Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Shiro Itoi"'
Autor:
Masaya Sato, Satoshi Kawato, Hikaru Oyama, Gen Kaneko, Eric J. Post, Rei Suo, Noriyuki Takai, Haruo Sugita, Hidehiro Kondo, Ikuo Hirono, Shiro Itoi
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 6, Iss 10, Pp 2852-2855 (2021)
We determined the complete mitochondrial genome of the Atlantic Gnomefish, Scombrops oculatus (Scombropidae). The total length of mitochondrial DNA (mtDNA) was 16,515 bp and included 13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNA g
Externí odkaz:
https://doaj.org/article/df8f232c3aeb4eb5ae335904e8e68982
Autor:
Masaki Asano, Chihiro Ishizaki, Taiga Tomonou, Masato Kihara, Masaaki Ito, Shino Yasukawa, Kyoko Shirai, Hikaru Oyama, Shin Izawa, Reona Kawamura, Kanae Saito, Rei Suo, Ryota Nakahigashi, Masaatsu Adachi, Toshio Nishikawa, Haruo Sugita, Shiro Itoi
Publikováno v:
Marine Drugs, Vol 21, Iss 4, p 207 (2023)
Tetrodotoxin (TTX), also known as pufferfish toxin, is an extremely potent neurotoxin thought to be used as a biological defense compound in organisms bearing it. Although TTX was thought to function as a chemical agent for defense and anti-predation
Externí odkaz:
https://doaj.org/article/f827621938cf4bf38b8f3fde78782374
Autor:
Ryo Yonezawa, Shiro Itoi, Yoji Igarashi, Kazutoshi Yoshitake, Hikaru Oyama, Shigeharu Kinoshita, Rei Suo, Shinichi Yokobori, Haruo Sugita, Shuichi Asakawa
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 5, Iss 3, Pp 2352-2354 (2020)
The complete mitochondrial genomes of two toxic flatworm species of the genus Planocera were determined. The total length of mitochondrial DNA (mtDNA) was 15,657 bp in Planocera multitentaculata and 15,486 bp in Planocera reticulata and included 12 p
Externí odkaz:
https://doaj.org/article/f728b619759842af85d81e4437b57c59
Autor:
Hikaru Oyama, Shiro Itoi, Hiroyuki Ueda, Yukako Mochizuki, Minori Tanaka, Takeshi Ito, Hirotoshi Shishido, Yasuji Masuda, Noriyuki Takai, Haruo Sugita
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 4, Iss 1, Pp 1016-1020 (2019)
The fish family Scombropidae consists of a single genus, Scombrops, and is distributed in the waters of the northwestern Pacific Ocean, southwestern Indian Ocean and western Atlantic Ocean, including the Caribbean Sea. Among these, the population of
Externí odkaz:
https://doaj.org/article/64f5778778714eebb4539571c94fb37e
Autor:
Akihiro Ninomiya, Syun-ichi Urayama, Rei Suo, Shiro Itoi, Shin-ichi Fuji, Hiromitsu Moriyama, Daisuke Hagiwara
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Fungi are a rich source of natural products with biological activities. In this study, we evaluated viral effects on secondary metabolism of the rice blast fungus Magnaporthe oryzae using an isolate of APU10-199A co-infected with three types of mycov
Externí odkaz:
https://doaj.org/article/ada84869dd074337b9d0004882f97b7e
Autor:
Masaaki Ito, Risako Furukawa, Shino Yasukawa, Masaya Sato, Hikaru Oyama, Taiki Okabe, Rei Suo, Haruo Sugita, Tomohiro Takatani, Osamu Arakawa, Masaatsu Adachi, Toshio Nishikawa, Shiro Itoi
Publikováno v:
Toxins, Vol 14, Iss 2, p 150 (2022)
Tetrodotoxin (TTX)-bearing fish ingest TTX from their preys through the food chain and accumulate TTX in their bodies. Although a wide variety of TTX-bearing organisms have been reported, the missing link in the TTX supply chain has not been elucidat
Externí odkaz:
https://doaj.org/article/fee2678b569e4826b6c6f1ebf20bb6c4
Autor:
Shiro Itoi, Hiroyuki Ueda, Riko Yamada, Mitsuki Takei, Tatsunori Sato, Shotaro Oshikiri, Yoshiki Wajima, Ryuya Ogata, Hikaru Oyama, Takahiro Shitto, Kazuya Okuhara, Tadasuke Tsunashima, Eitaro Sawayama, Haruo Sugita
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Abstract Beginning with the larval stages, marine pufferfish such as Takifugu niphobles contain tetrodotoxin (TTX), an extremely potent neurotoxin. Although highly concentrated TTX has been detected in adults and juveniles of these fish, the source o
Externí odkaz:
https://doaj.org/article/a3f64eeb327843f38c0f77de137719b1
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:
Rei Suo, Maho Kashitani, Hikaru Oyama, Masaatsu Adachi, Ryota Nakahigashi, Ryo Sakakibara, Toshio Nishikawa, Haruo Sugita, Shiro Itoi
Publikováno v:
Marine Drugs, Vol 19, Iss 1, p 40 (2021)
Several polyclad flatworm species are known to contain high levels of tetrodotoxin (TTX), but currently TTX-bearing flatworms seem to be restricted to specific Planocera lineages belonging to the suborder Acotylea. During our ongoing study of flatwor
Externí odkaz:
https://doaj.org/article/8b99fbb4b9a049a0977d5b6909195381
Autor:
Yukako Mochizuki, Riko Yamada, Hirotoshi Shishido, Yasuji Masuda, Shizuko Nakai, Noriyuki Takai, Shiro Itoi, Haruo Sugita
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 2, Iss 1, Pp 106-108 (2017)
The complete mitochondrial genome of an undescribed gnomefish species of the genus Scombrops was determined using a PCR-based method. The total length of mitochondrial DNA (mtDNA) was 16,521 bp, and included 13 protein-coding genes, two ribosomal RNA
Externí odkaz:
https://doaj.org/article/44693b7aecf14d3fbeae18e4e6df3cf7