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Takao Konoshima

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Diego Colombo; Clarissa Gagliardi; Takao Konoshima; Fiamma Ronchetti; Nobutaka Suzuki; Midori Takasaki; Maria Vetro; Harukuni Tokuda
New 6-amino-6-deoxy-glycoglycerolipids derived from 2-O-β-d-glucopyranosylglycerol: insights into the structure-activity relationship of glycoglycerolipids as anti-tumor promoters.
Govind J Kapadia; Takao Konoshima; N Suzuki; M Takasaki; Junko Takayasu; A Iida; G S Rao; Harukuni Tokuda
Evaluation of skin cancer chemoprevention potential of sunscreen agents using the Epstein-Barr virus early antigen activation in vitro assay.
Mehrdad Iranshahi; A Sahebkar; S T Hosseini; M Takasaki; Takao Konoshima; H Tokuda
Cancer chemopreventive activity of diversin from Ferula diversivittata in vitro and in vivo.

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2013: Diego Colombo; Clarissa Gagliardi; Takao Konoshima; Fiamma Ronchetti; Nobutaka Suzuki; Midori Takasaki; Maria Vetro; Harukuni Tokuda
New 6-amino-6-deoxy-glycoglycerolipids derived from 2-O-β-d-glucopyranosylglycerol: insights into the structure-activity relationship of glycoglycerolipids as anti-tumor promoters.
Carbohydrate research 2013;373():64-74.
2013: Govind J Kapadia; Takao Konoshima; N Suzuki; M Takasaki; Junko Takayasu; A Iida; G S Rao; Harukuni Tokuda
Evaluation of skin cancer chemoprevention potential of sunscreen agents using the Epstein-Barr virus early antigen activation in vitro assay.
International journal of cosmetic science 2013;35(2):143-8.
2010: Mehrdad Iranshahi; A Sahebkar; S T Hosseini; M Takasaki; Takao Konoshima; H Tokuda
Cancer chemopreventive activity of diversin from Ferula diversivittata in vitro and in vivo.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2010;17(3-4):269-73.
2009: Mehrdad Iranshahi; Amirhossein Sahebkar; Midori Takasaki; Takao Konoshima; Harukuni Tokuda
Cancer chemopreventive activity of the prenylated coumarin, umbelliprenin, in vivo.
European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP) 2009;18(5):412-5.
2009: Midori Takasaki; Takao Konoshima; Mutsuo Kozuka; Harukuni Tokuda; Junko Takayasu; Hoyoku Nishino; Masazumi Miyakoshi; Kenji Mizutani; Kuo-Hsiung Lee
Cancer preventive agents. Part 8: Chemopreventive effects of stevioside and related compounds.
Bioorganic & medicinal chemistry 2009;17(2):600-5.
2008: Junko Koyama; Izumi Morita; Norihiro Kobayashi; Takao Konoshima; Midori Takasaki; Toshiyuki Osakai; Harukuni Tokuda
Correlation between oxidation potentials and inhibitory effects on Epstein-Barr virus activation of flavonoids.
Cancer letters 2008;263(1):61-6.
2007: Hideyuki Ito; Masateru Miyake; Eisei Nishitani; Kyoko Miyashita; Morio Yoshimura; Takashi Yoshida; Midori Takasaki; Takao Konoshima; Mutsuo Kozuka; Tsutomu Hatano
Cowaniin, a C-glucosidic ellagitannin dimer linked through catechin from Cowania mexicana.
Chemical & pharmaceutical bulletin 2007;55(3):492-4.
2006: Keiichi Ishihara; Nobuyuki Yamagishi; Youhei Saito; Midori Takasaki; Takao Konoshima; Takumi Hatayama
Arctigenin from Fructus Arctii is a novel suppressor of heat shock response in mammalian cells.
Cell stress & chaperones 2006;11(2):154-61.
2005: Diego Colombo; Laura Franchini; Lucio Toma; Fiamma Ronchetti; Nami Nakabe; Takao Konoshima; Hoyoku Nishino; Harukuni Tokuda
Anti-tumor-promoting activity of simple models of galactoglycerolipids with branched and unsaturated acyl chains.
European journal of medicinal chemistry 2005;40(1):69-74.
2005: Tenji Konishi; Takao Konoshima; Akihiro Daikonya; Susumu Kitanaka
Neolignans from Piper futokadsura and their inhibition of nitric oxide production.
Chemical & pharmaceutical bulletin 2005;53(1):121-4.
2004: Magnus A Azuine; Harukuni Tokuda; Junko Takayasu; Fumio Enjyo; Teruo Mukainaka; Takao Konoshima; Hoyoku Nishino; Govind J Kapadia
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.
Pharmacological research : the official journal of the Italian Pharmacological Society 2004;49(2):161-9.
2003: Tenji Konishi; Kiyonori Yamazoe; Takao Konoshima; Yasuhiro Fujiwara
Seco-labdane type diterpenes from Excoecaria agallocha.
Phytochemistry 2003;64(4):835-40.
2003: Tenji Konishi; Kiyonori Yamazoe; Masahiro Kanzato; Takao Konoshima; Yasuhiro Fujiwara
Three diterpenoids (excoecarins V1-V3) and a flavanone glycoside from the fresh stem of Excoecaria agallocha.
Chemical & pharmaceutical bulletin 2003;51(10):1142-6.
2003: Ignacio A Jiménez; Isabel L Bazzocchi; Marvin J Núñez; Teruo Mukainaka; Harukuni Tokuda; Hoyoku Nishino; Takao Konoshima; Angel G Ravelo
Absolute configuration of sesquiterpenes from Crossopetalum tonduzii and their inhibitory effects on Epstein-Barr virus early antigen activation in Raji cells.
Journal of natural products 2003;66(8):1047-50.
2003: Midori Takasaki; Takao Konoshima; Yuji Murata; Masaki Sugiura; Hoyoku Nishino; Harukuni Tokuda; Kazuhiro Matsumoto; Ryoji Kasai; Kazuo Yamasaki
Anticarcinogenic activity of natural sweeteners, cucurbitane glycosides, from Momordica grosvenori.
Cancer letters 2003;198(1):37-42.
2003: Govind J Kapadia; Magnus A Azuine; Rajagopalan Sridhar; Yoko Okuda; Atsushi Tsuruta; Eiichiro Ichiishi; Teruo Mukainake; Midori Takasaki; Takao Konoshima; Hoyoku Nishino; Harukuni Tokuda
Chemoprevention of DMBA-induced UV-B promoted, NOR-1-induced TPA promoted skin carcinogenesis, and DEN-induced phenobarbital promoted liver tumors in mice by extract of beetroot.
Pharmacological research : the official journal of the Italian Pharmacological Society 2003;47(2):141-8.
2003: Tenji Konishi; Kiyonori Yamazoe; Takao Konoshima; Takashi Maoka; Yasuhiro Fujiwara; Kazumoto Miyahara
New bis-secolabdane diterpenoids from Excoecaria agallocha.
Journal of natural products 2003;66(1):108-11.
2002: Isamu Katsuyama; Hesham Fahmy; Jordan K Zjawiony; Sherief I Khalifa; Raouf W Kilada; Takao Konoshima; Midori Takasaki; Harakuni Tokuda
Semisynthesis of new sarcophine derivatives with chemopreventive activity.
Journal of natural products 2002;65(12):1809-14.
2002: Tenji Konishi; Yasuo Shimada; Tsuneatsu Nagao; Hikaru Okabe; Takao Konoshima
Antiproliferative sesquiterpene lactones from the roots of Inula helenium.
Biological & pharmaceutical bulletin 2002;25(10):1370-2.
2002: Govind J Kapadia; Magnus A Azuine; Harukuni Tokuda; Midori Takasaki; Teruo Mukainaka; Takao Konoshima; Hoyoku Nishino
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.
Pharmacological research : the official journal of the Italian Pharmacological Society 2002;45(6):499-505.
2002: Asima Chakraborty; Adelheid Brantner; Teruo Mukainaka; Yoshitaka Nobukuni; Masashi Kuchide; Takao Konoshima; Harukuni Tokuda; Hoyoku Nishino
Cancer chemopreventive activity of Achyranthes aspera leaves on Epstein-Barr virus activation and two-stage mouse skin carcinogenesis.
Cancer letters 2002;177(1):1-5.
2002: Tenji Konishi; Takao Konoshima; Yasuo Shimada; Shiu Kiyosawa
Six new 2-(2-phenylethyl)chromones from Agarwood.
Chemical & pharmaceutical bulletin 2002;50(3):419-22.
2001: Takao Konoshima; Tenji Konishi; Midori Takasaki; Kiyonori Yamazoe; Harukuni Tokuda
Anti-tumor-promoting activity of the diterpene from Excoecaria agallocha. II.
Biological & pharmaceutical bulletin 2001;24(12):1440-2.
2001: Hoyoku Nishino; Harukuni Tokuda; Tsunehiro Ii; M Takemura; Masashi Kuchide; M Kanazawa; Xiao Yang Mou; Ping Bu; Junko Takayasu; Mari Onozuka; Mitsuharu Masuda; Yoshiko Satomi; Takao Konoshima; N Kishi; Masaki Baba; Y Okada; T Okuyama
Cancer chemoprevention by ginseng in mouse liver and other organs.
Journal of Korean medical science 2001;16 Suppl():S66-9.
2001: Midori Takasaki; S Kuroki; Mutsuo Kozuka; Takao Konoshima
New phenylpropanoid esters of sucrose from Polygonum lapathifolium.
Journal of natural products 2001;64(10):1305-8.
2001: Tenji Konishi; Yasuhiro Fujiwara; Takao Konoshima; Shiu Kiyosawa; M Nishi; K Miyahara
Steroidal saponins from Hemerocallis fulva var. kwanso.
Chemical & pharmaceutical bulletin 2001;49(3):318-20.
2000: Govind J Kapadia; Magnus A Azuine; Junko Takayasu; Takao Konoshima; Midori Takasaki; Hoyoku Nishino; Harukuni Tokuda
Inhibition of epstein-barr virus early antigen activation promoted by 12-O-tetradecanoylphorbol-13-acetate by the non-steroidal anti-inflammatory drugs.
Cancer letters 2000;161(2):221-9.
2000: J Ishida; Mutsuo Kozuka; H Wang; Takao Konoshima; Harukuni Tokuda; M Okuda; X Yang Mou; Hoyoku Nishino; Nobuko Sakurai; Kuo-Hsiung Lee; Masahiro Nagai
Antitumor-promoting effects of cyclic diarylheptanoids on Epstein-Barr virus activation and two-stage mouse skin carcinogenesis.
Cancer letters 2000;159(2):135-40.
2000: Hideyuki Ito; Eisei Nishitani; Takao Konoshima; Midori Takasaki; Mutsuo Kozuka; Takashi Yoshida
Flavonoid and benzophenone glycosides from Coleogyne ramosissima.
Phytochemistry 2000;54(7):695-700.
2000: Antonio G González; Benigna M Tincusi; Isabel L Bazzocchi; Harukuni Tokuda; Hoyoku Nishino; Takao Konoshima; Ignacio A Jiménez; Angel G Ravelo
Anti-tumor promoting effects of sesquiterpenes from Maytenus cuzcoina (Celastraceae).
Bioorganic & medicinal chemistry 2000;8(7):1773-8.
2000: Tenji Konishi; Takao Konoshima; Yasuhiro Fujiwara; Shiu Kiyosawa
Excoecarins D, E, and K, from excoecaria agallocha.
Journal of natural products 2000;63(3):344-6.
1999: Takao Konoshima; Midori Takasaki; Eiichiro Ichiishi; T Murakami; Harukuni Tokuda; Hoyoku Nishino; N M Duc; Ryoji Kasai; Kazuo Yamasaki
Cancer chemopreventive activity of majonoside-R2 from Vietnamese ginseng, Panax vietnamensis.
Cancer letters 1999;147(1-2):11-6.
1999: Takao Konoshima; Midori Takasaki; Harukuni Tokuda
Anti-carcinogenic activity of the roots of Panax notoginseng. II.
Biological & pharmaceutical bulletin 1999;22(10):1150-2.
1999: Hideyuki Ito; M Miyake; Eisei Nishitani; K Mori; Tsutomu Hatano; T Okuda; Takao Konoshima; Midori Takasaki; Mutsuo Kozuka; Teruo Mukainaka; Harukuni Tokuda; Hoyoku Nishino; Takashi Yoshida
Anti-tumor promoting activity of polyphenols from Cowania mexicana and Coleogyne ramosissima.
Cancer letters 1999;143(1):5-13.
1999: Diego Colombo; Federica Compostella; Fiamma Ronchetti; Antonio Scala; Lucio Toma; Teruo Mukainaka; Akito Nagatsu; Takao Konoshima; Harukuni Tokuda; Hoyoku Nishino
Inhibitory effects of monoacylated 2-O-beta-galactosylglycerols on Epstein-Barr virus activation: the significant role of the hexanoyl chain.
Cancer letters 1999;143(1):1-4.
1999: Midori Takasaki; Harukuni Tokuda; Hoyoku Nishino; Takao Konoshima
Cancer chemopreventive agents (antitumor-promoters) from Ajuga decumbens.
Journal of natural products 1999;62(7):972-5.
1999: Midori Takasaki; Takao Konoshima; Harukuni Tokuda; Kazuo Masuda; Yoko Arai; Kenji Shiojima; Hiroyuki Ageta
Anti-carcinogenic activity of Taraxacum plant. II.
Biological & pharmaceutical bulletin 1999;22(6):606-10.
1999: Midori Takasaki; Takao Konoshima; Harukuni Tokuda; Kazuo Masuda; Yoko Arai; Kenji Shiojima; Hiroyuki Ageta
Anti-carcinogenic activity of Taraxacum plant. I.
Biological & pharmaceutical bulletin 1999;22(6):602-5.
1998: Noriko Motohashi; Chisako Yamagami; H Tokuda; Takao Konoshima; Y Okuda; M Okuda; Teruo Mukainaka; H Nishino; Yutaka Saito
Inhibitory effects of dehydrozingerone and related compounds on 12-O-tetradecanoylphorbol-13-acetate induced Epstein-Barr virus early antigen activation.
Cancer letters 1998;134(1):37-42.
1998: Tenji Konishi; Midori Takasaki; Harukuni Tokuda; Shiu Kiyosawa; Takao Konoshima
Anti-tumor-promoting activity of diterpenes from Excoecaria agallocha.
Biological & pharmaceutical bulletin 1998;21(9):993-6.
1998: Takao Konoshima; Midori Takasaki; Harukuni Tokuda; Hoyoku Nishino; N M Duc; Ryoji Kasai; Kazuo Yamasaki
Anti-tumor-promoting activity of majonoside-R2 from Vietnamese ginseng, Panax vietnamensis Ha et Grushv. (I).
Biological & pharmaceutical bulletin 1998;21(8):834-8.
1998: Govind J Kapadia; Harukuni Tokuda; Rajagopalan Sridhar; V Balasubramanian; Junko Takayasu; Ping Bu; Fumio Enjo; Midori Takasaki; Takao Konoshima; Hoyoku Nishino
Cancer chemopreventive activity of synthetic colorants used in foods, pharmaceuticals and cosmetic preparations.
Cancer letters 1998;129(1):87-95.
1997: Takao Konoshima; Midori Takasaki; Mutsuo Kozuka; Harukuni Tokuda; Hoyoku Nishino; E Matsuda; M Nagai
Anti-tumor promoting activities of isoflavonoids from Wistaria brachybotrys.
Biological & pharmaceutical bulletin 1997;20(8):865-8.
1997: Midori Takasaki; Takao Konoshima; I Yasuda; T Hamano; Harukuni Tokuda
Inhibitory effects of shouseiryu-to on two-stage carcinogenesis. II. Anti-tumor-promoting activities of lignans from Asiasarum heterotropoides var. mandshuricum.
Biological & pharmaceutical bulletin 1997;20(7):776-80.
1997: Govind J Kapadia; V Balasubramanian; Harukuni Tokuda; Takao Konoshima; Midori Takasaki; J Koyama; K Tagahaya; Hoyoku Nishino
Anti-tumor promoting effects of naphthoquinone derivatives on short term Epstein-Barr early antigen activation assay and in mouse skin carcinogenesis.
Cancer letters 1997;113(1-2):47-53.
1996: Govind J Kapadia; Harukuni Tokuda; Takao Konoshima; Midori Takasaki; Junko Takayasu; H Nishino
Anti-tumor promoting activity of Dryopteris phlorophenone derivatives.
Cancer letters 1996;105(2):161-5.
1996: Takao Konoshima; Midori Takasaki; Harukuni Tokuda; Kazuo Masuda; Yoko Arai; Kenji Shiojima; Hiroyuki Ageta
Anti-tumor-promoting activities of triterpenoids from ferns. I.
Biological & pharmaceutical bulletin 1996;19(7):962-5.
1996: Govind J Kapadia; Harukuni Tokuda; Takao Konoshima; H Nishino
Chemoprevention of lung and skin cancer by Beta vulgaris (beet) root extract.
Cancer letters 1996;100(1-2):211-4.
1996: T Konishi; T Nishio; S Kiyosawa; Y Fujiwara; Takao Konoshima
[The constituents of Taxillus kaempferi and the host, Pinus thunbergii. I. Catechins and flavones of Taxillus kaempferi].
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 1996;116(2):148-57.
1996: Takao Konoshima
Anti-tumor-promoting activities or triterpenoid glycosides; cancer chemoprevention by saponins.
Advances in experimental medicine and biology 1996;404():87-100.
1995: Takao Konoshima; I Yasuda; Yoshiki Kashiwada; L Mark Cosentino; Kuo-Hsiung Lee
Anti-AIDS agents, 21. Triterpenoid saponins as anti-HIV principles from fruits of Gleditsia japonica and Gymnocladus chinensis, and a structure-activity correlation.
Journal of natural products 1995;58(9):1372-7.
1995: Qian Shi; K Chen; L Li; J J Chang; C Autry; Mutsuo Kozuka; Takao Konoshima; J R Estes; C M Lin; Ernest Hamel
Antitumor agents, 154. Cytotoxic and antimitotic flavonols from Polanisia dodecandra.
Journal of natural products 1995;58(4):475-82.
1995: Midori Takasaki; Takao Konoshima; Mutsuo Kozuka; Harukuni Tokuda
Anti-tumor-promoting activities of euglobals from Eucalyptus plants.
Biological & pharmaceutical bulletin 1995;18(3):435-8.
1995: M Takasaki; Takao Konoshima; Mutsuo Kozuka; K Yoneyama; S Yoshida; H Tokuda; H Nishino; A Iwashima
Inhibitors of skin-tumor promotion. XIII. Inhibitory effects of euglobals and their related compounds on Epstein-Barr virus activation and on two-stage carcinogenesis of mouse skin tumors. (2).
Biological & pharmaceutical bulletin 1995;18(2):288-94.
1995: Takao Konoshima; Midori Takasaki; Mutsuo Kozuka; T Nagao; H Okabe; N Irino; T Nakasumi; Harukuni Tokuda; H Nishino
Inhibitory effects of cucurbitane triterpenoids on Epstein-Barr virus activation and two-stage carcinogenesis of skin tumor. II.
Biological & pharmaceutical bulletin 1995;18(2):284-7.
1994: Midori Takasaki; Takao Konoshima; Mutsuo Kozuka; M Haruna; K Ito; W D Crow; D M Paton
Euglobal-In-1, a new euglobal from Eucalyptus incrassata.
Chemical & pharmaceutical bulletin 1994;42(10):2113-6.
1994: Takao Konoshima; Midori Takasaki; T Tatsumoto; Mutsuo Kozuka; R Kasai; O Tanaka; R L Nie; Harukuni Tokuda; H Nishino; A Iwashima
Inhibitory effects of cucurbitane triterpenoids on Epstein-Barr virus activation and two-stage carcinogenesis of skin tumors.
Biological & pharmaceutical bulletin 1994;17(5):668-71.
1994: Takao Konoshima; M Takasaki; Mutsuo Kozuka; H Tokuda
[Anti-tumor promoting activities of kampo prescriptions. II. Inhibitory effects of souseiryu-to on two-stage carcinogenesis of mouse skin tumors and mouse pulmonary tumors].
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 1994;114(4):248-56.
1993: A Inada; T Nakanishi; Takao Konoshima; Mutsuo Kozuka; H Tokuda; H Nishino; A Iwashima
Anti-tumor promoting activities of natural products. II. Inhibitory effects of digitoxin on two-stage carcinogenesis of mouse skin tumors and mouse pulmonary tumors.
Biological & pharmaceutical bulletin 1993;16(9):930-1.
1993: Takao Konoshima; Midori Takasaki; Mutsuo Kozuka; M Haruna; K Ito; J R Estes; Kuo-Hsiung Lee
Constituents of rosaceous plants. I. Structure of new triterpenoids from Cowania mexicana.
Chemical & pharmaceutical bulletin 1993;41(9):1612-5.
1993: Takao Konoshima; H Terada; M Kokumai; Mutsuo Kozuka; Harukuni Tokuda; J R Estes; L Li; Hui-Kang Wang; Kuo-Hsiung Lee
Studies on inhibitors of skin tumor promotion, XII. Rotenoids from Amorpha fruticosa.
Journal of natural products 1993;56(6):843-8.
1993: L Li; Hui-Kang Wang; J J Chang; Andrew T McPhail; D R McPhail; H Terada; Takao Konoshima; M Kokumai; Mutsuo Kozuka; J R Estes
Antitumor agents, 138. Rotenoids and isoflavones as cytotoxic constitutents from Amorpha fruticosa.
Journal of natural products 1993;56(5):690-8.
1992: Takao Konoshima; M Kokumai; Mutsuo Kozuka; Harukuni Tokuda; H Nishino; A Iwashima
Anti-tumor-promoting activities of afromosin and soyasaponin I isolated from Wistaria brachybotrys.
Journal of natural products 1992;55(12):1776-8.
1992: Takao Konoshima; M Kokumai; Mutsuo Kozuka; M Iinuma; M Mizuno; T Tanaka; Harukuni Tokuda; H Nishino; A Iwashima
Studies on inhibitors of skin tumor promotion. XI. Inhibitory effects of flavonoids from Scutellaria baicalensis on Epstein-Barr virus activation and their anti-tumor-promoting activities.
Chemical & pharmaceutical bulletin 1992;40(2):531-3.
1991: Takao Konoshima; Mutsuo Kozuka
Constituents of leguminous plants, XIII. New triterpenoid saponins from Wistaria brachybotrys.
Journal of natural products 1991;54(3):830-6.
1991: Takao Konoshima; Mutsuo Kozuka; Harukuni Tokuda; H Nishino; A Iwashima; M Haruna; K Ito; M Tanabe
Studies on inhibitors of skin tumor promotion, IX. Neolignans from Magnolia officinalis.
Journal of natural products 1991;54(3):816-22.
1991: H Tokuda; Takao Konoshima; Mutsuo Kozuka; T Kimura
Inhibition of 12-O-tetradecanoylphorbol-13-acetate-promoted mouse skin papilloma by saponins.
Oncology 1991;48(1):77-80.
1990: Midori Takasaki; Takao Konoshima; K Fujitani; S Yoshida; H Nishimura; Harukuni Tokuda; H Nishino; A Iwashima; Mutsuo Kozuka
Inhibitors of skin-tumor promotion. VIII. Inhibitory effects of euglobals and their related compounds on Epstein-Barr virus activation. (1).
Chemical & pharmaceutical bulletin 1990;38(10):2737-9.
1990: Midori Takasaki; Takao Konoshima; T Shingu; Harukuni Tokuda; H Nishino; A Iwashima; Mutsuo Kozuka
Structures of euglobal-G1, -G2, and -G3 from Eucalyptus grandis, three new inhibitors of Epstein-Barr virus activation.
Chemical & pharmaceutical bulletin 1990;38(5):1444-6.
1989: Takao Konoshima; Mutsuo Kozuka; H Tokuda; M Tanabe
[Anti-tumor promoting activities and inhibitory effects on Epstein-Barr virus activation of Shi-un-kou and its constituents].
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 1989;109(11):843-6.
1989: Takao Konoshima; Mutsuo Kozuka; J Koyama; T Okatani; K Tagahara; Harukuni Tokuda
Studies on inhibitors of skin tumor promotion, VI. Inhibitory effects of quinones on Epstein-Barr virus activation.
Journal of natural products 1989;52(5):987-95.
1989: B Diallo; Maurice Vanhaelen; Renée Vanhaelen-Fastré; Takao Konoshima; Mutsuo Kozuka; H Tokuda
Studies on inhibitors of skin-tumor promotion. Inhibitory effects of triterpenes from Cochlospermum tinctorium on Epstein-Barr virus activation.
Journal of natural products 1989;52(4):879-81.
1988: Takao Konoshima; E Okamoto; Mutsuo Kozuka; H Nishino; Harukuni Tokuda; M Tanabe
Studies on inhibitors of skin tumor promotion, III. Inhibitory effects of isoflavonoids from Wisteria brachybotrys on Epstein-Barr virus activation.
Journal of natural products 1988;51(6):1266-70.
1988: H Tokuda; Takao Konoshima; Mutsuo Kozuka; T Kimura
Inhibitory effects of 12-O-tetradecanoylphorbol-13-acetate and teleocidin B induced Epstein-Barr virus by saponin and its related compounds.
Cancer letters 1988;40(3):309-17.
1987: Takao Konoshima; Midori Takasaki; Mutsuo Kozuka; Harukuni Tokuda
Studies on inhibitors of skin-tumor promotion, I. Inhibitory effects of triterpenes from Euptelea polyandra on Epstein-Barr virus activation.
Journal of natural products 1987;50(6):1167-70.