KOICHIMATSUO

Last Updated :2019/10/01

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

Educational Activity

Course in Charge

  1. 2019, Undergraduate Education, Second Semester, Exercise in Electromagnetism and Quantum Mechanics
  2. 2019, Undergraduate Education, First Semester, Special Study for Graduation A
  3. 2019, Undergraduate Education, Second Semester, Special Study for Graduation B
  4. 2019, Graduate Education (Master's Program) , First Semester, Seminar in Physical Science
  5. 2019, Graduate Education (Master's Program) , Second Semester, Seminar in Physical Science
  6. 2019, Graduate Education (Master's Program) , First Semester, Laboratory in Synchrotron Radiation Science
  7. 2019, Graduate Education (Master's Program) , First Semester, Special Topics in Synchrotron Radiation Science I
  8. 2019, Graduate Education (Master's Program) , First Semester, Synchrotron Radiation Materials Science Seminar
  9. 2019, Graduate Education (Master's Program) , Second Semester, Synchrotron Radiation Materials Science Seminar
  10. 2019, Graduate Education (Master's Program) , First Semester, Introductory course to advanced physical science
  11. 2019, Graduate Education (Doctoral Program) , First Semester, Special Research for Physical Science
  12. 2019, Graduate Education (Doctoral Program) , Second Semester, Special Research for Physical Science

Research Activities

Academic Papers

  1. Synchrotron-Radiation Vacuum-Ultraviolet Circular-Dichroism Spectroscopy for Characterizing the Structure of Saccharides, Glycobiophysics, Advances in Experimental Medicine and Biology, 1104, 101-117, 20181228
  2. 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, 2018
  3. Structural analysis of lysine-4 methylated histone H3 proteins using synchrotron radiation circular dichroism spectroscopy, CHIRALITY, 30(5), 536-540, 201805
  4. 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, 201803
  5. Vacuum-ultraviolet circular-dichroism study of oligosaccharides using a synchrotron-radiation spectroscopy, Biomed. Spectrosc. Imaging, 6, 111-121, 2017
  6. DNA damage response induces structural alterations in histone H3-H4, JOURNAL OF RADIATION RESEARCH, 58(1), 59-65, 201701
  7. 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
  8. 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
  9. 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
  10. 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
  11. An alternative allosteric regulation mechanism of an acidophilic L-lactate dehydrogenase from Enterococcus mundtii 15-1A, FEBS OPEN BIO, 4, 834-847, 2014
  12. Overexpression, purification, and characterization of Paenibacillus cell surface-expressed chitinase ChiW with two catalytic domains, BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, 78(4), 624-634, 201404
  13. 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
  14. Vacuum-ultraviolet circular dichroism of Escherichia coli dihydrofolate reductase: Insight into the contribution of tryptophan residues, CHEMICAL PHYSICS LETTERS, 572, 111-114, 20130530
  15. Roussoellols A and B, Tetracyclic Fusicoccanes from Roussoella hysterioides, JOURNAL OF NATURAL PRODUCTS, 76(6), 1047-1051, 201306
  16. 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
  17. Secondary-structure analysis of alcohol-denatured proteins by vacuum-ultraviolet circular dichroism spectroscopy, PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS, 80(1), 281-293, 201201
  18. Experimental and Theoretical Studies of Vacuum-Ultraviolet Electronic Circular Dichroism of Hydroxy Acids in Aqueous Solution, CHIRALITY, 23(1E), E52-E58, 2011
  19. Differences in the Molecular Structure of beta(2)-Microglobulin between Two Morphologically Different Amyloid Fibrils, BIOCHEMISTRY, 49(4), 742-751, 20100202
  20. Membrane-Induced Conformational Change of alpha(1)-Acid Glycoprotein Characterized by Vacuum-Ultraviolet Circular Dichroism Spectroscopy, BIOCHEMISTRY, 48(38), 9103-9111, 20090929
  21. Vacuum-Ultraviolet Circular Dichroism Analysis of Glycosaminoglycans by Synchrotron-Radiation Spectroscopy, BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, 73(3), 557-561, 200903
  22. 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
  23. 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
  24. Secondary-structure analysis of denatured proteins by vacuum-ultraviolet circular dichroism spectroscopy, BIOPHYSICAL JOURNAL, 92(11), 4088-4096, 20070601
  25. Improved estimation of the secondary structures of proteins by vacuum-ultraviolet circular dichroism spectroscopy, JOURNAL OF BIOCHEMISTRY, 138(1), 79-88, 200507
  26. 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
  27. Secondary-structure analysis of proteins by vacuum-ultraviolet circular dichroism spectroscopy, JOURNAL OF BIOCHEMISTRY, 135(3), 405-411, 200403
  28. Vacuum-ultraviolet circular dichroism study of saccharides by synchrotron radiation spectrophotometry, CARBOHYDRATE RESEARCH, 339(3), 591-597, 20040225
  29. Optical cell with a temperature-control unit for a vacuum-ultraviolet circular dichroism spectrophotometer, ANALYTICAL SCIENCES, 19(1), 129-132, 200301
  30. Vacuum-ultraviolet circular dichroism of amino acids as revealed by synchrotron radiation spectrophotometer, CHEMISTRY LETTERS, 826-827, 20020805
  31. Vacuum-ultraviolet circular dichroism spectrophotometer using synchrotron radiation: Optical system and on-line performance, CHEMISTRY LETTERS, 522-523, 20010605
  32. Solution structures of methyl aldopyranosides revealed by vacuum-ultraviolet electronic circular-dichroism spectroscopy, Biomedical Spectroscopy and Imaging, 4, 269-282, 2015
  33. Effect of sugars on aging of gelatin gels by vacuum-ultraviolet circular dichroism and rheological measurements, Journal of Biorheology, 28, 38-44, 2014
  34. 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
  35. Spectroscopic characterization of inter-molecular interaction of amyloid beta promoted on GM1 micelles, International Journal of Alzheimer's Disease, 2011

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, 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, 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, Pusan, Korea