Zobrazeno 1 - 10
of 430
pro vyhledávání: '"Hideaki, Otsuka"'
Autor:
Zhichao Wang, Yoshi Yamano, Susumu Kawakami, Gadah Abdulaziz Al-Hamoud, Sachiko Sugimoto, Hideaki Otsuka, Katsuyoshi Matsunami
Publikováno v:
Molecules, Vol 28, Iss 24, p 8108 (2023)
Previously, we reported two cytotoxic ψ-santonin–amino acid conjugates isolated from the EtOAc layer of Crossostephium chinense. However, a further phytochemical investigation seems to be required because of the few reports of similar derivatives.
Externí odkaz:
https://doaj.org/article/50a50943dfb0474391f8163575a187b0
Autor:
Zhichao Wang, Ben-Yeddy Abel Chitama, Keisuke Suganuma, Yoshi Yamano, Sachiko Sugimoto, Susumu Kawakami, Osamu Kaneko, Hideaki Otsuka, Katsuyoshi Matsunami
Publikováno v:
Molecules, Vol 28, Iss 12, p 4696 (2023)
The Asteraceae family is a promising source of bioactive compounds, such as the famous Asteraceae plants Tanacetum cinerariifolium (pyrethrin) and Artemisia annua (artemisinin). As a result of our series of phytochemical studies of the subtropical pl
Externí odkaz:
https://doaj.org/article/1771d9ce350d454ebc65928d18484694
Autor:
Charinrat Saechan, Uyen Hoang Nguyen, Zhichao Wang, Sachiko Sugimoto, Yoshi Yamano, Katsuyoshi Matsunami, Hideaki Otsuka, Giang Minh Phan, Viet Hung Pham, Varomyalin Tipmanee, Jasadee Kaewsrichan
Publikováno v:
PeerJ, Vol 9, p e11618 (2021)
Background A bisresorcinol was isolated as the main constituent of Heliciopsis terminalis’s trunk (Proteaceae). Recently, resorcinol is applied as an active whitening agent in various cosmetic products. Because of the structural mimic to resorcinol
Externí odkaz:
https://doaj.org/article/d59d9fb98cd846a4a7caf36aa72fb53b
Publikováno v:
Case Reports in Ophthalmology, Vol 10, Iss 1, Pp 32-40 (2019)
A 43-year-old Japanese woman visited a clinic with a 2-week history of visual loss, hyperemia, and bilateral eye pain. Dilated fundus and optical coherence tomography showed hyperemic optic disc and multifocal serous retinal detachments. Fundus fluor
Externí odkaz:
https://doaj.org/article/bf5a9699982b48ce8f56340db64232c5
Autor:
Susumu Kawakami, Hideaki Otsuka
Publikováno v:
Journal of Natural Medicines. 77:421-429
To this day, since about 50% of all medicines are derived from natural sources, natural product chemistry, especially the search for biologically active natural components, remains extremely important (Newman and Cragg in J Nat Prod 83:770–803, 202
Autor:
Susumu Kawakami, Chieko Kanagawa, Liva Harinantenaina Rakotondraibe, Masanori Inagaki, Motohiro Nishimura, Hideaki Otsuka, Toshio Seyama, Katsuyoshi Matsunami, Falitiana Marrino Rakotoarisoa, Stéphan Richard Rakotonandrasana, Alain Michel Ratsimbason
Publikováno v:
Chemical and Pharmaceutical Bulletin. 70:901-906
Publikováno v:
BMC Microbiology, Vol 18, Iss 1, Pp 1-12 (2018)
Abstract Background Streptomyces sp. NL15-2K, previously isolated from the forest soil, features an extensive catabolic network for lignin-derived aromatic compounds, including pathways transforming ferulic acid to vanillin, vanillic acid, and protoc
Externí odkaz:
https://doaj.org/article/12be3a6707db47b0b5916c236b8ef5af
Autor:
Zhichao Wang, Yusen Tian, Sachiko Sugimoto, Yoshi Yamano, Susumu Kawakami, Hideaki Otsuka, Katsuyoshi Matsunami
Publikováno v:
Journal of Natural Medicines. 76:832-841
Two previously undescribed megastigmane glucosides, (3S)-3-hydroxy-4-oxo-7,8-dihydro-β-ionone-3-O-β-D-glucopyranoside (1), (3S)-3-hydroxy-4-oxo-β-ionone-3-O-β-D-glucopyranoside (2), an apocarotenoid glucoside named equiseoside A (3) and an unusua
Autor:
Matsunami, Zhichao Wang, Ben-Yeddy Abel Chitama, Keisuke Suganuma, Yoshi Yamano, Sachiko Sugimoto, Susumu Kawakami, Osamu Kaneko, Hideaki Otsuka, Katsuyoshi
Publikováno v:
Molecules; Volume 28; Issue 12; Pages: 4696
The Asteraceae family is a promising source of bioactive compounds, such as the famous Asteraceae plants Tanacetum cinerariifolium (pyrethrin) and Artemisia annua (artemisinin). As a result of our series of phytochemical studies of the subtropical pl
Autor:
Melanny Ika Sulistyowaty, Nguyen Hoang Uyen, Keisuke Suganuma, Ben-Yeddy Abel Chitama, Kazuhide Yahata, Osamu Kaneko, Sachiko Sugimoto, Yoshi Yamano, Susumu Kawakami, Hideaki Otsuka, Katsuyoshi Matsunami
Publikováno v:
Molecules, Vol 26, Iss 6, p 1756 (2021)
Chemical conversion of the extract of natural resources is a very attractive way to expand the chemical space to discover bioactive compounds. In order to search for new medicines to treat parasitic diseases that cause high morbidity and mortality in
Externí odkaz:
https://doaj.org/article/fc42a2ba1dd84de6a4cc22fc801f6231