Personnel Information

写真a

Tokuraku Kiyotaka


The master's program in charge

Division of Sustainable and Environmental Engineering

The doctoral program in charge

Division of Engineering

The department in charge

Department of Applied Sciences

Job title

Associate Professor

E-mail Address

E-mail address

Research field 【 display / non-display

  • Functional biochemistry

  • Biophysics

  • Chemical biology

Keywords for Research Field 【 display / non-display

  • amyloid

  • Alzheimer's Disease

  • Bio-imaging

  • move・transportation

  • Self-organization

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Research themes 【 display / non-display

  • Imaging of amyloid-beta peptide aggregation using a quantum dot-based nanoprobe

    amyloid,Quantum dot,Imaging,2008 ~ 2018

  • Functional analysis of microtubule-associated protein 4

    Microtubule,Microtubule-associated protein,Cytoskeleton,1996 ~ 2018

  • Conformation polymorphism and function of actin filament

    Actin,Myosin,Cofilin,1999 ~ 2018

Graduate school・Graduate course, etc. 【 display / non-display

  • University of Tsukuba

    1996.03,Master's Course,Graduate School, Division of Biosystem,バイオシステム専攻,Completed,Japan

  • Kyushu Institute of Technology

    1999.03,Doctoral program,Graduate School, Division of Information Engineering,Department of information science,Completed,Japan

Graduate school・major, etc. 【 display / non-display

  • Miyakonojo National College of Technology

    1992.03,その他,工業化学科,Graduate

  • Kyushu Institute of Technology

    1994.03,Faculty of Computer Science and Systems Engineering,生物化学システム工学科,Graduate,日本

Degree 【 display / non-display

  • PhD

    Study on the function of the pro-rich region in microtubule-associated protein 4

Academic Society 【 display / non-display

  • The Japanese Biochemical Society

  • The Zoological Society of Japan

  • The Biophysical Society of Japan

  • American Society for Biochemistry and Molecular Biology

  • Japan Society for Bioscience, Biotechnology, and Agrochemistry

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Academic prize 【 display / non-display

  • Outstanding Poster Award

    2014.11.10,The 5th Forum on Studies of the Environmental and Public Health Issues in the Asian Mega-cities (EPAM 2014)

  • Best Presentation Award

    2016.09.01,EPAM2016

  • Best Presentation Award

    2016.09.01,EPAM2016

 

タンパク質の自己集合による機能創成

Purpose of Research

タンパク質が自己集合することにより創発される機能を解明する。

Summary of Research

アクチンフィラメント、微小管、アミロイドなど、繊維を形成するタンパク質について、その機能を調べる。
Research Content

Features / Benefits of Research

1.Point of research 2.Research of novelty
  • 自己集合制御機構の解明
  • アミロイドβ凝集阻害物質の微量ハイスループットスクリーニング(MSHTS)法を開発
3.Primacy of Technology 4.Situation of patent-related
  • 数μLの微量サンプル量で多数のサンプルのAβ凝集阻害活性を効率的に評価できる。また夾雑物を多く含む粗抽出物や食品の評価も可能。
 

Books 【 display / non-display

  • BIO Clinica

    徳樂清孝、上井幸司,北隆館,量子ドットを用いたAβ凝集阻害物質の微量ハイスループットスクリーニング法,(p.114),2016.04,0919-8237

  • NETT91

    徳樂清孝,北海道東北地域経済総合研究所,シソがつないだ地域連携 〜室蘭工業大学と北海道白糠町の包括連携協定による抗認知症物質の探索〜,(p.82),2016.01

  • Bionanoimaging, 1st Edition, Protein Misfolding&Aggregation

    Kiyotaka Tokuraku and Tsuneya Ikezu,Academic Press,Imaging of amyloid-β aggregation using a novel quantum dot nanoprobe and its advanced applications,(p.526),2013.11,9780123944313

  • Advances in Neurobiology, Cytoskeleton of the Nervous System

    Kiyotaka Tokuraku, Kazuyuki Matsushima, Hiroyuki Nakagawa, and Susumu Kotani,Springer,Microtubule-associated protein 4,(p.774),2011,978-1-4419-6786-2

  • Recent Research Development in Biochemistry

    Kiyotaka Tokuraku, Miho Katsuki, and Susumu Kotani,Research Signpost,Structural and Functional Analyses of Microtubule-associated Protein 4,(p.391),2002,81-7736-155-4

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Papers 【 display / non-display

  • Allosteric regulation by cooperative conformational changes of actin filaments drives mutually exclusive binding with cofilin and myosin

    Kien Xuan Ngo, Nobuhisa Umeki, Saku T. Kijima, Noriyuki Kodera, Hiroaki Ueno, Nozomi Furutani-Umezu, Jun Nakajima, Taro Q.P. Noguchi, Akira Nagasaki, Kiyotaka Tokuraku, Taro Q.P. Uyeda,Scientific Reports,vol.6,Article Number:35449,2016.10

  • Depletion Force Induced Collective Motion of Microtubules Driven by Kinesin

    Daisuke Inoue, Bulbul Mahmot, Arif Md. Rashedul Kabir, Tamanna Ishrat Farhana, Kiyotaka Tokuraku, Kazuki Sada, Akihiko Konagaya, Akira Kakugo,Nanoscale,vol.7,(p.18054 ~ 18061),2015.11

  • Evaluation of the effects of amyloid β aggregation from seaweed extracts by a microliter-scale high-throughput screening system with a quantum dot nanoprobe.

    Toshiki Ogara, Tomohito Takahashi, Hajime Yasui, Koji Uwai, Kiyotaka Tokuraku,J. Biosci. Bioeng.,vol.120,(p.45 ~ 50),2015.07

  • Molecular Evolution of a Group of Microtubule-Associated Proteins Sharing Partial Similarities in their Primary Structures

    Yurika Hashi, Susumu Kotani, Kiyotaka Tokuraku,Sci. J. Kanagawa Univ.,vol.26,(p.1 ~ 6),2015.06

  • A Microliter-Scale High-throughput Screening System with Quantum-Dot Nanoprobes for Amyloid-β Aggregation Inhibitors

    Yukako Ishigaki, Hiroyuki Tanaka, Hiroaki Akama, Toshiki Ogara,Koji Uwai, Kiyotaka Tokuraku,PLOS ONE,vol.8,(8),(p.e72992 ~ ),2013.08

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International conference proceedings 【 display / non-display

  • Rng2 influences cooperative binding of myosin and actin filament

    Taiga Imai, Masak Takaine, Kentaro Nakano, Osamu Numata, Taro Q.P. Uyeda, Kiyotaka Tokuraku,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,(p.25 ~ 26),2017.03,Muroran

  • Function of Gloiopeltis furcata as Aggregation Inhibitor for Aβ, evaluated by a microliter-scale high-throughput screening system

    Takuro Yo, Teppei Itada, Tomohito Takahashi, Toshiki Ogara, Koji Uwai, Kiyotaka Tokuraku,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,(p.87 ~ 88),2017.03,Muroran

  • Suppression of Amyloid β-induced cytotoxicity by Plant extracts and Polyphenols with inhibitory activity for Amyloid β aggregation

    Ryota Yamashita, Teppei Itada, Hiroyuki Nakagawa, Koji Uwai, Kiyotaka Tokuraku,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,(p.27 ~ 28),2017.03,Muroran

  • A comparison of interaction properties of mammalian Microtubule-associated- proteins (MAPs) and protein with tau-like repeats (PTL-1) for cytoskeletal filaments

    Kazufumi Matsui, Miyuki Shiga, Yurika Hashi, Susumu Kotani, Kiyotaka Tokuraku,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,(p.85 ~ 86),2017.03,Muroran

  • Structure-activity Relationship of Amyloid β Aggregation Inhibitors: Dibenzylideneacetone Derivatives

    Koki Hatayama, Riho Taguchi, Yuichi Ando, Chigusa Seki, Hiroto Nakano, Kiyotaka Tokuraku, and Koji Uwai,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,(p.47 ~ 48),2017.03,Muroran

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Research reports 【 display / non-display

  • 量子ドットナノプローブを用いたアミロイド凝集過程のリアルタイムイメージング技術とその活用

    徳樂清孝、上井幸司,第54回粉体に関する討論会講演論文集,(p.136 ~ 140),2016.09

  • 蛍光性半導体ナノ結晶を用いた高アルツハイマー剤の微量探索システムの開発

    徳樂清孝,モ・ルラン,(59),(p.6 ~ 8),2016.04

  • 量子ドットナノプローブを用いた香辛料からのβ-アミロイド凝集阻害物質の網羅的スクリーニング

    徳樂清孝,山崎香辛料振興財団 平成23年度助成金交付申請書,2012.04

  • 量子ドットナノプローブを用いた香辛料からのβ-アミロイド凝集阻害物質の網羅的スクリーニングについて

    徳樂清孝,Letters from MuroranIT,vol.43,2012.01

  • 共焦点顕微鏡を用いた微小管の単分子蛍光映像解析によるアルツハイマー病発症メカニズムの解明

    徳樂清孝,平成19年度「国立高等専門学校機構在外研究員」実績報告書,2009.04

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Presentaion at conference, meeting, etc. 【 display / non-display

  • Discovery of lead compounds targeting Amyloid-β aggregation from aromatic low-molecular compounds

    Yuichi Ando, Kiminori Ota, Ikuko Ito, Haruhisa Kikuchi, Yoshiteru Oshima, Yasuyuki Endo, Koji Uwai, Kiyotaka Tokuraku,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,(p.83-84),2017.03.03,Muroran,Japan

  • Rng2 influences cooperative binding of myosin and actin filament

    Taiga Imai, Masak Takaine, Kentaro Nakano, Osamu Numata, Taro Q.P. Uyeda, Kiyotaka Tokuraku,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,(p.25-26),2017.03.03,Muroran,Japan

  • A comparison of interaction properties of mammalian Microtubule-associated- proteins (MAPs) and protein with tau-like repeats (PTL-1) for cytoskeletal filaments

    Kazufumi Matsui, Miyuki Shiga, Yurika Hashi, Susumu Kotani, Kiyotaka Tokuraku,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,(p.85-86),2017.03.03,Muroran,Japan

  • Suppression of Amyloid β-induced cytotoxicity by Plant extracts and Polyphenols with inhibitory activity for Amyloid β aggregation

    Ryota Yamashita, Teppei Itada, Hiroyuki Nakagawa, Koji Uwai, Kiyotaka Tokuraku,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,(p.27-28),2017.03.03,Muroran,Japan

  • Function of Gloiopeltis furcata as Aggregation Inhibitor for Aβ, evaluated by a microliter-scale high-throughput screening system

    Takuro Yo, Teppei Itada, Tomohito Takahashi, Toshiki Ogara, Koji Uwai, Kiyotaka Tokuraku,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,Joint Seminar on Environmental Science and Disaster Mitigation Research 2017,(p.87-88),2017.03.03,Muroran,Japan

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Patent and utility model acquisition 【 display / non-display

  • 常温溶融塩を用いた電気泳動法による希土類およびアルカリ土類元素の濃縮方法及び回収装置

    日本,4242313

  • アミロイドβタンパク質の凝集阻害用組成物

    日本,特願2015-249378,特開2016-124865

  • DISINFECTANT

    PCT,PCT/JP2016/057141,WO2016/143782

  • 消毒剤

    日本,特願2015-47017,特開2016-166150

  • 消毒用粒状散布剤

    日本,特願2016-176927

 

Class subject in charge 【 display / non-display

  • 生命科学

    2017,Department

  • 生化学B

    2017,Department

  • 生物工学実験(バイオシステムコース)

    2017,Department

  • 生物工学実験(応用化学コース)

    2017,Department

  • 基礎化学

    2017,Department

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Education paper 【 display / non-display

  • 高専型実践教育の可能性

    2007,徳楽清孝,生物物理,vol.47,(6), (p.397-401)