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151

Saponins from Chinese Medicinal Plants. (1). Isolation and Structures of Hemslosides

Nie, Rui-Lin, Morita, Toshinobu, Kasai, Ryoji, Zhou, Jun, Wu, Cheng-Yih, Tanaka, Osamu

Journal:

Year:

1984

Language:

english

File:

PDF, 595 KB

english, 1984

152

Sanchinan-A, a Reticuloendothelial System Activating Arabinogalactan from Sanchi-Ginseng (Roots of Panax notoginseng )

Ohtani, Kazuhiro, Mizutani, Kenji, Hatono, Shunsou, Kasai, Ryoji, Sumino, Ruriko, Shiota, Tomoko, Ushijima, Mitsuyasu, Zhou, Jun, Fuwa, Tohru, Tanaka, Osamu

Journal:

Year:

1987

Language:

english

File:

PDF, 401 KB

english, 1987

153

Solubilization of Saponins of Bupleuri Radix with Ginseng Saponins: Cooperative Effect of Dammarane Saponins

Watanabe, Kazuhiro, Fujino, Hiroko, Morita, Toshinobu, Kasai, Ryoji, Tanaka, Osamu

Journal:

Year:

1988

Language:

english

File:

PDF, 415 KB

english, 1988

154

Interactions of Ginseng Extract, Ginseng Separated Fractions, and Some Triterepenoid Saponins with Glucose Transporters in Sheep Erythrocytes

Hasegawa, Hideo, Matsumiya, Satoshi, Murakami, Chikgae, Kurokawa, Tomonori, Kasai, Ryoji, Ishibashi, Sadahiko, Yamasaki, Kazuo

Journal:

Year:

1994

File:

PDF, 392 KB

1994

155

Interactions of Ginseng Extract, Ginseng Separated Fractions, and Some Triterepenoid Saponins with Glucose Transporters in Sheep Erythrocytes

Hasegawa, Hideo, Matsumiya, Satoshi, Murakami, Chikgae, Kurokawa, Tomonori, Kasai, Ryoji, Ishibashi, Sadahiko, Yamasaki, Kazuo

Journal:

Year:

1994

Language:

english

File:

PDF, 392 KB

english, 1994

156

Production of Oleanane Saponins by Callus Tissue 1 of Panax japonicus

Fujioka, Naomi, Kohda, Hiroshi, Yamasaki, Kazuo, Kasai, Ryoji, Tanaka, Osamu, Shoyama, Yukihiro, Nishioka, Itsuo

Journal:

Year:

1989

Language:

english

File:

PDF, 191 KB

english, 1989

157

Inhibitory Effect of Some Triterpenoid Saponins on Glucose Transport in Tumor Cells and its Application to in vitro Cytotoxic and Antiviral Activities

Hasegawa, Hideo, Matsumiya, Satoshi, Uchiyama, Masamori, Kurokawa, Tomonori, Inouye, Yoshio, Kasai, Ryoji, Ishibashi, Sadahiko, Yamasaki, Kazuo

Journal:

Year:

1994

Language:

english

File:

PDF, 357 KB

english, 1994

158

Associations between the orexin (hypocretin) receptor 2 gene polymorphism Val308Ile and nicotine dependence in genome-wide and subsequent association studies

Nishizawa, Daisuke, Kasai, Shinya, Hasegawa, Junko, Sato, Naomi, Yamada, Hidetaka, Tanioka, Fumihiko, Nagashima, Makoto, Katoh, Ryoji, Satoh, Yasuo, Tagami, Megumi, Ujike, Hiroshi, Ozaki, Norio, Inada

Journal:

Molecular Brain

Year:

2015

Language:

english

File:

PDF, 719 KB

english, 2015

159

Enzymic Transglucosylation of Rubusoside and the Structure-Sweetness Relationship of Steviol-Bisglycosides

Darise, Muchsin, Mizutani, Kenji, Kasai, Ryoji, Tanaka, Osamu, Kitahata, Sumio, Okada, Shigetaka, Ogawa, Susumu, Murakami, Fumikazu, Chen, Feng-Huai

Journal:

Agricultural and Biological Chemistry

Year:

1984

Language:

english

File:

PDF, 951 KB

english, 1984

160

Study on saponins of rhizomes of Panax pseudo-ginseng subsp. himalaicus collected at Tzatogang and Pari-la, Bhutan-Himalaya.

TANAKA, OSAMU, MORITA, TOSHINOBU, KASAI, RYOJI, KINOUCHI, JUNKO, SANADA, SHUICHI, IDA, YOSHITERU, SHOJI, JUNZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1985

File:

PDF, 882 KB

1985

161

Studies on the Constituents of Cucurbitaceous Plants

Journal:

YAKUGAKU ZASSHI

Year:

2008

File:

PDF, 1.29 MB

2008

162

Inhibitory Effects of Cucurbitane Triterpenoids on Epstein-Barr Virus Activation and Two-Stage Carcinogenesis of Skin Tumors.

KONOSHIMA, Takao, TAKASAKI, Midori, TATSUMOTO, Takeshi, KOZUKA, Mutsuo, KASAI, Ryoji, TANAKA, Osamu, NIE, RuiLin, TOKUDA, Harukuni, NISHINO, Hoyoku, IWASHIMA, Akio

Journal:

Biological & Pharmaceutical Bulletin

Year:

1994

File:

PDF, 651 KB

1994

163

In Vitro Antioxidant Activity of Vietnamese Ginseng Saponin and Its Components.

HOUNG, Nguyen Thi Thu, MATSUMOTO, Kinzo, KASAI, Ryoji, YAMASAKI, Kazuo, WATANABE, Hiroshi

Journal:

Biological & Pharmaceutical Bulletin

Year:

1998

File:

PDF, 649 KB

1998

164

On the Structure of Glycoside G and K of Bei-Wujiapi

SAKUMA, SEIICHI, ISHIZONE, HIROYUKI, KASAI, RYOJI, KAWANISHI, SACHIKO, SHOJI, JUNZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1969

File:

PDF, 420 KB

1969

165

Studies on the Constituents of Panacis japonici Rhizoma. III. The Structure of Chikusetsusaponin. III.

KONDO, NORIKO, AOKI, KYOKO, OGAWA, HARUMI, KASAI, RYOJI, SHOJI, JUNZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1970

File:

PDF, 658 KB

1970

166

Constituents of Chinese Crude Drug"Wujiapi". VI. Studies on the Aglycones of Steroidal Glycosides of Bei-Wujiapi (2)

KASAI, RYOJI, SAKUMA, SEIICHI, KAWANISHI, SACHIKO, SHOJI, JUNZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1972

File:

PDF, 706 KB

1972

167

Synthetic Study of the Ginseng Sapogenins : Preparation of Dammarenediol-II and Remote Oxidation of Dammaranediols with Photoexcited Nitrobenzene Derivatives

KASAI, RYOJI, SHINZO, KEIKO, TANAKA, OSAMU, KAWAI, KENICHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1974

File:

PDF, 504 KB

1974

168

Saponins of buds and flowers of Panax ginseng C.A. Meyer. 1. Isolation of ginsenosides-Rd, -Re, and -Rg.

YAHARA, SHOJI, MATSUURA, KIYOKO, KASAI, RYOJI, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1976

File:

PDF, 381 KB

1976

169

Syntheses of betulafolienetriol and the Ginseng sapogenin, 20(S)-protopanaxadiol.

KASAI, RYOJI, SHINZO, KEIKO, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1976

File:

PDF, 914 KB

1976

170

Constituents of chinese crude drug "Wujiapi." VIII. On the structures of new oligosaccharides C1,D2,F1 and F2 of Bei-Wujiapi.

KAWANISHI, SACHIKO, KASAI, RYOJI, SAKUMA, SEIICHI, SHOJI, JUNZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1977

File:

PDF, 784 KB

1977

171

New dammarane type saponins of leaves of Panax japonicus C.A. Meyer. 1. Chikusetsusaponins-L5, -L9a and -L10.

YAHARA, SHOJI, KASAI, RYOJI, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1977

File:

PDF, 772 KB

1977

172

Application of 13C nuclear magnetic resonance spectroscopy to chemistry of glycosides: Structures of paniculosides-I, -II, -III, -IV, and -v, diterpene glucosides of Stevia paniculata Lag.

YAMASAKI, KAZUO, KOHDA, HIROSHI, KOBAYASHI, TOSHIKO, KANEDA, NORITO, KASAI, RYOJI, TANAKA, OSAMU, NISHI, KOZABURO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1977

File:

PDF, 683 KB

1977

173

Chemical studies on sweet diterpene-glycosides of Stevia rebaudiana: Conversion of stevioside into rebaudioside-A.

KANEDA, NORITO, KASAI, RYOJI, YAMASAKI, KAZUO, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1977

File:

PDF, 369 KB

1977

174

Mass spectra of trimethylsilyl ethers of dammarane-type Ginseng-sapogenins and their related compounds.

KASAI, RYOJI, MATSUURA, KIYOKO, TANAKA, OSAMU, SANADA, SHUICHI, SHOJI, JUNZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1977

File:

PDF, 638 KB

1977

175

Studies on the constituents of ophiopogonis tuber. V. Isolation of a novel class of homoisoflavonoids and determination of their structures. 1.

TADA, AKIHIRO, KASAI, RYOJI, SAITOH, TAMOTSU, SHOJI, JUNZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1980

File:

PDF, 811 KB

1980

176

Studies on the constituents of ophiopogonis tuber. VI. Structures of homoisoflavonoids.

TADA, AKIHIRO, KASAI, RYOJI, SAITOH, TAMOTSU, SHOJI, JUNZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1980

File:

PDF, 660 KB

1980

177

Further studies on dammarane-saponins of American Ginseng, roots of Panax quinquefolium L.

BESSO, HIROMICHI, KASAI, RYOJI, WEI, JUNXIAN, WANG, JUFEN, SARUWATARI, YUHICHIRO, FUWA, TOHRU, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 542 KB

1982

178

Saponins of Zu-Tziseng, Rhizomes of Panax japonicus C.A. MEYER var. major (BURK.) C.Y. Wu et K.M. FENG, collected in Yunnan, China

MORITA, TOSHINOBU, KASAI, RYOJI, TANAKA, OSAMU, ZHOU, JUN, YANG, TSUNGREN, SHOJI, JUNZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 585 KB

1982

179

Ginsenoside-Ra1 and ginsenoside-Ra2, new dammarane-saponins of ginseng roots.

BESSO, HIROMICHI, KASAI, RYOJI, SARUWATARI, YUHICHIRO, FUWA, TOHRU, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 583 KB

1982

180

Saponins of red ginseng.

KASAI, RYOJI, BESSO, HIROMICHI, TANAKA, OSAMU, SARUWATARI, YUHICHIRO, FUWA, TOHRU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1983

File:

PDF, 644 KB

1983

181

Saponins of juk-siho and roots of Bupleurum longeradiatum Turcz.

KIMATA, HIROKO, KASAI, RYOJI, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 609 KB

1982

182

Further studies on dammarane-saponins of sanchi-ginseng.

MATSUURA, HIROMICHI, KASAI, RYOJI, TANAKA, OSAMU, SARUWATARI, YUHICHIRO, FUWA, TOHRU, ZHOU, JUN

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1983

File:

PDF, 716 KB

1983

183

Chemical and morphological study on chinese Panax japonicus C.A. MEYER (zhujie-shen).

MORITA, TOSHINOBU, KASAI, RYOJI, KOHDA, HIROSHI, TANAKA, OSAMU, ZHOU, JUN, YANG, TSUNGREN

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1983

File:

PDF, 577 KB

1983

184

Further studies on dammarane-saponins of ginseng roots.

MATSUURA, HIROMICHI, KASAI, RYOJI, TANAKA, OSAMU, SARUWATARI, YUHICHIRO, KUNIHIRO, KAZUO, FUWA, TOHRU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1984

File:

PDF, 519 KB

1984

185

Study of red ginseng: New glucosides and a note on the occurrence of maltol.

Matsuura, Hiromichi, Hirao, Yuhzo, Yoshida, Susumu, Kunihiro, Kazuo, Fuwa, Tohru, Kasai, Ryoji, Tanaka, Osamu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1984

File:

PDF, 461 KB

1984

186

Nuclear magnetic resonance study on glycosyl esters: Glycosyl esters of 3-O-acetyloleanolic acid and octanoic acid.

MIZUTANI, KENJI, OHTANI, KAZUHIRO, KASAI, RYOJI, TANAKA, OSAMU, MATSUURA, HIROMICHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1985

File:

PDF, 783 KB

1985

187

Inhibitors of cyclic AMP phosphodiesterase in Panax ginseng C.A. Meyer and Panax japonicus C.A. Meyer.

NIKAIDO, TAMOTSU, OHMOTO, TAICHI, SANKAWA, USHIO, TANAKA, OSAMU, KASAI, RYOJI, SHOJI, JUNZO, SANADA, SHUICHI, HIAI, SUSUMU, YOKOYAMA, HIROOMI, OURA, HIKOKICHI, KAWASHIMA, YUJI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1984

File:

PDF, 650 KB

1984

188

Saponins of pericarps of Chinese Sapindus delavayi (Pyi-shiau-tzu), a source of natural surfactants.

NAKAYAMA, KEISO, FUJINO (nee KIMATA), HIROKO, KASAI, RYOJI, TANAKA, OSAMU, ZHOU, JUN

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1986

File:

PDF, 573 KB

1986

189

Solubilizing properties of saponins from Sapindus mukurossi Gaertn.

NAKAYAMA, KEISO, FUJINO(nee KIMATA), HIROKO, KASAI, RYOJI, MITOMA, YOHKO, YATA, NOBORU, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1986

File:

PDF, 569 KB

1986

190

19.ALPHA.-Hydroxyursane-type triterpene glucosyl esters from the roots of Rubus suavissimus S. Lee.

GAO, FENG, CHEN, FENGHUAI, TANAKA, TAKASHI, KASAI, RYOJI, SETO, TAKASHI, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1985

File:

PDF, 471 KB

1985

191

3,4-Seco-lupane type triterpene glycosyl esters from a Korean medicinal plant, Acanthopanax chiisanensis (Araliaceae).

KASAI, RYOJI, MATSUMOTO, KAZUHIRO, TANIYASU, SHIGENORI, TANAKA, OSAMU, KIM, JEUNG-HEE, HAHN, DUG-RYONG

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1986

File:

PDF, 736 KB

1986

192

Saponins from Chinese cucurbitaceous plants: Solubilization of saikosaponin-a with hemslosides Ma2 and Ma3 and structure of hemsloside H1 from Hemsleya chinensis.

MORITA, TOSHINOBU, NIE, RUI-LIN, FUJINO, HIROKO(nee KIMATA), ITO, KEIKO, MATSUFUJI, NORIKO, KASAI, RYOJI, ZHOU, JUN, WU, CHENG-YIH, YATA, NOBORU, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1986

File:

PDF, 625 KB

1986

193

Saponins of plants of Panax species collected in Central Nepal and their chemotaxonomical significance. II.

MORITA, TOSHINOBU, KONG, YUN-CHEUNG, BUT, PAUL PUI-HAY, NG, KAM-HUNG, YIP, TAI-TUNG, KASAI, RYOJI, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1986

File:

PDF, 627 KB

1986

194

Glycosides from Chinese medicinal plant, Hemsleya panacis-scandens, and structure-taste relationship of cucurbitane glycosides.

KASAI, RYOJI, MATSUMOTO, KAZUHIRO, NIE, RUI-LIN, ZHOU, JUN, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1988

File:

PDF, 950 KB

1988

195

High-performance liquid chromatographic analysis of acidic saponins of ginseng and related plants.

YAMAGUCHI, HIROYUKI, KASAI, RYOJI, MATSUURA, HIROMICHI, TANAKA, OSAMU, FUWA, TORU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1988

File:

PDF, 610 KB

1988

196

Saponins from brans of quinoa, Chenopodium quinoa Willd. I.

MIZUI, FUMIE, KASAI, RYOJI, OHTANI, KAZUHIRO, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1988

File:

PDF, 472 KB

1988

197

Solubilizing properties of glycyrrhizin and its derivatives: Solubilization of saikosaponin-a, the saponin of Bupleuri radix.

SASAKI, YASUHIRO, MIZUTANI, KENJI, KASAI, RYOJI, TANAKA, OSAMU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1988

File:

PDF, 580 KB

1988

198

Saponing from leaves of Kalopanax pictum var. maximowiczii, a Korean medicinal plant.

HAHN, Dug-Ryong, OINAKA, Toshihiko, KASAI, Ryoji, TANAKA, Osamu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1989

File:

PDF, 422 KB

1989

199

Saponins from roots of Kalopanax septemlobus (THUNB.)KOIDZ., Ciqiu: Structures of kalopanax-saponins C, D, E and F.

SHAO, Chun-Jie, KASAI, Ryoji, XU, Jing-Da, TANAKA, Osamu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1989

File:

PDF, 614 KB

1989

200

Saponins from Chinese medicinal plant, Hemsleya graciliflora (Cucurbitaceae).

KASAI, Ryoji, TANAKA, Takahiro, NIE, Rui-Lin, MIYAKOSHI, Masazumi, ZHOU, Jun, TANAKA, Osamu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1990

File:

PDF, 501 KB

1990