Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Nobuhiro YAMAWAKI"'
Autor:
Yuchengmin Zhang, Hideto Tsutsui, Nobuhiro Yamawaki, Yasuhiro Morii, Gregory N. Nishihara, Shiro Itoi, Osamu Arakawa, Tomohiro Takatani
Publikováno v:
Marine Drugs, Vol 19, Iss 12, p 670 (2021)
Toxic crabs of the family Xanthidae contain saxitoxins (STXs) and/or tetrodotoxin (TTX), but the toxin ratio differs depending on their habitat. In the present study, to clarify within reef variations in the toxin profile of xanthid crabs, we collect
Externí odkaz:
https://doaj.org/article/7413cef98ccc4ab996446f0f3af74994
Autor:
Kenji Sugawara, Hiroshi Watarai, Yuji Ise, Hisayoshi Yokose, Yasuhiro Morii, Nobuhiro Yamawaki, Shigeru Okada, Shigeki Matsunaga
Publikováno v:
Marine Drugs, Vol 19, Iss 6, p 287 (2021)
Marine sponges are an excellent source of biologically active secondary metabolites. We focus on deep-sea sponges for our discovery study. A marine sponge Cladocroce sp. exhibited cytotoxic activity in the bioactivity screening. From this sponge a pr
Externí odkaz:
https://doaj.org/article/4bd85af3d5f249d7bb41c43421e44b84
Autor:
Shohei Nakamukai, Shigeki Matsunaga, Yusuke Ogura, Yuji Ise, Daichi Kanki, Hirosato Takikawa, Tomohiro Takatani, Shigeru Okada, Yasuhiro Morii, Nobuhiro Yamawaki, Osamu Arakawa
Publikováno v:
Journal of Natural Products. 84:1848-1853
A previously unreported heterodetic cyclic peptide, homophymamide A (1), was isolated from a Homophymia sp. marine sponge. The structure of homophymamide A was determined to be a lower homologue of anabaenopeptins by spectroscopic analysis, chemical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b3f47546a6b6dee6bcade30db4d86b8
https://doi.org/10.1021/acs.jnatprod.1c00336
https://doi.org/10.1021/acs.jnatprod.1c00336
Autor:
Yasuhiro Morii, Shigeki Matsunaga, Tohru Taniguchi, Yuji Ise, Nobuhiro Yamawaki, Hiroaki Utsumi, Shigeru Okada, Osamu Arakawa, Tomohiro Takatani, Philipp Moosmann, Kazuo Furihata
Publikováno v:
Organic Letters. 23:3477-3480
Myrindole A, a bis-indole alkaloid, was isolated from the deep-sea sponge Myrmekioderma sp. The high degree of unsaturation of the molecule complicated the assignment of its structure by standard 2D-NMR experiments but was ultimately achieved by a co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cab836800fa17bcba9d6c692c5da2d7
https://doi.org/10.1021/acs.orglett.1c00922
https://doi.org/10.1021/acs.orglett.1c00922
Autor:
Kenichi SHIMIZU, Mitsuharu YAGI, Nobuhiro YAMAWAKI, Itaru AIZAWA, Tsukasa KINOSHITA, Nozomi NAKA
Publikováno v:
The Journal of Japan Institute of Navigation. 145:39-46
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c35d6f21d111f32fdd262820e726f8fa
https://doi.org/10.9749/jin.145.39
https://doi.org/10.9749/jin.145.39
Autor:
Shiro Itoi, Gregory N. Nishihara, Nobuhiro Yamawaki, Yasuhiro Morii, Tomohiro Takatani, Hideto Tsutsui, Osamu Arakawa, Yuchengmin Zhang
Publikováno v:
Marine Drugs, Vol 19, Iss 670, p 670 (2021)
Marine Drugs
Marine Drugs; Volume 19; Issue 12; Pages: 670
Marine Drugs
Marine Drugs; Volume 19; Issue 12; Pages: 670
Toxic crabs of the family Xanthidae contain saxitoxins (STXs) and/or tetrodotoxin (TTX), but the toxin ratio differs depending on their habitat. In the present study, to clarify within reef variations in the toxin profile of xanthid crabs, we collect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbd85e0c212e7505ce442c9b6aa1473c
https://www.mdpi.com/1660-3397/19/12/670
https://www.mdpi.com/1660-3397/19/12/670
Autor:
Jun Uchida, Yutaka Maruyama, Tsukasa Kinoshita, Itaru Aizawa, Sota Hoshina, Takashi Aoshima, Kenichi Shimizu, Satoshi Masumi, Mitsuharu Yagi, Yasuhiro Morii, Tsunefumi Kobayashi, Nobuhiro Yamawaki
Microplastics (MPs) pollution is a worldwide issue in the marine environment. There is growing concern of consuming MPs through fish, yet the current contamination status of fish collected from the deep sea surrounding Japan remains limited. We prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eab7f2a4875761a8c03bc3b7857c1327
https://doi.org/10.1101/2021.10.20.465208
https://doi.org/10.1101/2021.10.20.465208
Autor:
Daichi, Kanki, Shohei, Nakamukai, Yusuke, Ogura, Hirosato, Takikawa, Yuji, Ise, Yasuhiro, Morii, Nobuhiro, Yamawaki, Tomohiro, Takatani, Osamu, Arakawa, Shigeru, Okada, Shigeki, Matsunaga
Publikováno v:
Journal of natural products. 84(6)
A previously unreported heterodetic cyclic peptide, homophymamide A (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1147c74bc16aabc556c5e991ff2e0bfa
https://pubmed.ncbi.nlm.nih.gov/34081460
https://pubmed.ncbi.nlm.nih.gov/34081460
Autor:
Kenji Sugawara, Daichi Kanki, Ryuichi Watanabe, Ryoji Matsushima, Yuji Ise, Hisayoshi Yokose, Yasuhiro Morii, Nobuhiro Yamawaki, Akihiro Ninomiya, Shigeru Okada, Shigeki Matsunaga
Publikováno v:
Tetrahedron. 119:132859
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eecead6d09f806e0af355b4f7134e425
https://doi.org/10.1016/j.tet.2022.132859
https://doi.org/10.1016/j.tet.2022.132859
Autor:
Nobuhiro Yamawaki, Yasuhiro Morii, Hiroshi Watarai, Shigeki Matsunaga, Kenji Sugawara, Yuji Ise, Shigeru Okada, Hisayoshi Yokose
Publikováno v:
Marine Drugs
Volume 19
Issue 6
Marine Drugs, Vol 19, Iss 287, p 287 (2021)
Volume 19
Issue 6
Marine Drugs, Vol 19, Iss 287, p 287 (2021)
Marine sponges are an excellent source of biologically active secondary metabolites. We focus on deep-sea sponges for our discovery study. A marine sponge Cladocroce sp. exhibited cytotoxic activity in the bioactivity screening. From this sponge a pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05c04a7b6e55e786bc3cf04d3a822291