Papers - TANAKA Ryuichiro

The use of translucent skin mutants of the silkworm “o06” strain as a model of hyperuricemia based on analysis of uric acid metabolism

Ryuichiro Tanaka, Nanae Nishikubo, Shohei Suetomi, Miku Hosoki, Hikaru Kawakami, Hiroto Masuda, Shoji Yamaguchi, Yutaka Banno, and Fumitoshi Sakazaki

Alternatives to Animal Testing and Experimentation25 ( 1 ) 1 - 12   2020.11

Joint Work

Research paper (scientific journal)

Isomerisation of xanthine oxidase inhibitors and their analogues from chamomile by UV irradiation treatment

Ryuichiro Tanaka, Yuka Hamano, Hinano Okuyama, Manae Kitano, Ryouhei Mori, Masahiro Inoue, Kentaro Kawai, Shoji Yamaguchi

J JSMUFF18 ( 4 ) 253 - 261   2025

Joint Work

Research paper (scientific journal)

Authorship: Lead author  Corresponding author

The Xanthine Oxidase Inhibitory Activity and Hypouricemic Effects of new phenylpropanoid obtained from aerial parts of Matricaria chamomille L.

The Xanthine Oxidase Inhibitory Activity and Hypouricemic Effects of new Phenylpropanoid obtained from aerial parts of Matricaria chamomilla L.

Journal of Japanese society for Medical Use of Functional Foods13 ( 2 ) 77 - 90   2019.10

Joint Work

Research paper (scientific journal)

An Improved, Highly Sensitive HPLC-based Method for Determining Uric Acid Levels in Microliter Plasma Volumes

Ryuichiro TANAKA、Yuuma MIYATA、Fumitoshi SAKAZAKI

Gout and Nucleic Acid Metabolism37 ( 2 ) 103 - 111   2013.09

Joint Work

Research paper (scientific journal)

The Xanthine Oxidase Inhibitory Activity and Hypouricemic Effects of Crude Drugs obtained from the Silkworm in Mice

田中龍一郎、宮田侑磨、水口直紀、村上綾子、坂崎文俊

YAKUGAKUZASSHI   2015.10

Joint Work

Research paper (scientific journal)

A comparison of hyperuricemia model mice loaded with oxonic acid and the silkworm “o06” strain as an alternative for evaluating voluntary oral administration

Hikaru Kawakami, Miku Hosoki, Shoji Yamaguchi, Yutaka Banno and Ryuichiro Tanaka

EUSAAT 2019   2019.10

Joint Work

Research paper (international conference proceedings)

Uric acid metabolism and excretion of translucent skin mutants of 5th instar larvae of the silkworm “o06” strain as an animal model of hyperuricemia

Ryuichiro Tanaka, Nanae Nishikubo, Manato Sakamoto, Fumitoshi Sakazaki, and Yutaka Banno

EUSAAT 2019   2019.10

Joint Work

Research paper (international conference proceedings)

A Novel Lactone-Galactoside from the Rhizome of Ephedra sp.

Ryuichiro Tanaka, Yasuyuki Morimoto, Fumitoshi Sakazaki, Masayuki Yamaguchi, Toshifumi Akizawa

Food Function16   2 - 6   2019.03

Joint Work

Research paper (scientific journal)

STRACTURAL ANALYSIS OF THE NOVEL HYDROLASE-LIKE PEPTIDE (JAL-TA9)

Rina Nakamura, Motomi Konishi, Emiri Ushijima, Ryuichiro Tanaka, Masanari Taniguchi, Aya Kojima, Tadashi Yamamoto, Toshifumi Akizawa

Proceedings of 34th European Peptide Symposium 2016   2017.01

Joint Work

Research paper (international conference proceedings)

The use of translucent larval skin mutants of the silkworm ”o06” as animal models of hyperuricemia

Ryuichiro Tanaka , Fumitoshi Sakazaki, and Yutaka Banno

ICE2016   2016.09

Joint Work

Research paper (international conference proceedings)

31P- and 1H-31P NMR Data for Authentic Phosphonolipid Compounds Purified from the Sea Anemone Actiniogeton sp.

田中龍一郎、森田貴博、石崎浩章

FOOD FUNCTION15   10月15日   2016.08

Joint Work

Research paper (scientific journal)

Reduction of enhanced rabbit intraocular pressure by instillation of pyroglutamic acid eye drops

Ito Masayoshi, Noriaki Nagai, and Ryuichiro Tanaka

Biol.Pharm.Bull36 ( 6 ) 1017 - 1023   2013.06

Joint Work

Research paper (scientific journal)

New Polar Constituents in the Pupae of the Silkworm Bombyx mori L. (II): Developmental Changes of the Polar Constituents in Silkworm Pupae

Ryuichirou TANAKA

Biosci. Biotechinol. Biochem,74 ( 10 ) 2133 - 2136   2010.10

Joint Work

Research paper (scientific journal)

Cyclic Dipeptide of D-Ornithine Obtained from the Dobsonfly, Protohermes grandis Thunberg.

田中龍一郎、織田正史

BBB73   1669 - 1670   2009.07

Joint Work

Research paper (scientific journal)

Ornithinic Dipeptide of Dobsonfly

Tanaka R, and Oda M

IDAR2009   2009.07

Joint Work

Research paper (international conference proceedings)

New Polar Constituents in the Pupae of the Silkworm Bombyx mori L.

Tanaka R

ICE2008   2008.07

Single Work

Research paper (international conference proceedings)

New Polar Constituents of the Pupae of the Silkworm Bombyx mori L. (I). Isolation and Identification?of Methionine Sulfoxide, Methionine Sulfone, and γ-Cyclic di-L-Glutamate.Silkworm Bombyx mori L. (I) Isolation and Identification of Methionine sulfoxide, Methionine sulfone and γ-Cyclic di-L-Glutamate

田中　龍一郎

Biosci. Biotechnol. Biochem.71 ( 12 ) 3055 - 3062   2007.12

Single Work

Research paper (scientific journal)

Evidence for the presence of 1, 2-cyclic acetal type sn-glycero-3-phosphoethanolamines in the sea anemone, Actiniogeton sp.

Tanaka R., Ishizaki H., Morita T., Miyahara K., Noda N.

Lipids35 ( 6 ) 665 - 671   2000.06

Joint Work

Research paper (scientific journal)

Chemical and pharmacological studies of the dried chrysalis, silk worm (Bombyx mori)

Tanaka R., Nakanishi K., Masukawa T., Noda N., Miyahara K.

2000 Years of Natural products research   263 - 263   1999.09

Joint Work

Research paper (international conference proceedings)

Glycerophosphocholines of the earthworm, Pheretima asiatica,

Tanaka R., Noda N., Miyahara K.

Chem. Pharm. Bull.47 ( 8 ) 1167 - 1169   1999.08

Joint Work

Research paper (scientific journal)

Fruiting-Inducing activity and antifungal propeities of lipid components in members of Annelida

Tanaka R., Ishizaki H., Kawano S., Okuda H., Miyahara K., Noda N.

Chem. Pharm. Bull.45 ( 10 ) 1702 - 1704   1997.10

Joint Work

Research paper (scientific journal)

STUDIES ON BIOACTIVE LIPIDS OF ANIMAL CRUDE DRUGS. NEUTRAL GLYCOSPHINGOLIPIDS FROM THE EARTHWORM AND THE LEECH

Tanaka R., Ishizaki H., Miyahara K., Noda N.

Natural Medicines   1997.10

Joint Work

Research paper (international conference proceedings)

SAPONINS USED IN TRADITIONAL AND MODERN MEDICINE

Nagao T., Tanaka R., Okabe H.

SAPONINS USED IN TRADITIONAL AND MODERN MEDICINE   207 - 307   1996.11

Joint Work

Research paper (other academic)

Zwitterionic digalactosylceramides from the earthworm, Pheretima asiatica.

Tanaka R., Noda N., Miyahara K.

Chem.pharm.Bull.44 ( 6 ) 1152 - 1156   1996.06

Joint Work

Research paper (scientific journal)

Six trigalactosylceramides from the Leech (Hirudo nipponica).

Tanaka R., Noda N., Miyahara K.

Chem. Pharm. Bull.44 ( 5 ) 895 - 899   1996.05

Joint Work

Research paper (scientific journal)

Two amphoteric galactocerebrosides possessing a tri-unsaturated long-chain base from the Leech (Hirudo nipponica).

Tanaka R., Hashimoto A., Noda N., Miyahara K.

Chem. Pharm. Bull.43 ( 1 ) 567 - 570   1995.04

Joint Work

Research paper (scientific journal)

Two 1-alkyl- 2-acyl choline glycerophospholipids having an arachidonoyl oreicosapentaenoyl group, from the clam worm (Marphysa sanguinea).

Tanaka R., Hashimoto A., Noda N., Miyahara K.

Chem. Pharm. Bull.43 ( 1 ) 156 - 158   1995.01

Joint Work

Research paper (scientific journal)

Phosphocholine-bonded galactosylceramides having a tri-unsaturated long-chain base from the clam worm, Marphysa sanguinea.

Noda N., Tanaka R., Tsujino K., Takasaki Y., Nakano M., Nishi M., Miyahara K.

J. Biochem.116   435 - 442   1994.08

Joint Work

Research paper (scientific journal)

Phosphocholine-bonded galactosylceramides from the crude drug "Jiryu" (the earthworm, Pheretima asiatica).

Noda N., Tanaka R., Miyahara K.

Chem. Pharm. Bull.42 ( 6 ) 1247 - 1250   1994.06

Joint Work

Research paper (scientific journal)

Three glycosphingolipids having the phosphocholine group from the crude drug " Jiryu"( the earthworm, Pheretima asiatica).

Noda N., Tanaka R., Miyahara K., Kawasaki T.

Chem.Pharm. Bull.41 ( 10 ) 1733 - 1737   1993.10

Joint Work

Research paper (scientific journal)

Isolation and characterization of seven lyso platelet-activating factors and two lyso phosphatidilcholines from the crude drag "Suitetu", (the Leech, Hirudo nipponica).

Noda N., Tanaka R., Nishi M., Inoue S., Miyahara K.

Chem.Pharm.Bull.41 ( 8 ) 1366 - 1368   1993.08

Joint Work

Research paper (scientific journal)

Isolation and characterization of a novel type glycosphingolipid from Neanthes diversicolor

Noda N., Tanaka R., Miyahara K., Kawasaki T.

Biochemica et Biophysica Acta1169   30 - 38   1993.05

Joint Work

Research paper (scientific journal)

Studies on the constituents of Aster scaber THUNB. IV. Structures of four new echinocystic acid glycosides isolated from the herb.

Nagao T., Tanaka R., Iwase Y., Okabe H.

Chem. Pharm.Bull.41 ( 4 ) 659 - 665   1993.04

Joint Work

Research paper (scientific journal)

Isolation and Characterization of Eight 1-O-Alkyl-sn-Glycero-3-Phosphocholenes from The Crude Drug. "Jiryu", The Earthworm, Pheretima asiatica

Noda N., Tsunefuka S., Tanaka R., Miyahara K.

Chem. Pharm. Bull.40 ( 10 )   1992.10

Joint Work

Research paper (scientific journal)

Two novel galactosylceramides from Marphysa sanguinea.

Noda N., Tanaka R., Miyahara K., Kawasaki T.

Tetrahedron Lett.33 ( 49 ) 7527 - 7530   1992.07

Joint Work

Research paper (scientific journal)

Isolation of two 1-O-alkyl-sn-glycero-3- phosphocholines from the earthworm, Pheretima asiatica.

Noda N., Tsunefuka S., Tanaka R., Miyahara K.

Chem. Pharm. Bull.40 ( 5 ) 1349 - 1351   1992.05

Joint Work

Research paper (scientific journal)

Studies on the constituents of Aster scaber THUNB. II. Structures of four new echinocystic acid glycosides isolated from the root.

Nagao T., Tanaka R., and Okabe H.

Chem. Pharm. Bull.39 ( 7 ) 1719 - 1725   1991.07

Joint Work

Research paper (scientific journal)

Studies on the constituents of Aster scaber THUNB. I. Structures of four new echinocystic acid glycosides isolated from the herb.

Nagao T., Tanaka R., and Okabe H.

Chem. Pharm.Bull.39 ( 7 ) 1699 - 1703   1991.07

Joint Work

Research paper (scientific journal)

Studies on the constituents of of Luffa acutangura ROXB. II. Structures of four new echinocystic acid glycosides isolated from the herb.

Nagao T., Tanaka R., and Okabe H.

Chem. Pharm.Bull.39 ( 4 ) 889 - 893   1991.04

Joint Work

Research paper (scientific journal)

Studies on the constituents of Luffa acutangura ROXB. I. Structures of Acutoside A-G, Oleanane-type triterpene saponins isolated from the herb.

Nagao T., Tanaka R., Iwase Y., Hanazono H., and Okabe H.

Chem. Pharm. Bull.39 ( 3 ) 599 - 606   1991.03

Joint Work

Research paper (scientific journal)

Studies on the constituents of Aster tataricus L.f. IV. Structures of Aster saponins isolated from the herb.

Tanaka R., Nagao T., Okabe H. and Yamauchi T.

Chemical and Pharmaceutcal Bulletin38 ( 5 ) 1153 - 1157   1990.05

Joint Work

Research paper (scientific journal)

Studies on the constituents of Thladiantha dubia BUNGE. II. Structures of Dubioside D, E and F, neutral saponins of quillaic acid isolated from the tuber.

Nagao T., Tanaka R., Okabe H.,and Yamauchi T.

Chem. Pharm.Bull.38 ( 2 ) 378 - 381   1990.02

Joint Work

Research paper (scientific journal)