Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Satoru Tani"'
Autor:
S. Mahapatra, Sujata G. Dastidar, Bharat Varu, Satoru Tani, Anamik Shah, Masami Kawase, A. N. Chakrabarty, Sanchayita Debnath, Noboru Motohashi, Setsuo Saito
Publikováno v:
Arzneimittelforschung. 51:67-71
A preliminary exploration of coumarin analogs as novel antimicrobial agents was carried out to determine the basic features of the structure responsible for the observed biological activity. The substituents ester or carboxylic acid on the coumarin r
Autor:
Toru Tanaka, Péter Molnár, Joseph Molnár, Masami Kawase, Nóra Gyémánt, Satoru Tani, Yoshiyuki Kann, József Deli
Publikováno v:
Phytotherapy Research. 24:644-648
Previously it was reported that hypophasic carotenoids of Golden delicious apple peel showed potent anti-H. pylori activity (MIC(50) = 36 microg/mL), comparable to metronidazole (MIC(50) = 45 microg/mL). To further investigate the involved active car
Autor:
Hiroshi Sakagami, Péter Molnár, Hideki Nakashima, Toru Tanaka, Noboru Motohashi, Nóra Gyémánt, Yoshitaka Sohara, Masami Kawase, Satoru Tani, Joseph Molnár, Kazue Satoh
Publikováno v:
Phytotherapy Research. 19:700-707
Carotenoid fractions were extracted from red paprika, Valencia orange peel and the peel of Golden delicious apple. Thus, hypophasic carotenoids of paprika (PM1), orange (PM3) and apple (PM4), and epiphasic extractions of paprika (PM2) and apple (PM5)
Autor:
Krisztina Wolfard, Toru Tanaka, Noboru Motohashi, Satoru Tani, Hideki Nakashima, Shigemi Terakubo, Hiroshi Sakagami, Kazue Satoh, Joseph Molnár, Masami Kawase, Bhattiprolu Kesava Rao
Publikováno v:
Oriental Pharmacy and Experimental Medicine. 4:179-185
The ethanol extract of Indigofera cordifolia was studied for in vivo gastroprotective activity, cytotoxic activity against oral tumor and normal cells, multidrug resistance (MDR) reversal activity, anti-human immunodeficiency virus (HIV) activity and
Publikováno v:
Biological and Pharmaceutical Bulletin. 27(5):647-651
Based on a previous report illustrating severe gastrointestinal side effects with ipriflavone, we examined the effects of ipriflavone on cell death in cultured rat gastric epithelial cells compared with other chemicals, including indomethacin. Low co
Autor:
Hidetsugu Wakabayashi, Masami Kawase, Joseph Molnár, Satoru Tani, Hideki Nakashima, Kazue Satoh, Hiroshi Sakagami, Hidetaka Fukushima, Katalin Ugocsai, Yoshiaki Shirataki, Noboru Motohashi, Yoshitaka Sohara, Gabriella Spengler, Tomoko Yamada, Nóra Gyémánt, Teruo Kurihara, Annamária Molnár
Publikováno v:
Phytotherapy Research. 18:212-223
Fractionation of barbados cherry (acerola fruit, a fruit of Malpighia emarginata DC.) extracts were performed by organic solvent extractions and column chromatographies, using two extraction methods. Higher cytotoxic activity was concentrated in frac
Publikováno v:
Life Sciences. 73:2985-2990
A variety of α,β-unsaturated ketones were evaluated for their effect on the jack bean urease. Of 35 compounds tested, 2-cyclohepten-1-one ( 1 ), 2-cyclohexen-1-one ( 2 ), 2-cyclopenten-1-one ( 3 ), and 5,6-dihydro-2 H -pyran-2-one ( 4 ) showed pote
Autor:
Toru Tanaka, Satoru Tani
Publikováno v:
Biological and Pharmaceutical Bulletin. 26(7):927-930
Mucus is an important factor in gastric mucosal protection against acid, pepsin and various factors such as alcohol and nonsteroidal anti-inflammatory drugs. MUC5AC is a gel-forming mucin secreted from gastric surface mucous cells. However, little is
Autor:
Hiroshi Sakagami, Yoshiaki Shirataki, Noboru Motohashi, Teruo Kurihara, Satoru Tani, Masami Kawase, Hideki Nakashima, Krisztina Wolfard, Kazue Satoh, Joseph Molnár, Gabriella Spengler
Publikováno v:
Phytotherapy Research. 17:495-500
Fractionated extracts of persimmon (Diospyros kaki) peels were studied for cytotoxic activity, multidrug resistance (MDR) reversal activity, anti-human immunodeficiency virus (HIV) activity and anti-Helicobacter pylori (H. pylori) activity. The poten
Autor:
Andreas Varga, Satoru Tani, Hiroshi Sakagami, Ilona Mucsi, Joseph Molnár, Hideki Nakashima, Yoshiaki Shirataki, Teruo Kurihara, Masami Kawase, Noboru Motohashi, Kazue Satoh
Publikováno v:
Journal of Ethnopharmacology. 81:357-364
Kiwi gold fruits were extracted successively with hexane, acetone, methanol and 70% methanol, and further fractionated by silica gel and ODS column chromatographies for the assays of various biological activities. Five fractions H1, H2 (hexane extrac