KOICHI MATSUO

Last Updated :2024/07/05

Affiliations, Positions
Hiroshima Synchrotron Radiation Center, Associate Professor
E-mail
pikahiroshima-u.ac.jp

Basic Information

Academic Degrees

  • Doctor of Science, Hiroshima University
  • Master of Science, Hiroshima University

Research Fields

  • Biology;Biological Science;Biophysics

Research Keywords

  • Synchrotron Radiation, Circular Dichroism, and Biomolecule

Affiliated Academic Societies

  • The Biophysical Society of Japan
  • The Japanese Society for Synchrotron Radiation Research
  • The Chemical Society of Japan
  • Protein Science Society of Japan

Educational Activity

Course in Charge

  1. 2024, Undergraduate Education, Second Semester, Exercise in Electromagnetism and Quantum Mechanics
  2. 2024, Undergraduate Education, 4Term, Advanced Physics
  3. 2024, Undergraduate Education, First Semester, Special Study for Graduation A
  4. 2024, Undergraduate Education, Second Semester, Special Study for Graduation B
  5. 2024, Undergraduate Education, First Semester, Special Study for Graduation B
  6. 2024, Undergraduate Education, First Semester, Molecular conformation and intermolecular interactions of polymers in solution and their characteristic functions
  7. 2024, Graduate Education (Master's Program) , 3Term, Introductory Course to Advanced Physics
  8. 2024, Graduate Education (Master's Program) , 1Term, Special Topics in Synchrotron Radiation Science A
  9. 2024, Graduate Education (Master's Program) , 3Term, Laboratory in Synchrotron Radiation Science
  10. 2024, Graduate Education (Master's Program) , 2Term, Special Lecture in Physics D
  11. 2024, Graduate Education (Master's Program) , First Semester, Exercise in Physics I
  12. 2024, Graduate Education (Master's Program) , Second Semester, Exercise in Physics II
  13. 2024, Graduate Education (Master's Program) , First Semester, Special Exsecise in Physics A
  14. 2024, Graduate Education (Master's Program) , Second Semester, Special Exsecise in Physics B
  15. 2024, Graduate Education (Master's Program) , Academic Year, Special Research in Physics
  16. 2024, Graduate Education (Doctoral Program) , Academic Year, Special Research in Physics

Research Activities

Academic Papers

  1. Complementary spectroscopy studies and potential activities of levan-type fructan produced by Bacillus paralicheniformis ND2, CARBOHYDRATE POLYMERS, 311, 20230701
    Link to Paper Search Results by DOI
  2. Biological effects of the loss of homochirality in a multicellular organism, NATURE COMMUNICATIONS, 13(1), 20221118
    Link to Paper Search Results by DOI
  3. Quantification and Improvement of the Dynamics of Human Serum Albumin and Glycated Human Serum Albumin with Astaxanthin/Astaxanthin-Metal Ion Complexes: Physico-Chemical and Computational Approaches, INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 23(9), 20220501
    Link to Paper Search Results by DOI
  4. Helically aligned fused carbon hollow nanospheres with chiral discrimination ability, NANOSCALE, 14(10), 3748-3757, 20220310
    Link to Paper Search Results by DOI
  5. Formation of beta-Strand Oligomers of Antimicrobial Peptide Magainin 2 Contributes to Disruption of Phospholipid Membrane, MEMBRANES, 12(2), 20220201
    Link to Paper Search Results by DOI
  6. Kinetics of denaturation and renaturation processes of double-stranded helical polysaccharide, xanthan in aqueous sodium chloride, CARBOHYDRATE POLYMERS, 275, 20220101
    Link to Paper Search Results by DOI
  7. Conformation of myelin basic protein bound to phosphatidylinositol membrane characterized by vacuum-ultraviolet circular-dichroism spectroscopy and molecular-dynamics simulations, PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS, 89(10), 1251-1261, 20211001
    Link to Paper Search Results by DOI
  8. Secondary Structure of Human De Novo Evolved Gene Product NCYM Analyzed by Vacuum-Ultraviolet Circular Dichroism, FRONTIERS IN ONCOLOGY, 11, 20210823
    Link to Paper Search Results by DOI
  9. Assignment of Absolute Configuration of Bromoallenes by Vacuum-Ultraviolet Circular Dichroism (VUVCD), MOLECULES, 26(5), 20210301
    Link to Paper Search Results by DOI
  10. Studies on saccharide benzimidazoles: 2-(beta-D-gulofuranosyl)benzimidazole and 2-(beta-D-glucofuranosyl)benzimidazole C-nucleoside analogs; synthesis, anomeric configuration and antifouling potency, CARBOHYDRATE RESEARCH, 496, 20201001
    Link to Paper Search Results by DOI
  11. The high-resolution crystal structure of lobster hemocyanin shows its enzymatic capability as a phenoloxidase, ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 688, 20200730
    Link to Paper Search Results by DOI
  12. Characterization of the mechanism of interaction between alpha(1)-acid glycoprotein and lipid membranes by vacuum-ultraviolet circular-dichroism spectroscopy, CHIRALITY, 32(5), 594-604, 20200501
    Link to Paper Search Results by DOI
  13. Vacuum Ultraviolet Electronic Circular Dichroism Study of D-Glucose in Aqueous Solution, JOURNAL OF PHYSICAL CHEMISTRY A, 124(4), 642-651, 20200130
    Link to Paper Search Results by DOI
  14. Regulation of plant ER oxidoreductin 1 (ERO1) activity for efficient oxidative protein folding, JOURNAL OF BIOLOGICAL CHEMISTRY, 294(49), 18820-18835, 20191206
    Link to Paper Search Results by DOI
  15. Study on Irradiation Effect of Mid-Infrared Free Electron Laser on Hen Egg-White Lysozyme by Using Terahertz-Time Domain Spectroscopy and Synchrotron-Radiation Vacuum-Ultraviolet Circular-Dichroism Spectroscopy, JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES, 40(10), 998-1009, 20191001
    Link to Paper Search Results by DOI
  16. STRUCTURAL ANALYSIS OF DNA REPAIR PROTEIN XRCC4 APPLYING CIRCULAR DICHROISM IN AN AQUEOUS SOLUTION, RADIATION PROTECTION DOSIMETRY, 183(1-2), 36-39, 20190501
    Link to Paper Search Results by DOI
  17. Synchrotron-Radiation Vacuum-Ultraviolet Circular-Dichroism Spectroscopy for Characterizing the Structure of Saccharides, Glycobiophysics, Advances in Experimental Medicine and Biology, 1104, 101-117, 20181228
  18. Sample-volume reduction using the Schwarzschild objective for a circular dichroism spectrophotometer and an application to the structural analysis of lysine-36 trimethylated histone H3 protein, Molecules, 20181123
  19. Structural analysis of lysine-4 methylated histone H3 proteins using synchrotron radiation circular dichroism spectroscopy, CHIRALITY, 30(5), 536-540, 20180501
    Link to Paper Search Results by DOI
  20. Circular dichroism spectroscopic study on structural alterations of histones induced by post-translational modifications in DNA damage responses: lysine-9 methylation of H3, JOURNAL OF RADIATION RESEARCH, 59(2), 108-115, 20180301
    Link to Paper Search Results by DOI
  21. Secondary Structure Prediction of Protein Constructs Using Random Incremental Truncation and Vacuum-Ultraviolet CD Spectroscopy, PLOS ONE, 11(6), 20160607
    Link to Paper Search Results by DOI
  22. Isotope effect on the circular dichroism spectrum of methyl alpha-D-glucopyranoside in aqueous solution, SCIENTIFIC REPORTS, 5, 20151214
    Link to Paper Search Results by DOI
  23. Vacuum-Ultraviolet Circular Dichroism Spectra of Escherichia coli Dihydrofolate Reductase and Its Mutants: Contributions of Phenylalanine and Tyrosine Side Chains and Exciton Coupling of Two Tryptophan Side Chains, JOURNAL OF PHYSICAL CHEMISTRY B, 119(41), 13002-13008, 20151015
    Link to Paper Search Results by DOI
  24. Niphateolide A: isolation from the marine sponge Niphates olemda and determination of its absolute configuration by an ECD analysis, TETRAHEDRON, 71(38), 6956-6960, 20150923
    Link to Paper Search Results by DOI
  25. Role of cysteine residues in the V(V)-reductase activity of Vanabin2, INORGANICA CHIMICA ACTA, 420, 47-52, 20140824
    Link to Paper Search Results by DOI
  26. Characterization of Intermolecular Structure of beta(2)-Microglobulin Core Fragments in Amyloid Fibrils by Vacuum-Ultraviolet Circular Dichroism Spectroscopy and Circular Dichroism Theory, JOURNAL OF PHYSICAL CHEMISTRY B, 118(11), 2785-2795, 20140320
    Link to Paper Search Results by DOI
  27. Construction of a Synchrotron-Radiation Vacuum-Ultraviolet Circular-Dichroism Spectrophotometer and Its Application to the Structural Analysis of Biomolecules, BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 86(6), 675-689, 20130615
    Link to Paper Search Results by DOI
  28. Vacuum-ultraviolet circular dichroism of Escherichia coli dihydrofolate reductase: Insight into the contribution of tryptophan residues, CHEMICAL PHYSICS LETTERS, 572, 111-114, 20130530
    Link to Paper Search Results by DOI
  29. A sensitive method based on fluorescence-detected circular dichroism for protein local structure analysis, ANALYTICAL BIOCHEMISTRY, 430(2), 179-184, 20121115
    Link to Paper Search Results by DOI
  30. Vacuum-Ultraviolet Electronic Circular Dichroism Study of Methyl alpha-D-Glucopyranoside in Aqueous Solution by Time-Dependent Density Functional Theory, JOURNAL OF PHYSICAL CHEMISTRY A, 116(40), 9996-10003, 20121011
    Link to Paper Search Results by DOI
  31. Differences in the Molecular Structure of beta(2)-Microglobulin between Two Morphologically Different Amyloid Fibrils, BIOCHEMISTRY, 49(4), 742-751, 20100202
    Link to Paper Search Results by DOI
  32. Membrane-Induced Conformational Change of alpha(1)-Acid Glycoprotein Characterized by Vacuum-Ultraviolet Circular Dichroism Spectroscopy, BIOCHEMISTRY, 48(38), 9103-9111, 20090929
    Link to Paper Search Results by DOI
  33. Amyloid protofibril is highly voluminous and compressible, BIOCHEMISTRY, 46(37), 10444-10450, 20070918
    Link to Paper Search Results by DOI
  34. Secondary-structure analysis of denatured proteins by vacuum-ultraviolet circular dichroism spectroscopy, BIOPHYSICAL JOURNAL, 92(11), 4088-4096, 20070601
    Link to Paper Search Results by DOI
  35. Vacuum-ultraviolet circular dichroism analysis of biomolecules, CHIRALITY, 18(5), 329-334, 20060515
    Link to Paper Search Results by DOI
  36. Vacuum-ultraviolet electronic circular dichroism of L-alanine in aqueous solution investigated by time-dependent density functional theory, JOURNAL OF PHYSICAL CHEMISTRY A, 109(31), 6928-6933, 20050811
    Link to Paper Search Results by DOI
  37. Vacuum-ultraviolet circular dichroism study of saccharides by synchrotron radiation spectrophotometry, CARBOHYDRATE RESEARCH, 339(3), 591-597, 20040225
    Link to Paper Search Results by DOI
  38. Vacuum-ultraviolet circular dichroism of amino acids as revealed by synchrotron radiation spectrophotometer, CHEMISTRY LETTERS, 826-827, 20020805
    Link to Paper Search Results by DOI
  39. Vacuum-ultraviolet circular dichroism spectrophotometer using synchrotron radiation: Optical system and on-line performance, CHEMISTRY LETTERS, 522-523, 20010605
    Link to Paper Search Results by DOI
  40. DNA damage response induces structural alterations in histone H3-H4, JOURNAL OF RADIATION RESEARCH, 58(1), 59-65, 201701
    Link to Paper Search Results by DOI
  41. Conformation of membrane-bound proteins revealed by vacuum-ultraviolet circulardichroism and linear-dichroism spectroscopy, PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS, 84(3), 349-359, 201603
    Link to Paper Search Results by DOI
  42. Overexpression, purification, and characterization of Paenibacillus cell surface-expressed chitinase ChiW with two catalytic domains, BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, 78(4), 624-634, 201404
    Link to Paper Search Results by DOI
  43. Roussoellols A and B, Tetracyclic Fusicoccanes from Roussoella hysterioides, JOURNAL OF NATURAL PRODUCTS, 76(6), 1047-1051, 201306
    Link to Paper Search Results by DOI
  44. Secondary-structure analysis of alcohol-denatured proteins by vacuum-ultraviolet circular dichroism spectroscopy, PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS, 80(1), 281-293, 201201
    Link to Paper Search Results by DOI
  45. Comprehensive secondary-structure analysis of disulfide variants of lysozyme by synchrotron-radiation vacuum-ultraviolet circular dichroism, PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS, 77(1), 191-201, 200910
    Link to Paper Search Results by DOI
  46. Characterization of vanadium-binding sites of the vanadium-binding protein Vanabin2 by site-directed mutagenesis, BIOCHIMICA ET BIOPHYSICA ACTA-GENERAL SUBJECTS, 1790(10), 1327-1333, 200910
    Link to Paper Search Results by DOI
  47. A novel vanadium reductase, Vanabin2, forms a possible cascade involved in electron transfer, BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS, 1794(4), 674-679, 200904
    Link to Paper Search Results by DOI
  48. Vacuum-Ultraviolet Circular Dichroism Analysis of Glycosaminoglycans by Synchrotron-Radiation Spectroscopy, BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, 73(3), 557-561, 200903
    Link to Paper Search Results by DOI
  49. Improved sequence-based prediction of protein secondary structures by combining vacuum-ultraviolet circular dichroism spectroscopy with neural network, PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS, 73(1), 104-112, 200810
    Link to Paper Search Results by DOI
  50. Selective metal binding by Vanabin2 from the vanadium-rich ascidian, Ascidia sydneiensis samea, BIOCHIMICA ET BIOPHYSICA ACTA-GENERAL SUBJECTS, 1760(7), 1096-1101, 200607
    Link to Paper Search Results by DOI
  51. Improved estimation of the secondary structures of proteins by vacuum-ultraviolet circular dichroism spectroscopy, JOURNAL OF BIOCHEMISTRY, 138(1), 79-88, 200507
    Link to Paper Search Results by DOI
  52. Structure analyses of biomolecules using a synchrotron radiation circular dichroism spectrophotometer, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 144, 295-297, 200506
    Link to Paper Search Results by DOI
  53. Vacuum-ultraviolet circular dichroism spectrophotometer using synchrotron radiation, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 144, 1023-1025, 200506
    Link to Paper Search Results by DOI
  54. Secondary-structure analysis of proteins by vacuum-ultraviolet circular dichroism spectroscopy, JOURNAL OF BIOCHEMISTRY, 135(3), 405-411, 200403
    Link to Paper Search Results by DOI
  55. Optical cell with a temperature-control unit for a vacuum-ultraviolet circular dichroism spectrophotometer, ANALYTICAL SCIENCES, 19(1), 129-132, 200301
    Link to Paper Search Results by DOI
  56. Vacuum-ultraviolet circular-dichroism study of oligosaccharides using a synchrotron-radiation spectroscopy, Biomed. Spectrosc. Imaging, 6, 111-121, 2017
  57. Vacuum-Ultraviolet Circular Dichroism Spectra of Escherichia coli Dihydrofolate Reductase and Its Mutants: Contributions of Phenylalanine and Tyrosine Side Chains and Exciton Coupling of Two Tryptophan Side Chains, JOURNAL OF PHYSICAL CHEMISTRY B, 119, 13002-13008, 2015
  58. Solution structures of methyl aldopyranosides revealed by vacuum-ultraviolet electronic circular-dichroism spectroscopy, BIOMEDICAL SPECTROSCOPY AND IMAGING, 4(3), 269-282, 2015
    Link to Paper Search Results by DOI
  59. Solution structures of methyl aldopyranosides revealed by vacuum-ultraviolet electronic circular-dichroism spectroscopy, Biomedical Spectroscopy and Imaging, 4, 269-282, 2015
  60. An alternative allosteric regulation mechanism of an acidophilic L-lactate dehydrogenase from Enterococcus mundtii 15-1A, FEBS OPEN BIO, 4, 834-847, 2014
    Link to Paper Search Results by DOI
  61. Study on interaction between phosphatidylcholine(PC) liposome and gold nanoparticles by TEM observation, Journal of Surface Analysis, 20, 230-233, 2014
  62. Effect of sugars on aging of gelatin gels by vacuum-ultraviolet circular dichroism and rheological measurements, Journal of Biorheology, 28, 38-44, 2014
  63. An alternative allosteric regulation mechanism of an acidophilic l-lactate dehydrogenase from Enterococcus mundtii 15-1A., An alternative allosteric regulation mechanism of an acidophilic l-lactate dehydrogenase from Enterococcus mundtii 15-1A., 4, 2014
  64. Circular-dichroism and synchrotron-radiation circular-dichroism spectroscopy as tools to monitor protein structure in a lipid environment, Methods in Molecular Biology, 974, 152-176, 2013
  65. Adsorption reaction of L-cysteine on Au nanoparticle prepared by solution plasma, e-Journal of Surface Science and Nanotechnology, 11, 18-24, 2013
  66. Experimental and Theoretical Studies of Vacuum-Ultraviolet Electronic Circular Dichroism of Hydroxy Acids in Aqueous Solution, CHIRALITY, 23(1E), E52-E58, 2011
    Link to Paper Search Results by DOI
  67. Spectroscopic characterization of inter-molecular interaction of amyloid beta promoted on GM1 micelles, International Journal of Alzheimer's Disease, 2011
  68. Spectroscopic study on the reaction of L-cysteine in Rh(PVP) nanoparticle colloidal solution, e-Journal of Surface Science and Nanotechnology, 7, 314-318, 2009

Invited Lecture, Oral Presentation, Poster Presentation

  1. Interaction Mechanism between alpha1-Acid Glycoprotein and Membrane Characterized by Vacuum-Ultraviolet Circular-Dichroism Spectroscopy, Koichi Matsuo, Hirofumi Namatame, Masaki Taniguchi, Kunihiko Gekko, The 56th Annual Meeting of The Biophysical Society of Japan, 2018/09/15, Without Invitation, English, Okayama
  2. Vacuum-Ultraviolet Circular-Dichroism Study of Oligosaccharide Conformations using a Synchrotron-Radiation Spectrophotometer, Koichi Matsuo, 29th International Carbohydrate Symposium - ICS 2018, 2018/07/13, Without Invitation, English, Lisbon, Portugal
  3. Characterization of Biomolecule Structures by Synchrotron-Radiation Vacuum-Ultraviolet Circular-Dichroism Spectroscopy, K. Matsuo, 4th International Symposium on Hybrid Materials and Processing, 2017/11, With Invitation, English, Pusan, Korea