KOGA Tomoyuki
Faculty of Science and Engineering Department of Molecular Chemistry and Biochemistry
Professor
Last Updated :2021/10/23

Researcher Profile and Settings

Research Interests

  • Biopolymer
  • Nanotechnology
  • Peptide engineering
  • Polymer chemistry

Research Areas

  • Nanotechnology/Materials/Polymer materials
  • Nanotechnology/Materials/Biochemistry
  • Nanotechnology/Materials/Polymer chemistry
  • Nanotechnology/Materials/Nanobioscience
  • Nanotechnology/Materials/Nanomaterials

Research History

  • 2001-2004 Study of Functional Polypeptide-assembly
  • 2004- Creation of Novel Nanomaterials through Self-assembly of Biopolymers

Academic & Professional Experience

  • Faculty of Science and Engineering, Doshisha University, 2014 - Today
  • Faculty of Science and Engineering, Doshisha University, 2008 - 2014
  • Doshisha University, 2007 - 2008
  • Doshisha University, 2004 - 2007
  • Nagoya Institute of Technology, 2002 - 2003
  • Lecturer, Doshisha University, 2004 - 2007
  • - Associate Prof. Doshisha University, 2007
  • Research Fellow, Japan Society for the Promotion of Science (California Institute of Technology), 2003 - 2004
  • Postdoctoral Fellow, Nagoya Institute of Technology, 2002 - 2003
  • Postdoctoral Fellow, (CREST) Nanoarchitectonics Research Center, National Institute of Advanced Industrial Science and Technology, 2001 - 2002

Education

  • Doshisha University, 2001
  • Doshisha University, 1998
  • Doshisha University, 1996

Academic Degrees

  • Doctor of Engineering, Doshisha University

Association Memberships

  • The Society of Polymer Science, Japan
  • The Chemical Society of Japan
  • The Materials Research Society of Japan
  • American Chemical Society

Awards & Honors

  • Award for Encouragement of Research in Polymer Science, the Society of Polymer Science, Japan (2008)
    2008
  • Award for encouragement of research in materials science
    2002

Published Papers

  • Unique Self-assembly of Sequence-controlled Amino Acid Derived Vinyl Polymer with Gradient Thermoresponsiveness along a Chain
    T. Yamano, N. Higashi, T. Koga
    Langmuir, 366550 - 6556, Jun. 2020, Research paper (scientific journal)
  • Photo-responsive Azobenzene Interactions Promote Hierarchical Self-assembly of Collagen Triple-Helical Peptides to Various Higher-order Structures
    N. Higashi, R. Yoshikawa, T. Koga
    RSC Adv., 1015947 - 15954, Apr. 2020, Research paper (scientific journal)
  • Transparent, High Strength, and Shape-memory Hydrogels from Thermo-responsive Amino Acid-derived Vinyl Polymer Networks
    T. Koga, K. Tomimori, N. Higashi
    Macromol. Rapid Commun., 411900650 (1-7) , Feb. 2020, Research paper (scientific journal)
  • Precisely Synthesized Sequence-controlled Amino Acid-derived Vinyl Polymers: New Insights into Thermo-responsive Polymer Design
    T. Yamano, N. Higashi, T. Koga
    Macromol. Rapid Commun., 411900550 (1-8) , 2020, English, Research paper (scientific journal)
  • Photocleavable Peptide-Poly(2-hydroxyethyl methacrylate) Hybrid Graft Copolymer via Post-polymerization Modification by Click Chemistry to Modulate the Cell Affinities of 2D and 3D-Materials
    S. Nishimura, N. Hokazono, Y. Taki, H. Motoda, Y. Morita, K. Yamamoto, N. Higashi, T. Koga
    ACS Appl. Mater. Interfaces, 1124577 - 24587, 2019
  • Spontaneous Formation of Nanoparticles from Peptide-Vinyl Polymer Diblock Hybrids Prepared by RAFT Polymerization and Their Interactions with Cells
    N. Higashi, K. Narimatsu, M. Okumura, S. Nishimura, T. Koga
    ACS Omega, 48104 - 8111, 2019
  • A Novel Thermo-responsive Multiblock Architecture Composed of a Sequential Peptide and an Amino Acid-derived Vinyl Polymer: Toward Protein-mimicking Single-chain Folding
    S. Nishimura, N. Higashi, T. Koga
    Chem. Commun., 551498 - 1501, 2019
  • Synthesis of Peptide–Vinyl Polymer Multiblock Hybrids by Nitroxide-mediated Polymerization: Breaking the Limitations of Monomer Compatibility
    S. Nishimura, N. Higashi, T. Koga
    Polym. Chem., 1071 - 76, 2019
  • インプラントのための局所的細胞凝集を促す光切断性RGDSペプチドを用いた表面改質手法の開発
    瀧 由貴子, 西村 慎之介, 山本 浩司, 古賀 智之, 森田 有亮
    臨床バイオメカニクス, 39321 - 325, 2018
  • Photocleavable and Polymerizable Peptide for Micropatterning of Bioactive Segments in Polymer Soft Materials
    S. Nishimura, A. Hirata, Y. Taki, Y. Morita, N. Higashi, T. Koga
    Chem. Lett., 47555 - 558, 2018
  • Thermo-responsive Amino Acid-derived Triblock Vinyl Polymers: ATRP Synthesis of Polymers, Aggregation and Gelation Properties via Flower-like Micelle Formation
    N. Higashi, S. Matsubara, S. Nishimura, T. Koga
    Materials, 11424(12 page) , 2018
  • Development of Coating Technique with Polymers having Photo-cleavable RGDS Peptide as a Graft Chain
    Yukiko TAKI, Shin-nosuke NISHIMURA, Koji YAMAMOTO, Tomoyuki KOGA, Eiji NAKAMACHI, Yusuke MORITA
    The Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME, Japan Society of Mechanical Engineers, 2018.30(0)2H10 , 2018
  • Development of Surface Treatment Technique with Poly (styrene-alt-maleic anhydride) Thin Film Modified by Photo-cleavable RGDS Peptide
    Naoki HOKAZONO, Yukiko TAKI, Nana MOMOI, Shin-nosuke NISHIMURA, Koji YAMAMOTO, Tomoyuki KOGA, Eiji NAKAMACHI, Yusuke MORITA
    The Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME, Japan Society of Mechanical Engineers, 2018.30(0)2H09 , 2018
  • Thermo-responsive polymer brushes on glass plate prepared from a new class of amino acid-derived vinyl monomers and their applications in cell-sheet engineering
    Nobuyuki Higashi, Ayaha Hirata, Shin-nosuke Nishimura, Tomoyuki Koga
    Colloid.Surf. B Biointerface, 15939 - 46, Nov. 2017, English, Research paper (scientific journal)
  • Facile Synthesis of Multiblock Copolymers Containing Sequence-Controlled Peptides and Well-Defined Vinyl Polymers by Nitroxide-Mediated Polymerization
    Shin-nosuke Nishimura, Nobuyuki Higashi, Tomoyuki Koga
    Chem. Eur. J., WILEY-V C H VERLAG GMBH, 23(60)15050 - 15058, Oct. 2017, English, Research paper (scientific journal)
  • Temperature induced self-assembly of amino acid-derived vinyl block copolymers via dual phase transitions
    Nobuyuki Higashi, Daiki Sekine, Tomoyuki Koga
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, ACADEMIC PRESS INC ELSEVIER SCIENCE, 500341 - 348, Aug. 2017, English, Research paper (scientific journal)
  • 天然アミノ酸からつくる温度応答性高分子
    西村 慎之介, 古賀 智之, 東 信行
    化学, 7262 - 63, 2017
  • Novel Self-Assembling Amino Acid-Derived Block Copolymer with Changeable Polymer Backbone Structure
    Tomoyuki Koga, Eri Aso, Nobuyuki Higashi
    Langmuir, 32(47)12378 - 12386, Nov. 2016, English, Research paper (scientific journal)
  • Coiled-coil型三分岐ペプチドの自己組織化によるナノ構造形成
    西村 慎之介, 古賀 智之, 東 信行
    高分子論文集, 73175 - 182, 2016
  • Amino Acid-derived Polymer with Changeable Enzyme Degradability based on pH-induced Structural Conversion from Polyester to Polypeptide
    Tomoyuki Koga, Kotaro Mima, Takahiro Matsumoto, Nobuyuki Higashi
    CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 44(12)1720 - 1722, Dec. 2015, English, Research paper (scientific journal)
  • Thermo-responsive amino acid-based vinyl polymers showing widely tunable LCST/UCST behavior in water
    Nobuyuki Higashi, Ryo Sonoda, Tomoyuki Koga
    RSC Adv., ROYAL SOC CHEMISTRY, 5(83)67652 - 67657, 2015, English, Research paper (scientific journal)
  • Fabrication of Thermo-Responsive Molecular Layers from Self-Assembling Elastin-Like Oligopeptides Containing Cell-Binding Domain for Tissue Engineering
    Tomoyuki Koga, Kazuhiro Nakamoto, Koji Odawara, Tomoo Matsuoka, Nobuyuki Higashi
    POLYMERS, MDPI AG, 7(1)134 - 146, Jan. 2015, English, Research paper (scientific journal)
  • High-performance polymer actuators based on poly(ethylene oxide) and single-walled carbon nanotube-ionic liquid-based gels
    Naohiro Terasawa, Yuji Hayashi, Tomoyuki Koga, Nobuyuki Higashi, Kinji Asaka
    SENSORS AND ACTUATORS B-CHEMICAL, ELSEVIER SCIENCE SA, 202382 - 387, Oct. 2014, English, Research paper (scientific journal)
  • Thermo-Responsive Multilayer Films from Ionic Polymers with Elastin- Like Peptide as Graft Chains
    N. Higashi, K. Yasufuku, Y. Matsuo, T. Matsumoto, T. Koga
    Colloid Interface Sci. Commun., 150 - 53, 2014
  • 両親媒性ペプチドブロックポリマーで安定化した水/トルエン・ナノエマルションを利用したナノゲルの調製
    神渡 壮一, 古賀 智之, 東 信行
    同志社大学理工学研究所報告, 55(2)126 - 131, 2014
  • 人工ペプチドを基盤とする温度応答性ナノ材料の開発
    KOGA Tomoyuki
    Colloid & Interface Commun., 3915 - 17, 2014
  • Preparation and Self-Assembly Behavior of beta-Sheet Peptide-Inserted Amphiphilic Block Copolymer as a Useful Polymeric Surfactant
    Tomoyuki Koga, Soichi Kamiwatari, Nobuyuki Higashi
    LANGMUIR, AMER CHEMICAL SOC, 29(50)15477 - 15484, Dec. 2013, English, Research paper (scientific journal)
  • Site-specific adsorption of gold nanoparticles coated with thermo-responsive peptides
    Nobuyuki Higashi, Takayuki Ochiai, Chie Kanazawa, Tomoyuki Koga
    POLYMER JOURNAL, NATURE PUBLISHING GROUP, 45(5)523 - 528, May 2013, English, Research paper (scientific journal)
  • Novel Peptide-Shelled Dendrimer with Dramatically Changeable Thermo-Responsive Character
    Tomoyuki Koga, Masayuki Iimura, Nobuyuki Higashi
    Macromol. Biosci., WILEY-V C H VERLAG GMBH, 12(8)1043 - 1047, Aug. 2012, English, Research paper (scientific journal)
  • High performance polymer actuators based on multi-walled carbon nanotubes that surpass the performance of those containing single-walled carbon nanotubes: Effects of ionic liquid and composition
    Naohiro Terasawa, Norihiro Ono, Ken Mukai, Tomoyuki Koga, Nobuyuki Higashi, Kinji Asaka
    SENSORS AND ACTUATORS B-CHEMICAL, ELSEVIER SCIENCE SA, 163(1)20 - 28, Mar. 2012, English, Research paper (scientific journal)
  • beta-Sheet peptide-assisted polymerization of diacetylene at the air-water interface and thermochromic property
    Tomoyuki Koga, Tomohisa Taguchi, Nobuyuki Higashi
    POLYMER JOURNAL, NATURE PUBLISHING GROUP, 44(2)195 - 199, Feb. 2012, English, Research paper (scientific journal)
  • Preparation of PHEMA Copolymers Containing Cell-binding Peptides as Graft Chains and Their Cell Adhesive Properties
    T. Koga, Y. Teraguchi, N. Higashi
    Trans. Mater. Res. Soc. Jpn., 37(4)533 - 536, 2012
  • A multi-walled carbon nanotube/polymer actuator that surpasses the performance of a single-walled carbon nanotube/polymer actuator
    Naohiro Terasawa, Norihiro Ono, Ken Mukai, Tomoyuki Koga, Nobuyuki Higashi, Kinji Asaka
    CARBON, PERGAMON-ELSEVIER SCIENCE LTD, 50(1)311 - 320, Jan. 2012, English, Research paper (scientific journal)
  • Effect of hexafluoropropylene on the performance of poly(vinylidene fluoride) polymer actuators based on single-walled carbon nanotube-ionic liquid gel
    Naohiro Terasawa, Norihiro Ono, Yoshio Hayakawa, Ken Mukai, Tomoyuki Koga, Nobuyuki Higashi, Kinji Asaka
    SENSORS AND ACTUATORS B-CHEMICAL, ELSEVIER SCIENCE SA, 160(1)161 - 167, Dec. 2011, English, Research paper (scientific journal)
  • Morphological Variation of Peptide-synthetic Hybrid Block Copolymer Assemblies in Nonaqueous Media
    Tomoyuki Koga, Masato Koike, Soichi Kamiwatari, Nobuyuki Higashi
    CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 40(11)1244 - 1246, Nov. 2011, English, Research paper (scientific journal)
  • Shape-specific nanofibers via self-assembly of three-branched peptide
    Tomoyuki Koga, Harunobu Matsui, Takahiro Matsumoto, Nobuyuki Higashi
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, ACADEMIC PRESS INC ELSEVIER SCIENCE, 358(1)81 - 85, Jun. 2011, English, Research paper (scientific journal)
  • Self-Assembled Fibrous Nano-Object Generated from Coiled-Coil Polypeptide Diblock Copolymer
    T. Koga, Y. Gondo, T. Matsumoto, N. Higashi
    Trans. Mater. Res. Soc. Jpn., 35(4)829 - 832, 2010
  • Layer-by-layer fabrication of well-packed gold nanoparticle assemblies guided by a beta-sheet peptide network
    Nobuyuki Higashi, Toshikazu Takagi, Tomoyuki Koga
    POLYMER JOURNAL, SOC POLYMER SCIENCE JAPAN, 42(1)95 - 99, Jan. 2010, English, Research paper (scientific journal)
  • Stimuli-responsive Peptide Self-assembly into Well-organized Nanofibers
    Tomoyuki Koga, Ken-ichi Kitamura, Nobuyuki Higashi
    PEPTIDES FOR YOUTH, SPRINGER, 611237 - 238, 2009, English, Research paper (scientific journal)
  • Aggregation Induced alpha-Helix/beta-Sheet Transition of the Poly(ethylene glycol)-attached Peptide
    Masayoshi Tanaka, Souhei Abiko, Tomoyuki Koga, Naokiyo Koshikawa, Takatoshi Kinoshita
    POLYMER JOURNAL, SOC POLYMER SCIENCE JAPAN, 41(2)153 - 156, 2009, English, Research paper (scientific journal)
  • Fabrication of Nucleobase-Functionalized Supramolecular Nanofiber Through Peptide Self-Assembly
    Tomoyuki Koga, Tatsuya Watanabe, Nobuyuki Higashi
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, AMER SCIENTIFIC PUBLISHERS, 9(1)584 - 590, Jan. 2009, English, Research paper (scientific journal)
  • Fabrication of Peptide-Nanoarchitectures through Molecular Self-Assembly
    T. Koga, N. Higashi
    Bottom-up Nanofabrication: Supramolecules, Self-Assemblies, and Organized Films, 4241 - 268, 2009, English
  • Self-Assembled Peptide Nanofibers
    Nobuyuki Higashi, Tomoyuki Koga
    Adv. Polym. Sci., SPRINGER-VERLAG BERLIN, 21927 - 68, 2008, English
  • Surface Modification of Peptide Nanofiber by Using Antigen-Antibody Interaction
    T. Koga, R. Murakami, N. Higashi
    Trans. Mater. Res. Soc. Jpn., 32(2)371 - 374, 2007
  • Regulation of self-assembling process of a cationic beta-sheet peptide by photoisomerization of an anionic azobenzene derivative
    Tomoyuki Koga, Mitsuru Ushirogochi, Nobuyuki Higashi
    POLYMER JOURNAL, SOC POLYMER SCIENCE JAPAN, 39(1)16 - 17, 2007, English, Research paper (scientific journal)
  • Fabrication of a switchable nano-surface composed of acidic and basic block-polypeptides
    Tomoyuki Koga, Ayae Nagaoka, Nobuyuki Higashi
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, ELSEVIER SCIENCE BV, 284521 - 527, Aug. 2006, English, Research paper (scientific journal)
  • pH-responsive, self-assembling nanoparticle from a fullerene-tagged poly(L-glutamic acid) and its superoxide dismutase mimetic property
    N Higashi, T Shosu, T Koga, M Niwa, T Tanigawa
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, ACADEMIC PRESS INC ELSEVIER SCIENCE, 298(1)118 - 123, Jun. 2006, English, Research paper (scientific journal)
  • Controlled self-assembly of amphiphilic oligopeptides into shape-specific nanoarchitectures
    T Koga, M Higuchi, T Kinoshita, N Higashi
    CHEMISTRY-A EUROPEAN JOURNAL, WILEY-V C H VERLAG GMBH, 12(5)1360 - 1367, Feb. 2006, English, Research paper (scientific journal)
  • Enzymatically triggered self-assembly of poly(ethylene glycol)-attached oligopeptides into well-organized nanofibers
    Tomoyuki Koga, Ken-ichi Kitamura, Nobuyuki Higashi
    CHEMICAL COMMUNICATIONS, ROYAL SOC CHEMISTRY, (47)4897 - 4899, 2006, English, Research paper (scientific journal)
  • Controlling the Aggregation Behavior of Aβ Peptide by Poly(ethylene glycol)-conjugated Oligopeptides
    T. Koga, Y. Miyamura, N. Higashi
    Peptide Science, 368 , 2006
  • Structurally and Temporally Regulated Peptide Self-Assembly into Nanofibers
    T. Koga, M. Matsuoka, K. Kitamura, N. Higashi
    Peptide Science, 367 , 2006
  • Structural control of self-assembled nanofibers by artificial beta-sheet peptides composed of D- or L-isomer
    T Koga, M Matsuoka, N Higashi
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMER CHEMICAL SOC, 127(50)17596 - 17597, Dec. 2005, English, Research paper (scientific journal)
  • Nanostructure Formation from a Poly(glutamic acid)-based Helix-Loop-Helix Copolymer and its Stable Encapsulation of Antitumor Reagent
    Masazo Niwa, Keiji Sugamoto, Tomoyuki Koga, Nobuyuki Higashi
    JOURNAL OF BIOMEDICAL NANOTECHNOLOGY, AMER SCIENTIFIC PUBLISHERS, 1(3)345 - 351, Sep. 2005, English, Research paper (scientific journal)
  • Molecular Design of Helix-Turn-Helix Polypeptides and Their Aggregation Properties in Water.
    S. Mikoshiba, T. Koga, N. Higashi
    Trans. Mater. Res. Soc. Jpn., 30333 - 336, 2005
  • Facile Synthesis of Amphiphilic Diblock Polypeptides through Ion-Complexation and Their Self-Assembling Properties in Water.
    M. Nakano, T. Koga, N. Higashi
    Trans. Mater. Res. Soc. Jpn., 30337 - 340, 2005
  • Studies on visual sensor from self-assembled polypeptides
    M Sivakumar, R Tominaga, T Koga, T Kinoshita, M Sugiyama, K Yamaguchi
    SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, 6(1)91 - 96, Jan. 2005, English, Research paper (scientific journal)
  • Preparation of Mesoporous Silics Films Filled with Various Amino Acids and Peptides in Their Nanopores
    K. Ariga, Q. Zhang, A. Okabe, M. Niki, T. Aida, T. Koga, Y. Kojima, T. Kinoshita
    Trans. Mater. Res. Soc. Jpn., 293179 - 3182, 2004
  • Ligand-Printed Ion Pore Composed of Polypeptide Assembly in a Lipid Bilayer Membrane
    M. Higuchi, T. Koga, K. Taguchi, Y. Kobuke, T. Kinoshita, M. Kawaguchi
    Trans. Mater. Res. Soc. Jpn., 293143 - 3146, 2004
  • Visual Sensing System from Polypeptide Nano-assembly
    M. Sivakumar, R. Tominaga, T. Koga, T. Kinoshita, M. Sugiyama, K. Yamaguchi
    Trans. Mater. Res. Soc. Jpn., 293151 - 3153, 2004
  • Structural regulation of a peptide-conjugated graft copolymer: A simple model for amyloid formation
    T Koga, K Taguchi, Y Kobuke, T Kinoshita, M Higuchi
    CHEMISTRY-A EUROPEAN JOURNAL, 9(5)1146 - 1156, Mar. 2003, English, Research paper (scientific journal)
  • Amyloid formation of native folded protein induced by peptide-based graft copolymer
    T Koga, K Taguchi, M Kogiso, Y Kobuke, T Kinoshita, M Higuchi
    FEBS LETTERS, 531(2)137 - 140, Nov. 2002, English, Research paper (scientific journal)
  • Enantioselective binding and stable encapsulation of alpha-amino acids in a helical poly(L-glutamic acid)-shelled dendrimer in aqueous solutions
    N Higashi, T Koga, M Niwa
    CHEMBIOCHEM, WILEY-V C H VERLAG GMBH, 3(5)448 - 454, May 2002, English, Research paper (scientific journal)
  • Substrate-induced conformation of an artificial receptor with two receptor sites
    M Higuchi, T Koga, K Taguchi, T Kinoshita
    LANGMUIR, AMER CHEMICAL SOC, 18(3)813 - 818, Feb. 2002, English, Research paper (scientific journal)
  • pH-Regulated formation of amyloid-like beta-sheet assemblies from polyglutamate grafted polyallylamine
    T Koga, K Taguchi, T Kinoshita, M Higuchi
    CHEMICAL COMMUNICATIONS, ROYAL SOC CHEMISTRY, (3)242 - 243, 2002, English, Research paper (scientific journal)
  • Fabrication of vertically and unidirectionally oriented polypeptide assemblies on self-assembled monolayers by stepwise polymerization
    M Higuchi, T Koga, K Taguchi, T Kinoshita
    CHEMICAL COMMUNICATIONS, ROYAL SOC CHEMISTRY, (10)1126 - 1127, 2002, English, Research paper (scientific journal)
  • Spontaneous Formation of Fibrillar β-Sheet Assemblies from Peptide-Grafted Polyamine: Effect of Complexation with Poly(ethylene glycol) Derivatives
    T.Koga, K.Taguchi, T.Kinoshita, M.Higuchi
    Trans. Mater. Res. Soc. Jpn., 27493 - 496, 2002
  • Preparation of Vertically and Unidirectionally Oriented α-Helical Sequential Polypeptide Assembled Monolayers
    M.Higuchi, T.Koga, K.Taguchi, T.Kinoshita
    Trans. Mater. Res. Soc. Jpn., 27489 - 492, 2002
  • Specific binding of alpha-amino acid onto poly(L-glutamic acid) monolayers: Effects of helicity and lateral helix distribution
    N Higashi, T Koga, Y Fujii, M Niwa
    LANGMUIR, AMER CHEMICAL SOC, 17(13)4061 - 4066, Jun. 2001, English, Research paper (scientific journal)
  • Molecular Assemblies of Poly(L-glutamic acid)-based Amphiphiles and Their Surface Functions
    N. Higashi, T. Koga, M. Morikawa, M. Niwa
    Handbook of Surface and Interfaces of Materials (Academic Press), 5167 - 205, 2001
  • Nanofabrication of Helical Peptide-Shelled Dendrimers
    N. Higashi, T. Koga, M. Niwa
    J. Nanosci. Nanotech., 1309 - 315, 2001
  • Dendrimers with attached helical peptides
    N Higashi, T Koga, M. Niwa
    Adv. Mater., 12(18)1373 - 1375, Sep. 2000, English, Research paper (scientific journal)
  • Helical superstructures from a poly(gamma-benzyl-L-glutamate)-poly(L-glutamic acid) amphiphilic diblock copolymer: Monolayer formation on water and its specific binding of amino acids
    N Higashi, T Koga, M Niwa
    LANGMUIR, AMER CHEMICAL SOC, 16(7)3482 - 3486, Apr. 2000, English, Research paper (scientific journal)
  • Enhancement in helicity of an oligopeptide by its organization onto a dendrimer template
    N Higashi, T Koga, N Niwa, M Niwa
    CHEMICAL COMMUNICATIONS, (5)361 - 362, 2000, English, Research paper (scientific journal)
  • Effects of helical sense and macrodipole on helix interaction in poly(glutamic acid) monolayers at the air-water interface
    N Higashi, R Nishikawa, T Koga, M Niwa
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 220(2)362 - 366, Dec. 1999, English, Research paper (scientific journal)
  • Nanostructure Formation from Three-Armed Coiled-Coil Peptide through Self-Assembly
    Shin-nosuke Nishimura, Tomoyuki Koga, Nobuyuki Higashi
    KOBUNSHI RONBUNSHU, SOC POLYMER SCIENCE JAPAN, 73(2)175 - 182, 2016, Japanese, Research paper (scientific journal)
  • Preparation of surface-block dendrimer by using air-water interface and its self-assembling property on gold
    N Higashi, T Koga, M Kitamatsu, M Niwa
    KOBUNSHI RONBUNSHU, SOC POLYMER SCIENCE JAPAN, 57(10)659 - 664, 2000, Japanese, Research paper (scientific journal)

Misc

  • DEVELOPMENT OF SURFACE TREATMENT TECHNIQUE WITH PHOTOLYTIC MACROMOLECULE INCLUDING RGDS PEPTIDE
    Y. Taki, Y. Morita, S. Nishimura, A. Hirata, T. Koga, E. Nakamachi
    PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2016, VOL. 3, AMER SOC MECHANICAL ENGINEERS, IMECE2016-66466 , 2017, English
  • Self-assembling Property of Peptide-Surfactant with Diacetylene Unit
    Sci. Eng. Rev. Doshisha Univ., 4850 - 56, 2007
  • α-Helical Nanoparticle from a Poly(leucine)-poly(ethylene glycol) Amphiphilic Block Copolymer Containing Cross-linking Sites and Its Structural Stabilization
    Sci. Eng. Rev. Doshisha Univ., 4755 - 61, 2006

Books etc

  • アミノ酸からつくる機能性ポリマーによる生体適合性表面の設計
    西村 慎之介, 東 信行, 古賀 智之
    2019, Joint author
  • アミノ酸を基盤とする刺激応答性ポリマーの設計
    西村 慎之介, 古賀 智之, 東 信行
    2018, Joint author

Conference Activities & Talks

  • Controlled Synthesis of Multiblock Copolymers Composed of Sequential Peptides and Vinyl Polymers for Functional Biomaterials
    KOGA Tomoyuki
    2019, Oral presentation (invited, special)
  • Self-Supporting Nanofilms from Peptide-Based Multiblock Copolymers
    KOGA Tomoyuki
    27th Annual Meeting of MRS-J, 2017, Oral presentation (invited, special)
  • アミノ酸からつくるスマート高分子材料
    KOGA Tomoyuki
    第31回 同志社大学・けいはんな産学交流会, 2017, Oral presentation (invited, special)
  • 自己組織性ペプチドを利用したスマート高分子材料の開発
    KOGA Tomoyuki
    第25回ポリマー材料フォーラム, 2016, Oral presentation (invited, special)
  • Peptide-Polymer Hybrids for Functional Soft-Materials.
    KOGA Tomoyuki
    25th Annual Meeting of MRS-J, 2015, Oral presentation (invited, special)
  • 人工ペプチドを基盤とするスマートマテリアルの開発
    KOGA Tomoyuki
    第31回関西地区ペプチドセミナー, 2014, Oral presentation (invited, special)
  • 自己組織化ペプチドを用いた機能性ソフトマテリアルの開発
    KOGA Tomoyuki
    第17回関西若手高分子セミナー, 2014, Oral presentation (invited, special)
  • Self-assembled nanostructures from novel bottle brush-shaped peptide-polymer hybrids
    KOGA Tomoyuki
    14th International Association of Colloid and Interface Scientists Conference, 2012
  • W/O nanoemulsion stabilized by β-sheet network of peptide-containing polymer surfactant
    KOGA Tomoyuki
    14th International Association of Colloid and Interface Scientists Conference, 2012
  • Novel elastin-like peptide-shelled dendrimer with dramatically changeable thermo-responsive character
    KOGA Tomoyuki
    14th International Conference on Organized Molecular Films, 2012
  • Functional Peptide-polymer Hybrid Films Inspired by Spider Silk Structure
    KOGA Tomoyuki
    IUMRS-ICEM 2012, 2012
  • Nanostructure Formation through Self-organization of Artificial Collagen-like Peptides
    KOGA Tomoyuki
    241st ACS National Meeting PMSE Division, 2011, Oral presentation (invited, special), USA
  • Hybrid hydrogels composed of poly(acrylic acid) and triple helix collagen-like domains
    KOGA Tomoyuki
    2th International Symposium Frontiers in Polymer Science, 2011
  • Thermo-responsive Behavior of Elastin-like peptide-shelled Dendrimers
    KOGA Tomoyuki
    21th Academic Symposium of MRS-Japan, 2011
  • β-Sheet Peptide Network with Movable Cross-links
    KOGA Tomoyuki
    21th Academic Symposium of MRS-Japan, 2011
  • Preparation of PHEMA Copolymers Containing Cell-binding Peptides as Graft Chains and Their Cell Adhesive Propertie
    KOGA Tomoyuki
    21th Academic Symposium of MRS-Japan, 2011
  • Nanostructure Formation from Rod-coil Peptide Block Copolymers through Self-assembly
    KOGA Tomoyuki
    E-MRS Spring Meeting, 2010, Strasbourg
  • Artificial Supersecondary Structure Composed of Triple Helix-Triple Helix Dimer from Three-Armed Collagen-Like Peptide
    KOGA Tomoyuki
    31’st European Peptide Symposium, 2010, Copenhagen
  • Fabrication of Artificial Supersecondary Structure form Three-armed Collagen-like Peptide
    KOGA Tomoyuki
    Pacifichem 2010, 2010, Honolulu
  • Solvato-morphotic Nanostructures from Peptide-Synthetic Hybrid Block Copolymers
    KOGA Tomoyuki
    Pacifichem 2010, 2010, Honolulu
  • Novel Collagen-like Triple Helix Foldamers and Their High-order Structure
    KOGA Tomoyuki
    VIII European Symposium of The Protein Society, 2009
  • Novel Nanoscaffolds Carrying Cell Adhesion Peptide Sequence
    KOGA Tomoyuki
    30th European Peptide Symposium, 2008, Helsinki
  • Fabrication of Photolytic Peptide Nanofilms
    KOGA Tomoyuki
    The IUMRS International Conference in Asia, 2008, Nagoya
  • Tuning of Self-assembling Properties of Amphiphilic Peptide by Attachment with Vinyl Polymers
    KOGA Tomoyuki
    The IUMRS International Conference in Asia, 2008, Nagoya
  • Synthesis of Peptide-attached Fullerenes and Their Self-assembling Properties
    KOGA Tomoyuki
    The IUMRS International Conference in Asia, 2008, Nagoya
  • Stimuli-responsive Peptide Self-assembly into Well-organized Nanofibers
    KOGA Tomoyuki
    20th Annual American Peptide Symposium, 2007
  • Shape-Specific Nanofibers from Multi-Branched Peptides
    KOGA Tomoyuki
    5th International Dendrimer Symposium, 2007

Research Grants & Projects

  • Creation of High-functional Block Copolymers
    2004
  • Creation of Novel Nanomaterials through Self-assembly of Biopolymers
    2004

Research Seeds

  • Functional Soft-Nanomaterials from Artificial Peptides
    Research Fields: Chemicals, Nanotechnology and Materials, Life Sciences
    Affiliation/Name: Tomoyuki Koga