Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Makoto Iwashima"'
Publikováno v:
Biological and Pharmaceutical Bulletin. 42:417-423
Puerarin (daidzein 8-C-glucoside) is an isoflavone C-glucoside contained in the roots of Pueraria lobata OHWI. We have previously isolated the human intestinal bacterium, strain PUE, which metabolizes puerarin to daidzein, though the enzyme which cle
Publikováno v:
Appl Environ Microbiol
A human intestinal bacterium strain related to Dorea species, PUE, can metabolize the isoflavone C-glucoside puerarin (daidzein 8-C-glucoside) to daidzein and glucose. We reported previously that 3″-oxo-puerarin is an essential reaction intermediat
C–Glucosides are resistant to glycoside hydrolase activity because the anomeric carbon of glucose is directly connected to aglycone via carbon-carbon bonding. A human intestinal bacterium strain PUE related to Dorea species can metabolize the isofl
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5a35d8267b15f7701c70e8200d3f46b
Publikováno v:
Biologicalpharmaceutical bulletin. 42(3)
Puerarin (daidzein 8-C-glucoside) is an isoflavone C-glucoside contained in the roots of Pueraria lobata OHWI. We have previously isolated the human intestinal bacterium, strain PUE, which metabolizes puerarin to daidzein, though the enzyme which cle
Autor:
Makoto Iwashima, Shu Sudo, Nobuyuki Konishi, Hiroya Kondo, Keiichi Hiramoto, Takahiko Fujikawa, Kazuya Ooi, Satoshi Yokoyama
Publikováno v:
Journal of Cosmetics, Dermatological Sciences and Applications. :1-6
Background: Corchorus olitorius leaf contains a significant amount of mucilaginous polysaccharide. It has been generally accepted that the polysaccharides derived from botanical extracts increase skin hydration. Since skin hydration improves skin bar
Autor:
Masao Hattori, Makoto Iwashima, Kenichi Nakamura, Katsuko Komatsu, Jong Sik Jin, Tomohiro Nishihata, Chao Mei Ma
Publikováno v:
Chemical and Pharmaceutical Bulletin. 59:23-27
C-Glycosides are usually resistant against acidic hydrolysis and enzymatic treatments because C-1 of the sugar moiety is directly attached to the aglycone by C-C bonding. Nevertheless, a human intestinal bacterium, strain PUE, can cleave the C-glucos
Publikováno v:
Chemistry - A European Journal. 12:1368-1376
The solid-phase synthesis of a combinatorial cross-conjugated dienone library based on the structure of clavulones and their biological activity are reported. Clavulones are a family of marine prostanoids, and are composed of a cross-conjugated dieno
Publikováno v:
Biological and Pharmaceutical Bulletin. 29:1197-1201
Previously, we reported the anti oxidative and anti viral effects of plastoquinones (compounds 1, 2) extracted from the seaweed Sargassum micracanthum (Kuetzing) Endlicher and a new chromene compound (compound 3), which was converted from the plastoq
Autor:
Hirokazu Furuya, Tsuneo Imanaka, Tomohito Hamazaki, Shiro Watanabe, Masashi Morita, Makoto Iwashima, Mariko Kanai, Ikuko Takahashi, Toshimitsu Hayashi, Nobuyuki Shimozawa, Takeshi Yamada, Fumito Okafuji, Yasuyuki Suzuki
Publikováno v:
FEBS Letters. 579:409-414
The purpose of the present study is to identify bioactive compounds with potential for X-linked adrenoleukodystrophy (X-ALD) pharmacological therapy. Various plant natural products including flavonoids were tested for their ability to ameliorate the
Publikováno v:
Organic Letters. 6:1103-1106
We describe an efficient solid-phase synthesis of clavulones via the sequential coupling of the alpha- and omega-chains, involving two separate carbon-carbon bond-forming steps. The tetrahydropyranyl linker survived these reaction conditions and was