I. Nishioka

发表

Studies on rhubarb (Rhei rhizoma). III. Stilbene glycosides.

G. Nonaka, M. Minami, I. Nishioka, 1977, Chemical & pharmaceutical bulletin.

Principle of the bark of Phellodendron amurense to suppress the cellular immune response.

H. Nagai, A. Koda, I. Nishioka, 1994, Planta medica.

Principle of the bark of Phellodendron amurense to suppress the cellular immune response: effect of phellodendrine on cellular and humoral immune responses.

K. Meguro, H. Nagai, A. Koda, 1995, Planta medica.

Studies on Rhubarb (Rhei Rhizoma). XV. : Simultaneous Determination of Phenolic Constituents by High-Performance Liquid Chromatography

Y. Kashiwada, G. Nonaka, I. Nishioka, 1989 .

Antiperoxidation Activity of Wen-Pi-Tang in Vitro

T. Yokozawa, H. Oura, I. Nishioka, 1996 .

Tetrahydrocannabinolic acid, a genuine substance of tetrahydrocannabinol.

Y. Shoyama, T. Yamauchi, I. Nishioka, 1967, Chemical & pharmaceutical bulletin.

Cannabigerol monomethyl ether, a new component of hemp.

Y. Shoyama, T. Yamauchi, I. Nishioka, 1968, Chemical & pharmaceutical bulletin.

Cannabis. V. Cannabigerolic Acid Monomethyl Ether and Cannabinolic Acid

Y. Shoyama, T. Yamauchi, I. Nishioka, 1970 .

Cannabis. VI. Cannabicyclolic Acid

Y. Shoyama, T. Yamauchi, I. Nishioka, 1972 .

Cannabidiol Monomethyl Ether. A New Neutral Cannabinoid

Y. Shoyama, T. Yamauchi, I. Nishioka, 1972 .

Cannabichromevarin and Cannabigerovarin, Two New Propyl Homologues of Cannabichromene and Cannabigerol

Y. Shoyama, I. Nishioka, H. Hirano, 1975 .

Cannabis. XIV. Two new propyl cannabinoids, cannabicyclovarin and Δ7-cis-iso-tetrahydrocannabivarin, from Thai cannabis

S. Morimoto, Y. Shoyama, I. Nishioka, 1981 .

A New Method for Structural Study of Hydrolyzable Tannins by Negative Ion Fast Atom Bombardment Mass Spectrometry

Takashi Tanaka, G. Nonaka, I. Nishioka, 1989 .

Tannins and related compounds. CII. Structures of terchebulin, an ellagitannin having a novel tetraphenylcarboxylic acid (terchebulic acid) moiety, and biogenetically related tannins from Terminalia chebula Retz.

Ta-chen Lin, G. Nonaka, I. Nishioka, 1990 .

ALOE MANNAN, POLYSACCHARIDE, FROM ALOE ARBORESCENS VAR. NATALENSIS

Y. Kuchino, K. Makino, A. Yagi, 1977, Planta medica.

Cardiac stimulant action of constituents of Aloe saponaria.

Y. Ishida, A. Yagi, S. Shibata, 1982, Journal of pharmaceutical sciences.

Antibradykinin active material in Aloe saponaria.

H. Yamada, A. Yagi, I. Nishioka, 1982, Journal of pharmaceutical sciences.

Structure determination of polysaccharides in Aloe saponaria (Hill.) Haw. (Liliaceae).

A. Yagi, K. Mihashi, I. Nishioka, 1984, Journal of pharmaceutical sciences.

Tannins and Related Compounds. LXIX. : Isolation and Structure Elucidation of B, B'-Linked Bisflavanoids, Theasinensins D-G and Oolongtheanin from Oolong Tea. (2)

F. Hashimoto, G. Nonaka, I. Nishioka, 1988 .

Tannins and related compounds. Part 13. Isolation and structures of trimeric, tetrameric, and pentameric proanthicyanidins from cinnamon

S. Morimoto, G. Nonaka, I. Nishioka, 1983 .

Studies on the constituents of Zizyphi Fructus. III. Structures of dammarane-type saponins.

T. Nohara, N. Okamura, A. Yagi, 1981 .

Biosynthesis of propyl cannabinoid acid and its biosynthetic relationship with pentyl and methyl cannabinoid acids

Y. Shoyama, I. Nishioka, H. Hirano, 1984 .

Bitter phenylpropanoid glycosides from Conandron ramoidioides

G. Nonaka, I. Nishioka, 1977 .

Tannins and Related Compounds. CXIV. Structure of Novel Fermentation Products, Theogallinin, Theaflavonin and Desgalloyl Theaflavonin from Black Tea, and Changes of Tea Leaf Polyphenols during Fermentation

F. Hashimoto, G. Nonaka, I. Nishioka, 1992 .

DNA breakage by flavan-3-ols and procyanidins in the presence of cupric ion

Koji Yamada, K. Nishiyama, S. Shirahata, 1989 .

Tannins and related compounds. XL: Revision of the structures of punicalin and punicalagin, and isolation and characterization of 2-O-galloylpunicalin from the bark of Punica granatum L.

Takashi Tanaka, G. Nonaka, I. Nishioka, 1986 .

Tannins and Related Compounds. XLII. : Isolation and Characterization of Four New Hydrolyzable Tannins, Terflavins A and B, Tergallagin and Tercatain from the Leaves of Terminalia catappa L.

Takashi Tanaka, G. Nonaka, I. Nishioka, 1986 .

[Chemistry and biological activities of tannins].

I. Nishioka, 1983, Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan.

Punicafolin, an ellagitannin from the leaves of Punica granatum

Takashi Tanaka, G. Nonaka, I. Nishioka, 1985 .

Tannins and related compounds. CXXII. New dimeric, trimeric and tetrameric ellagitannins, lambertianins A-D, from Rubus lambertianus Seringe.

F. Hsu, T. Tanaka, O. Tanaka, 1993, Chemical & pharmaceutical bulletin.

Tannins and Related Compounds. XLI. : Isolation and Characterization of Novel Ellagitannins, Punicacorteins A, B, C, and D, and Punigluconin from the Bark of Punica granatum L.

Takashi Tanaka, G. Nonaka, I. Nishioka, 1986 .

Eugeniin, a new ellagitannin from cloves.

G. Nonaka, I. Nishioka, M. Harada, 1980 .

Hydrolysable tannins and proanthocyanidins from green tea

G. Nonaka, I. Nishioka, R. Sakai, 1984 .

Flavan-3-ol and procyanidin glycosides from quercus miyagii☆

K. Ishimaru, G. Nonaka, I. Nishioka, 1987 .

Tannins and Related Compounds. XC. : 8-C-Ascorbyl (-)-Epigallocatechin 3-O-Gallate and Novel Dimeric Flavan -3-ols, Oolonghomobisflavans A and B, from Oolong Tea. (3)

F. Hashimoto, G. Nonaka, I. Nishioka, 1989 .

Potentillanin, a biflavanoid and a procyanidin glycoside from Potentilla viscosa☆

G. Nonaka, I. Nishioka, Ben Zhang, 1988 .

Tannins and Related Compounds. XLV. Rhubarb. (5). : Isolation and Characterization of Flavan-3-ol and Procyanidin Glucosides

Y. Kashiwada, G. Nonaka, I. Nishioka, 1986 .

Structure and antiherpetic activity among the Tannins

Y. Tanaka, G. Nonaka, I. Nishioka, 1985 .

Tannins and related compounds. XV. A new class of dimeric flavan-3-ol gallates, theasinensins A and B, and proanthocyanidin gallates from green tea leaf (1)

Osamu Kawahara, G. Nonaka, I. Nishioka, 1983 .

Evaluation of the Anti-oxidative Effect (in vitro) of Tea Polyphenols

T. Nohara, M. Ono, F. Hashimoto, 2003, Bioscience, biotechnology, and biochemistry.

Evaluation of tea polyphenols as anti-HIV agents

T. Nohara, K. Lee, Y. Kashiwada, 1996 .

Flavan-3-ol gallates and proanthocyanidins from Pithecellobium lobatum

S. Morimoto, G. Nonaka, I. Nishioka, 1992 .

Phenol glucoside gallates from Mallotus japonicus

G. Nonaka, I. Nishioka, R. Saijo, 1989 .

Tannins and Related Compounds. XXXVIII. : Isolation and Characterization of Flavan-3-ol Glucosides and Procyanidin Oligomers from Cassia Bark : Cinnamomum cassia BLUME

S. Morimoto, G. Nonaka, I. Nishioka, 1986 .

Tannins and Related Compouns. XXXVI. : Isolation and Structures of Theaflagallins, New Red Pigments from Black Tea

F. Hashimoto, G. Nonaka, I. Nishioka, 1986 .

Tannins and Related Compounds. LXXVII. : Novel Chalcan-flavan Dimers, Assamicains A, B and C, and a New Flavan-3-ol and Proanthocyanidins from the Fresh Leaves of Camella sinensis L. var. assamica KITAMURA

F. Hashimoto, G. Nonaka, I. Nishioka, 1989 .

Studies on the Constituents of Aloe sapnaria HAW. I. The Structures of Tetrahydroanthracene Derivatives and the Related Anthraquinones

K. Makino, A. Yagi, I. Nishioka, 1974 .

Tannins and related compounds. Part 9. Isolation and characterization of polygalloylglucoses from Turkish galls (Quercus infectoria)

T. Yamagishi, G. Nonaka, I. Nishioka, 1983 .

Tannins and Related Compounds. XCIII. : Occurrence of Enantiomeric Proanthocyanidins in the Leguminosae Plants, Cassia fistula L. and C. javanica L.

Y. Kashiwada, G. Nonaka, I. Nishioka, 1990 .

Flavonoid glucosides from licorice

S. Yahara, I. Nishioka, 1984 .

Inhibition of IgE antibody formation by n-pentyl alpha-L-sorbopyranoside.

N. Inagaki, H. Nagai, A. Yagi, 1986, Japanese journal of pharmacology.

Tannins as potent inhibitors of DNA topoisomerase II in vitro.

K. Lee, K. Lee, Y. Kashiwada, 1993, Journal of pharmaceutical sciences.

Tannins and Related Compounds. XLVII. : Rhubarb. (6). Isolation and Characterization of New p-Hydroxyphenylbutanones, Stilbenes and Gallic Acid Glucosides

Y. Kashiwada, G. Nonaka, I. Nishioka, 1986 .

Tannins and Related Compounds. X. Rhubarb (2) : Isolation and Structures of a Glycerol Gallate, Gallic Acid Glucoside Gallates, Galloylglucoses and Isolindleyin

G. Nonaka, I. Nishioka, 1983 .

Studies on the Constituents of Zizyphi Fructus. V. Structures of Glycosides of Benzyl Alcohol, Vomifoliol and Naringenin

N. Okamura, A. Yagi, I. Nishioka, 1981 .

Structures of dimeric, trimeric, and tetrameric procyanidins from Areca catechu L.

F. Hsu, G. Nonaka, I. Nishioka, 1981 .

Tannins and Related Compounds. LXXVI. : Isolation and Characterization of Cercidinins A and B and Cuspinin, Unusual 2, 3-(R)-Hexahydroxydiphenoyl Glucoses from Cercidiphyllum japonicum and Castanopsis cuspidata var. sieboldii

G. Nonaka, I. Nishioka, M. Ishimatsu, 1989 .

Magnesium and Ammonium-Potassium Lithospermates B, the Active Principles Having a Uremia-Preventive Effect from Salvia miltiorrhiza

H. Chung, T. Yokozawa, S. Morimoto, 1989 .

Tannins and Related Compounds. XXI. Isolation and Characterization of Galloyl and p-Hydroxybenzoyl Esters of Benzophenone and Xanthone C-Glucosides from Mangifera indica L.

Takashi Tanaka, G. Nonaka, I. Nishioka, 1984 .

Four caffeoyl glycosides from callus tissue of Rehmannia glutinosa

Y. Shoyama, I. Nishioka, M. Matsumoto, 1986 .

Tannins and Related Compounds. I. Rhubarb (1)

T. Nagasawa, H. Oura, G. Nonaka, 1981 .

Tannins and Related Compounds. LVIII. Novel Gallotannins Possessing an α-Glucose Core from Nuphar japonicum DC.

T. Yamagishi, Takashi Tanaka, G. Nonaka, 1987 .

Tannins and related compounds. XCII. Isolation and characterization of cyanogenic ellagitannins, aleurinins A and B, and a related O-glycosidic ellagitannin, aleurinin C, from Aleurites fordii Hemsley.

Takashi Tanaka, G. Nonaka, I. Nishioka, 1990 .

Cinncassiol D1 and its glucoside, novel pentacyclic diterpenes from cinnamomi cortex

T. Nohara, Y. Kashiwada, T. Tomimatsu, 1980 .

Studies on the Constituents of Aloe arborescens MILL. var. natalensis BERGER. I. The Structure of Aloearbonaside, a Glucoside of a New Type naturally Occurring Chromene

K. Makino, A. Yagi, I. Nishioka, 1973 .

Study on the inhibitory effect of tannins and flavonoids against the 1,1-diphenyl-2 picrylhydrazyl radical.

T. Yokozawa, T. Tanaka, C. Chen, 1998, Biochemical pharmacology.

Tannins and related compounds. XCVI, Structures of macaranins and macarinins, new hydrolyzable tannins possessing macaranoyl and tergalloyl ester groups, from the leaves of Macaranga sinensis (BAILL.) MUELL.-ARG.

Takashi Tanaka, Jer-Huei Lin, G. Nonaka, 1990 .

Tannins and Related Compounds. XCIV. : Isolation and Characterization of Seven New Hydrolyzable Tannins from the Leaves of Macaranga tanarius (L.) MUELL. et ARG.

Jer-Huei Lin, G. Nonaka, I. Nishioka, 1990 .

Structure and biogenesis of jolkinin, a highly oxygenated ellagitannin from Euphorbia jolkinii.

Takashi Tanaka, Seung-Ho Lee, G. Nonaka, 2004, Journal of natural products.

A specific inhibitor of IgE-antibody formation: n-pentyl beta-D-fructopyranoside.

N. Inagaki, A. Yagi, A. Koda, 1982, Journal of medicinal chemistry.

Cannabis. XV: Preparation and stability of Δ9-tetrahydrocannabinol-β-cyclodextrin inclusion complex

S. Morimoto, Y. Shoyama, I. Nishioka, 1983 .

Tannins and Related Compounds. XXXI. Isolation and Characterization of Proanthocyanidins in Kandelia candel (L.) DRUCE

F. Hsu, G. Nonaka, I. Nishioka, 1985 .

Tannins and related compounds. VIII. A new type of proanthocyanidin, cinchonains IIa and IIb from Cinchona succirubra. (2).

Osamu Kawahara, G. Nonaka, I. Nishioka, 1982 .

Studies on the Constituents of Aloe saponaria HAW. II. The Structures of Tetrahydroanthracene Derivatives, Aloesaponol III and -IV

K. Makino, A. Yagi, I. Nishioka, 1977 .

Studies on the Constituents of Aloe saponaria HAW. IV. The Structures of Bianthraquinoid Pigments

K. Makino, A. Yagi, I. Nishioka, 1978 .

Studies on the Constituents of Aloe saponaria HAW. III. The Structures of Phenol Glucosides

K. Makino, A. Yagi, I. Nishioka, 1977 .

Formation of tetrahydroanthracene glucosides by callus tissue of Aloe saponaria

Y. Shoyama, A. Yagi, I. Nishioka, 1983 .

Studies on Rhubarb (Rhei Rhizoma). V. Isolation and Characterization of Chromone and Chromanone Derivatives

Y. Kashiwada, G. Nonaka, I. Nishioka, 1984 .

Studies on the constituents of Aloe arborescens Mill. var. natalensis Berger. II. The structures of two new aloesin esters.

K. Makino, A. Yagi, I. Nishioka, 1974, Chemical & pharmaceutical bulletin.

Seven quinic acid gallates from Quercus stenophylla

G. Nonaka, I. Nishioka, H. Nishimura, 1984 .

Triterpenoids from callus tissue of Actinidia polygama

Y. Shoyama, Hiroyuki Tanaka, K. Ogawa, 1994 .

Gallic acid esters of bergenin and norbergenin from Mallotus japonicus.

G. Nonaka, I. Nishioka, R. Saijo, 1990 .

Confirmation that tannin‐containing crude drugs have a uraemic toxin‐decreasing action

T. Yokozawa, Takashi Tanaka, H. Oura, 1995 .

Tannins and related compounds. Part 5. Isolation and characterization of polygalloylglucoses from Chinese gallotannin

T. Yamagishi, G. Nonaka, I. Nishioka, 1983 .

Flavanol glucosides from rhubarb and Rhaphiolepis umbellata

G. Nonaka, I. Nishioka, K. Hayashi, 1983 .

Biosynthetic relationship between tetrahydroanthracene and anthraquinone in Aloe saponaria

A. Yagi, I. Nishioka, M. Yamanouchi, 1978 .

Studies on the Plant Sterols and Triterpenes. II. Separation of Stigmasterol, β-Sitosterol and Campesterol, and about So-called "γ-Sitosterol."

N. Ikekawa, A. Yagi, T. Kawasaki, 1965 .

Digitalis saponins—IV

T. Kawasaki, T. Yamauchi, I. Nishioka, 1965 .

Digitalis saponins. II. Leaf saponins of Digitalis purpurea L.

T. Kawasaki, I. Nishioka, 1964, Chemical & pharmaceutical bulletin.

Tannins and related compounds. LXI: Isolation and structures of novel bi- and triflavanoids from the leaves of Cassia fistula L.

S. Morimoto, G. Nonaka, I. Nishioka, 1988 .

Syzyginins A and B, two ellagitannins from Syzygium aromaticum

Takashi Tanaka, I. Kouno, G. Nonaka, 1996 .

Tannins and related compounds. CXXIII: Chromone, acetophenone and phenylpropanoid glycosides and their galloyl and/or hexahydroxydiphenoyl esters from the leaves of Syzygium aromaticum MERR. et PERRY

Takashi Tanaka, G. Nonaka, I. Nishioka, 1993 .

Tannins and Related Compounds. CXIX. Samarangenins A and B, Novel Proanthocyanidins with Doubly Bonded Structures, from Syzygium samarangens and S. aqueum

G. Nonaka, I. Nishioka, K. Aritake, 1992 .

Tannins and Related Compounds. XCVII. : Structure Revision of C-Glycosidic Ellagitannins, Castalagin, Vescalagin, Casuarinin and Stachyurin, and Related Hydrolyzable Tannins

Takashi Tanaka, G. Nonaka, K. Mihashi, 1990 .

Phenolic glucoside gallates from quercus mongolica and q. acutissima

K. Ishimaru, G. Nonaka, I. Nishioka, 1987 .

Phenolic glycosides from diseased roots of Rehmannia glutinosa var. purpurea

Y. Shoyama, I. Nishioka, M. Matsumoto, 1987 .

Clonal Multiplication of Pinellia ternata by Tissue Culture.

Y. Shoyama, I. Nishioka, K. Hatano, 1983, Planta medica.

Clonal Multiplication of Rehmannia glutinosa.

Y. Shoyama, I. Nishioka, M. Nagano, 1983, Planta medica.

Studies on the Constituents of Zizyphi Fructus. I. Structure of Three New p-Coumaroylates of Alphitolic Acid

N. Okamura, A. Yagi, I. Nishioka, 1978 .

Study on the Inhibitory Effect of Tannins and Flavonoids against the 1,1-Diphenyl-2-picrylhydrazyl Radical - A newly found effect of hydrolysable-type tannin-containing crude drug and gallotannin

T. Yokozawa, C. Chen, Takashi Tanaka, 1998 .

4-Carboxymethyl flavan-3-ols and procyanidins from Davallia divaricata

Y. Kashiwada, G. Nonaka, I. Nishioka, 1990 .

Tannins and Related Compounds. CIII. Isolation and Characterizatino of New Monomeric, Dimeric and Trimeric Ellagitannins, Calamansanin and Calamanins A, B and C, from Terminalia calamansanai (BLANCO) ROLFE

Takashi Tanaka, A. Morita, G. Nonaka, 1991 .

Tannins and Related Compounds. CXVI. Six New Complex Tannins, Guajavins, Psidinins and Psiguavin from the Bark of Psidium guajava L.

Takashi Tanaka, G. Nonaka, I. Nishioka, 1992 .

Dammarane type saponins of leaves of Panax japonicus C.A. Meyer. (2). Saponins of the specimens collected in Tottori-ken, Kyoto-shi, and Niigata-ken

S. Yahara, O. Tanaka, I. Nishioka, 1978 .

Tannins and related compounds. Part 26. Isolation and structures of stenophyllanins A, B, and C, novel tannins from Quercus stenophylla

G. Nonaka, I. Nishioka, H. Nishimura, 1985 .

Acylated flavanols and procyanidins from Salix sieboldiana

F. Hsu, G. Nonaka, I. Nishioka, 1985 .

Myricatin, a galloyl flavanonol sulfate and prodelphinidin gallates from Myrica rubra

G. Nonaka, I. Nishioka, Makiko Muta, 1983 .

7-O-Galloyl-(+)-catechin and 3-O-galloylprocyanidin B-3 from Sanguisorba officinalis

Takashi Tanaka, G. Nonaka, I. Nishioka, 1983 .

Tannins and Related Compounds. VII. Phenylpropanoid-substituted Epicatechins, Cinchonains from Cinchona succirubra. (1)

Gen-ichiro Nonaka, Itsuo Nishioka, G. Nonaka, 1982 .

Stilbene glycoside gallates and proanthocyanidins from Polygonum multiflorum

Gen-ichiro Nonaka, Naoko Miwa, Itsuo Nishioka, 1982 .

Novel Biflavonoids, Chalcan-flavan Dimers from Gambir

G. Nonaka, I. Nishioka, 1980 .

HIV and reverse transcriptase inhibition by tannins

R. Kilkuskie, K. Lee, Y. Kashiwada, 1992 .

Phenolic glycosides from Lilium longiflorum

Y. Shoyama, T. Yamagishi, I. Nishioka, 1987 .

Tannins and Related Compounds. LXXXVIII. : Isolation and Characterization of Hydrolyzable Tannins from Mallotus japonicus (THUNB.) MUELLER-ARG. and M. philippinensis (LAM.) MUELLER-ARG.

I. Chen, G. Nonaka, I. Nishioka, 1989 .

Tannins and Related Compounds. LXXXVII. : Isolation and Characterization of Four New Hydrolyzable Tannins from the Leaves of Mallotus repandus

G. Nonaka, I. Nishioka, R. Saijo, 1989 .

Flavan-3-ol and proanthocyanidin allosides from Davallia divaricata

Y. Kashiwada, G. Nonaka, I. Nishioka, 1989 .

Studies on rhubarb (rhei rhizoma). VI. Isolation and characterization of stilbenes.

Y. Kashiwada, G. Nonaka, I. Nishioka, 1984 .

Plant growth inhibiting properties of phalaenopsine T from Pharaenopsis spp

Y. Shoyama, H. Matsunaka, I. Nishioka, 1988 .

A new biologically active phenolic from Cattleya trianaei

Y. Shoyama, M. Ishii, Yumi Miyahara, 1979 .

Tannins and Related Compounds. IV. Seven New Phenol Glucoside Gallates from Quercus stenophylla MAKINO (1)

G. Nonaka, I. Nishioka, H. Nishimura, 1982 .

Phenolic glycoside composition of leaves and callus cultures of Digitalis purpurea

Y. Shoyama, I. Nishioka, Satomi Koga, 1987 .

Galloylsucroses from rhubarbs

Y. Kashiwada, G. Nonaka, I. Nishioka, 1988 .

ELAEOCARPUSIN, A PROTO-TYPE OF GERANIIN FROM GERANIUM THUNBERGII

S. Morimoto, G. Nonaka, I. Nishioka, 1986 .

Bischofianin, a dimeric dehydroellagitannin from Bischofia javanica

Takashi Tanaka, I. Kouno, G. Nonaka, 1995 .

Hydrolysable tannins from Euphorbia thymifolia

Takashi Tanaka, Seung-Ho Lee, G. Nonaka, 1990 .

Identification of viruses infected in Rehmannia glutinosa Libosch. var purpurea Makino and effect of virus infection on root yield and iridoid glycoside contents

Y. Shoyama, H. Iwai, I. Nishioka, 1989, Plant Cell Reports.

Constituents of regenerated and shoot cultured root tissue of Rehmannia glutinosa

Y. Shoyama, I. Nishioka, N. Irino, 1989 .

Specific suppression of antigen-antibody reactions by a dialysate from Dermatophagoides farinae.

N. Inagaki, H. Nagai, A. Yagi, 1987, Journal of pharmacobio-dynamics.

Immunopharmacological studies of the aqueous extract of Cinnamomum cassia (CCAq). II. Effect of CCAq on experimental glomerulonephritis.

H. Nagai, A. Yagi, A. Koda, 1982, Japanese journal of pharmacology.

Tannins and related compounds. XXVI: Isolation and structures of stenophyllanins A,B and C, novel tannins from Quercus stenophylla

G. Nonaka, I. Nishioka, H. Nishimura, 1985 .

Tannins and Related Compounds. XIX. Eight New Gallotannins Containing a Proto-quercitol Core from Quercus stenophylla MAKINO. (3)

G. Nonaka, I. Nishioka, H. Nishimura, 1984 .

Tannins and Related Compounds. XVIII. A Gallotannin and Two Ellagitannins Containing a p-Hydroxyphenethyl Alcohol 1-O-β-D-Glucoside (Salidroside) Core from Quercus stenophylla MAKINO. (2)

G. Nonaka, I. Nishioka, H. Nishimura, 1984 .

Tannins and Related Compounds. XXXV. Proanthocyanidins with a Doubly Linked Unit from the Root Bark of Cinnamomum sieboldii MEISNER

S. Morimoto, G. Nonaka, I. Nishioka, 1985 .

Two novel diterpenes from bark of Cinnamomum cassia

T. Nohara, Y. Kashiwada, T. Tomimatsu, 1982 .

Constituents of Cinnamomi Cortex. V. Structures of Five Novel Diterpenes, Cinncassiols D1, D1 Glucoside, D2, D2 Glucoside and D3

T. Nohara, Y. Kashiwada, A. Yagi, 1981 .

Constituents of Cinnamomi Cortex. IV. Structures of Cinncassiols C1 Glucoside, C2 and C3

T. Nohara, Y. Kashiwada, T. Tomimatsu, 1981 .

Cinncassiol C1, a Novel Type of Diterpene from Cinnamomi Cortex

T. Nohara, T. Kawasaki, I. Nishioka, 1980 .

The Constituents of Cinnamomi Cortex. I. Structures of Cinncassiol A and Its Glucoside

T. Nohara, A. Yagi, A. Koda, 1980 .

Studies on Xanthoxylum spp. II. Constituents of the Bark of Xanthoxylum piperitum DC.

S. Yahara, H. Okabe, F. Abe, 1974 .

Tannins and related compounds. XII. Isolation and characterization of galloylglucoses from Paeoniae Radix and their effects on urea-nitrogen concentration in rat serum.

T. Nagasawa, T. Yamagishi, H. Oura, 1983, Chemical & pharmaceutical bulletin.

Tannins and related compounds. XCVIII. Structures of three new dimeric ellagitannins, excoecarianin and excoecarinins A and B, isolated from the leaves of Excoecaria kawakamii Hayata.

I. Chen, Takashi Tanaka, Jer-Huei Lin, 1990 .

Tannins and Related Compounds. XCV. : Isolation and Characterization of Helioscopinins and Helioscopins, Four New Hydrolyzable Tannins from Euphorbia helioscopia L. (1)

Takashi Tanaka, Seung-Ho Lee, G. Nonaka, 1990 .

Tannins and related compounds. Part 37. Isolation and structure elucidation of elaeocarpusin, a novel ellagitannin from Elaeocarpus sylvestris var. Ellipticus

Takashi Tanaka, T. Kawasaki, G. Nonaka, 1986 .

NOVEL HYDROLYZABLE TANNINS FROM NUPHAR JAPONICUM DC.

T. Yamagishi, G. Nonaka, I. Nishioka, 1982 .

Tannins and related compounds. LII: Studies on the constituents of the leaves of Thujopsis dolabrata Sieb. et Zucc.

T. Nohara, J. Kinjo, Y. Goto, 1987 .

Novel metabolites of hexahydroxydiphenic acid esters (ellagitannins) from Carpinus japonica

G. Nonaka, K. Mihashi, I. Nishioka, 1990 .

Alkaloids of Corydalis incisa PERS. VI. The Structures of Benzo [c] phenanthridine-type Alkaloids, 12-Hydroxycorynoline and 11-Epicorynoline

G. Nonaka, I. Nishioka, 1975 .

Alka1oids of Corydalis incisa PERS. II. The Structure of Corydalic Acid Methyl Ester 2)

G. Nonaka, I. Nishioka, Y. Kodera, 1973 .

Tannins and Related Compounds as Anti-HIV Agents 1

R. Kilkuskie, K. Lee, Y. Kashiwada, 1992 .

Tannins and Related Compounds. LI. Elucidation of the Stereochemistry of the Triphenoyl Moiety in Castalagin and Vescalagin, and Isolation of 1-Ο-Galloyl Castalagin from Eugenia grandis

K. Ishimaru, T. Yamauchi, G. Nonaka, 1987 .

Structure of gallotannins in Paeoniae Radix.

T. Yamagishi, G. Nonaka, I. Nishioka, 1980 .

Depigmentation and inhibition of cell growth of B-16 melanoma cells by compounds isolated from Paeonia suffruticosa callus

Y. Shoyama, H. Matsunaka, I. Nishioka, 1990, Plant Cell Reports.

Gallotannins of the freshwater green alga Spirogyra sp.

M. Ragan, T. Yamagishi, G. Nonaka, 1985 .

Hydrolysable tannins and related compounds from Castanea mollissima

G. Nonaka, I. Nishioka, Huimin Feng, 1988 .

Hirsunin, an ellagitannin with a diarylheptanoid moiety, from Alnus hirsuta var. Microphylla☆

Takashi Tanaka, G. Nonaka, I. Nishioka, 1992 .

A DIMERIC HYDROLYZABLE TANNIN, SANGUIIN H-6 FROM SANGUISORBA OFFICINALIS L.

Takashi Tanaka, G. Nonaka, I. Nishioka, 1982 .

Tannins and Related Compounds. LXIV. : Six New Phenol Glucoside Gallates from Castanopsis cuspidata var. sieboldii NAKAI. (2)

K. Ishimaru, G. Nonaka, I. Nishioka, 1988 .

Application of C-13 NMR to the structural elucidation of acylated plant glycosides

R. Kasai, K. Yamasaki, O. Tanaka, 1977 .

Allose gallates from Euphorbia fischeriana

Takashi Tanaka, Seung-Ho Lee, G. Nonaka, 1991 .

Tannins and Related Compounds. LXVII. : Isolation and Characterization of Castanopsinins A-H, Novel Ellagitannins Containing a Triterpenoid Glycoside Core, from Castanopsis cuspidata var. sieboldii NAKAI. (3)

G. Nonaka, I. Nishioka, Masayuki Ageta, 1988 .

Sedoheptulose digallate from Cornus officinalis

Takashi Tanaka, G. Nonaka, I. Nishioka, 1989 .

Confirmation that Magnesium Lithospermate B Ameliorates Paraquat-Induced Injury in Cultured Renal Epithelial Cells

T. Yokozawa, H. Oura, I. Nishioka, 1998, Nephron.

Paper Chromatography of Steroids and Triterpenoids. III: Paper Chromatography of Triterpenoids@@@トリテルペノイドのペーパークロマトグラフィー

I. Nishioka, 1959 .

Clonal micropropagation of Gentiana scabra bunge var. buergeri Maxim. and examination of the homogeneity concerning the gentiopicroside content.

Y. Shoyama, H. Kohda, A. Namera, 1991 .

Somatic embryogenesis and plant regeneration from the anther of Aconitum carmichaeli Debx

Y. Shoyama, I. Nishioka, K. Hatano, 1987, Plant Cell Reports.

Clonal Multiplication of Aconitum carmichaeli by Tip Tissue Culture and Alkaloid Contents of Clonally Propagated Plant.

Y. Shoyama, I. Nishioka, K. Hatano, 1988, Planta medica.

Galloyl and hydroxycinnamoylglucoses from rhubarb

Y. Kashiwada, T. Yamagishi, G. Nonaka, 1988 .

Studies on Epimedium species : flavonol glycosides and isozymes

Y. Shoyama, I. Nishioka, Satomi Koga, 1991 .

Clonal Propagation of Quercus acutissima Carruth by Somatic Embryogenesis from Embryonic Axes

Y. Shoyama, I. Nishioka, T. Suzaki, 1988 .

Clonal Propagation of Oak (Quercus acutissima Carruth)

Y. Shoyama, I. Nishioka, Y. Sasaki, 1992 .

Studies on Rhubarb (Rhei Rhizoma). II. Anthraquinone Glycosides

H. Okabe, I. Nishioka, K. Matsuo, 1973 .

Rapid and simple multiplication of Pinellia ternata by tissue culture.

Y. Shoyama, I. Nishioka, K. Hatano, 1983, Planta medica.

Studies on the Breeding of Scopolia. II. : Clonal Multiplication through Shoot Tip Culture

Y. Shoyama, K. Shimomura, I. Nishioka, 1981 .

Studies on the breeding of cnidium officinale 2. the production of plants regenerated from shoot tips

Y. Shoyama, K. Shimomura, I. Nishioka, 1981 .

RELATIONSHIP BETWEEN THE CONTENT OF ACONITINE-TYPE ALKALOIDS AND GROWTH ENVIRONMENTS IN CLONALLY PROPAGATED ACONITUM CARMICHAELII DEBX

Y. Shoyama, I. Nishioka, Yoichi Yamada, 1993 .

Aconitum spp. (Monkshood): Somatic Embryogenesis, Plant Regeneration, and the Production of Aconitine and Other Alkaloids

Y. Shoyama, I. Nishioka, Hatano Koji, 1991 .

In Vitro Propagation of Epimedium Species

Y. Shoyama, I. Nishioka, Satomi Koga, 1994 .

Somatic Embryogenesis and Clonal Multiplication of Panax ginseng.

Y. Shoyama, I. Nishioka, K. Kamura, 1988, Planta medica.

Tannins as selective inhibitors of protein kinase C

W. Janzen, K. Lee, Y. Kashiwada, 1992 .

Characteristics of Clonally Propagated Aconitum charmichaeli DEBX. by Tissue Culture

Y. Shoyama, I. Nishioka, Yoichi Yamada, 1991 .

Isolation and Structures of Procyanidins (Condensed Tannins) from Rhaphiolepis umbellata

G. Nonaka, I. Nishioka, K. Hayashi, 1986 .

Studies on rhubarb (Rhei rhizoma). XIV: Isolation and characterization of stilbene glucosides from Chinese rhubarb

Y. Kashiwada, T. Yamagishi, G. Nonaka, 1988 .

Effect of aloe lectin on deoxyribonucleic acid synthesis in baby hamster kidney cells

A. Yagi, I. Nishioka, T. Shida, 1985, Experientia.

Haemodynamic effects of magnesium lithospermate B in rats with renal failure

M. Hattori, T. Yokozawa, H. Oura, 1992 .

Mechanisms of antitumor activity of aqueous extracts from Chinese herbs: their immunopharmacological properties.

Y. Uesugi, A. Koda, I. Nishioka, 1989, Japanese journal of pharmacology.

Immunological mechanisms of antitumor activity of some kinds of Chinese herbs: Meth A-induced delayed type hypersensitivity.

Y. Uesugi, A. Koda, I. Nishioka, 1989, Japanese journal of pharmacology.

Tannins and related compounds. XXIX: Seven new methyl derivatives of flavan-3-ols and a 1,3-diarylpropan-2-ol from Cinnamomum cassia, C. obtusifolium and Lindera umbellata var. membranacea

S. Morimoto, G. Nonaka, I. Nishioka, 1985 .

Cannabis XI. synthesis of cannabigerorcinic‐carboxyl‐14C acid, cannabigero‐varinic‐carboxyl‐14C acid, cannabidivarinic‐carboxyl‐14C acid and dl‐cannabi‐chromevarinic‐carboxyl‐14C acid

Y. Shoyama, I. Nishioka, H. Hirano, 1978 .

Cannabis. X. The Isolation and Structures of Four New Propyl Cannabinoid Acids, Tetrahydrocannabivarinic Acid, Cannabidivarinic Acid, Cannabichromevarinic Acid and Cannabigerovarinic Acid, from Thai Cannabis, 'Meao Variant'

Yukihiro Shoyama, Y. Shoyama, Itsuo Nishioka, 1977 .

Cannabichromenic acid, a genuine substance of cannabichromene.

Y. Shoyama, T. Yamauchi, I. Nishioka, 1968, Chemical & pharmaceutical bulletin.

Tannins and Related Compounds. CV. Monomeric and Dimeric Hydrolyzable Tannins Having a Dehydrohyxahydroxydiphenoyl Group, Supinanin, Euphorscopin, Euphorhelin and Jolkianin, from Euphorbia Species

Takashi Tanaka, Seung-Ho Lee, G. Nonaka, 1991 .

Micropropagation of Pinellia ternata

Y. Shoyama, I. Nishioka, K. Hatano, 1992 .

Tannins and Related Compounds. LIX. Aesculitannins, Novel Proanthocyanidins with Doubly-Bonded Structures from Aesculus hippocastanum L.

S. Morimoto, G. Nonaka, I. Nishioka, 1987 .

Clonal Propagation of Atractylodes japonica and A. ovata by Tip Tissue Culture and the Atractylon Content of Clonally Propagated Plants

Y. Shoyama, I. Nishioka, K. Hatano, 1990, Planta medica.

Workshop 26Immunological mechanisms of antitumor activity of some kinds of Chinese herbs

Qiang Xu, A. Koda, I. Nishioka, 1988 .

Clonal Multiplication of Atractylodes lancea by Tip Tissue Culture

Y. Shoyama, I. Nishioka, Reiko Tareno, 1987 .

Tannins and related compounds. CVI. Preparation of aminoalditol derivatives of hydrolyzable tannins having .ALPHA.-and .BETA.-glucopyranose cores, and its application to the structure elucidation of new tannins, reginins A and B and flosin A, isolated from Lagerstroemia flos-reginae Retz.

Takashi Tanaka, G. Nonaka, I. Nishioka, 1991 .

Dimeric ellagitannins from Alnus japonica

Takashi Tanaka, G. Nonaka, I. Nishioka, 1992 .

Tannins and Related Compounds. CXVII. Isolation and Characterization of Three New Ellagitannins, Lagerstannins A, B and C, Having a Gluconic Acid Core, from Lagerstroemia speciosa (L.) PERS

Takashi Tanaka, K. Ishimaru, G. Nonaka, 1992 .

Gallic acid esters of proto-quercitol, quinic acid and (−)-shikimic acid from quercus mongolica and q. myrsin aefolia

K. Ishimaru, G. Nonaka, I. Nishioka, 1987 .

Tannins and Related Compounds. CVII. Structure Elucidation of Three New Monomeric and Dimeric Ellagitannins, Flosin B and Reginins C and D, Isolated from Lagerstroemia flos-reginae RETZ.

Takashi Tanaka, G. Nonaka, I. Nishioka, 1991 .

Paper Chromatography of Steroids and Triterpenoids. II: Paper Chromatography of Sterols@@@ステロールのペーパークロマトグラフィー

I. Nishioka, 1959 .

Studies on the constituents of Zizyphi fructus. II. Structure of new p-coumaroylates of maslinic acid.

N. Okamura, A. Yagi, I. Nishioka, 1978 .

Tannins and Related Compounds. LXXXV. : Structures of Novel C-Glycosidic Ellagitannins, Grandinin and Pterocarinins A and B

K. Ishimaru, G. Nonaka, I. Nishioka, 1989 .

Tannins and related compounds. XVII: Galloylhamameloses from Castanea crenata L. and Sanguisorba officinalis L.

Takashi Tanaka, K. Ishimaru, G. Nonaka, 1984 .

Cinncassiol E, A diterpene from the bark of Cinnamomum cassia

T. Nohara, Y. Kashiwada, I. Nishioka, 1985 .

Multiplication of Pinellia ternata by Callus Culture of Leaf Segment

Y. Shoyama, I. Nishioka, K. Hatano, 1986 .

Isolation and Characterization of Phenolic Compounds from Coptidis Rhizoma

T. Nagasawa, S. Yahara, H. Oura, 1985 .

Tannins and Related Compounds. L. Structures of Proanthocyanidin A-1 and Related Compounds

S. Morimoto, T. Nohara, J. Kinjo, 1987 .

Tannins and Related Compounds. LX. : Isolation and Characterization of Proanthocyanidins with a Doubly-Linked Unit from Vaccinium vitis-idaea L.

S. Morimoto, G. Nonaka, I. Nishioka, 1988 .

Tannins and Related Compounds. CXVIII. Structures, Preparation, High-Performance Liquid Chromatography and Some Reactions of Dehydroellagitannin-Acetone Condensates

Takashi Tanaka, G. Nonaka, I. Nishioka, 1992 .

Dammarane and oleanane saponins from callus tissue of Panax japonicus

R. Kasai, K. Yamasaki, Y. Shoyama, 1989 .

Production of Oleanane Saponins by Callus Tissue1 of Panax japonicus.

K. Yamasaki, Y. Shoyama, O. Tanaka, 1989, Planta medica.

Inhibition of collagen hydroxylation by lithospermic acid magnesium salt, a novel compound isolated from Salviae miltiorrhizae Radix.

T. Nishikawa, S. Pinnell, I. Nishioka, 1994, Biochimica et biophysica acta.

Renal responses to magnesium lithospermate B in rats with adenine‐induced renal failure

M. Hattori, T. Yokozawa, H. Oura, 1993 .

Tannins and related compounds. XVI: Isolation and characterization of six methyl glucoside gallates and a gallic acid glucoside gallate from Sanguisorba officinalis L.

Takashi Tanaka, G. Nonaka, I. Nishioka, 1984 .

Structure determination of polysaccharides in Aloe arborescens var. natalensis

A. Yagi, I. Nishioka, T. Shida, 1986 .

Biosynthesis of cannabinoid acids

Y. Shoyama, M. Yagi, T. Yamauchi, 1975 .

Tannins and related compounds. LXXIX: Isolation and characterization of novel dimeric and trimeric hydrolyzable tannins, nuphrins C, D, E and F, from Nuphar japonicum DC

T. Yamagishi, Takashi Tanaka, G. Nonaka, 1989 .

Tannins and Related Compounds. LXXV. : Isolation and Characterization of Novel Diastereoisomeric Ellagitannins, Nupharins A and B, and Their Homologues from Nuphar japonicum DC.

T. Yamagishi, Takashi Tanaka, G. Nonaka, 1989 .

Revised structure of cercidinin A, a novel ellagitannin having (R)-hexahydroxydiphenoyl esters at the 3,4-positions of glucopyranose.

I. Kouno, G. Nonaka, I. Nishioka, 2001, Chemical & pharmaceutical bulletin.

Tannins and Related Compounds. LVI. Isolation of Four New Acylated Flavan-3-ols from Oolong Tea. (1)

F. Hashimoto, G. Nonaka, I. Nishioka, 1987 .

Tannins and related compounds. XXIII. Rhubarb (4): Isolation and structures of new classes of gallotannins.

Y. Kashiwada, G. Nonaka, I. Nishioka, 1984 .

Biosynthetic relations between protoberberine-, benzo(C)phenanthridine- and B-secoprotoberberine type alkaloids in Corydalis incisa

A. Yagi, G. Nonaka, I. Nishioka, 1977 .

Tannins and Related Compounds. CIX. Isolation of Alienanins A and B, Novel C, C-Linked Ellagitannin Dimers from Quercus aliena BLUME

G. Nonaka, K. Mihashi, I. Nishioka, 1991 .

Cannabis. XII. Variations of cannabinoid contents in several strains of Cannabis sativa L. with leaf-age, season and sex.

Y. Shoyama, I. Nishioka, Hirofumi Kushima, 1980 .

Tannins and related compounds. LXXI. Isolation and characterization of mongolicins A and B, novel flavono-ellagitannins from Quercus mongolica var. grosseserrata.

K. Ishimaru, G. Nonaka, K. Mihashi, 1988 .

[Studies on the constituents of Zizyphi Fructus. IV. Isolation of an anti-allergic component, ethyl alpha-D-fructofuranoside from EtOH extract of Zizyphi Fructus (author's transl)].

N. Inagaki, N. Okamura, A. Yagi, 1981, Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan.

Tannins and related compounds. XXVIII: Revision of the structures of sanguiins H-6, H-2, and H-3, and isolation and characterization of sanguiin H-11, a novel tetrameric hydrolysable tannin, and seven related tannins, from Sanguisorba officinalis

T. Tanaka, G. Nonaka, I. Nishioka, 1985 .

Tannins and related compounds. LV: Isolation and characterization of acutissimins A and B, novel tannins from Quercus and Castanea species

K. Ishimaru, G. Nonaka, I. Nishioka, 1987 .

Radical scavenging action of condensed tannins

M. Niwa, A. Mori, G. Nonaka, 1988 .

Alkaloids of Corydalis incisa PERS. V. The structures of corydalispirone and corydalisol.

G. Nonaka, I. Nishioka, 1975 .

Tannins and Related Compounds. XLVI. : Isolation and Structures of Stenophynins A and B, Novel Tannins from Quercus stenophylla MAKINO

G. Nonaka, I. Nishioka, H. Nishimura, 1986 .

Studies on Rhubarb (Rhei Rhizoma). IV. Naphthalene Glycosides

G. Nonaka, M. Minami, I. Nishioka, 1977 .

Uraemic toxin reduction: A newly found effect of hydrolysable‐type tannin‐containing crude drug and gallotannin

T. Yokozawa, Takashi Tanaka, H. Oura, 1995 .

Antitumor agents, 129. Tannins and related compounds as selective cytotoxic agents.

K. Lee, K. Lee, Y. Kashiwada, 1992, Journal of natural products.

Tannins and Related Compounds.XCI. : Isolation and Characterization of Proanthocyanidins with an Intramolecularly Doubly-Linked Unit from the Fern, Dicranopteris pedata HOUTT.

Y. Kashiwada, G. Nonaka, I. Nishioka, 1990 .

Tannins and related compounds. C. Reaction of dehydrohexahydroxydiphenic acid esters with bases, and its application to the structure determination of pomegranate tannins, granatins A and B.

Takashi Tanaka, G. Nonaka, I. Nishioka, 1990 .

Anti-AIDS agents, 2: Inhibitory effects of tannins on HIV reverse transcriptase and HIV replication in H9 lymphocyte cells.

Y. Cheng, R. Kilkuskie, K. Lee, 1990, Journal of natural products.

Effect of Aloe extract on peripheral phagocytosis in adult bronchial asthma.

A. Yagi, I. Nishioka, T. Shida, 1985, Planta Medica.

Decrease in uraemic toxins, a newly found beneficial effect of Ephedrae Herba

T. Yokozawa, Takashi Tanaka, H. Oura, 1995 .

Effects of rhubarb tannins on uremic toxins.

T. Yokozawa, H. Oura, G. Nonaka, 1991, Nephron.

Tannins and related compounds. LXXXIII. Isolation and structures of hydrolyzable tannins, phillyraeoidins A-E from Quercus phillyraeoides.

G. Nonaka, I. Nishioka, S. Nakayama, 1989 .

Tannins and related compounds. XXV. A new class of gallotannins possessing a (-)-shikimic acid core from Castanopsis cuspidata var. sieboldii Nakai. (1).

G. Nonaka, I. Nishioka, Masayuki Ageta, 1985 .

Effect of magnesium lithospermate B on urinary excretion of arachidonate metabolites in rats with renal failure.

T. Yokozawa, H. Chung, T. Tanaka, 1989, Chemical & pharmaceutical bulletin.

Magnesium lithospermate B suppresses the increase of active oxygen in rats after subtotal nephrectomy.

T. Yokozawa, H. Kashiwagi, H. Oura, 1997, Nephron.

Tannins and Related Compounds. LXXII. : Isolation and Characterization of Mongolicanin (Procyanidino-ellagitannin), Mongolinin A, Acutissimin C and Vescalagin Carboxylic Acid, Novel Tannins from Quercus mongolica var. grosseserrata

K. Ishimaru, G. Nonaka, K. Mihashi, 1988 .