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1

Anti-AIDS Agents, 21. Triterpenoid Saponins as Anti-HIV Principles from Fruits of Gleditsia japonica and Gymnocladus chinesis, and a Structure-Activity Correlation

Konoshima, Takao, Yasuda, Ichiro, Kashiwada, Yoshiki, Cosentino, L. Mark, Lee, Kuo-Hsiung

Journal:

Journal of Natural Products

Year:

1995

Language:

english

File:

PDF, 415 KB

english, 1995

2

Anti-tumor Promoting Activities of Isoflavonoids from Wistaria brachybotrys.

KONOSHIMA, Takao, TAKASAKI, Midori, KOZUKA, Mutsuo, TOKUDA, Harukuni, NISHINO, Hoyoku, MATSUDA, Eriko, NAGAI, Masahiro

Journal:

Biological & Pharmaceutical Bulletin

Year:

1997

File:

PDF, 646 KB

1997

3

Stereostructure of Excoecarin H, a Novel seco-Labdane-Type Diterpene from Excoecaria agallocha.

KONISHI, Tenji, KONOSHIMA, Takao, FUJIWARA, Yasuhiro, KIYOSAWA, Shiu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1998

File:

PDF, 431 KB

1998

4

Anti-tumor-Promoting Activity of Diterpenes from Excoecaria agallocha.

KONISHI, Tenji, TAKASAKI, Midori, TOKUDA, Harukuni, KIYOSAWA, Shu, KONOSHIMA, Takao

Journal:

Biological & Pharmaceutical Bulletin

Year:

1998

File:

PDF, 613 KB

1998

5

Phloroglucinol-monoterpene adducts from eucalyptus grandis

Inder Pal Singh, Kazuhiro Umehara, Tatsuo Asai, Hideo Etoh, Midori Takasaki, Takao Konoshima

Journal:

Year:

1998

Language:

english

File:

PDF, 211 KB

english, 1998

6

Studies on Inhibitors of Skin Tumor Promotion. XI. Inhibitory Effects of Flavonoides from Scutellaria baicalensis on Epstein-Barr Virus Activation and Their Anti-tumor-Promoting Activities.

KONOSHIMA, Takao, KOKUMAI, Midori, KOZUKA, Mutsuo, IINUMA, Munekazu, MIZUNO, Mizuo, TANAKA, Toshiyuki, TOKUDA, Harukuni, NISHINO, Hoyoku, IWASHIMA, Akio

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1992

File:

PDF, 495 KB

1992

7

Studies on Inhibitors of Skin-Tumor Promotion. Inhibitory Effects of Triterpenes from Cochlospermum tinctorium on Epstein-Barr Virus Activation

Diallo, Bilo, Vanhaelen, M., Vanhaelen-Fastré, R., Konoshima, Takao, Kozuka, Mutsuo, Tokuda, Harukuni

Journal:

Journal of Natural Products

Year:

1989

Language:

english

File:

PDF, 228 KB

english, 1989

8

[Studies in Plant Science] Advances in Plant Glycosides, Chemistry and Biology, Proceedings of the International Symposium in Plant Glycosides Volume 6 || Cancer chemopreventive activities of Panax notoginseng and ginsenoside RG11)

Konoshima, Takao

Year:

1999

Language:

english

File:

PDF, 426 KB

english, 1999

9

Legume saponin of Gleditsia japonica Miquel. II. Desmonoterpenyl glycoside of echinocystic acid.

KONOSHIMA, TAKAO, INUI, HIDEO, SATO, KEIKO, YONEZAWA, MARI, SAWADA, TOKUNOSUKE

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1980

File:

PDF, 725 KB

1980

10

New Glycosides from Ajuga decumbens

Takasaki, Midori, Yamauchi, Isao, Haruna, Mitsumasa, Konoshima, Takao

Journal:

Journal of Natural Products

Year:

1998

Language:

english

File:

PDF, 115 KB

english, 1998

11

Antitumor Agents, 85. Cicutoxin, an Antileukemic Principle from Cicuta maculata, and the Cytotoxicity of the Related Derivatives

Konoshima, Takao, Lee, Kuo-Hsiung

Journal:

Journal of Natural Products

Year:

1986

Language:

english

File:

PDF, 304 KB

english, 1986

12

Legume saponins of Gleditsia japonica Miquel. V. 13C Nuclear magnetic resonance spectral studies on the structures of gleditsia saponins D2, G and I.

KONOSHIMA, TAKAO, SAWADA, TOKUNOSUKE

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 637 KB

1982

13

Legume saponins of Gleditsia japonica Miquel. III. Further desmonoterpenyl glycosides of echinocystic acid.

KONOSHIMA, TAKAO, UMEGAKI, YASUHIRO, SAWADA, TOKUNOSUKE

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1981

File:

PDF, 657 KB

1981

14

Legume saponins of Gleditsia japonica Miquel. IV. 13C-Nuclear magnetic resonance spectral studies for structure elucidation of gleditsia saponins B and C.

KONOSHIMA, TAKAO, SAWADA, TOKUNOSUKE

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 1.16 MB

1982

15

New Phenylpropanoid Esters of Sucrose from Polygonum lapathifolium

Takasaki, Midori, Kuroki, Satoshi, Kozuka, Mutsuo, Konoshima, Takao

Journal:

Journal of Natural Products

Year:

2001

Language:

english

File:

PDF, 44 KB

english, 2001

16

Studies on the constituents of Leguminous plants. VII. The structure of triterpenoid saponins from fruits of Gymnocladus chinensis Baillon.

KONOSHIMA, TAKAO, SAWADA, TOKUNOSUKE, KIMURA, TAKEATSU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1984

File:

PDF, 890 KB

1984

17

ChemInform Abstract: Novel Diterpenes, Excoecarins M and N from the Resinous Wood of Excoecaria agallocha

Tenji Konishi, Takao Konoshima, Takashi Maoka, Yasuhiro Fujiwara

Journal:

Year:

2000

File:

PDF, 25 KB

2000

18

Inhibition of Epstein–Barr virus early antigen activation promoted by 12-O-tetradecanoylphorbol-13-acetate by the non-steroidal anti-inflammatory drugs

Govind J Kapadia, Magnus A Azuine, Jyunko Takayasu, Takao Konoshima, Midori Takasaki, Hoyoku Nishino, Harukuni Tokuda

Journal:

Year:

2000

Language:

english

File:

PDF, 192 KB

english, 2000

19

Chemopreventive effect of resveratrol, sesamol, sesame oil and sunflower oil in the epstein–barr virus early antigen activation assay and the mouse skin two-stage carcinogenesis

Govind J. Kapadia, Magnus A. Azuine, Harukuni Tokuda, Midori Takasaki, Teruo Mukainaka, Takao Konoshima, Hoyoku Nishino

Journal:

Pharmacological Research

Year:

2002

Language:

english

File:

PDF, 122 KB

english, 2002

20

13C nuclear magnetic resonance spectral studies on gleditsia saponin C (GS-C).

KONOSHIMA, TAKAO, SHIMIZU, KAZUYO, MUNE, NAOKO, SAWADA, TOKUNOSUKE, OKADA, YOSHIHITO, TAKAHASHI, KUNIO, OKUYAMA, TORU, SHIBATA, SHOJI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 358 KB

1982

21

Studies on the constituents of leguminous plants. XII. The structures of new triterpenoid saponins from Wistaria brachybotrys SIEB. et ZUCC.

KONOSHIMA, Takao, KOZUKA, Mutsuo, HARUNA, Mitsumasa, ITO, Kazuo, KIMURA, Takeatsu, TOKUDA, Harukuni

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1989

File:

PDF, 736 KB

1989

22

Structures of Euglobals-G1,-G2,-G3,-G4, and -G5 from Eucalyptus grandis.

TAKASAKI, Midori, KONOSHIMA, Takao, KOZUKA, Mutsuo, HARUNA, Mitsumasa, ITO, Kazuo, SHINGU, Tetsuro

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1994

File:

PDF, 946 KB

1994

23

Aporphine alkaloids from Parabenzoin praecox (Sieb. et Zucc.) Nakai.

KOZUKA, MUTSUO, INADA, AKIRA, KONOSHIMA, TAKAO, SAWADA, TOKUNOSUKE

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1984

File:

PDF, 507 KB

1984

24

ChemInform Abstract: Stereostructures of New Labdane-Type Diterpenes, Excoecarins F, G1, and G2, from the Wood of Excoecaria agallocha.

Tenji Konishi, Takao Konoshima, Yasuhiro Fujiwara, Shiu Kiyosawa, Kazumoto Miyahara, Masatoshi Nishi

Journal:

Year:

1999

File:

PDF, 27 KB

1999

25

Cancer Chemopreventive Agents (Antitumor-promoters) from Ajuga d ecumbens

Takasaki, Midori, Tokuda, Harukuni, Nishino, Hoyoku, Konoshima, Takao

Journal:

Journal of Natural Products

Year:

1999

Language:

english

File:

PDF, 57 KB

english, 1999

26

Studies on the constituents of Leguminous plants. VIII. The structure of a new triterpenoid saponin from the fruits of Gymnocladus chinensis BAILLON.

KONOSHIMA, TAKAO, SAWADA, TOKUNOSUKE, KIMURA, TAKEATSU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1985

File:

PDF, 785 KB

1985

27

Inhibitory Effects of Shouseiryu-to on Two-Stage Carcinogenesis. II. Anti-tumor-promoting Activities of Lignans from Asiasarum heterotropoides var. mandshuricum.

TAKASAKI, Midori, KONOSHIMA, Takao, YASUDA, Ichiro, HAMANO, Tomoko, TOKUDA, Harukuni

Journal:

Biological & Pharmaceutical Bulletin

Year:

1997

File:

PDF, 808 KB

1997

28

The Constituents of Taxillus kaempferi and the Host, Pinus thunbergii. I. Catechins and Flavones of Taxillus kaempferi

KONISHI, Tenji, NISHIO, Tutomu, KIYOSAWA, Shiu, FUJIWARA, Yasuhiro, KONOSHIMA, Takao

Journal:

YAKUGAKU ZASSHI

Year:

1996

File:

PDF, 866 KB

1996

29

Cancer preventive agents. Part 8: Chemopreventive effects of stevioside and related compounds

Midori Takasaki, Takao Konoshima, Mutsuo Kozuka, Harukuni Tokuda, Junko Takayasu, Hoyoku Nishino, Masazumi Miyakoshi, Kenji Mizutani, Kuo-Hsiung Lee

Journal:

Bioorganic & Medicinal Chemistry

Year:

2009

Language:

english

File:

PDF, 364 KB

english, 2009

30

Addendum. Antitumor Agents, 154. Cytotoxic and Antimitotic Flavonols from Polanisia dodecandra

Shi, Qian, Chen, Ke, Li, Leping, Chang, Jer-Jan, Autry, Cari, Kozuka, Matsuo, Konoshima, Takao, Estes, James, Lin, Chii, Hamel, Ernest, McPhail, Andrew, McPhail, Donald, Lee, Kao-Hsiung

Journal:

Journal of Natural Products

Year:

1995

File:

PDF, 32 KB

1995

31

Stereostructures of New Labdane-Type Diterpenes, Excoecarins F, G1, and G2 from the Wood of Excoecaria agallocha.

KONISHI, Tenji, KONOSHIMA, Takao, FUJIWARA, Yasuhiro, KIYOSAWA, Shiu, MIYAHARA, Kazumoto, NISHI, Masatoshi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1999

File:

PDF, 494 KB

1999

32

Antiproliferative Sesquiterpene Lactones from the Roots of Inula helenium

Konishi, Tenji, Shimada, Yasuo, Nagao, Tsuneatsu, Okabe, Hikaru, Konoshima, Takao

Journal:

Biological & Pharmaceutical Bulletin

Year:

2002

Language:

english

File:

PDF, 63 KB

english, 2002

33

Anti-Tumor Promoting Activities of Kampo Prescriptions. II. Inhibitory Effects of Shouseiryu-to on Two-Stage Carcinogenesis of Mouse Skin Tumors and Mouse Pulmonary Tumors

KONOSHIMA, Takao, TAKASAKI, Midori, KOZUKA, Mutsuo, TOKUDA, Harukuni

Journal:

YAKUGAKU ZASSHI

Year:

1994

File:

PDF, 930 KB

1994

34

Potent Skin Cancer Chemopreventing Activity of Some Novel Semi-synthetic Cembranoids from Marine Sources

Fahmy, Hesham, Zjawiony, Jordan, Konoshima, Takao, Tokuda, Harukuni, Khan, Shabana, Khalifa, Sherief

Journal:

Year:

2006

Language:

english

File:

PDF, 82 KB

english, 2006

35

Cancer chemopreventive effect of phenothiazines and related tri-heterocyclic analogues in the 12-O-tetradecanoylphorbol-13-acetate promoted Epstein-Barr virus early antigen activation and the mouse skin two-stage carcinogenesis models

Magnus A Azuine, Harukuni Tokuda, Junko Takayasu, Fumio Enjyo, Teruo Mukainaka, Takao Konoshima, Hoyoku Nishino, Govind J Kapadia

Journal:

Pharmacological Research

Year:

2004

Language:

english

File:

PDF, 151 KB

english, 2004

36

Constituents of the Bark of Euptelea polyandra

Konoshima, Takao, Matsuda, Takatsugu, Takasaki, Midori, Yamahara, Johji, Kozuka, Mutsuo, Sawada, Tokunosuke, Shingu, Teturo

Journal:

Journal of Natural Products

Year:

1985

Language:

english

File:

PDF, 164 KB

english, 1985

37

Studies on the constituents of leguminous plants. XI. The structures of new triterpenoids from Wistaria brachybotrys Sieb. et Zucc.

KONOSHIMA, Takao, KOZUKA, Mutsuo, HARUNA, Mitsumasa, ITO, Kazuo, KIMURA, Takeatsu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1989

File:

PDF, 697 KB

1989

38

Excoecarins D, E, and K, from Excoecaria agallocha 1

Konishi, Tenji, Konoshima, Takao, Fujiwara, Yasuhiro, Kiyosawa, Shiu

Journal:

Journal of Natural Products

Year:

2000

Language:

english

File:

PDF, 87 KB

english, 2000

39

Semisynthesis of New Sarcophine Derivatives with Chemopreventive Activity †

Katsuyama, Isamu, Fahmy, Hesham, Zjawiony, Jordan K., Khalifa, Sherief I., Kilada, Raouf W., Konoshima, Takao, Takasaki, Midori, Tokuda, Harakuni

Journal:

Journal of Natural Products

Year:

2002

Language:

english

File:

PDF, 130 KB

english, 2002

40

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

41

Studies on the constituents of leguminous plants. IX The structure of a new triterpenoid saponin from the fruits of Gymnocladus chinensis Baillon.

KONOSHIMA, TAKAO, KOZUKA, MUTSUO, SAWADA, TOKUNOSUKE, KIMURA, TAKEATSU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1987

Language:

english

File:

PDF, 1.01 MB

english, 1987

42

The structure of prosapogenin obtained from the saponin of Gleditsia japonica

Takao Konoshima, Hiroyuki Fukushima, Hideo Inui, Keiko Sato, Tokunosuke Sawada

Journal:

Year:

1981

Language:

english

File:

PDF, 352 KB

english, 1981

43

Flavonoid and benzophenone glycosides from Coleogyne ramosissima

Hideyuki Ito, Eisei Nishitani, Takao Konoshima, Midori Takasaki, Mutsuo Kozuka, Takashi Yoshida

Journal:

Year:

2000

Language:

english

File:

PDF, 189 KB

english, 2000

44

Anti-tumor promoting effects of naphthoquinone derivatives on short term Epstein-Barr early antigen activation assay and in mouse skin carcinogenesis

Govind J. Kapadia, Venkataraman Balasubramanian, Harukuni Tokuda, Takao Konoshima, Midori Takasaki, Junko Koyama, Kiyoshi Tagahaya, Hoyoku Nishino

Journal:

Year:

1997

Language:

english

File:

PDF, 513 KB

english, 1997

45

Antitumor Agents, 138. Rotenoids and Isoflavones as Cytotoxic Constituents from Amorpha fruticosa

Li, Leping, Wang, Hui-Kang, Chang, Jer-Jang, McPhail, Andrew T., McPhail, Donald R., Terada, Hiroki, Konoshima, Takao, Kokumai, Midori, Kozuka, Mutsuo, Estes, James R., Lee, Kuo-Hsiung

Journal:

Journal of Natural Products

Year:

1993

Language:

english

File:

PDF, 531 KB

english, 1993

46

Euglobal T1, a New Euglobal from Eucalyptus tereticornis

Kokumai, Midori, Konoshima, Takao, Kozuka, Mutsuo, Haruna, Mitsumasa, Ito, Kazuo

Journal:

Journal of Natural Products

Year:

1991

Language:

english

File:

PDF, 253 KB

english, 1991

47

Cucurbitacin F derivatives, anti-HIV principles from cowania mexicana

Takao Konoshima, Yoshiki Kashiwada, Midori Takasaki, Mutsuo Kozuka, Ichiro Yasuda, L.Mark Cosentino, Kuo-Hsiung Lee

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

1994

Language:

english

File:

PDF, 250 KB

english, 1994

48

Chemoprevention of lung and skin cancer by Beta vulgaris (beet) root extract

Govind J. Kapadia, Harukuni Tokuda, Takao Konoshima, Hoyoku Nishino

Journal:

Year:

1996

Language:

english

File:

PDF, 286 KB

english, 1996

49

Studies on Inhibitors of Skin Tumor Promotion, IX. Neolignans from Magnolia officinalis

Konoshima, Takao, Kozuka, Mutsuo, Tokuda, Harukuni, Nishino, Hoyoku, Iwashima, Akio, Haruna, Mitsumasa, Ito, Kazuo, Tanabe, Masahiro

Journal:

Journal of Natural Products

Year:

1991

Language:

english

File:

PDF, 403 KB

english, 1991

50

Antitumor Agents, 82. Cytotoxic Sapogenols from Aesculus hippocastanum

Konoshima, Takao, Lee, Kuo-Hsiung

Journal:

Journal of Natural Products

Year:

1986

Language:

english

File:

PDF, 426 KB

english, 1986

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