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Ken Yasukawa
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Chemicals & Drugs
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36
Akihisa, Toshihiro
30
Takido, Michio
24
Kimura, Yumiko
16
Tokuda, Harukuni
16
Ukiya, Motohiko
14
Suzuki, Takashi
7
Nishino, Hoyoku
6
Banno, Norihiro
4
Kitanaka, Susumu
4
Koike, Kazuo
3
Akazawa, Hiroyuki
3
Kasahara, Yoshimasa
3
Nakamura, Yuji
3
Taguchi, Yosuke
3
Yamanouchi, S
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Geonetwork of Ken Yasukawa (preview)
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All Publications
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2009: Akihisa Toshihiro; Noto Taisuke; Takahashi Akitomo; Fujita Yukiko; Banno Norihiro; Tokuda Harukuni; Koike Kazuo; Suzuki Takashi; Yasukawa Ken; Kimura Yumiko
Melanogenesis inhibitory, anti-inflammatory, and chemopreventive effects of limonoids from the seeds of Azadirachta indicia A. Juss. (neem).
Journal of oleo science 2009;58(11):581-94.
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2008: Sun Yi; Tabata Keiichi; Matsubara Hideki; Kitanaka Susumu; Suzuki Takashi; Yasukawa Ken
New cytotoxic diarylheptanoids from the rhizomes of Alpinia officinarum.
Planta medica 2008;74(4):427-31.
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2007: Ukiya Motohiko; Akihisa Toshihiro; Yasukawa Ken; Koike Kazuo; Takahashi Akitomo; Suzuki Takashi; Kimura Yumiko
Triterpene glycosides from the flower petals of sunflower (Helianthus annuus) and their anti-inflammatory activity.
Journal of natural products 2007;70(5):813-6.
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2007: Akihisa Toshihiro; Matsumoto Kazumi; Tokuda Harukuni; Yasukawa Ken; Seino Ken-ichi; Nakamoto Katsuo; Kuninaga Hideki; Suzuki Takashi; Kimura Yumiko
Anti-inflammatory and potential cancer chemopreventive constituents of the fruits of Morinda citrifolia (Noni).
Journal of natural products 2007;70(5):754-7.
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2007: Akihisa Toshihiro; Nakamura Yuji; Tagata Masaaki; Tokuda Harukuni; Yasukawa Ken; Uchiyama Emiko; Suzuki Takashi; Kimura Yumiko
Anti-inflammatory and anti-tumor-promoting effects of triterpene acids and sterols from the fungus Ganoderma lucidum.
Chemistry & biodiversity 2007;4(2):224-31.
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2006: Ukiya Motohiko; Akihisa Toshihiro; Yasukawa Ken; Tokuda Harukuni; Suzuki Takashi; Kimura Yumiko
Anti-inflammatory, anti-tumor-promoting, and cytotoxic activities of constituents of marigold (Calendula officinalis) flowers.
Journal of natural products 2006;69(12):1692-6.
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2006: Akihisa Toshihiro; Tabata Keiichi; Banno Norihiro; Tokuda Harukuni; Nishimura Reiko; Nakamura Yuji; Kimura Yumiko; Yasukawa Ken; Suzuki Takashi
Cancer chemopreventive effects and cytotoxic activities of the triterpene acids from the resin of Boswellia carteri.
Biological & pharmaceutical bulletin 2006;29(9):1976-9.
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2006: Akazawa Hiroyuki; Akihisa Toshihiro; Taguchi Yosuke; Banno Norihiro; Yoneima Risa; Yasukawa Ken
Melanogenesis inhibitory and free radical scavenging activities of diarylheptanoids and other phenolic compounds from the bark of Acer nikoense.
Biological & pharmaceutical bulletin 2006;29(9):1970-2.
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2006: Banno Norihiro; Akihisa Toshihiro; Yasukawa Ken; Tokuda Harukuni; Tabata Keiichi; Nakamura Yuji; Nishimura Reiko; Kimura Yumiko; Suzuki Takashi
Anti-inflammatory activities of the triterpene acids from the resin of Boswellia carteri.
Journal of ethnopharmacology 2006;107(2):249-53.
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2006: Akihisa Toshihiro; Taguchi Yosuke; Yasukawa Ken; Tokuda Harukuni; Akazawa Hiroyuki; Suzuki Takashi; Kimura Yumiko
Acerogenin M, a cyclic diarylheptanoid, and other phenolic compounds from Acer nikoense and their anti-inflammatory and anti-tumor-promoting effects.
Chemical & pharmaceutical bulletin 2006;54(5):735-9.
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2005: Akihisa Toshihiro; Tokuda Harukuni; Ukiya Motohiko; Kiyota Ayaka; Yasukawa Ken; Sakamoto Naoyuki; Kimura Yumiko; Suzuki Takashi; Takayasu Junko; Nishino Hoyoku
Anti-tumor-initiating effects of monascin, an azaphilonoid pigment from the extract of Monascus pilosus fermented rice (red-mold rice).
Chemistry & biodiversity 2005;2(10):1305-9.
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2005: Banno Norihiro; Akihisa Toshihiro; Tokuda Harukuni; Yasukawa Ken; Taguchi Yosuke; Akazawa Hiroyuki; Ukiya Motohiko; Kimura Yumiko; Suzuki Takashi; Nishino Hoyoku
Anti-inflammatory and antitumor-promoting effects of the triterpene acids from the leaves of Eriobotrya japonica.
Biological & pharmaceutical bulletin 2005;28(10):1995-9.
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2005: Akihisa Toshihiro; Franzblau Scott Gary; Tokuda Harukuni; Tagata Masaaki; Ukiya Motohiko; Matsuzawa Tsunetomo; Metori Koichi; Kimura Yumiko; Suzuki Takashi; Yasukawa Ken
Antitubercular activity and inhibitory effect on Epstein-Barr virus activation of sterols and polyisoprenepolyols from an edible mushroom, Hypsizigus marmoreus.
Biological & pharmaceutical bulletin 2005;28(6):1117-9.
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2005: Akihisa Toshihiro; Tokuda Harukuni; Yasukawa Ken; Ukiya Motohiko; Kiyota Ayaka; Sakamoto Naoyuki; Suzuki Takashi; Tanabe Nobukazu; Nishino Hoyoku
Azaphilones, furanoisophthalides, and amino acids from the extracts of Monascus pilosus-fermented rice (red-mold rice) and their chemopreventive effects.
Journal of agricultural and food chemistry 2005;53(3):562-5.
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2005: Akihisa Toshihiro; Franzblau Scott G; Ukiya Motohiko; Okuda Hiroki; Zhang Fangqiu; Yasukawa Ken; Suzuki Takashi; Kimura Yumiko
Antitubercular activity of triterpenoids from Asteraceae flowers.
Biological & pharmaceutical bulletin 2005;28(1):158-60.
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2004: Akihisa Toshihiro; Mafune Shoichi; Ukiya Motohiko; Kimura Yumiko; Yasukawa Ken; Suzuki Takashi; Tokuda Harukuni; Tanabe Nobukazu; Fukuoka Tadahiko
(+)- and (-)-syn-2-isobutyl-4-methylazetidine-2,4-dicarboxylic acids from the extract of Monascus pilosus-fermented rice (red-mold rice).
Journal of natural products 2004;67(3):479-80.
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2004: Banno Norihiro; Akihisa Toshihiro; Tokuda Harukuni; Yasukawa Ken; Higashihara Hiroshi; Ukiya Motohiko; Watanabe Kenji; Kimura Yumiko; Hasegawa Jun-Ichi; Nishino Hoyoku
Triterpene acids from the leaves of Perilla frutescens and their anti-inflammatory and antitumor-promoting effects.
Bioscience, biotechnology, and biochemistry 2004;68(1):85-90.
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2002: Yasukawa Ken; Kitanaka Susumu; Seo Shujiro
Inhibitory effect of stevioside on tumor promotion by 12-O-tetradecanoylphorbol-13-acetate in two-stage carcinogenesis in mouse skin.
Biological & pharmaceutical bulletin 2002;25(11):1488-90.
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2002: Ukiya Motohiko; Akihisa Toshihiro; Tokuda Harukuni; Suzuki Hiroyuki; Mukainaka Teruo; Ichiishi Eiichiro; Yasukawa Ken; Kasahara Yoshimasa; Nishino Hoyoku
Constituents of Compositae plants III. Anti-tumor promoting effects and cytotoxic activity against human cancer cell lines of triterpene diols and triols from edible chrysanthemum flowers.
Cancer letters 2002;177(1):7-12.
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2002: Ukiya Motohiko; Akihisa Toshihiro; Yasukawa Ken; Tokuda Harukuni; Toriumi Masakazu; Koike Kazuo; Kimura Yumiko; Nikaido Tamotsu; Aoi Wataru; Nishino Hoyoku; Takido Michio
Anti-inflammatory and anti-tumor-promoting effects of cucurbitane glycosides from the roots of Bryonia dioica.
Journal of natural products 2002;65(2):179-83.
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2001: Akihisa T; Tokuda H; Ichiishi E; Mukainaka T; Toriumi M; Ukiya M; Yasukawa K; Nishino H
Anti-tumor promoting effects of multiflorane-type triterpenoids and cytotoxic activity of karounidiol against human cancer cell lines.
Cancer letters 2001;173(1):9-14.
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2001: Ukiya M; Akihisa T; Yasukawa K; Kasahara Y; Kimura Y; Koike K; Nikaido T; Takido M
Constituents of compositae plants. 2. Triterpene diols, triols, and their 3-o-fatty acid esters from edible chrysanthemum flower extract and their anti-inflammatory effects.
Journal of agricultural and food chemistry 2001;49(7):3187-97.
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2001: Akihisa T; Ogihara J; Kato J; Yasukawa K; Ukiya M; Yamanouchi S; Oishi K
Inhibitory effects of triterpenoids and sterols on human immunodeficiency virus-1 reverse transcriptase.
Lipids 2001;36(5):507-12.
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2000: Ukiya M; Akihisa T; Motohashi S; Yasukawa K; Kimura Y; Kasahara Y; Takido M; Tokutake N
6S,8R-Stereochemistry of the C27- and C29-alkane-6,8-diols isolated from three compositae flowers.
Chemical & pharmaceutical bulletin 2000;48(8):1187-9.
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2000: Akihisa T; Yasukawa K; Yamaura M; Ukiya M; Kimura Y; Shimizu N; Arai K
Triterpene alcohol and sterol ferulates from rice bran and their anti-inflammatory effects.
Journal of agricultural and food chemistry 2000;48(6):2313-9.
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2000: Yasukawa K; Akihisa T; Yoshida Z Y; Takido M
Inhibitory effect of euphol, a triterpene alcohol from the roots of Euphorbia kansui, on tumour promotion by 12-O-tetradecanoylphorbol-13-acetate in two-stage carcinogenesis in mouse skin.
The Journal of pharmacy and pharmacology 2000;52(1):119-24.
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1998: Yasukawa K; Akihisa T; Kimura Y; Tamura T; Takido M
Inhibitory effect of cycloartenol ferulate, a component of rice bran, on tumor promotion in two-stage carcinogenesis in mouse skin.
Biological & pharmaceutical bulletin 1998;21(10):1072-6.
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1998: Yasukawa K; Kaminaga T; Kitanaka S; Tai T; Nunoura Y; Natori S; Takido M
3 beta-p-hydroxybenzoyldehydrotumulosic acid from Poria cocos, and its anti-inflammatory effect.
Phytochemistry 1998;48(8):1357-60.
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1998: Akihisa T; Yasukawa K; Kimura Y; Yamanouchi S; Tamura T
Sasanquol, a 3,4-seco-triterpene alcohol from sasanqua oil, and its anti-inflammatory effect.
Phytochemistry 1998;48(2):301-5.
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1997: Akihisa T; Yasukawa K; Kimura Y; Takase S; Yamanouchi S; Tamura T
Triterpene alcohols from camellia and sasanqua oils and their anti-inflammatory effects.
Chemical & pharmaceutical bulletin 1997;45(12):2016-23.
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1996: Akihisa T; Yasukawa K; Oinuma H; Kasahara Y; Yamanouchi S; Takido M; Kumaki K; Tamura T
Triterpene alcohols from the flowers of compositae and their anti-inflammatory effects.
Phytochemistry 1996;43(6):1255-60.
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1996: Yasukawa K; Akihisa T; Oinuma H; Kasahara Y; Kimura Y; Yamanouchi S; Kumaki K; Tamura T; Takido M
Inhibitory effect of Di- and trihydroxy triterpenes from the flowers of compositae on 12-O-tetradecanoylphorbol-13-acetate-induced inflammation in mice.
Biological & pharmaceutical bulletin 1996;19(10):1329-31.
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1996: Kaminaga T; Yasukawa K; Kanno H; Tai T; Nunoura Y; Takido M
Inhibitory effects of lanostane-type triterpene acids, the components of Poria cocos, on tumor promotion by 12-O-tetradecanoylphorbol-13-acetate in two-stage carcinogenesis in mouse skin.
Oncology 1996;53(5):382-5.
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1996: Yasukawa K; Akihisa T; Oinuma H; Kaminaga T; Kanno H; Kasahara Y; Tamura T; Kumaki K; Yamanouchi S; Takido M
Inhibitory effect of taraxastane-type triterpenes on tumor promotion by 12-O-tetradecanoylphorbol-13-acetate in two-stage carcinogenesis in mouse skin.
Oncology 1996;53(4):341-4.
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1996: Yasukawa K; Takahashi M; Yamanouchi S; Takido M
Inhibitory effect of oral administration of Monascus pigment on tumor promotion in two-stage carcinogenesis in mouse skin.
Oncology 1996;53(3):247-9.
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1996: Yasukawa K; Akihisa T; Kanno H; Kaminaga T; Izumida M; Sakoh T; Tamura T; Takido M
Inhibitory effects of sterols isolated from Chlorella vulgaris on 12-0-tetradecanoylphorbol-13-acetate-induced inflammation and tumor promotion in mouse skin.
Biological & pharmaceutical bulletin 1996;19(4):573-6.
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1996: Yasukawa K; Akihisa T; Kasahara Y; Kaminaga T; Kanno H; Kumaki K; Tamura T; Takido M
Inhibitory effect of alkane-6,8-diols, the components of safflower, on tumor promotion by 12-O-tetradecanoylphorbol-13-acetate in two-stage carcinogenesis in mouse skin.
Oncology 1996;53(2):133-6.
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1995: Kimura Y; Yasukawa K; Takido M; Akihisa T; Tamura T
Inhibitory effect of some oxygenated stigmastane-type sterols on 12-O-tetradecanoylphorbol-13-acetate-induced inflammation in mice.
Biological & pharmaceutical bulletin 1995;18(11):1617-9.
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1995: Motohashi S; Akihisa T; Tamura T; Tokutake N; Takido M; Yasukawa K
Alkane-6,8-diol: inhibitor of tumor promotion in two-stage carcinogenesis in mouse skin.
Journal of medicinal chemistry 1995;38(21):4155-6.
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1995: Yasukawa K; Yu S Y; Kakinuma S; Takido M
Inhibitory effect of rikkunshi-to, a traditional Chinese herbal prescription, on tumor promotion in two-stage carcinogenesis in mouse skin.
Biological & pharmaceutical bulletin 1995;18(5):730-3.
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1995: Yasukawa K; Takeuchi M; Takido M
Humulon, a bitter in the hop, inhibits tumor promotion by 12-O-tetradecanoylphorbol-13-acetate in two-stage carcinogenesis in mouse skin.
Oncology 1995;52(2):156-8.
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1994: Akihisa T; Yasukawa K; Kimura Y; Takido M; Kokke W C; Tamura T
Five D:C-friedo-oleanane triterpenes from the seeds of Trichosanthes kirilowii Maxim. and their anti-inflammatory effects.
Chemical & pharmaceutical bulletin 1994;42(5):1101-5.
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1994: Yasukawa K; Akihisa T; Tamura T; Takido M
Inhibitory effect of karounidiol on 12-O-tetradecanoylphorbol-13-acetate-induced tumor promotion.
Biological & pharmaceutical bulletin 1994;17(3):460-2.
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1994: Yasukawa K; Takahashi M; Natori S; Kawai K; Yamazaki M; Takeuchi M; Takido M
Azaphilones inhibit tumor promotion by 12-O-tetradecanoylphorbol-13-acetate in two-stage carcinogenesis in mice.
Oncology 1994;51(1):108-12.
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1993: Yasukawa K; Akasu M; Takeuchi M; Takido M
Bisbenzylisoquinoline alkaloids inhibit tumor promotion by 12-O-tetradecanoylphorbol-13-acetate in two-stage carcinogenesis in mouse skin.
Oncology 1993;50(2):137-40.
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1992: Yasukawa K; Ikeya Y; Mitsuhashi H; Iwasaki M; Aburada M; Nakagawa S; Takeuchi M; Takido M
Gomisin A inhibits tumor promotion by 12-O-tetradecanoylphorbol-13-acetate in two-stage carcinogenesis in mouse skin.
Oncology 1992;49(1):68-71.
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1991: Yasukawa K; Takido M; Ikekawa T; Shimada F; Takeuchi M; Nakagawa S
Relative inhibitory activity of berberine-type alkaloids against 12-O-tetradecanoylphorbol-13-acetate-induced inflammation in mice.
Chemical & pharmaceutical bulletin 1991;39(6):1462-5.
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1991: Yasukawa K; Takido M; Takeuchi M; Akasu M; Nakagawa S
Cepharanthine inhibits two-stage tumor promotion by 12-O-tetradecanoylphorbol 13-acetate and mezerein on skin tumor formation in mice initiated with 7,12-dimethylbenz[a]anthracene.
Journal of cancer research and clinical oncology 1991;117(5):421-4.
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1991: Yasukawa K; Takido M; Matsumoto T; Takeuchi M; Nakagawa S
Sterol and triterpene derivatives from plants inhibit the effects of a tumor promoter, and sitosterol and betulinic acid inhibit tumor formation in mouse skin two-stage carcinogenesis.
Oncology 1991;48(1):72-6.
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1990: Yasukawa K; Takido M; Takeuchi M; Sato Y; Nitta K; Nakagawa S
Inhibitory effects of flavonol glycosides on 12-O-tetradecanoylphorbol-13-acetate-induced tumor promotion.
Chemical & pharmaceutical bulletin 1990;38(3):774-6.
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1990: Kitanaka S; Ikezawa T; Yasukawa K; Yamanouchi S; Takido M; Sung H K; Kim I H
(+)-Alpha-viniferin, an anti-inflammatory compound from Caragana chamlagu root.
Chemical & pharmaceutical bulletin 1990;38(2):432-5.
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1988: Yasukawa K; Takido M; Takeuchi M; Nitta K
Effect of flavonoids on tumor promoter's activity.
Progress in clinical and biological research 1988;280():247-50.
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1982: Yasukawa K; Yamanouchi S; Takido M
[Studies on the constituents in the water extracts in crude drugs. IV. On the roots of Stellaria dichotoma L. var lanceolata Bge. (2(2)) (author's transl)]
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 1982;102(3):292-4.
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1981: Yasukawa K; Yamanouchi S; Takido M
[Studies on the constituents in the water extracts of crude drugs. III. On the roots of Stellaria dichotoma L. var. lanceolata Bge. (author's transl)]
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 1981;101(1):64-6.
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