,
    神戸大学先端融合科学シンポジウム, 2012, 兵庫県.
  6. "アミロイドβタンパク質とトリアジン誘導体間の特異的結合特性の解析:古典分子力学及びフラグメント分子軌道計算",
    岡本晃澄,野村和哉,矢野篤志,檜貝信一,近藤孝志,神波誠治,三浦佳子,栗田典之,
    第25回分子シミュレーション討論会, 2011, 東京都.
  7. "密度汎関数法による人工核酸塩基を含むDNA2重鎖の電気伝導特性の解析",
    岡本晃澄, 前田躍, 干場靖浩, 清水栄佑, Y. Ishikawa, 栗田典之,
    第5回分子科学討論会, 2011, 北海道.
  8. "DNA と人工バックボーンを持つ核酸から成る二重鎖の電子状態及び電気伝導特性の解析",
    岡本晃澄,村山陽平,塚本貴志,Y. Ishikawa,栗田典之,
    第23回分子シミュレーション討論会, 2009, 愛知県.
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