論文 - 永井　宏史

微細藻類の生態制御に関与する物質

永井宏史 , 1997年11月

文部省科学研究補助金特別推進研究( 2)“超活性海洋天然物の精密構造解析”成果発表及び招待シンポジウム　第一回海洋生物の生理・生態の化学基盤講演要旨集　 , 36 - 37

The Causative Agents of the Red Alga Gracilaria coronopifolia. poisoning in Hawaii.

Hiroshi Nagai , 1997年10月

“The 9th Naito Conference on Bioactive Natural Products and Their Modes of Action.” , 91 - 91

Aplysiatoxin and debromoaplysiatoxin as the causative agents of a red alga Gracilaria coronopifolia poisoning in Hawaii．

Hiroshi Nagai，Takeshi Yasumoto and Yoshitsugi Hokama , 1996年12月

Toxicon , 34 , 753 - 761

Growth and cyclic studies of Gambierdiscus toxicus in the natural environment and in culture．

Yoshitsugi Hokama, Joanne S.M. Ebesu, Daisy A. Asuncion and Hiroshi Nagai , 1996年07月

“Harmful and Toxic Algal Blooms” , 313 - 315

Stimulators of Gambierdiscus toxicus（Dinophyceae）growth：the possible role of gambieric acid‐A as an endogenous growth enhancer．

Bryan Sakamoto, Hiroshi Nagai and Yoshitsugi Hokama , 1996年04月

Phycologia , 35 , 350 - 353

Antifungals produced by dinoflagellates‐gambieric acids．

Hiroshi Nagai, Yuzuru Mikami and Takeshi Yasumoto , 1995年12月

Pesticide Science , 44 , 92 - 94

Sodium channel inhibitor（SCl） toxin(s) and maitotoxin or palytoxin like compounds in extracts of herbivore gut and algae as assessed by mouse and guinea pig atrial assays．

Y. Hokama, Joanne S.M. Ebesu, J.L.R.Y. Shirai, H. Nagai and J.T. Miyahara , 1995年11月

“Proceedings of the lnternational Symposium on Ciguatera and Marine Natural Products” , 51 - 72

Action of maitotoxin with Na+/K+-ATPase on erythrocyte and neuroblastoma cells.

Hiroshi Nagai, Yoshitsugi Hokama and Takeshi Yasumoto , 1995年11月

“Proceedings of the lnternational Symposium on Ciguatera and Marine Natural Products” , 277 - 282

Outbreak of Gastrointestinal illness associated with consumption of seaweed‐Hawaii，1994．

M．Hanne, H. Matsubayashi, R. Vogt, C. Wakida, S. Hau, H. Nagai, Y. Hokama, and L. Solorzano , 1995年10月

Morbidity and Mortality Weekly Report , 44 , 724 - 727

Human intoxications from Hawaiian reef fishes associated with diverse marine toxins．

Y．Hokama, J.S.M. Ebesu, K. Nishimura, S. Oishi, B. Mizuo, M. Stiles, B. Sakamoto, W. Takenaka and H. Nagai , 1995年04月

Journal of Natural Toxins , 5 , 235 - 247

海洋微細藻類の生理活性物質

安元健、永井宏史 , 1995年03月

平成６年度農業バイオテクノロジー関連技術情報調査報告書 , 1 - 10

Inhibition of specific binding of okadaic acid to protein phosphatase 2 A by mycrocystin‐LR, calyculin‐A，and tautomycin：method of analysis of interaction of tight‐binding ligands with target protein

Akira Takai, Katsunori Sasaki, Hiroshi Nagai, Gottfried Mieskes, Minoru Isobe and Takeshi Yasumoto , 1995年02月

Biochemical Journal , 306 , 657 - 665

The first reported case of human ciguatera due to a farm‐cultured salmon．

Joanne S. M．Ebesu, Hiroshi Nagai and Yoshitsugi Hokama , 1994年10月

Toxicon , 32 , 1282 - 1286

Three new reduce anthracycline related compounds from pathogenic Nocardia brasilienseis．

Akio Maeda，Hiroshi Nagai, Katsukiyo Yazawa, Yasushi Tanaka, Tamae Imai and Yuzuru Mikami , 1994年09月

Journal of Antibiotics , 47 , 976 - 981

logical activities of novel polyether antifungals，gambiericacids A and B from a marine dinoflagellate Gambierdiscus toxicus．

Hiroshi Nagai, Yuzuru Mikami, Katsukiyo Yazawa, Tohru Gonoi and Takeshi Yasumoto , 1993年12月

Journal of Antibiotics , 46 , 520 - 522

A turning point in ciguatera study.

Takeshi Yasumoto, Masayuki Satake, Masakazu Fukui, Hiroshi Nagai, Michio Murata and Anne-marie Legrand , 1993年10月

"Toxic Phytoplankton Blooms in the Sea" , 455 - 461

Bioactive polyethers from marine dinoflagellates．

Takeshi Yasumoto, Michio Murata, Masayuki Satake and Hiroshi Nagai , 1993年07月

Gazzetta Chimica Italiana , 123 , 367 - 370

Gambieric acids：unprecedented potent antifungal substances isolated from cultures of a marine dinoflagellates Gambierdiscus toxicus．

Hiroshi Nagai, Koichiro Torigoe, Masayuki Satake, Michio Murata, Takeshi Yasumoto and Hiroshi Hirota , 1992年12月

Journal of the American Chemical Society , 114 , 1102 - 1103

Gambieric acids，new potent antifungal substances with unprecedented polyether structures from a marine dinoflagellate Gambierdiscus toxicus

Hiroshi Nagai, Michio Murata, Koichiro Torigoe, Masayuki Satake and Takeshi Yasumoto , 1992年12月

Journal of Organic Chemistry , 57 , 5448 - 5453

シガテラの毒化原因渦鞭毛藻Gambierdiscus toxicusの生産する抗カビ成分gambieric acids.

永井宏史、鳥越浩一郎、佐竹真幸、村田道雄、廣田洋 , 1991年10月

第33回天然有機化合物討論会講演要旨集 , 619 - 626