Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Arata Yajima"'
Autor:
Yasukiyo Yoshioka, Yue Qi Ye, Kiyoshi Okada, Kayoko Taniguchi, Ayaka Yoshida, Kouichi Sugaya, Jun-ichi Onose, Hiroyuki Koshino, Shunya Takahashi, Arata Yajima, Shunsuke Yajima, Naoki Abe
Publikováno v:
PLoS ONE, Vol 8, Iss 12, p e80931 (2013)
Tumor necrosis factor alpha (TNF-α), a central mediator of the inflammatory response, is released from basophilic cells and other cells in response to a variety of proinflammatory stimuli. Vialinin A is a potent inhibitor of TNF-α production and is
Externí odkaz:
https://doaj.org/article/1f3bccd1e6ec4d919bf1fa264d0b0895
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 87:575-583
The versatile methodology was developed for synthesizing kujigamberol B, a dinorlabdane diterpenoid isolated from the methanol extract of Kuji amber. A highly efficient intramolecular cyclization is followed by a Sonogashira-coupling reaction during
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 87:363-370
The enantioselective synthesis of violaceoid D, a cytotoxic phenolic compound isolated from the culture broth of Aspergillus violaceofuscus Gasperini, was achieved. The total synthesis involves stereoselective construction of the stereogenic center o
Autor:
Nguyen Thi Ngoc Anh, Daisuke Miyaji, Kumiko Osaki-Oka, Tatsuo Saito, Atsushi Ishihara, Arata Yajima
Publikováno v:
Journal of Pesticide Science. 47:17-21
Autor:
Eric A. Schmelz, Ken Ishigami, Alisa Huffaker, Ryo Katsuta, Arata Yajima, Tatsuo Saito, Mikaho Shimura
Publikováno v:
European Journal of Organic Chemistry. 2021:1174-1178
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 85:154-159
An efficient synthesis of both enantiomers of lycoperdic acid, a 4-hydroxyglutamic acid derivative from edible mushroom Lycoperdon perlatum, was achieved from a chiral aminoalcohol. The key steps were a stereoselective introduction of a C3 unit into
Autor:
Arata Yajima, Yamato Miyazawa, Ryo Katsuta, Teruhisa Ohashi, Tomoo Nukada, Tanaka Naoko, Kenji Kawaguchi, Ken Ishigami
Publikováno v:
Flavour and Fragrance Journal. 35:341-349
Publikováno v:
Natural product research.
The structure of an anti-plant pathogenic and plant growth-promoting nonenolide, namely cremenolide, was revised by an efficient combination of DFT-based theoretical NMR calculations and synthesis of a target diastereomer. Initially, the planar struc
Autor:
Nguyen Thi Ngoc, Anh, Daisuke, Miyaji, Kumiko, Osaki-Oka, Tatsuo, Saito, Atsushi, Ishihara, Arata, Yajima
Publikováno v:
J Pestic Sci
We synthesized the proposed structure of an antifungal compound detected in the culture broth of the edible mushroom Hypsizygus marmoreus. Using the Evans aldol and Abiko–Masamune aldol reactions as the key steps, we synthesized all of the stereois
Autor:
Makoto Ojika, Yusuke Imazu, Ryo Katsuta, Ryuji Ohguri, Takahiro Shibata, Suguru Ariyoshi, Arata Yajima
Publikováno v:
Bioscience, biotechnology, and biochemistry. 85(8)
The heterothallic group of the plant pathogen Phytophthora can sexually reproduce between the cross-compatible mating types A1 and A2. The mating hormone α2, produced by A2 mating type and utilized to promote the sexual reproduction of the partner A