Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Mitsuyoshi Matsuo"'
Publikováno v:
Biological and Pharmaceutical Bulletin. 28:253-259
The cytotoxicity of flavonoids, including apigenin, eriodictyol, 3-hydroxyflavone, kaempherol, luteolin, naringenin, quercetin, rutin, and taxifolin, toward cultured human normal cells, i.e., human lung embryonic fibroblasts (TIG-1) and human umbilic
Autor:
Kiyoshi Nokihara, Mitsuyoshi Matsuo, Takuya Matsumoto, Wataru Fujitani, Masayuki Okazaki, J. Takahashi, Yoshinosuke Hamada, Nariaki Matsuura, Yukichi Umakoshi
Publikováno v:
Biochemical and Biophysical Research Communications. 310:153-157
Angiogenesis plays an important role in various pathological conditions as well as some physiological processes. Although a number of soluble angiogenic factors have been reported, extracellular matrix also has crucial effect on angiogenesis through
Autor:
Kozo Utsumi, Mitsuyoshi Matsuo, Masahiro Higashino, Eisuke F. Sato, Ryotaro Wake, Kazuo Ikeda, Masayasu Inoue
Publikováno v:
American Journal of Physiology-Cell Physiology. 284:C1048-C1053
Polymorphonuclear leukocytes (PMN) play crucial roles in protecting hosts against invading microbes and in the pathogenesis of inflammatory tissue injury. Although PMN migrate into mucosal layers of digestive and respiratory tracts, only limited info
Publikováno v:
Chemico-Biological Interactions. 142:239-254
Coumarins comprise a group of natural phenolic compounds found in a variety of plant sources. Protective effects of coumarins against cytotoxicity induced by linoleic acid hydroperoxide were examined in cultured human umbilical vein endothelial cells
Publikováno v:
Journal of Clinical Biochemistry and Nutrition. 33:13-22
It was found using the fluorescence probe 2′, 7′-dichlorofluorescin diacetate that linoleic acid hydroperoxide (LOOH) increased the level of reactive oxygen species in rat pheochromocytoma PC12 cells in a dose-dependent manner. Eight flavonoids,
Publikováno v:
The Journal of Physical Chemistry B. 106:11218-11225
Bis(3-thienyl)- and bis(2-thienyl)ethenes having nitronyl nitroxide radicals at both ends of the molecules were synthesized. Bis(3-thienyl)ethene diradicals underwent a reversible photochromic reaction by irradiation with UV and visible light. Photos
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 152:141-146
Photochromic reactivity of a dithienylethene dimer, 5-(2-(3,4-dimethyl-2-thienyl))-3,3,4,4,5,5-hexafluorocyclopent-1-enyl-2-(2-(2,4-dimethyl-3-thienyl))-3,3,4,4,5,5-hexafluorocyclopent-1-enyl-3,4-dimethylthiophene, was studied in solution as well as
Publikováno v:
The Journal of Organic Chemistry. 66:8799-8803
Diarylethenes having two nitronyl nitroxide radicals at both ends of the molecule with oligothiophene spacers were synthesized. The diradicals underwent photochromic reactions upon alternate irradiation with UV and visible light. ESR spectra of the d
Publikováno v:
Cytotechnology. 35:43-55
Structure-activity relationship of antioxidants for the protective effects on linoleic acid hydroperoxide (LOOH)-induced toxicity were examined in cultured human umbilical vein endothelial cells. α-Tocopherol, 2,2,5,7,8-pentamethylchroman-6-ol, buty
Autor:
Masaru Sagai, Rie Uenishi, Munehisa Yabuki, Toshio Shimada, Mitsuyoshi Matsuo, Suzuka Yamanaka, Kozo Utsumi
Publikováno v:
Biological and Pharmaceutical Bulletin. 24:357-363
The cytotoxicity of diesel exhaust particles (DEPs) toward human leukemic promyelocytic cells HL-60 was examined. DEPs were toxic and cytotoxicity increased in a dose-dependent manner. All cells died with 750 microg/ml DEPs in culture media. Apoptosi