SHINJI OHTA

Last Updated :2019/12/02

Affiliations, Positions
Graduate School of Integrated Sciences for Life, ., Professor
E-mail
ohtahiroshima-u.ac.jp

Basic Information

Academic Degrees

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

Research Fields

  • Complex systems;Biomolecular science;Biomolecular chemistry

Research Keywords

  • Structure-Bioactivity Relationship
  • Natural Products
  • Biological Activity

Educational Activity

Course in Charge

  1. 2019, Liberal Arts Education Program1, 3Term, Organic Chemistry
  2. 2019, Liberal Arts Education Program1, 3Term, Experimental Methods and Laboratory Work in Chemistry I
  3. 2019, Liberal Arts Education Program1, 4Term, Experimental Methods and Laboratory Work in Chemistry II
  4. 2019, Undergraduate Education, 2Term, Reading of Foreign Literature
  5. 2019, Undergraduate Education, 3Term, Research Front of Applied Biological Science
  6. 2019, Undergraduate Education, 3Term, Chemistry of natural organic compounds
  7. 2019, Undergraduate Education, Intensive, Laboratory Work in Ecological Biochemistry
  8. 2019, Undergraduate Education, Academic Year, Graduation Thesis
  9. 2019, Graduate Education (Master's Program) , First Semester, Practice in Molecular and Applied Biosciences
  10. 2019, Graduate Education (Master's Program) , Second Semester, Research for Academic Degree Dissertation
  11. 2019, Graduate Education (Master's Program) , 2Term, Bioactive natural products I
  12. 2019, Graduate Education (Master's Program) , 4Term, Bioactive natural products II
  13. 2019, Graduate Education (Master's Program) , 4Term, Exercises in Food andAgriLife Science B
  14. 2019, Graduate Education (Master's Program) , Academic Year, Research for Academic Degree Dissertation in Food andAgriLife Science
  15. 2019, Graduate Education (Master's Program) , 1Term, Exercises in Food andAgriLife Science A
  16. 2019, Graduate Education (Master's Program) , 2Term, Exercises in Food andAgriLife Science A
  17. 2019, Graduate Education (Master's Program) , 3Term, Exercises in Food andAgriLife Science B
  18. 2019, Graduate Education (Master's Program) , 2Term, Bioactive Natural Products Chemistry I
  19. 2019, Graduate Education (Master's Program) , 4Term, Bioactive Natural Products Chemistry II

Research Activities

Academic Papers

  1. Inhibition of chromosome separation in fertilized starfish eggs by kalihinol F, a topoisomerase I inhibitor obtained from a marine sponge., Biosci. Biotechnol. Biochem., 67(11), 2365-2372, 20031101
  2. Piericidins C5 and C6: new 4-pyridinol compounds produced by Streptomyces sp. and Nocardioides sp., Bioorg. Med. Chem., 11(21), 4569-4575, 2003,10,15
  3. A new alpha,beta,gamma,delta-unsaturated carboxylic acid and three new cyclic peroxides from the marine sponge, Monotria japonica, which selectively lyse starfish oocytes without affecting nuclear morphology., Bioorg. Med. Chem., 11(8), 1715-1721, 2003
  4. Effects of iron on the degradation of triphenyltin by pyoverdins isolated from Pseudomonas chlororaphis, APPLIED ORGANOMETALLIC CHEMISTRY, 16(5), 277-279, 42857
  5. Exiguamide, a New Spirocyclic Sesquiterpene from the Marine Sponge Geodia exigua That Inhibits Cell Fate Specification During Sea Urchin Embryogenesis, Bioorg.Med.Chem.Lett., 12(21), 3037-3039, 20021101
  6. 4′,6-Dimethoxyisoflavone-7-O-β-D-glucopyranoside (wistin) is a peroxisome proliferator-activated receptor α (PPARα) agonist in mouse hepatocytes, Molecular and Cellular Biochemistry, 446(1-2), 35-41, 20180901
  7. HPLC profiles and spectroscopic data of cassane-type furanoditerpenoids, Data in Brief, 21, 1076-1088, 20181201
  8. Hydroxylated furanoditerpenoids from pupal cases produced by the bruchid beetle Sulcobruchus sauteri inside the seeds of Caesalpinia decapetala, Phytochemistry, 156, 151-158, 20181201
  9. Oxygenated sesquiterpenoids characteristic of a male lycaenid butterfly Lycaeides argyrognomon praterinsularis, Biochemical Systematics and Ecology, 81, 109-111, 20181201
  10. Cytotoxicity of abietane diterpenoids from Salvia multicaulis towards multidrug-resistant cancer cells, Fitoterapia, 130, 54-60, 20181001
  11. Sulfated purine alkaloid glycosides from the pupal case built by the bruchid beetle Bruchidius dorsalis inside the seed of Gleditsia japonica, Chem. Biodiversity, 15(8), e1800154-e1800154, 20180813
  12. New prenylated ortho-dihydroxycoumarins from the fruits of Ficus nipponica, Chemistry and Biodiversity, 14(9), e1700196-e1700196, 20170913
  13. Ficunotins A-F: Rare diarylbutanoids from the leaves of Ficus nota, Phytochemistry, 141(1), 98-104, 20170901
  14. Cembrene Diterpenoids with Ether Linkages from Sarcophyton ehrenbergi: An Anti-Proliferation and Molecular-Docking Assessment, MARINE DRUGS, 15(6), 192-192, 20170621
  15. Prenylated purine alkaloids from seeds of Gleditsia japonica, Phytochemistry, 143(1), 145-150, 20171101
  16. LS-187R1: Volatile compounds from a Parnassiinae butterfly, Luehdorfia japonica (Lepidoptera: Papilionidae), Lepidoptera Science, 68(2), 61-64, 20170801
  17. Two new C11-terpenes with an octahydrobenzofuran skeleton isolated from the leaves of Ficus nota, PHYTOCHEMISTRY LETTERS, 19(1), 237-240, 20170301
  18. Volatile terpenoids from male wings lacking scent scales in Anthocharis scolymus (Lepidoptera: Pieridae), APPLIED ENTOMOLOGY AND ZOOLOGY, 51(3), 385-392, 201608
  19. Casbane Diterpenes from Red Sea Coral Sinularia polydactyla, Molecules, 21(3), 308-315, 20160303
  20. Structure Revision of Caesalpinista A and Caesalpinista B and Isolation of a New Furanoditerpenoid from the Cotyledons of Caesalpinia decapetala var. japonica, Helvetica Chimica Acta, 99(2), 133-137, 20160201
  21. D-Pinitol in Fabaceae: an Oviposition Stimulant for the Common Grass Yellow Butterfly, Eurema mandarina, JOURNAL OF CHEMICAL ECOLOGY, 42(11), 1122-1129, 20161006
  22. 4,6-dimethoxyisoflavone-7-O--D-glucopyranoside (wistin) is a peroxisome proliferator-activated receptor (PPAR) agonist that stimulates adipocyte differentiation, ANIMAL SCIENCE JOURNAL, 87(11), 1347-1351, 20161023
  23. Cassane diterpenoids from the roots of Caesalpinia decapetala var. japonica and structure revision of caesaljapin, PHYTOCHEMISTRY, 121(1), 50-57, 20160101
  24. Caesaljaponins A and B: New Cassane-type Furanoditerpenoids from the Seeds of Caesalpinia decapetala var. japonica, Helvetica Chimica Acta, 98(3), 336-342, 20150313
  25. New cytotoxic halogenated sesquiterpenes from the Egyptian sea hare, Aplysia oculifera, TETRAHEDRON LETTERS, 55(10), 1711-1714, 20140305
  26. New Terpenes from the Egyptian Soft Coral Sarcophyton ehrenbergi, MARINE DRUGS, 12(4), 1977-1986, 201404
  27. Dorsamin-A's, Glycerolipids Carrying a Dehydrophenylalanine Ester Moiety from the Seed-Eating Larvae of the Bruchid Beetle Bruchidius dorsalis, JOURNAL OF NATURAL PRODUCTS, 76(4), 554-558, 42838
  28. New Guaianolide-Type Sesquiterpene Lactones from Inula verbascifolia, Zeitschrift fuer Naturforschung, 68(5, 6), 175-180, 201305
  29. Bromotheoynic acid, a brominated acetylenic acid from the marine sponge Theonella swinhoei, Natural Product Research, 27(2), 117-122, 20130101
  30. Petroacetylene, a new polyacetylene from the marine sponge Petrosia solida that inhibits blastulation of starfish embryos, NATURAL PRODUCT RESEARCH, 27(20), 1842-1847, 20131001
  31. Investigation for antidiabetic agonists from Wisteria floribunda seeds, Trace Nutrients Research, 29, 36-40, 20121201
  32. GABA metabolism pathway genes, UGA1 and GAD1, regulate replicative lifespan in Saccharomyces cerevisiae, BBRC(BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS), 407(1), 185-190, 20110401
  33. Locustoside A-A new purine alkaloid glucoside from seeds of Gleditsia japonica, Phytochemistry Lett, 3(4), 198-200, 20101201
  34. A Novel Human Dynactin-Associated Protein, dynAP, Promotes Activation of Akt, and Ergosterol-Related Compounds Induce dynAP-Dependent Apoptosis of Human Cancer Cells, Molecular Cancer Therapeutics, 9(11), 2934-2942, 20101101
  35. Ashitabaol A, a new antioxidative sesquiterpenoid from seeds of Angelica keiskei, Tetrahedron Letters, 51(26), 3449-3450, 20100801
  36. Saikachinoside A, a novel 3-prenylated isoguanine glucoside from seeds of Gleditsia japonica, Tetrahedron Letters, 51(16), 2099-2101, 20100501
  37. Bioactive jatrophane diterpenes from Euphorbia guyoniana, Phytochemistry, 71(2), 249-253, 20100201
  38. Cytotoxicity of 3-O-(b-D-Glucopyranosyl)etioline, a Steroidal Alkaloid from Solanum diphyllum L., Zeitschrift fur Naturforschung C, 64(9), 644-649, 20090901
  39. Anti-Fertilization Activity of a Spirocyclic Sesquiterpene Isocyanide Isolated from the Marine Sponge Geodia exigua and Related Compounds, Biosci. Biotechnol. Biochem., 72(7), 1764-1771, 20080701
  40. Cyclooxygenase (COX)-1 and -2 Inhibitory Labdane Diterpenes from Crassocephalum mannii, Journal of Natural Products, 71(6), 1070-1073, 20080601
  41. Antioxidant hydroxycinnamic acid derivatives isolated from Brazilian bee pollen, Natural Product Research, 21(8), 726-732, 20070701
  42. Exiguolide, a New Macrolide from the Marine Sponge Geodia exigua, Tetrahedron Lett., 47(12), 1957-1960, 20060301
  43. Sylviside, a Diterpene Glucoside Derivative from Gnaphalium sylvaticum, J. Nat. Prod., 69(3), 394-396, 20060301
  44. Growth and carotenoid production of Thraustochytrium sp CHN-1 cultured under superbright red and blue light-emitting diodes, BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, 68(7), 1594-1597, 2004
  45. Two new analogues of the cytotoxic substance BE-52211 from Streptomyces sp, JOURNAL OF NATURAL PRODUCTS, 67(1), 85-87, 42739
  46. Two New Analogues of the Cytotoxic Substance BE-52211 from Streptomyces sp., J. Nat. Prod., 67(1), 85-87, 20040101
  47. Two new analogues of the cytotoxic substance BE-52211 from Streptomyces sp., J. Nat. Prod, 67(1), 85-87, 20040123
  48. A New a,b,g,d-Unsaturated Carboxylic Acid and Three New Cyclic Peroxides from the Marine Sponge, Monotria japonica, Which Selectively Lyse Starfish Oocyte without Affecting Nuclear Morphology, Bioorg. Med. Chem., 20030401
  49. Terpenoid Coumarin of the Genus Ferula, Heterocycles, 60(3), 689-716, 20030301
  50. New Spirocyclic Sesquiterpenes from the Marine Sponge Geodia exigua, Tetrahedron, 59(6), 731-736, 20030201
  51. Malformation of immature starfish oocytes by theonellapeptolide Ie, a Tridecapeptide lactone from a marine sponge Petrosia species, through disturbance of cortical F-actin distribution., Biosci. Biotechnol. Biochem., 67(9), 1908-1915, 20030901
  52. A Novel Amphibian Hypothalamic Neuropeptide: Isolation, Localization, and Biological Activity, Endocrinology, 143(2), 411-419, 20020201
  53. Biotransformation of Phenolic Compounds by the Cultured Cells of Catharanthus roseus, J. Mol. Cat. B: Enzym., 16(42861), 275-281, 20020201
  54. Glucosyltransferase in the Cultured Cells of Nicotiana tabacum, Heterocycles, 56(42737), 509-514, 20020101
  55. Exiguamide, a new spirocyclic sesquiterpene from the marine sponge Geodia exigua that inhibits cell fate specification during sea urchin embryogenesis., Exiguamide, a new spirocyclic sesquiterpene from the marine sponge Geodia exigua that inhibits cell fate specification during sea urchin embryogenesis., 12(21), 2002
  56. Micromonospolides A-C, new macrolides from Micromonospora sp., TETRAHEDRON, 57(40), 8463-8467, OCT 1 2001
  57. Ancorinoside A Mg salt from the marine sponge, Ancorina sp., which specifically inhibits blastulation of starfish embryos, TETRAHEDRON, 57(22), 4699-4703, MAY 28 2001
  58. Enantioselective total synthesis and absolute stereostructure of hippospongic acid A, TETRAHEDRON, 57(7), 1235-1246, FEB 11 2001
  59. Degradation of triphenyltin compounds in sea water by pyoverdins from Pseudomonas chlororaphis, APPLIED ORGANOMETALLIC CHEMISTRY, 15(9), 757-761, 42979
  60. The Enterins: A Novel Family of Neuropeptides Isolated from the Enteric Nervous System and CNS of Aplysia, J. Neurosci., 21(20), 8247-8261, 20011001
  61. Micromonospolides A-C, New Macrolides from Micromonospora sp., Tetrahedron, 57(40), 8463-8467, 20010901
  62. A Unique Phosphatidylinositol Bearing a Novel Branched-chain Fatty Acid from Rhodococcus equi Binds to Influenza Virus Hemagglutinin and Inhibits the Infection of Cells, J. Biochem., 130(3), 377-384, 20010901
  63. Monoterpene Coumarins from Ferula ferulago, Phytochemistry, 1201-1203, 20010801
  64. Micromonospolide A, a New Macrolide from Micromonospora sp., Tetrahedron Lett., 42(25), 4179-4181, 20010601
  65. An Eudesmanolide and a Carotane from Ferula sinaica, Phytochemistry, 57(4), 513-515, 20010601
  66. Ancorinoside A Mg Salt from the Marine Sponge, Ancorina sp., Which Specifically Inhibits Blastulation of Starfish Embryos, Tetrahedron, 57(22), 4699-4703, 20010501
  67. New Naphthyridinomycin-type Antibiotics, Aclidinomycins A and B, from Streptomyces halstedi, J. Antibiotics, 54(3), 304-307, 20010501
  68. Diastereoselective Formation of Disaccharides from (RS)-1-Phenylethanol by Cultured Cells of Catharanthus roseus, Bull. Chem. Soc. Jpn, 74(3), 539-542, 20010301
  69. Enantioselective Total Synthesis and Absolute Stereostructure of Hippospongic Acid A, Tetrahedron, 57(7), 1235-1246, 20010201
  70. High Production of Prodigiosin by Serratia marcescens Grown on Ethanol, Biotech. Lett., 22(22), 1761-1765, 20001101
  71. Biotransformation of Hydroxycoumarins by the Cultured Cells of Nicotiana tabacum, J. Mol. Cat. B: Enzym., 10(5), 477-481, 20001001
  72. Isolation and Identification of Cell Hypertrophy-inducing Substances in the Gall-forming Aphid Colopha moriokaensis, Insect Biochem. Mol. Biol., 30(10), 947-952, 20001001
  73. Production of a New Hybrid Anthracycline 4-O-methylepelmycin by Heterologous Expression of dnrK in Epelmycin-producing Streptomyces violaceus, J. Antibiot., 53(8), 828-836, 20000801
  74. Glyceroglycolipids Preventing tert-Butylhydroperoxide-Induced Cell Death from Microbacterium sp. and Corynebacterium aquaticum Strains, J. Biosci. Bioeng., 89(2), 170-175, 20000201
  75. A New Type of Glycoglycerolipids from Corynebacterium aquaticum, Biosci. Biotech. Biochem., 64(2), 424-427, 20000201
  76. The Aplysia Mytilus Inhibitory Peptide-Related Peptides: Identification, Cloning, Processing, Distribution, and Action, J. Neurosci., 19(21), 9618-9634, 19991101
  77. Glucosylation of Benzyl Alcohols by the Cultured Suspension Cells of Nicotiana tabacum and Catharanthus roseus, J. Mol. Cat. B: Enzym., 6(1), 67-73, 19990101
  78. Novel Norsesterterpenes, Which Inhibit Gastrulation of the Starfish Embryo, from the Marine Sponge Rhopaloeides sp, Tetrahedron, 54(51), 15607-15612, 19981101
  79. Revised Structure, Synthesis and Absolute Configuration of Hippospongic Acid A, Tetrahedron Lett., 39(42), 7745-7746, 19981001
  80. Study on Food Components: the Structure of N-linked Asialo Carbohydrate from the Edible Bird’s Nest Built by Collocalia fuciphaga, J. Agric. Food Chem., 46(8), 3047-3053, 19980801
  81. Andrimid, an Antimicrobial Substance in the Marine Sponge Hyatella, Produced by an Associated Vibrio Bacterium, Sponge Sciences - Multidisciplinary Perspectives, 391-398, 19980701
  82. A Carotenoid Pigment of the Radioresistant Bacterium Deinococcus radiodurans, Microbios, 95, 79-90, 19980401
  83. Isolation and Characterization of a Novel Bioactive Peptide, Carassius RFamide (C-RFa), from the Brain of the Japanese Crucian Carp, Biochem. Biophys. Res. Commun., 242(2), 436-440, 19980101
  84. A Novel D-Amino-acid-containing Peptide Isolated from Aplysia Heart, Biochem. Biophys. Res. Commun., 240(2), 354-358, 19971101
  85. Biologically Active Clerodane-type Diterpene Glycosides from the Root-stalks of Dicranopteris pedata, Phytochemistry, 46(5), 839-844, 19971101
  86. Arachisprenols: Polyprenols Possessing a Geranyl Residue from Arachis hypogaea, Phytochemistry, 46(4), 715-720, 19971001
  87. Structure of a Covalently Cross-linked Form of Core Histones Present in the Starfish Sperm, Bio chemistry, 36(40), 12071-12079, 19971001
  88. Ancorinoside A: a Novel Tetramic Acid Glycoside from the Marine Sponge, Ancorina sp., Which Specifically Inhibits Blastulation of Starfish Embryos, J. Org. Chem., 62(19), 6452-6453, 19970901
  89. Callyspongins A and B: Novel Polyacetylene Sulfates from the Marine Sponge Callyspongia truncata That Inhibit Fertilization of Starfish Gametes, J. Nat. Prod., 59(12), 1146-1148, 19961201
  90. Structure-Activity Relationships of Cinnamic Acid Derivatives as Germination Inhibitor of the Fern Gleichenia japonica, Nat. Prod. Lett., 9(1), 21-26, 19961101
  91. Hippospongic Acid A: An Unusual Triterpenoic Acid from a Marine Sponge, Hippospongia sp., Which Inhibits Gastrulation of Starfish Embryos, Tetrahedron Lett., 37(43), 7765-7766, 19961001
  92. Rhopaloic Acid A: A Novel Norsesterterpene from a Marine Sponge, Rhopaloeides sp., Which Inhibits Gastrulation of Starfish Embryos, Tetrahedron Lett., 37(13), 2265-2266, 19960501
  93. 24-Epi-pterosterone: A Novel Phytoecdysone from the Roots of Athyrium yokoscense, Phytochemistry, 41(3), 745-747, 19960201
  94. Vibrio Species Isolated from Coastal Ocean Produces Aerobactin, Microbios, 84(341), 231-238, 19951101
  95. Production of an Antibacterial Agent o-Aminophenol, by a Bacterium Isolated from the Marine Sponge, Adocia Sp., Fisheries Science, 60(5), 559-562, 19941001
  96. Selective Inhibition of Exoplasmic Membrane Fusion in Echinoderm Gametes with Jaspisin, a Novel Antihatching Substance Isolated from a Marine Sponge, J. Biol. Chem., 269(37), 23262-23267, 19940901
  97. Jaspisin: A Novel Styryl Sulfate from the Marine Sponge, Jaspis Species, Biosci. Biotech. Biochem., 58(9), 1752-1753, 19940901
  98. A Novel Antimicrobial Substance from a Strain of the Bacterium, Vibrio Sp., Nat. Prod. Lett., 4(4), 309-312, 19940901
  99. Isojaspisin: A Novel Styryl Sulfate from a Marine Sponge, Jaspis Sp., That Inhibits Hatching of Sea Urchin Embryos, Tetrahedron Lett., 35(26), 4579-4580, 19940601
  100. 13C NMR Detection of Delocalized C10-Allylic Cation in the Biosynthesis of Farnesyl Diphosphate, J. Chem. Soc. = Chem. Commun., 1057-1058, 19940501
  101. Anti-bacillus Substance in the Marine Sponge, Hyatella Species, Produced by an Associated Vibrio Species Bacterium, Microbios, 78(314), 7-16, 19940301
  102. Clathrynamides A, B, and C: Novel Amides from a Marine Sponge Clathria Sp. That Inhibit Cell Division of Fertilized Starfish Eggs, Tetrahedron Lett., 34(37), 5935-5938, 19930901
  103. Endogenous Pine-Wood Nematicidal Substances in Pines, Pinus massoniana, P. strobus, and P. palustris, Phytochemistry, 33(6), 1395-1401, 19930801
  104. Biosynthetic Generation of the Species-specific Chirality of Limonene in Mentha spicata and Citrus unshiu, J. Chem. Soc. = Chem. Commun., 1370-1372, 19930501
  105. An Efficient Methods for Following the Enzymic Reactions Involved in Camphor Biosynthesis in Cinnamomum camphora by Use of GC-MS and Regiospecifically Deuteriated Substrate, J. Labelled Compd. Radiopharm., 31(5), 397-402, 19920501
  106. Triterpenoids, Diarylheptanoids and Their Glycosides in the Flowers of Alnus Species, Phytochemistry, 29(11), 3611-3614, 19901101
  107. An Anomaly in the Biosynthesis of (E,E)-Farnesol by the Crude Enzyme System of Pisum sativum, Phytochemistry, 29(11), 3467-3472, 19901101
  108. Synthesis of 4- and 5-Regioselectively Deuteriated Geranyl Diphosphates, J. Chem. Soc. Perkin Trans. 1=, 1811-1814, 19891001
  109. Glycinoprenols: Novel Polyprenols Possessing a Phytyl Residue from the Leaves of Soybean, J. Org. Chem., 54(14), 3390-3393, 19890701
  110. Six Novel Secodammarane-type Triterpenes from Male Flowers of Alnus japonica, Phytochemistry, 27(9), 2915-2920, 19880901
  111. Stereospecific Regulation of in vivo Prenyl Chain Elongation. -Prenylation in Higher Plants-, Journal of Synthetic Organic Chemistry= Japan, 46(1), 12-21, 19880401
  112. Facile and Stereospecific Synthesis of (S)- and (R)-[2-2H]-Isopentenyl Pyrophosphates, J. Chem. Soc. Perkin Trans. 1=, 2845-2848, 19871201
  113. Unusual Chain Elongation at the Reversed Face in the Biosynthesis of (E,E)-Farnesol with the Enzyme System of Pisum sativum, Chem. Lett., 497-500, 19870301
  114. C31-Secodammarane-type Triterpenic Acid, 12-Deoxy Alnustic Acid, from the Female Flowers of Alnus pendula, Phytochemistry, 25(5), 1243-1244, 19860501
  115. The Solvent Effects on the Optical Rotatory Properties of 1,7-Diaryl-5-hydroxy-3-heptanones and Related Compounds, Bull. Chem. Soc. Jpn, 59(4), 1181-1188, 19860401
  116. Triterpenoids from the Female and Male Flowers of Alnus sieboldiana, Phytochemistry, 24(11), 2744-2745, 19851101
  117. The Factors Dominating the Reversal in the Sense of the Optical Rotation of Diarylheptanoids in the Solvents of the Different Nature, Chem. Lett., 1331-1334, 19850901
  118. Absolute Configuration of Platyphylloside and (-)-Centrolobol, Bull. Chem. Soc. Jpn, 58(8), 2423-2424, 19850801
  119. The Structures of Four Diarylheptanoid Glycosides from the Female Flowers of Alnus serrulatoides, J. Chem. Soc. Perkin Trans. 1=, 1635-1642, 19840801
  120. C31-Secodammarane-type Triterpenoid Saponins from the Male Flowers of Alnus pendula, Phytochemistry, 23(6), 1297-1299, 19840601
  121. An X-Ray Crystallographic Study on the Absolute Configuration of Dihydroyashabushiketol and the Solvent-dependence of Its Optical Rotation, Bull. Chem. Soc. Jpn, 56(11), 3353-3357, 19831101
  122. The Structures of Four Novel C31-Secodammarane-type Triterpenoid Saponins from the Female Flowers of Alnus serrulatoides, J. Chem. Soc. Perkin Trans. 1=, 1399-1403, 19820701
  123. The Absolute Configuration of Diarylheptanoid Xyloside, Oregonin, Isolated from the Female Flowers of Alnus serrulatoides, Chem. Lett., 895-898, 19820601
  124. Absence of cuticular alkenes allows lycaenid larvae to avoid predation by Formica japonica ants, Entomological Science, 22(2), 126-136, 20190411
  125. The Role of N,N,N-Trimethylglycine in Oviposition of Eurema mandarina on Albizia julibrissin, JOURNAL OF CHEMICAL ECOLOGY, 45(4), 371-377, 201904
  126. Norbisabolane and bisabolane sesquiterpenoids from the seeds of Angelica keiskei and absolute configuration of ashitabaol A and bisabolangelone, Phytochemistry Letters, 33(1), 94-101, 20191001
  127. Sarcoehrenbergilid D-F: cytotoxic cembrene diterpenoids from the soft coral Sarcophyton ehrenbergi, RSC Advances, 9(47), 27183-27189, 20190829

Publications such as books

  1. 1998, Andrimid, an Antimicrobial Substance in the Marine Sponge ┣DBHyatella,(/)-┫DB Produced by an Associated ┣DBVibrio(/)-┫DB Bacterium(共著), Springer-Verlag Tokyo= Sponge Sciences -Multidisciplinary Perspectives, 1998

Invited Lecture, Oral Presentation, Poster Presentation

  1. New furanoditerpenoids from the pupal case of Sulcobruchus sauteri, Sayuri Kamikawa, Emi Ohta, Tatsuo Nehira, Hisashi Omura, Shinji Ohta, 60th TEAC, 2016/10/29, Without Invitation, TEAC
  2. Wistin is a PPARγ agonist that stimulates adipocyte differentiation, Fumiya NAKAMURA, Matoki SANADA, Ryuichi HAYASHI, Yoshimasa IMAI, Tomoyo INOUE, Shinji OHTA, Hiroyuki KAWACHI, 17th AAAP Animal Science Congress, 2016/08/29, Without Invitation, AAAP, Fukuoka
  3. Fractionation and identification of 5-nonadecylresorcinol as an agonist of PPAR in soy sauce oil, Yoshimasa IMAI, Yoshihiro Yamada, Matoki SANADA, Fumiya NAKAMURA, Tomoki HAYASHI, Shinji OHTA, Hiroyuki KAWACHI, 17th AAAP Animal Science Congress, 2016/08/23, Without Invitation, AAAP, Fukuoka
  4. New cassane-type furanoditerpenoids from Caesalpinia decapetala var. japonica, Shiori Oshimo, Sayuri Kamikawa, Emi Ohta, Tatsuo Nehira, Hisashi Omura, Shinji Ohta, 59th TEAC, 2015/09, Without Invitation, TEAC
  5. New bisabolane-type sesquiterpenoids from seeds of Angelica keiskei, Yasunori Yuasa, Emi Ohta, Tatsuo Nehira, Hisashi Omura, Shinji Ohta, 59th TEAC, 2015/09, Without Invitation
  6. New sesquiterpenoids from seed coats of Ophiopogon japonicus and their allelopathic effects, Yuya Tsubaki, Emi Ohta, Tatsuo Nehira, Hisashi Omura, Shinji Ohta, 59th TEAC, 2015/09, Without Invitation
  7. Antibacterial diterpenoids from Caesalpinia decapetala var. japonica and structure revision of caesaljapin, caesalpinista A, and caesalpinista B, Sayuri Kamikawa, Shiori Oshimo, Emi Ohta, Tatsuo Nehira, HisashiOmura, Shinji Ohta, 57th Symposium on the chemistry of natural products, 2015/09, Without Invitation
  8. New biologically active compounds from the fruits of Ficus nipponica, Yui Akihara, Emi Ohta, Tatsuo Nehira, Hisashi Omura, Shinji Ohta, The 61st Symposium on the Chemistry of Terpenes, Essential Oils and Aromatics, 2017/09/09, Without Invitation
  9. New metabolites isolated from the pupal case of wild bruchid seed beetles, Yui Harauchi, Kyo Muranaka, Sayuri Kamikawa, Emi Ohta, Tatsuo Nehira, Hisashi Omura, Shinji Ohta, 59th Symposium on the Natural Products, 2017/09/21, Without Invitation, Sapporo
  10. New Metabolites Produced by the Wild Bruchid Beetle Sulcobruchus sauteri Infesting the Seed of Caesalpinia decapetala var. japonica, Yui Akihara, Sayuri Kamikawa, Yui Harauchi, Emi Ohta, Tatsuo Nehira, Hisashi Omura, Shinji Ohta, The 60th Symposium on the Chemistry of Natural Products, 2018/09/26, Without Invitation, Symposium on the Chemistry of Natural Products, Kurume City
  11. New prenylated purine alkaloid glycosides regioselectively sulfated by the wild bruchid beetle Bruchidius dorsalis, Yui Harauchi, Emi Ohta, Kyo Muranaka, Hiroyuki Kawachi, Aya Imamura-Jinda, Tatsuo Nehira, Hisashi Ômura, Shinji Ohta, The 62nd TEAC, 2018/10/14, Without Invitation, TEAC, Nagasaki City
  12. Cytotoxicity of 2-Geranylgeranyl-1,4-hydroquinone Isolated from Philippine Marine Sponge Carteriospongia sp., Chona Gelani, Mylene Uy, Shinji Ohta, Emi Ohta, The 98th CSJ Annual Meeting, 2018/03/20, Without Invitation, Chemical Society of Japan, Funabashi
  13. Cytotoxicity of 3-Geranylgeranyl-4-hydroxybenzoic acid Isolated from Philippine Marine Sponge Carteriospongia sp., Chona D. Gelani, Mylene M. Uy, Emi Ohta, Shinji Ohta, ASOMPS XV and 22nd NPSP Annual Convention, 2017/12/06, Without Invitation, National Institute of Physics ICSI, Quezon City, Philippines
  14. Dominance of n-alkanes in cuticular hydrocarbons of lycaenid larvae: chemical insignificance to ants, Yutaro Morozumi, Michihito Watanabe, Shinji Ohta, Hisashi Ômura, 2017 ISCE/APACE, 2017/08/23, Without Invitation, ISCE, Kyoto
  15. Glycine betaine as an oviposition stimulant for the common grass yellow butterfly, Eurema mandarina, in Albizia julibrissin, Toshiki Ohashi, Shinji Ohta, Hisashi Ômura, 2017 ISCE/APACE, 2017/08/23, Without Invitation, ISCE, Kyoto
  16. Inhibition of Sea Urchin and Starfish Embryonic Development by Hexane Extracts from Five Philippine Marine Sponges, Chona D. Gelani, Mylene M. Uy, Keisuke Yasuda, Emi Ohta, Shinji Ohta, The 7th International Conference for Network for Inter-Asian Chemistry Educators, 2017/07/26, Without Invitation, International Conference for Network for Inter-Asian Chemistry Educators, Seoul
  17. Cyanoglucosides in white clover as oviposition deterrents against Eurema mandarina, H. Omura, T. Ohashi, S. Ohta, 2019/03, Without Invitation
  18. Anticancer property of 3-keto-20,22-dimethyl-20-deoxoscalarin isolated from Philippine marine sponge, Chona Gelani, Mylene Uy, Shinji Ohta, Emi Ohta, The 99th CSJ Annual Meeting, 2019/03, Without Invitation, CSJ, Koube
  19. Four new oligorhamnosylferulate esters isolated from leaves of Ficus nota, Felmer S. Latayada, Mylene M. Uy, Emi Ohta, Shinji Ohta, 1st International Conference in Science and Mathematics (ICSM 2019), 2019/04, Without Invitation, International Conference in Science and Mathematics, Philippines
  20. A cyanogenic glucoside, linamarin, regulates differential oviposition on white clover by coliadine butterflies, Colias erate and Eurema mandarina, Toshiki Ohashi, Shinji Ohta, Hisashi Omura, APACE2019, 2019/10, Without Invitation
  21. New long-chain anacardic acid derivatives from Ophiopogon japonicus, Manami Takeda, Emi Ohta, Tatsuo Nehira, Hisashi Omura, Shinji Ohta, 2019/09, Without Invitation
  22. New sulfated purine alkaloids from the pupal cases of wild bruchid seed beetles, Yuri Uyama, Yui Harauchi, Emi Ohta, Tatsuo Nehira, Hisashi Ômura, Hiroyuki Kawachi, Aya Imamura-Jinda, Shinji Ohta, 2019/09, Without Invitation

Social Activities

Organizing Academic Conferences, etc.

  1. 1909/11, 1909/13

History as Peer Reviews of Academic Papers

  1. 2014, Bioscience, Biotechnology, and Biochemistry
  2. 2014, Journal of Natural Products
  3. 2014, Marine Drugs
  4. 2015, MarineDrugs, 1
  5. 2016, Planta Medica, 1
  6. 2016, Molecules, 3
  7. 2016, Natural Product Research, Reviewer, 1
  8. 2016, Phytochemistry Review, Referee, 1
  9. 2016, Chemistry Letters
  10. 2017, Molecules
  11. 2017, Journal of Pharmaceutical Sciences and Experimental Pharmacology
  12. 2017, Molecules2
  13. 2017, Molecules3
  14. 2016, Molecules2
  15. 2016, Molecules3
  16. 2018, Antioxidant
  17. 2018, Marine Drugs x11
  18. 2018, Phytochemistry x3
  19. 2018, Nat. Prod. Res.
  20. 2018, J. Nat. Prod.
  21. 2018, Med. Chem. x4
  22. 2018, Molecules x4
  23. 2018, Stud. Nat. Prod. Chem.
  24. 2018, Phytochem. Lett.
  25. 2018, Chem. Biodiversity
  26. 2018, Cur. Bioact. Compd. x2