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Brief report| Volume 113, P208-210, March 2016

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Effect of systemically increasing human full-length Klotho on glucose metabolism in db/db mice

  • E.A. Forsberg
    Correspondence
    Corresponding author at: The Rolf Luft Research Center for Diabetes and Endocrinology Karolinska University Hospital, L1:01, 171 76, Sweden. Tel.: +46 8 517 795 46; fax: +46 8 517 769 00.
    Affiliations
    The Rolf Luft Research Center for Diabetes and Endocrinology, Karolinska Institutet, Stockholm, Sweden
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  • H. Olauson
    Affiliations
    Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
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  • T. Larsson
    Affiliations
    Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
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  • S.B. Catrina
    Affiliations
    The Rolf Luft Research Center for Diabetes and Endocrinology, Karolinska Institutet, Stockholm, Sweden

    Department of Endocrinology, Diabetes and Metabolism, Karolinska University Hospital, Stockholm, Sweden
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Published:January 14, 2016DOI:https://doi.org/10.1016/j.diabres.2016.01.006

      Highlights

      • We found that by increasing the circulating levels of Klotho there is a decrease in blood glucose.
      • The effect is mediated by increased insulin secretion.
      • There is no change in the insulin sensitivity.
      • Klotho may have a hormonal effect on beta cells.

      Abstract

      The metabolic effects of antiaging Klotho were previously investigated in vivo by genetic manipulation. We have here studied the metabolic effect of physiologic levels of circulating full length Klotho in db/db mice.
      Increasing the full-length human Klotho levels has a positive effect on blood glucose through increasing insulin secretion.

      Abbreviations:

      D (diabetic mice with no treatment), D+K (diabetic mice that received klotho), C (control mice with no treatment), KL (klotho)

      Keywords

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