Removal of Toxin (Tetrodotoxin) from Puffer Ovary by Traditional Fermentation

被引:12
作者
Anraku, Kensaku [1 ]
Nonaka, Kiku [1 ]
Yamaga, Toshitaka [1 ]
Yamamoto, Takatoshi [1 ]
Shin, Min-Chul [1 ]
Wakita, Masahito [1 ]
Hamamoto, Ayaka [1 ]
Akaike, Norio [1 ,2 ]
机构
[1] Kumamoto Hlth Sci Univ, Res Div Life Sci, Kita Ku, Kumamoto 8615598, Japan
[2] Kumamoto Kinoh Hosp, Res Div Clin Pharmacol, Med Corp, JuryoGrp,Kita Ku, Kumamoto 8608518, Japan
关键词
puffer fish; Takifugu Stictonotus; fermented puffer's ovary; tetrodotoxin; rat hippocampal neuron; sodium current; RICE-BRAN; FISH OVARIES; INHIBITION; EXTRACTS; NEURONS;
D O I
10.3390/toxins5010193
中图分类号
TS2 [食品工业];
学科分类号
100403 [营养与食品卫生学];
摘要
The amounts of puffer toxin (tetrodotoxin, TTX) extracted from the fresh and the traditional Japanese salted and fermented "Nukazuke" and "Kasuzuke" ovaries of Takifugu stictonotus (T. stictonotus) were quantitatively analyzed in the voltage-dependent sodium current (I-Na) recorded from mechanically dissociated single rat hippocampal CA1 neurons. The amount of TTX contained in "Nukazuke" and "Kasuzuke" ovaries decreased to 1/50-1/90 times of that of fresh ovary during a salted and successive fermented period over a few years. The final toxin concentration after fermentation was almost close to the TTX level extracted from T. Rubripes" fresh muscle that is normally eaten. It was concluded that the fermented "Nukazuke" and "Kasuzuke" ovaries of puffer fish T. Stictonotus are safe and harmless as food.
引用
收藏
页码:193 / 202
页数:10
相关论文
共 13 条
[1]
Techniques: Applications of the nerve-bouton preparation in neuropharmacology [J].
Akaike, N ;
Moorhouse, AJ .
TRENDS IN PHARMACOLOGICAL SCIENCES, 2003, 24 (01) :44-47
[2]
Maturation-associated changes in toxicity of the pufferfish Takifugu poecilonotus [J].
Ikeda, Koichi ;
Emoto, Yu ;
Tatsuno, Ryuhei ;
Wang, Jun Jie ;
Ngy, Laymithuna ;
Taniyama, Shigeto ;
Takatani, Tomohiro ;
Arakawa, Osamu .
TOXICON, 2010, 55 (2-3) :289-297
[3]
Inhibition of Na currents by the toxin extracts from puffer fishes captured in the sea coast of Japan [J].
Iwata, Satomi ;
Matsuura, Tatsuya ;
Yamamoto, Sokatsu ;
Tahara, Tatsuo ;
Shin, Min-Chul ;
Ito, Yushi ;
Akaike, Norio .
TOXICON, 2010, 56 (06) :999-1006
[4]
BLOCKADE OF THE VOLTAGE-DEPENDENT SODIUM CURRENT IN ISOLATED RAT HIPPOCAMPAL-NEURONS BY TETRODOTOXIN AND LIDOCAINE [J].
KANEDA, M ;
OYAMA, Y ;
IKEMOTO, Y ;
AKAIKE, N .
BRAIN RESEARCH, 1989, 484 (1-2) :348-351
[5]
MICROFLORA OF FERMENTED PUFFER FISH OVARIES IN RICE-BRAN FUGUNOKO NUKAZUKE [J].
KOBAYASHI, T ;
OKUZUMI, M ;
FUJII, T .
FISHERIES SCIENCE, 1995, 61 (02) :291-295
[6]
Kobayashi T, 2003, NIPPON SUISAN GAKK, V69, P782, DOI 10.2331/suisan.69.782
[7]
TETRODOTOXIN BLOCKAGE OF SODIUM CONDUCTANCE INCREASE IN LOBSTER GIANT AXONS [J].
NARAHASHI, T ;
MOORE, JW ;
SCOTT, WR .
JOURNAL OF GENERAL PHYSIOLOGY, 1964, 47 (05) :965-&
[8]
Tetrodotoxin - Distribution and accumulation in aquatic organisms, and cases of human intoxication [J].
Noguchi, Tamao ;
Arakawa, Osamu .
MARINE DRUGS, 2008, 6 (02) :220-242
[9]
OZAWA C, 1986, B JPN SOC SCI FISH, V52, P2177
[10]
Ozawa C., 1983, Journal of the Food Hygienic Society of Japan [Shokuhin Eiseigaku Zasshi], V24, P258