Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Masaki Mifune"'
Autor:
Youji Kitamura, Yasuhiko Iida, Jun Abe, Masashi Ueda, Masaki Mifune, Fumiyo Kasuya, Masayuki Ohta, Kazuo Igarashi, Yutaka Saito, Hideo Saji
Publikováno v:
Journal of Pharmacological Sciences, Vol 100, Iss 2, Pp 142-148 (2006)
Abstract.: In this study, we investigated the effect of vesicular zinc on ischemic neuronal injury. In cultured neurons, addition of a low concentration (under 100 µM) of zinc inhibited both glutamate-induced calcium influx and neuronal death. In co
Externí odkaz:
https://doaj.org/article/26f4190c71e243099ae00621e03e72e6
Publikováno v:
YAKUGAKU ZASSHI. 132:953-958
Octabromo-tetrakis(4-methylpyridyl)porphine (OBTMPyP), an octabromonated compound with 4 pyrole rings of tetrakis(4-methylpyridyl)porphine, selectively forms a complex with Cu2+ ions at pH 2.0. When 3.6×10(-5) mol/L OBTMPyP was added to the reaction
Autor:
Akimasa Iwado, Yutaka Saito, Tsutomu Takatsuki, Mayu Kawamoto, Masaki Mifune, Toshinobu Iwasaki, Masahiko Chikuma, Youji Kitamura
Publikováno v:
Catalysis Communications. 9:224-228
To develop a solid catalyst which can be a model of catechol oxidase and/or catecholamine monoamine oxidase, the ion-exchange resins modified with metal-tetrakis(4-sulfophenyl)porphine (M-TSPP wherein M is Mn 3+ , Co 3+ , Fe 3+ or Cu 2+ ) were examin
Autor:
Seigo Kuremoto, Hidenori Kamiguchi, Youji Kitamura, Yutaka Saito, Makiko Yamamoto, Taka aki Tai, Ikuko Tsukamoto, Madoka Saito, Masaki Mifune
Publikováno v:
Talanta. 71:456-461
To reveal an enzyme-like catalytic activity of metal-octabromo-tetrakis(sulfophenyl)porphines (M-OBPSs), their peroxidease-like catalytic activity on linoleate hydroperoxide (LOOH) were evaluated on the basis of dye-formation in the coloring reaction
Autor:
Youji Kitamura, Ikuko Tsukamoto, Yuji Kitamura, Kenji Kawata, Minako Yamane, Jun Haginaka, Yutaka Saito, Madoka Saito, Masaki Mifune
Publikováno v:
Analytical Sciences. 22:1035-1038
The effect of the central metal of columns packed with silica gels binding Ni(2+)- and Cu(2+)-phthalocyanine derivatives (Ni-and Cu-PCS(D)s) on the retention behavior of poly-aromatic-hydrocarbons (PAHs) thereof in a polar eluent was examined. The re
Autor:
Ikuko Tsukamoto, Akimasa Iwado, Yutaka Saito, Madoka Saito, Masaki Mifune, Youji Kitamura, Daiki Hino, Saori Yokotani
Publikováno v:
Talanta. 69:43-47
Fe- or Mn-tetrakis(4-carboxyphenyl)porphine (Fe- and Mn-TCPP) bound to aminopropyl-glass bead (Fe- and Mn-TCPP(g)s) was examined for the peroxidase (POD)-like function in order to develop a solid catalyst which can exhibit POD-like activity without a
Autor:
Hideo Saji, Kazuo Igarashi, Fumiyo Kasuya, Masayuki Ohta, Yutaka Saito, Masashi Ueda, Masaki Mifune, Yasuhiko Iida, Youji Kitamura, Jun Abe
Publikováno v:
Journal of Pharmacological Sciences, Vol 100, Iss 2, Pp 142-148 (2006)
In this study, we investigated the effect of vesicular zinc on ischemic neuronal injury. In cultured neurons, addition of a low concentration (under 100 µM) of zinc inhibited both glutamate-induced calcium influx and neuronal death. In contrast, a h
Autor:
Ken-ichi Tanamoto, Yutaka Saito, Youji Kitamura, Madoka Saito, Masaki Mifune, Chikako Yomota, Kyoko Sato, Toshinobu Iwasaki
Publikováno v:
Journal of the Food Hygienic Society of Japan (Shokuhin Eiseigaku Zasshi). 47:232-236
The infrared absorption (IR) spectrum is often used as a standard reference in identification tests of food additives in Japan. In the case of betaine, many different IR spectra have been reported and, therefore, it is necessary to establish an IR sp
Autor:
Teruyuki Kitagawa, Satoshi Kitamura, Wataru Takada, Toshikazu Adachi, Yutaka Saito, Noriaki Kihara, Masaki Mifune
Publikováno v:
Chemical and Pharmaceutical Bulletin. 53:172-176
A quantitative determination method for trace amount of penicillin contaminants in an active pharmaceutical ingredient (API) has been developed. Selective extraction of penicillin contaminants from the matrix containing API and specific separation am
Publikováno v:
Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 554:165-174
We have investigated the protective effects of water-soluble cationic Mn(III) porphyrins against peroxynitrite (ONOO-)-induced DNA damage in the cells of Salmonella typhimurium TA4107/pSK1002 and lipid peroxidation of red blood cell membranes. Mn(III