Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Tomohiro Takatani"'
Autor:
Mai A. Wassel, Yoko Makabe-Kobayashi, Md Mehedi Iqbal, Tomohiro Takatani, Yoshitaka Sakakura, Koji Hamasaki
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Tetrodotoxin (TTX) is a potent neurotoxin that accumulates in Takifugu rubripes, commonly known as pufferfish, through the ingestion of TTX-bearing organisms as part of their food chain. Although researchers believe that pufferfish use TTX t
Externí odkaz:
https://doaj.org/article/d576b30c624448cda480c9069421d832
Autor:
Hongchen Zhu, Takashi Sakai, Hiroyuki Doi, Kenichi Yamaguchi, Akinori Yamada, Tomohiro Takatani, Osamu Arakawa
Publikováno v:
Toxins, Vol 16, Iss 1, p 18 (2023)
Marine Takifugu pufferfish, which naturally possess tetrodotoxins (TTXs), selectively take up and accumulate TTXs, whereas freshwater Pao pufferfish, which naturally possess saxitoxins (STXs), selectively take up and accumulate STXs. To further clari
Externí odkaz:
https://doaj.org/article/4d307f494e76442689c0a182782bbd99
Publikováno v:
Toxins, Vol 15, Iss 3, p 193 (2023)
The xanhid crab Atergatis floridus and the blue-lined octopus Hapalochlaena cf. fasciata have long been known as TTX-bearing organisms. It has been speculated that the TTX possessed by both organisms is exogenously toxic through the food chain, since
Externí odkaz:
https://doaj.org/article/7764b40e18ea4abc82699787b8c46d48
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:
Ryohei Tatsuno, Miwako Shikina, Yuta Yamamoto, Yoko Kanahara, Tomohiro Takatani, Osamu Arakawa
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 2, p 191 (2022)
To investigate tetrodotoxin (TTX) retention by the toxic goby Yongeichthys criniger, rearing experiments feeding nontoxic diets were conducted using 12 (Group I) and 17 (Group II) specimens collected from a natural environment. The specimens were rea
Externí odkaz:
https://doaj.org/article/3fd63f21514a4a49b4bec330035ef3d4
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
Publikováno v:
Toxins, Vol 13, Iss 10, p 731 (2021)
The present study evaluated differences in the tetrodotoxin (TTX)/saxitoxins (STXs) selectivity between marine and freshwater pufferfish by performing in vivo and in vitro experiments. In the in vivo experiment, artificially reared nontoxic euryhalin
Externí odkaz:
https://doaj.org/article/c5d2ef4473094435a655287cd9c41b34
Autor:
Hongchen Zhu, Akinori Yamada, Yui Goto, Linan Horn, Laymithuna Ngy, Minoru Wada, Hiroyuki Doi, Jong Soo Lee, Tomohiro Takatani, Osamu Arakawa
Publikováno v:
Toxins, Vol 12, Iss 11, p 689 (2020)
The species classification of Cambodian freshwater pufferfish is incomplete and confusing, and scientific information on their toxicity and toxin profile is limited. In the present study, to accumulate information on the phylogeny and toxin profile o
Externí odkaz:
https://doaj.org/article/8a190f68aafd4e898b5790081d9dc033
Autor:
Seung Ho Baek, Jung Min Choi, Minji Lee, Bum Soo Park, Yuchengmin Zhang, Osamu Arakawa, Tomohiro Takatani, Joong-Kyun Jeon, Young Ok Kim
Publikováno v:
Toxins, Vol 12, Iss 7, p 442 (2020)
Paralytic shellfish toxins (PSTs) produced by Alexandrium catenella (formerly A. tamarense) in Korean coastal waters caused the deaths of four people (in 1986 and 1996) who consumed contaminated mussels (Mytilus edulis). This led to more detailed con
Externí odkaz:
https://doaj.org/article/038cc619971a4366afc3c824901fd3b8
Autor:
Hongchen Zhu, Takayuki Sonoyama, Misako Yamada, Wei Gao, Ryohei Tatsuno, Tomohiro Takatani, Osamu Arakawa
Publikováno v:
Toxins, Vol 12, Iss 7, p 436 (2020)
Pufferfish of the family Tetraodontidae possess tetrodotoxin (TTX) and/or saxitoxins (STXs), but the toxin ratio differs, depending on the genus or species. In the present study, to clarify the distribution profile of TTX and STXs in Tetraodontidae,
Externí odkaz:
https://doaj.org/article/cc861eaf863243b6a919c215053b3f98