Search Results - "Itoi, Shiro"

TTX-Bearing Planocerid Flatworm (Platyhelminthes: Acotylea) in the Ryukyu Islands, Japan by Ueda, Hiroyuki, Itoi, Shiro, Sugita, Haruo

“…Polyclad flatworms comprise a highly diverse and cosmopolitan group of marine turbellarians. Although some species of the genera and are known to be…”
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Taxonomic Distribution of Tetrodotoxin in Acotylean Flatworms (Polycladida: Platyhelminthes) by Kashitani, Maho, Okabe, Taiki, Oyama, Hikaru, Noguchi, Kaede, Yamazaki, Haruka, Suo, Rei, Mori, Tetsushi, Sugita, Haruo, Itoi, Shiro

“…Tetrodotoxin (TTX), also known as pufferfish toxin, causes a respiratory disorder by blocking neurotransmission, with voltage-gated sodium channel inhibition…”
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The planocerid flatworm is a main supplier of toxin to tetrodotoxin-bearing fish juveniles by Itoi, Shiro, Sato, Tatsunori, Takei, Mitsuki, Yamada, Riko, Ogata, Ryuya, Oyama, Hikaru, Teranishi, Shun, Kishiki, Ayano, Wada, Takenori, Noguchi, Kaede, Abe, Misato, Okabe, Taiki, Akagi, Hiroyuki, Kashitani, Maho, Suo, Rei, Koito, Tomoko, Takatani, Tomohiro, Arakawa, Osamu, Sugita, Haruo

“…Tetrodotoxin (TTX), a potent neurotoxin, is found in various phylogenetically diverse taxa. In marine environments, the pufferfish is at the top of the food…”
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Toxic Flatworm Egg Plates Serve as a Possible Source of Tetrodotoxin for Pufferfish by Okabe, Taiki, Oyama, Hikaru, Kashitani, Maho, Ishimaru, Yuta, Suo, Rei, Sugita, Haruo, Itoi, Shiro

“…The pufferfish (at present ) possesses highly concentrated tetrodotoxin (TTX), an extremely potent neurotoxin that provides effective protection from…”
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Genetic and Morphological Characteristics in the Local Population of the Landlocked Salmon Oncorhynchus masou Originally Distributed in Kanagawa Prefecture, Japan by Okabe, Taiki, Suguro, Naoyuki, Koito, Tomoko, Endo, Kento, Sugita, Haruo, Itoi, Shiro

“…Oncorhynchus masou , including subspecies of Oncorhynchus masou masou (yamame) and Oncorhynchus masou ishikawae (amago), is one of the salmonid groups impacted…”
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The role of toxic planocerid flatworm larvae on tetrodotoxin accumulation in marine bivalves by Okabe, Taiki, Saito, Rion, Yamamoto, Kohei, Watanabe, Riku, Kaneko, Yoshiki, Yanaoka, Mutsumi, Furukoshi, Seika, Yasukawa, Shino, Ito, Masaaki, Oyama, Hikaru, Suo, Rei, Suzuki, Miwa, Takatani, Tomohiro, Arakawa, Osamu, Sugita, Haruo, Itoi, Shiro

“…•Japanese bivalve, Akazara scallop, contains highly concentrated TTX.•TTX was detected only in midgut gland of the Akazara scallop.•DNA markers from toxic…”
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Heptavalinamide A, an Extensively N‑Methylated Linear Nonapeptide from a Cyanobacterium Symploca sp. and Development of a Highly Sensitive Analysis of N,N‑Dimethylvaline by LCMS by Suo, Rei, Watanabe, Ryuichi, Takada, Kentaro, Suzuki, Toshiyuki, Oikawa, Hiroshi, Itoi, Shiro, Sugita, Haruo, Matsunaga, Shigeki

“…An extensively N-methylated linear nonapeptide heptavalinamide A (1) was isolated from the marine cyanobacterium Symploca sp. collected at Kabira Reef of…”
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Including planocerid flatworms in the diet effectively toxifies the pufferfish, Takifugu niphobles by Itoi, Shiro, Ueda, Hiroyuki, Yamada, Riko, Takei, Mitsuki, Sato, Tatsunori, Oshikiri, Shotaro, Wajima, Yoshiki, Ogata, Ryuya, Oyama, Hikaru, Shitto, Takahiro, Okuhara, Kazuya, Tsunashima, Tadasuke, Sawayama, Eitaro, Sugita, Haruo

“…Beginning with the larval stages, marine pufferfish such as Takifugu niphobles contain tetrodotoxin (TTX), an extremely potent neurotoxin. Although highly…”
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Distribution of tetrodotoxin and its analogs in the toxic flatworm Planocera multitentaculata from Honshu Island, Japan by Suo, Rei, Tanaka, Makoto, Asano, Masaki, Nakahigashi, Ryota, Adachi, Masaatsu, Nishikawa, Toshio, Ogiso, Shouzo, Matsubara, Hajime, Suzuki, Nobuo, Itoi, Shiro

“…Tetrodotoxin (TTX), one of the most potent naturally occurring neurotoxins, has been detected in both marine and terrestrial organisms. The marine polyclad…”
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Tetrodotoxins in the flatworm Planocera multitentaculata by Suo, Rei, Tanaka, Makoto, Oyama, Hikaru, Kojima, Yuki, Yui, Kentaro, Sakakibara, Ryo, Nakahigashi, Ryota, Adachi, Masaatsu, Nishikawa, Toshio, Sugita, Haruo, Itoi, Shiro

“…The marine polyclad flatworm Planocera multitentaculata is known to possess high levels of tetrodotoxin (TTX), but the presence of TTX analogues in the species…”
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Tetrodotoxin Detection in Japanese Bivalves: Toxification Status of Scallops by Yasukawa, Shino, Shirai, Kyoko, Namigata, Kaho, Ito, Masaaki, Tsubaki, Mei, Oyama, Hikaru, Fujita, Yukino, Okabe, Taiki, Suo, Rei, Ogiso, Shouzo, Watabe, Yukina, Matsubara, Hajime, Suzuki, Nobuo, Hirayama, Makoto, Sugita, Haruo, Itoi, Shiro

“…Tetrodotoxin (TTX), or pufferfish toxin, has been frequently detected in edible bivalves around the world during the last decade and is problematic in food…”
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Toxic Takifugu pardalis eggs found in Takifugu niphobles gut: Implications for TTX accumulation in the pufferfish by Itoi, Shiro, Kozaki, Ao, Komori, Keitaro, Tsunashima, Tadasuke, Noguchi, Shunsuke, Kawane, Mitsuo, Sugita, Haruo

“…Pufferfish (Takifugu spp.) possess a potent neurotoxin, tetrodotoxin (TTX). TTX has been detected in various organisms including food animals of pufferfish,…”
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Geographic Variations in the Toxin Profile of the Xanthid Crab Zosimus aeneus in a Single Reef on Ishigaki Island, Okinawa, Japan by Zhang, Yuchengmin, Tsutsui, Hideto, Yamawaki, Nobuhiro, Morii, Yasuhiro, Nishihara, Gregory N, Itoi, Shiro, Arakawa, Osamu, Takatani, Tomohiro

“…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…”
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First Detection of Tetrodotoxins in the Cotylean Flatworm Prosthiostomum trilineatum by Suo, Rei, Kashitani, Maho, Oyama, Hikaru, Adachi, Masaatsu, Nakahigashi, Ryota, Sakakibara, Ryo, Nishikawa, Toshio, Sugita, Haruo, Itoi, Shiro

“…Several polyclad flatworm species are known to contain high levels of tetrodotoxin (TTX), but currently TTX-bearing flatworms seem to be restricted to specific…”
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Difference in tetrodotoxin content between two sympatric planocerid flatworms, Planocera multitentaculata and Planocera reticulata by Itoi, Shiro, Tabuchi, Sora, Abe, Misato, Ueda, Hiroyuki, Oyama, Hikaru, Ogata, Ryuya, Okabe, Taiki, Kishiki, Ayano, Sugita, Haruo

“…Planocerid flatworms and the related species (Platyhelminthes: polycladida) are known as tetrodotoxin (TTX)-bearing organisms, and they contribute to…”
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Role of maternal tetrodotoxin in survival of larval pufferfish by Itoi, Shiro, Suzuki, Miwa, Asahina, Kiyoshi, Sawayama, Eitaro, Nishikubo, Junki, Oyama, Hikaru, Takei, Mitsuki, Shiibashi, Nanae, Takatani, Tomohiro, Arakawa, Osamu, Sugita, Haruo

“…It is known that tetrodotoxin (TTX), also known as pufferfish toxin, is an extremely potent neurotoxin and had been detected in various taxa. However, the…”
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Seasonal changes in the tetrodotoxin content of the pufferfish Takifugu niphobles by Itoi, Shiro, Ishizuka, Kento, Mitsuoka, Ryoko, Takimoto, Narumi, Yokoyama, Naoto, Detake, Ayumi, Takayanagi, Chie, Yoshikawa, Saori, Sugita, Haruo

“…To investigate seasonal changes in the whole body content and tissue distribution of tetrodotoxin (TTX) in the pufferfish Takifugu niphobles, wild individuals…”
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Local Differences in the Toxin Amount and Composition of Tetrodotoxin and Related Compounds in Pufferfish ( Chelonodon patoca ) and Toxic Goby ( Yongeichthys criniger ) Juveniles by Ito, Masaaki, Furukawa, Risako, Yasukawa, Shino, Sato, Masaya, Oyama, Hikaru, Okabe, Taiki, Suo, Rei, Sugita, Haruo, Takatani, Tomohiro, Arakawa, Osamu, Adachi, Masaatsu, Nishikawa, Toshio, Itoi, Shiro

“…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…”
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Mycovirus-Induced Tenuazonic Acid Production in a Rice Blast Fungus Magnaporthe oryzae by Ninomiya, Akihiro, Urayama, Syun-Ichi, Suo, Rei, Itoi, Shiro, Fuji, Shin-Ichi, Moriyama, Hiromitsu, Hagiwara, Daisuke

“…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…”
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Levels of Tetrodotoxins in Spawning Pufferfish, Takifugu alboplumbeus by Asano, Masaki, Ishizaki, Chihiro, Tomonou, Taiga, Kihara, Masato, Ito, Masaaki, Yasukawa, Shino, Shirai, Kyoko, Oyama, Hikaru, Izawa, Shin, Kawamura, Reona, Saito, Kanae, Suo, Rei, Nakahigashi, Ryota, Adachi, Masaatsu, Nishikawa, Toshio, Sugita, Haruo, Itoi, Shiro

“…Tetrodotoxin (TTX), also known as pufferfish toxin, is an extremely potent neurotoxin thought to be used as a biological defense compound in organisms bearing…”
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