Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Youichi Yachida"'
Autor:
Youichi Yachida, Motoi Kashiwagi, Takeshi Mikami, Keiko Tsuchihashi, Takumi Daino, Toyoaki Akino, Shinsei Gasa
Publikováno v:
Journal of Lipid Research, Vol 40, Iss 12, Pp 2271-2278 (1999)
A novel galactosylalkylglycerol modified with a long-chain cyclic acetal at the sugar moiety, 3-O-(4′6′-plasmalogalactosyl) 1-O-alkylglycerol, was isolated from equine brain. The presence of cyclic acetal linkage, its linked position, and the len
Externí odkaz:
https://doaj.org/article/75214ea2c4714f8f81cf90515bb0e0ff
Autor:
Youichi Yachida, Motoi Kashiwagi, Takeshi Mikami, Keiko Tsuchihashi, Takumi Daino, Toyoaki Akino, Shinsei Gasa
Publikováno v:
Journal of Lipid Research, Vol 39, Iss 5, Pp 1039-1045 (1998)
Modified galactosylceramide with a long-chain cyclic acetal at the sugar moiety, plasmalogalactosylceramide, was isolated from equine brain. To identify the isomeric stereostructure of the natural product, the plasmalo derivative was chemically synth
Externí odkaz:
https://doaj.org/article/63d162bb546b49e89b47d88e2166c048
Autor:
Motoi Kashiwagi, Shinsei Gasa, Keiko Tsuchihashi, Youichi Yachida, Toyoaki Akino, Takumi Daino
Publikováno v:
Glycoconjugate Journal. 16:39-43
To elucidate the effect of a modification of ceramide on antigenicity of the carbohydrate of ganglioside, the reactivity of O-acetyl GM3 having 3-O-acetyl ceramide, which has been characterized as a gliomarelated ganglioside, with monoclonal antibody
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c4f0428b736893851eb92cafe5ee523
https://doi.org/10.1023/a:1006949719565
https://doi.org/10.1023/a:1006949719565
Autor:
Keiko Tsuchihashi, Toyoaki Akino, Takeshi Mikami, Motoi Kashiwagi, Takumi Daino, Shinsei Gasa, Youichi Yachida
Publikováno v:
Journal of Chromatography A. 813:325-332
To determine O-esterified positions, a rapid and complete acetalization to prepare an intermediate was established using ethyl vinyl ether as a new reagent. The new method was applied to O-esterified glycolipids followed by GC-MS analysis of the mono
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6f5171658e69104dae41d8907d06090
https://doi.org/10.1016/s0021-9673(98)00348-3
https://doi.org/10.1016/s0021-9673(98)00348-3
Autor:
Toyoaki Akino, Motoi Kashiwagi, Shinsei Gasa, Takumi Daino, Kazuo Hashi, Keiko Tsuchihashi, Youichi Yachida, Takeshi Mikami
Publikováno v:
European Journal of Biochemistry. 255:289-295
A sulfatide, O-fatty-acylated 3-sulfogalactosylceramide at C6-O on galactoside, was isolated from equine brain and the chemical structure was characterized by proton NMR and MS. The O-acylation site of the acylated sulfatide was determined by the dow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e90b46b39dd1e215daace479f61aa8ca
https://doi.org/10.1046/j.1432-1327.1998.2550289.x
https://doi.org/10.1046/j.1432-1327.1998.2550289.x
Autor:
Keiko Tsuchihashi, Toyoaki Akino, Motoi Kashiwagi, Takumi Daino, Shinsei Gasa, Takeshi Mikami, Youichi Yachida
Publikováno v:
Journal of Lipid Research, Vol 39, Iss 5, Pp 1039-1045 (1998)
Modified galactosylceramide with a long-chain cyclic acetal at the sugar moiety, plasmalogalactosylceramide, was isolated from equine brain. To identify the isomeric stereostructure of the natural product, the plasmalo derivative was chemically synth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43580369dc83abc2acd84c7a4a625f03
https://pubmed.ncbi.nlm.nih.gov/9610771
https://pubmed.ncbi.nlm.nih.gov/9610771
Publikováno v:
Carbohydrate research. 298(3)
A novel GM3 O -acetylated at C-4 and at C-9 of N -glycolylneuraminic acid (4,9-di- O -Ac GM3), together with a second GM3 O -acetylated at O -4 of the neuraminic acid and O -6 of d -galactose (4,6′-di- O -Ac GM3) were isolated from equine erythrocy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d56620725e6f45b76111bde158ff2c74
https://pubmed.ncbi.nlm.nih.gov/9090814
https://pubmed.ncbi.nlm.nih.gov/9090814
Publikováno v:
Glycoconjugate journal. 13(2)
Novel mono-O-acetylated GM3s, one containing 9-O-acetyl N-glycolyl neuraminic acid and another containing 6'-O-acetyl galactose, were isolated as a mixture from equine erythrocytes, and the structures were characterized by one- and two-dimensional pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::264274040c961496266c0ed85fc23623
https://pubmed.ncbi.nlm.nih.gov/8737247
https://pubmed.ncbi.nlm.nih.gov/8737247
Autor:
Youichi Yachida, Osamu Minari
Publikováno v:
The Journal of Biochemistry. 94:459-471
The present investigation was on the particle species of human plasma high density lipoprotein (HDL) characterized by the stoichiometry of their apoprotein components. HDL2-1, HDL2-2, HDL3-1, and HDL3-2 isolated from normal human plasma by sequential
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::465b9d7822bccb803a7618c005f1f65c
https://doi.org/10.1093/oxfordjournals.jbchem.a134376
https://doi.org/10.1093/oxfordjournals.jbchem.a134376
Publikováno v:
Chemistry Letters. 4:43-44
A nematicidal constituent, present at least at 35 ppm, was isolated from the roots of asparagus and identified as asparagusic acid, which has also been reported to exist in the edible part of the plant. The acid was toxic to several plant parasitic n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b8a35bab92cbd5e87073627916fe3dc
https://doi.org/10.1246/cl.1975.43
https://doi.org/10.1246/cl.1975.43