Effects of Lowering Food Intake by High Phosphorus Diet on Parathyroid Hormone Actions and Kidney Mineral Concentration in Rats

DOI Web Site Web Site 被引用文献2件 参考文献28件
  • KATSUMATA Shin-ichi
    Department of Nutritional Science, Faculty of Applied Bioscience, Tokyo University of Agriculture
  • MATSUZAKI Hiroshi
    Department of Nutrition, Junior College of Tokyo University of Agriculture
  • UEHARA Mariko
    Department of Nutritional Science, Faculty of Applied Bioscience, Tokyo University of Agriculture
  • SUZUKI Kazuharu
    Department of Nutritional Science, Faculty of Applied Bioscience, Tokyo University of Agriculture

この論文をさがす

抄録

We investigated whether lowering food intake by high phosphorus (P) diet influenced parathyroid hormone (PTH) actions, bone turnover markers, and kidney mineral concentration in rats. Rats in two of the three groups were respectively given free access to a control diet (C group) and a high P diet (HP group) for 21 days. Rats in another group (PF group) were pair-fed the control diet with the HP group. Compared to the C and PF groups, serum PTH concentration, urinary C-terminal telopeptide of type I collagen excretion, and kidney calcium and P concentrations were significantly higher in the HP group. Urinary excretion of cAMP was significantly lower in the HP group than in the C and PF groups. These results suggested that high P diet decreased PTH action in the kidney and increased bone resorption and kidney mineral concentrations independently of lowering food intake.

収録刊行物

被引用文献 (2)*注記

もっと見る

参考文献 (28)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ