Zobrazeno 1 - 10
of 769
pro vyhledávání: '"Jun’ichi Kobayashi"'
Autor:
Girish Beedessee, Takaaki Kubota, Asuka Arimoto, Koki Nishitsuji, Ross F. Waller, Kanako Hisata, Shinichi Yamasaki, Noriyuki Satoh, Jun’ichi Kobayashi, Eiichi Shoguchi
Publikováno v:
BMC Biology, Vol 18, Iss 1, Pp 1-16 (2020)
Abstract Background Some dinoflagellates cause harmful algal blooms, releasing toxic secondary metabolites, to the detriment of marine ecosystems and human health. Our understanding of dinoflagellate toxin biosynthesis has been hampered by their unus
Externí odkaz:
https://doaj.org/article/c535c47f350d48cca8f255536fceb392
Autor:
Shin-ichiro Kurimoto, Shoichi Suzuki, Mayumi Ueno, Jane Fromont, Jun’ichi Kobayashi, Takaaki Kubota
Publikováno v:
Journal of Natural Products. 85:2226-2231
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b97e14b1fbc1ef8f71038db7b000ab2a
https://doi.org/10.1021/acs.jnatprod.2c00395
https://doi.org/10.1021/acs.jnatprod.2c00395
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:
Shin-ichiro Kurimoto, Taito Ohno, Rei Hokari, Aki Ishiyama, Masato Iwatsuki, Satoshi Ōmura, Jun’ichi Kobayashi, Takaaki Kubota
Publikováno v:
Marine Drugs, Vol 16, Iss 12, p 463 (2018)
Two new bromotyrosine alkaloids, ceratinadins E (1) and F (2), were isolated from an Okinawan marine sponge Pseudoceratina sp. as well as a known bromotyrosine alkaloid, psammaplysin F (3). The gross structures of 1 and 2 were elucidated on the basis
Externí odkaz:
https://doaj.org/article/a54a052a709d421eb1a6c28f14c9b824
Autor:
Jun'ichi Kobayashi, Kunimi Kikuchi, Naohito Aoki, Shinya Mitsuhashi, Tadashi Okada, Hiroshi Shima, Takaaki Kubota, Yusuke Wakuda
Publikováno v:
Marine Drugs, Vol 4, Iss 1, Pp 9-14 (2006)
Abstract: Manzamenones A~C (1~3) and E~F (5~6), unique oxylipin metabolites isolated from a marine sponge Plakortis sp., have been found to exhibit inhibitory activity against Tcell protein tyrosine phosphatase (TCPTP). The inhibitory activity of 2 a
Externí odkaz:
https://doaj.org/article/69313788837644529adee0b4295bac9a
Publikováno v:
Marine Drugs, Vol 3, Iss 4, Pp 113-118 (2005)
Abstract: Luteophanol D (1), a new polyhydroxyl linear carbon-chain metabolite, has been isolated from the cultured marine dinoflagellate Amphidinium sp., which was isolated from Okinawan marine acoel flatworm Pseudaphanostoma luteocoloris. The struc
Externí odkaz:
https://doaj.org/article/8817c1b148ac41a39d5ccc4251b177fb
Autor:
Shin-ichiro Kurimoto, Ayano Okamoto, Satsuki Seino, Jane Fromont, Jun'ichi Kobayashi, Takaaki Kubota
Publikováno v:
Tetrahedron Letters. 103:153985
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb0a632989ed9a26caacc4ecd2b7ec11
https://doi.org/10.1016/j.tetlet.2022.153985
https://doi.org/10.1016/j.tetlet.2022.153985
Autor:
Koki Nishitsuji, Shinichi Yamasaki, Noriyuki Satoh, Takaaki Kubota, Eiichi Shoguchi, Kanako Hisata, Girish Beedessee, Ross F. Waller, Asuka Arimoto, Jun'ichi Kobayashi
Publikováno v:
BMC Biology, Vol 18, Iss 1, Pp 1-16 (2020)
BMC Biology
BMC Biology
Background Some dinoflagellates cause harmful algal blooms, releasing toxic secondary metabolites, to the detriment of marine ecosystems and human health. Our understanding of dinoflagellate toxin biosynthesis has been hampered by their unusually lar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0723a0298a37f82e914553b0fa8b820
Publikováno v:
The Alkaloids. Chemistry and biology. 84
The manzamine alkaloids are absolutely one of the most fascinating marine natural products. The representative manzamine alkaloids, manzamines A-C, were isolated from a marine sponge Haliclona sp. collected off Cape Manzamo, Okinawa, Japan. The manza
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a596c452bfedcec9247dad5c3d2c2bc3
https://pubmed.ncbi.nlm.nih.gov/32416951
https://pubmed.ncbi.nlm.nih.gov/32416951
Autor:
Jun'ichi Kobayashi, Jonathan Pham, Shun-Ichi Wakabayashi, Tomoyuki Tanaka, Takeji Umemura, Naoki Tanaka, Akihiro Iijima, Shohei Higuchi, Takefumi Kimura
Publikováno v:
Clinical journal of gastroenterology. 13(5)
A 65-year-old man who had diabetes mellitus was referred to our hospital due to fever and back pain. Laboratory findings showed liver dysfunction and C-reactive protein (CRP) elevation. Enhanced computed tomography (CT) showed multiple liver abscesse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c12054b70c5332662ce5edce92e1fac
https://pubmed.ncbi.nlm.nih.gov/32638229
https://pubmed.ncbi.nlm.nih.gov/32638229