Is this you? Create Your Porfile

Zenji Sato

Ministry of Agriculture, Forestry and Fisheries

Archive Network Publication Hotspot Collaboration

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Zenji Sato is active.

Explore More

Publication

Featured researches published by Zenji Sato.

Tetrahedron Letters | 1992

Ustiloxin: a phytotoxin and a mycotoxin from false smuth balls on rice panicles

Yukiko Koiso; Mika Natori; Shigeo Iwasaki; Sadao Sato; Ryoichi Sonoda; Yoshikatsu Fujita; Hiroshi Yaegashi; Zenji Sato

Abstract Ustiloxin( 1 ), an antimitotic tetrapeptide containing a 13-membered ring including an ether linkage, was isolated from the water extract of false smut balls caused by Ustilaginoidea virens on the panicles of rice plant. The absolute structure was determined by a combination of X-ray crystallographic and amino acid analyses. Its structure and biological activity are closely related to those of phomopsin A, a mycotoxin to cause the lupinosis.

Tetrahedron Letters | 1973

Isolations of phytotoxic substances produced by pyricularia oryzae cavara

Shigeo Iwasaki; Hideki Muro; Keizo Sasaki; Shigenobu Okuda; Zenji Sato

Aus obigen Spezies werden als weitere phytotoxische Verbindungen die beiden Tetralone (I) und (II) neben dem substituierten Salicylaldehyd (III) und zwei Isomeren des hydrierten Benzofurans (IV) isoliert.

The Journal of Antibiotics | 1994

USTILOXINS, ANTIMITOTIC CYCLIC PEPTIDES FROM FALSE SMUT BALLS ON RICE PANICLES CAUSED BY Ustilaginoidea virens

Yukiko Koiso; Yin Li; Shigeo Iwasaki; Kenji Hanaka; Tomowo Kobayashi; Ryoichi Sonoda; Yoshikatsu Fujita; Hiroshi Yaegashi; Zenji Sato

The Journal of Antibiotics | 1984

Studies on macrocyclic lactone antibiotics. VII Structure of a phytotoxin "rhizoxin" produced by Rhizopus chinensis.

Shigeo Iwasaki; Hisayoshi Kobayashi; Jun Furukawa; Michio Namikoshi; Shigenobu Okuda; Zenji Sato; Izumi Matsuda; Takato Noda

Cancer Research | 1986

Rhizoxin, a Macrocyclic Lactone Antibiotic, as a New Antitumor Agent against Human and Murine Tumor Cells and Their Vincristine-resistant Sublines

Takashi Tsuruo; Tomoko Oh-hara; Harumi Iida; Shigeru Tsukagoshi; Zenji Sato; Izumi Matsuda; Shigeo Iwasaki; Shigenobu Okuda; Fusaaki Shimizu; Kazuhiko Sasagawa; Masaharu Fukami; Kuniaki Fukuda; Masao Arakawa

Tetrahedron Letters | 1972

Isolation of 3,4-dihydro-3,4,8-trihydroxy-1(2H)-naphthalenone and tenuazonic acid from Pyricularia oryzae cavara

Shigeo Iwasaki; Hideki Muro; Shigenobu Okuda; Zenji Sato

The Journal of Antibiotics | 1986

Studies on macrocyclic lactone antibiotics. VIII: Absolute structures of rhizoxin and a related compound

Shigeo Iwasaki; Michio Namikoshi; Hisayoshi Kobayashi; Jun Furukawa; Shigenobu Okuda; Akiko Itai; Atsushi Kasuya; Yoichi Iitaka; Zenji Sato

Japanese Journal of Phytopathology | 1989

Toxins Produced by Pseudomonas glumae

Zenji Sato; Yukiko Koiso; Shigeo Iwasaki; Izumi Matsuda; Akira Shirata

Tetrahedron Letters | 1969

Isolation and structural elucidation of a phytotoxic substance produced by pyricularia oryzae cavara

Shigeo Iwasaki; Shigenobu Okuda; Zenji Sato; Takuji Kozaka

Natural Toxins | 1994

Lupinosis-like lesions in mice caused by ustiloxin, produced by Ustilaginoieda virens: a morphological study.

Kenichi Nakamura; Naotaka Izumiyama; Kohichiro Ohtsubo; Yukiko Koiso; Shigeo Iwasaki; Ryouichi Sonoda; Yoshikatsu Fujita; Hiroshi Yaegashi; Zenji Sato

Explore More