Zobrazeno 1 - 10
of 305
pro vyhledávání: '"Yoshihisa Takaishi"'
Publikováno v:
Molecules, Vol 11, Iss 9, Pp 661-665 (2006)
A novel triterpene, 2α,3β,20,23-tetrahydroxyurs-28-oic acid (1), was isolated from the aerial part of Centella asiatica. Its structure was elucidated by spectroscopic methods, including 2D-NMR spectra. It displayed no activity against H
Externí odkaz:
https://doaj.org/article/3e749229996940c493b81270cb2dbc89
Autor:
Naonobu Tanaka, Yuki Yoshino, Fusako Nakano, Shin-ichiro Kurimoto, Kazuyoshi Kawazoe, Daisuke Tsuji, Kohji Itoh, Shun-Lin Li, Han-Dong Sun, Yoshihisa Takaishi, Yoshiki Kashiwada
Publikováno v:
Journal of Natural Products. 85:1180-1185
Autor:
Hirofumi Shibata, Yoshiki Kashiwada, Jian-Xin Pu, Yoshihisa Takaishi, Han-Dong Sun, Shin-ichiro Kurimoto
Publikováno v:
Journal of Natural Medicines. 70:241-252
Twenty new neo-clerodane type diterpenoids, scutefolides G1-S (1-20), were isolated from the 70 % aqueous acetone extract of the aerial parts of Scutellaria coleifolia. Their structures were elucidated by extensive spectroscopic analyses. The absolut
Publikováno v:
Aquaculture. 437:339-343
The antiparasitic effect of matrine and oxymatrine, the main alkaloidal constituents of the roots of Sophora flavescens, on Cryptocaryon irritans in vitro and in vivo was investigated. Matrine and oxymatrine completely stopped all ciliary movements o
Publikováno v:
Aquaculture. 435:173-177
The antiparasitic effects of 59 water- and methanol-soluble herbal extracts were screened for their potential to inhibit cilia-based motility of the protozoan, Cryptocaryon irritans , during its infective (theront) phase. Both the water- and methanol
Autor:
Yoshihisa Takaishi, Masashi Akaike, Tomoka Saijo, Sumiko Yoshida, Toshio Matsumoto, Hiroaki Yanagawa, Masataka Sata, Toshiaki Tamaki, Chiho Sato, Ken-ichi Aihara, Koichiro Tsuchiya, Takashi Iwase, Hiroaki Mikasa, Yoshizaki Kashiwada
Publikováno v:
Functional Foods in Health and Disease, Vol 4, Iss 6, Pp 276-284 (2014)
Objective: This study was undertaken to explore the efficacy and safety of Citrus sudachi peel for metabolic risk factors in obese male and female adults.Background: Citrus sudachi Hort. ex Shirai (Rutaceae), called “sudachi”, is a small, round,
Publikováno v:
Journal of Agricultural and Food Chemistry. 62:6345-6353
In order to provide scientific evidence for the relationship between the traditional usage, stems and leaves of Desmodium caudatum being used for protecting miso from spoilage, and its Japanese name (miso-naoshi), phytochemical study on the stems and
Autor:
Yoshihisa Takaishi, Mamoru Okasaka, Olimjon K. Kodzhimatov, Shin-ichiro Kurimoto, Kyoko Suzuki, Yoshiki Kashiwada
Publikováno v:
Phytochemistry Letters. 5:729-733
Five new eudesmane- ( 1 – 5 ), two new guaiane- ( 6 and 7 ) and one new germacrane-type ( 8 ) sesquiterpene lactone glucosides were isolated from the H 2 O-soluble fraction of the roots of Ferula varia . Their structures were elucidated by extensiv
Publikováno v:
ChemInform. 47
isolation and structure elucidation of the title terpenoids (I), which show moderate cytotoxicity against a panel of cancer cell lines
Autor:
Mayumi Ohmoto, Yoshihisa Takaishi, Akira Tokumura, Tamotsu Tanaka, Yoshiki Kashiwada, Jun-ichi Morishige, Ayaka Kassai, Mai Urikura, Katsuya Morito, Kiyoshi Satouchi
Publikováno v:
Journal of Agricultural and Food Chemistry. 60:4156-4161
Apical application of lysophosphatidic acid (LPA), a growth-factor-like phospholipid, was shown to prevent or restore gastrointestinal (GI) disorders, such as diarrhea and stomach ulcer, in experimental animals. Because LPA is formed from phosphatidi