Tocopherol affinity for serum lipoproteins of Japanese flounder Paralichthys olivaceus during the reproduction period.

DOI Web Site 16 References
  • TOKUDA MASAHARU
    Laboratory of Marine Biochemistry, Graduate School of Agricultural Science, Tohoku University National Research Institute of Aquaculture
  • YAMAGUCHI TOSHIYASU
    Laboratory of Marine Biochemistry, Graduate School of Agricultural Science, Tohoku University
  • WAKUI KUNIHIRO
    Fukushima Prefecture Fish Farming Experimental Station
  • SATO TOSHIHIKO
    Laboratory of Marine Biochemistry, Graduate School of Agricultural Science, Tohoku University
  • ITO MASAO
    Laboratory of Marine Biochemistry, Graduate School of Agricultural Science, Tohoku University
  • TAKEUCHI MASAAKI
    Laboratory of Marine Biochemistry, Graduate School of Agricultural Science, Tohoku University

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Abstract

Changes in distribution of dietary α-tocopherol at 100 mg per 100 g of diet to organic tissues and to serum lipoproteins were investigated on Japanese flounder Paralichthys olivaceus. α-tocopherol had been transported to and preserved more positively in the gonad during the reproduction period. During maturity serum α-tocopherol had partly combined with the vitellogenin-like parts that diminished after the spawning period. Conversely, serum α-tocopherol after the spawning period partly combined with lipoprotein that increased after the spawning period. The prosperity and decline of different types of lipoproteins induced α-tocopherol distribution changes at the end of the spawning period.

Journal

  • Fisheries science

    Fisheries science 66 (4), 619-624, 2000

    The Japanese Society of Fisheries Science

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