Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Kazutaka Sakiyama"'
Publikováno v:
International Aquatic Research. 11:359-375
To clarify the relationship between the quantity of food ingested by and the growth rate of the Japanese egg cockle Fulvia mutica (Reeve), we conducted a laboratory breeding experiment for 2 weeks and estimated the chlorophyll a (chl-a) concentration
Autor:
Kogen Okita, Hideki Yamazaki, Kazutaka Sakiyama, Shuichi Asakawa, Atsushi Hagiwara, Daisuke Ojima, Shigeharu Kinoshita, Engkong Tan, Yoshitaka Sakakura, Tomohiro Takatani, Hina Satone, Osamu Arakawa
Publikováno v:
Fisheries Science. 83(3):401-412
To reveal the sensing of tetrodotoxin (TTX) by tiger puffer Takifugu rubripes juveniles and its action in the central nervous system (CNS), we conducted transcriptome analysis using next-generation sequencing for the olfactory system and brain of non
Publikováno v:
Fisheries Science. 83:191-197
We examined the effects of tetrodotoxin (TTX) administration on artificially raised tiger puffer Takifugu rubripes juvenile survival after release into a mesocosm with predators to clarify the ecological significance of TTX. Pellets containing three
Publikováno v:
NIPPON SUISAN GAKKAISHI. 81:62-67
Autor:
Shinya Niina, Hikaru Yamane, Kogen Okita, Hideki Yamazaki, Yoshitaka Sakakura, Kazutaka Sakiyama, Tomohiro Takatani, Osamu Arakawa
Publikováno v:
Ichthyological Research. 60(4):386-389
Behavioral observation was conducted to test whether olfaction is functional to detect tetrodotoxin (TTX) in tiger puffer Takifugu rubripes using Y-maze. We placed either agarose carrier or one agarose and one agarose containing TTX (200 MU) at each
Autor:
Tomohiro Takatani, Kazutaka Sakiyama, Koichi Ikeda, Osamu Arakawa, Kogen Okita, Yoshitaka Sakakura, Junichi Nakayasu, Hideki Yamazaki
Publikováno v:
Toxicon. 71:128-133
To reveal the accumulation profile of tetrodotoxin (TTX) in pufferfish Takifugu rubripes juveniles, we compared the localization of TTX in various tissues among wild juveniles and hatchery-reared juveniles with or without TTX administration using imm
Autor:
Masami Hamaguchi, Naoaki Tezuka, Masaei Kanematsu, Hironori Usuki, Kimio Asami, Kazutaka Sakiyama
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 439:108-112
Spatial and temporal variation in the amount of larval settlement is a fundamental factor in determining adult abundance for bivalves in soft sediments, along with post-settlement factors. Salinity and substrate grain size are potential factors which
Autor:
Manabu Ishikawa, Md. Abdul Kader, Shunsuke Koshio, Kazutaka Sakiyama, Saichiro Yokoyama, Binh Thanh Nguyen
Publikováno v:
Aquaculture. :65-72
A 32-day feeding trial was conducted to examine effects of marine polychaete extracts on ovarian maturation and tissue lipid compositions of Marsupenaeus japonicus. Three fractions extracted from polychaetes such as trichloroacetic-soluble (TSF), neu
Autor:
Manabu Ishikawa, Kazutaka Sakiyama, Jian Gao, Binh Thanh Nguyen, Roger Edward P. Mamauag, Shogo Harakawa, Saichiro Yokoyama, Shunsuke Koshio
Publikováno v:
Aquaculture. :73-81
A 3 × 3 factorial feeding trial was conducted to investigate effects and interactions of vitamins C (VC) and E (VE) on reproductive performance, larval quality and body vitamin concentrations in kuruma shrimp. Pond-reared females (50 g mean body wei
Autor:
Kogen Okita, Kazutaka Sakiyama, Osamu Arakawa, Yoshitaka Sakakura, Daisuke Ojima, Hideki Yamazaki, Shuichi Asakawa, Atsushi Hagiwara, Shigeharu Kinoshita, Engkong Tan, Tomohiro Takatani, Hina Satone
Publikováno v:
NIPPON SUISAN GAKKAISHI. 84:586-586
To reveal the sensing of tetrodotoxin (TTX) by tiger puffer Takifugu rubripes juveniles and its action in the central nervous system (CNS), we conducted transcriptome analysis using next-generation sequencing for the olfactory system and brain of non