Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Haruhisa Kizu"'
Autor:
Rhodri C. Griffiths, George W. J. Fleet, Alison A. Watson, David J. Harvey, Atsushi Kato, Eileen Lees, Stephen Dealler, Mark R. Wormald, Robert J. Nash, Andrew J. Cairns, Haruhisa Kizu, Naoki Asano
The glycosidase-inhibiting pyrrolidine alkaloids (2 R ,3 R ,4 R ,5 R )-2,5-dihydroxymethyl-3,4-dihydroxypyrrolidine (DMDP), 2,5-dideoxy-2,5-imino- dl - glycero - d - manno -heptitol (homoDMDP), homoDMDP-7- O -apioside and 1,4-dideoxy-1,4-imino- d -ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be8127643dd7080a4a3aab561b74a331
https://ora.ox.ac.uk/objects/uuid:e448e06f-748c-4ddd-828e-459de63051cb
https://ora.ox.ac.uk/objects/uuid:e448e06f-748c-4ddd-828e-459de63051cb
Autor:
Atsushi Kato, Naoki Asano, Robert J. Nash, George W. J. Fleet, Yukihiko Kameda, Hiroyo Kuroi, Alison A. Watson, Isao Adachi, Haruhisa Kizu, Kyoko Ikeda
Four new polyhydroxypyrrolizidines, hyacinthacines A 1 , A 2 , A 3 and B 3 , have been isolated from the bulbs of Muscari armeniacum (Hyacinthaceae) in addition to the known hyacinthacine C 1 , which was isolated from Hyacinthoides non-scripta (Hyaci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c576d4a7b4f1715c904a18c7279bb0e
https://ora.ox.ac.uk/objects/uuid:2852f74e-650d-4b14-967f-011a1e601757
https://ora.ox.ac.uk/objects/uuid:2852f74e-650d-4b14-967f-011a1e601757
Autor:
Miwa Miyauchi, Megumi Takahashi, Makoto Nishida, George W. J. Fleet, Kyoko Ikeda, Alison A. Watson, Yukihiko Kameda, Robert J. Nash, Haruhisa Kizu, Munehisa Arisawa, Naoki Asano
2,6-Dideoxy-7-O-(beta-D-glucopyranosyl) 2,6-imino-D-glycero-L-gulo- heptitol (7-O-beta-D-glucopyranosyl-alpha-homonojirimycin, 1) was isolated from the 50% methanol extract of the whole plant of Lobelia sessilifolia (Campanulaceae), which was found t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3415f6e9739328e7ac427eb2f905f36e
https://ora.ox.ac.uk/objects/uuid:71c84374-2476-4cde-826d-1f3126f7f798
https://ora.ox.ac.uk/objects/uuid:71c84374-2476-4cde-826d-1f3126f7f798
Publikováno v:
Chemical and Pharmaceutical Bulletin. 54:435-441
From the roots of Scutellaria amabilis HARA, eleven new flavonoids, 5,7,2'-trihydroxy-8-methoxyflavone 7-O-beta-D-glucopyranoside, 5,7,2'-trihydroxy-8-methoxyflavone 2'-O-beta-D-glucopyranoside, 5,7-dihydroxy-8,2'-dimethoxyflavone 7-O-beta-D-glucopyr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64973d733f760b3208b4a587783ae690
https://doi.org/10.1248/cpb.54.435
https://doi.org/10.1248/cpb.54.435
Autor:
George W. J. Fleet, Atsushi Kato, Alison A. Watson, Erika Kano, Robert J. Nash, Mark R. Wormald, Naoki Asano, Kyoko Ikeda, Haruhisa Kizu, Isao Adachi, Russell J. Molyneux
Publikováno v:
Tetrahedron: Asymmetry. 14:325-331
The first polyhydroxylated pyrrolizidine alkaloid with a hydroxymethyl group at C-3 was isolated from pods of Alexa leiopetala (Leguminosae) and designated alexine 1. The Australian legume Castanospermum australe is also known to produce the same str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8206b6b89ff30b885434902d2ea3f489
https://doi.org/10.1016/s0957-4166(02)00799-1
https://doi.org/10.1016/s0957-4166(02)00799-1
Publikováno v:
Life Sciences. 71:2553-2562
The effects of eight catechin derivatives on vascular tone in rat thoracic aorta were examined. Catechin derivatives (10 microM) potentiated the contractile response to phenylephrine in endothelium-intact arteries. The potentiations produced by EGCg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61cd09e0da04e8f6817710bd07998003
https://doi.org/10.1016/s0024-3205(02)02080-5
https://doi.org/10.1016/s0024-3205(02)02080-5
Autor:
Kang Sun Ryu, Toru Yamashita, Kayo Yasuda, Atsushi Kato, Naoki Asano, Robert J. Nash, Haruhisa Kizu, Yukihiko Kameda, Heui Sam Lee, Kyoko Ikeda
Publikováno v:
Journal of Agricultural and Food Chemistry. 49:4208-4213
New polyhydroxylated alkaloids, (2R,3R,4R)-2-hydroxymethyl-3,4-dihydroxypyrrolidine-N-propionamide from the root bark of Morus alba L., and 4-O-alpha-D-galactopyranosyl-calystegine B(2) and 3 beta,6 beta-dihydroxynortropane from the fruits, were isol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa07130a2ece09861c6f100b71de4ec4
https://doi.org/10.1021/jf010567e
https://doi.org/10.1021/jf010567e
Autor:
Pierre Vogel, Li Liu, Olivier R. Martin, Oscar M. Saavedra, Sylviane Picasso, Haruhisa Kizu, Naoki Asano, Fang Xie
Publikováno v:
Bioorganic & Medicinal Chemistry. 9:1269-1278
The homoiminosugars alpha- and beta -homogalactonojirimycins were prepared from a common intermediate, tetra-O-benzyl-D-galacto-heptenitol 6, by way of highly stereoselective reaction sequences involving, as the key steps, an internal amidomercuralio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa3ef29e70db8c1bf99c2e3744318fe2
https://doi.org/10.1016/s0968-0896(00)00343-6
https://doi.org/10.1016/s0968-0896(00)00343-6
Autor:
Atsushi Kato, Naoki Asano, Kayo Yasuda, Russell J. Molyneux, Haruhisa Kizu, George W. J. Fleet, Jian-Qiang Fan, Robert J. Nash
Publikováno v:
European Journal of Biochemistry. 268:35-41
The extract of bark of Angylocalyx pynaertii (Leguminosae) was found to potently inhibit mammalian alpha-L-fucosidases. A thorough examination of the extract resulted in the discovery of 15 polyhydroxylated alkaloids, including the known alkaloids fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57be02b08817c3b6535a1909fd60465b
https://doi.org/10.1046/j.1432-1327.2001.01837.x
https://doi.org/10.1046/j.1432-1327.2001.01837.x
Autor:
Atsushi Kato, Haruhisa Kizu, Kayo Yasuda, Kyoko Ikeda, Jian-Qiang Fan, Naoki Asano, Olivier R. Martin, Satoshi Ishii
Publikováno v:
European Journal of Biochemistry. 267:4179-4186
Fabry disease is a lysosomal storage disorder caused by deficient lysosomal α-galactosidase A (α-Gal A) activity. Deficiency of the enzyme activity results in progressive deposition of neutral glycosphingolipids with terminal α-galactosyl residue
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f79a6d92f8c2382c40066a0de85678c5
https://doi.org/10.1046/j.1432-1327.2000.01457.x
https://doi.org/10.1046/j.1432-1327.2000.01457.x