Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Naonobu Tanaka"'
Betuletol, a Propolis Component, Suppresses IL-33 Gene Expression and Effective against Eosinophilia
Autor:
Aurpita Shaha, Rezwanul Islam, Naonobu Tanaka, Yoshiki Kashiwada, Hiroyuki Fukui, Noriaki Takeda, Yoshiaki Kitamura, Hiroyuki Mizuguchi
Publikováno v:
Molecules, Vol 27, Iss 17, p 5459 (2022)
Propolis, a resinous substance produced by honeybees, has been used in folk medicine since ancient times due to its many biological benefits such as antitumor, antioxidant, antimicrobial, anti-inflammatory, and immunomodulatory effects. Propolis cont
Externí odkaz:
https://doaj.org/article/e469f40b93d547f6b1e4b9e9dbe7cdd6
Autor:
Sanghoon Lee, Naonobu Tanaka, Sakura Takahashi, Daisuke Tsuji, Sang-Yong Kim, Mareshige Kojoma, Kohji Itoh, Jun’ichi Kobayashi, Yoshiki Kashiwada
Publikováno v:
Marine Drugs, Vol 18, Iss 9, p 455 (2020)
Exploration for specialized metabolites of Okinawan marine sponges Agelas spp. resulted in the isolation of five new bromopyrrole alkaloids, agesasines A (1) and B (2), 9-hydroxydihydrodispacamide (3), 9-hydroxydihydrooroidin (4), and 9E-keramadine (
Externí odkaz:
https://doaj.org/article/96a02758bdfb40f69559234f0a000b95
Autor:
Ryuichi Sumida, Misa Okuda, Akane Mera, Masaki Inoue, Karanjit Sangita, Kanji Niwa, Tomohiro Tsutsumi, Ryota Sato, Atsushi Nakayama, Naonobu Tanaka, Masataka Oda, Kosuke Namba
Publikováno v:
Chemistry Letters. 52(6):477-480
Suitable Stereostructures of vibrioferrin probes for iron uptake of Vibrio parahaemolyticus was revealed. Stereoisomers of dansyl labeled vibrioferrin at the 2′′-position were synthesized and their uptake activities were evaluated. Vibrio parahae
Autor:
Naonobu Tanaka, Sakura Takahashi, Yuki Yoshino, Megumi Nakatani, Fakhruddin Ali Ahmed, Gazi Mosharof Hossain, Chin-Ho Chen, Kuo-Hsiung Lee, Yoshiki Kashiwada
Publikováno v:
Journal of Natural Products. 85:2687-2693
Publikováno v:
Journal of Natural Medicines. 77:173-179
Three new farnesylated coumarins, communiferulins A-C (1-3), and a farnesylated chromone, ferchromone (4), were isolated from the roots of an Apiaceous plant Ferula communis. Their structures including the relative configurations were elucidated by a
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
Rhodomollosides A and B, glycosides of methyl everninate from the aerial parts of Rhododendron molle
Autor:
Xue-Rong Yang, Naonobu Tanaka, Jing-Ru Song, Feng-Lai Lu, Xiao-Jie Yan, Jian-Xing Li, Xue-Ying Zhao, Yoshiki Kashiwada, Dian-Peng Li
Publikováno v:
Journal of Asian Natural Products Research. 24:1025-1032
Autor:
Naonobu Tanaka, Ikko Shibata, Yusuke Tasaki, Yuki Yoshino, Daisuke Tsuji, Feng-Lai Lu, Xiao-Jie Yan, Xue-Rong Yang, Kohji Itoh, Reiko Akagi, Dian-Peng Li, Yoshiki Kashiwada
Publikováno v:
Fitoterapia. 168:105539
Autor:
Naonobu Tanaka, Yoshiki Kashiwada
Publikováno v:
Journal of Natural Medicines
Traditional herbal medicines, which have been used in the matured traditional medical systems as well as those have been used in ethnic medical systems, are invaluable resources of drug seeds. Ethnobotanical and ethnopharmacological survey may provid
Autor:
Ken-ichi Yamada, Kiyosei Takasu, Naonobu Tanaka, Yousuke Yamaoka, Yinli Wang, Raphaël Oriez, Tsubasa Inokuma, Kohta Yamasaki, Akiho Yamauchi, Yasunori Miyakawa, Yoshiki Kashiwada
Publikováno v:
Asian Journal of Organic Chemistry. 10(7):1828-1834
We previously reported an intramolecular migrative cyclization of propargylsufones and sulfonylalkynamides giving oxa- and azacycles, respectively. To confirm the postulated reaction mechanism, the reaction was conducted with chiral nucleophiles such