Zobrazeno 1 - 10
of 464
pro vyhledávání: '"Toshio, Nambara"'
Autor:
Genta Kakiyama, Takashi Iida, Takaaki Goto, Nariyasu Mano, Junichi Goto, Toshio Nambara, Lee R. Hagey, Claudio D. Schteingart, Alan F. Hofmann
Publikováno v:
Journal of Lipid Research, Vol 47, Iss 7, Pp 1551-1558 (2006)
By HPLC, a taurine-conjugated bile acid with a retention time different from that of taurocholate was found to be present in the bile of the black-necked swan, Cygnus melanocoryphus. The bile acid was isolated and its structure, established by 1H and
Externí odkaz:
https://doaj.org/article/083b75ed80bd4d7ebdd727dbd4753eab
Autor:
Genta Kakiyama, Takashi Iida, Atsushi Yoshimoto, Takaaki Goto, Nariyasu Mano, Junichi Goto, Toshio Nambara, Lee R. Hagey, Alan F. Hofmann
Publikováno v:
Journal of Lipid Research, Vol 45, Iss 3, Pp 567-573 (2004)
A method for the synthesis of Δ22-β-muricholic acid (Δ22-β-MCA), (22E)-3α,6β,7β-trihydroxy-5β-chol-22-en-24-oic acid, and its taurine and glycine conjugates (Δ22-β-muricholyltaurine and Δ22-β-muricholylglycine) is described. The key inter
Externí odkaz:
https://doaj.org/article/b764bad6d4744d4fb87acd5b24ab17ef
Autor:
J. Yamaki, Hiroji Okada, Chiaki Sakai, Hideo Honjo, Kazuo Otsubo, Toshio Nambara, Masahiro Fujii, Mitsuteru Numazawa, Jinsuke Yasuda, Takao Yamamoto, Katsumi Tsukamoto, Kenji Omori
Publikováno v:
Asia-Oceania Journal of Obstetrics and Gynaecology. 7:341-348
Estriol-16α-glucosiduronate in the urine and serum of pregnant women was measured by a direct radioimmunoassay which was highly specific for this compound and did not require hydrolysis or chromatography. Urinary and serum estriol-16α-glucosidurona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95ffd1a51c2a8a484d87591594090870
https://doi.org/10.1111/j.1447-0756.1981.tb00540.x
https://doi.org/10.1111/j.1447-0756.1981.tb00540.x
Publikováno v:
Chemical and Pharmaceutical Bulletin. 57:948-956
Naturally occurring constituents of biological or pharmaceutical interest often exist in the form of glycosides or conjugates. Mass spectral investigations of these compounds require soft ionization techniques if information on molecular mass, sugar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2cd3f1b0440319729fd44b9602b129b
https://doi.org/10.1248/cpb.57.948
https://doi.org/10.1248/cpb.57.948
Autor:
Takashi Iida, Fujimoto Yasuo, Atsuko Hosoda, Takaaki Goto, Nariyasu Mano, Genta Kakiyama, Junichi Goto, Toshio Nambara
Publikováno v:
Journal of Chromatography A. 1125:112-116
A direct method for the separation and quantification of a series of bile acid acyl glycosides using high-performance liquid chromatography coupled to an evaporative light scattering detector (HPLC-ELSD) is described. Complete separation of each of 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e18b2a2877af2197cefb2a759346e4d3
https://doi.org/10.1016/j.chroma.2006.05.037
https://doi.org/10.1016/j.chroma.2006.05.037
Autor:
Claudio D. Schteingart, Takashi Iida, Toshio Nambara, Takaaki Goto, Junichi Goto, Nariyasu Mano, Alan F. Hofmann, Genta Kakiyama, Lee R. Hagey
Publikováno v:
Journal of Lipid Research, Vol 47, Iss 7, Pp 1551-1558 (2006)
By HPLC, a taurine-conjugated bile acid with a retention time different from that of taurocholate was found to be present in the bile of the black-necked swan, Cygnus melanocoryphus. The bile acid was isolated and its structure, established by (1)H a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::992d89177b5c4a8b5c73c00b954ebe38
https://doi.org/10.1194/jlr.m600149-jlr200
https://doi.org/10.1194/jlr.m600149-jlr200
Autor:
Toshio Nambara, Takaaki Goto, Nariyasu Mano, Takashi Iida, Fujimoto Yasuo, Shoujiro Ogawa, Junichi Goto, Kumiko Mushiake, Genta Kakiyama
Publikováno v:
Chemistry and Physics of Lipids. 140:48-54
Complete 1H and 13C resonance assignments were made for a new type of 3 beta,7 beta-dihydroxy-5-cholen-24-oic acid doubly conjugated with sulfuric acid at C-3 and N-acetylglucosamine at C-7 and its glycine- and taurine-amidated triple-conjugates by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90f99b45ac8c801deb670624333c6748
https://doi.org/10.1016/j.chemphyslip.2006.01.003
https://doi.org/10.1016/j.chemphyslip.2006.01.003
Autor:
Yohei Hibiya, Takaaki Goto, Alan F. Hofmann, Kohsaku Ohno, Junichi Goto, Takashi Iida, Nariyasu Mano, Genta Kakiyama, Toshio Nambara, Takehiko Inoue, Shohei Miyata
Publikováno v:
Steroids. 71:18-29
The chemical synthesis of 3beta,7beta-dihydroxy-5-cholen-24-oic acid, triply conjugated by sulfuric acid at C-3, by N-acetylglucosamine (GlcNAc) at C-7, and by glycine or taurine at C-24, is described. These are unusual, major metabolites of bile aci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f32570af0cffdd0bd5556cde05be5d2a
https://doi.org/10.1016/j.steroids.2005.07.008
https://doi.org/10.1016/j.steroids.2005.07.008
Autor:
Takaaki Goto, Toshio Nambara, Shinji Sadakiyo, Genta Kakiyama, Kumiko Mushiake, Nariyasu Mano, Junichi Goto, Takashi Iida
Publikováno v:
Chemistry and Physics of Lipids. 134:141-150
A method is reported for the preparation of the C-24 carboxyl-linked beta-D-galactopyranosides of lithocholic, deoxycholic, chenodeoxycholic, ursodeoxycholic, and cholic acids, two of which were recently identified as a novel type of the metabolites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9d45569140ad5c780ef0bdd4a99ae85
https://doi.org/10.1016/j.chemphyslip.2005.01.002
https://doi.org/10.1016/j.chemphyslip.2005.01.002
Autor:
Nariyasu Mano, Takashi Iida, Junichi Goto, Genta Kakiyama, Shoujiro Ogawa, Takaaki Goto, Toshio Nambara
Publikováno v:
Journal of Chromatography A. 1057:171-176
A direct method for the capillary gas chromatographic (cGC) separation of the acyl glycosides of bile acids was successfully attained. The free acyl glycosides were derivatized to their complete trifluoroacetyl (TFA) derivatives with N-methyl-bis(tri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::563fa3e27b978f0a31a680238378903a
https://doi.org/10.1016/j.chroma.2004.09.029
https://doi.org/10.1016/j.chroma.2004.09.029