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Pentitols and the Mechanism of Insulin Release

Abstract

ALTHOUGH glucose was for a long time considered the most important physiological agent for stimulating release of the insulin from the islets of Langerhans, there have recently been reports that the five carbon polyhydric alcohol xylitol is also active in causing insulin secretion, either in whole animals1 or in perfused pancreas preparations2. The substance is believed to be metabolized in mammalian tissues through the pentose phosphate pathway3. Because this pathway seems to be important in the release of insulin4,5, the effects of pentitols and pentoses on insulin secretion have been examined in greater detail, using isolated rat islets of Langerhans.

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References

  1. Hirata, Y., Fujisawa, M., Sato, H., Asano, T., and Katsuki, S., Biochem. Biophys. Res. Commun., 24, 471 (1966).

    Article  CAS  Google Scholar 

  2. Kuzuya, T., Kanazawa, Y., and Kosaka, K., Metabolism, I5, 1149 (1966).

    Article  Google Scholar 

  3. Touster, O., and Shaw, D. R. D., Physiol. Rev., 42, 181 (1962).

    Article  CAS  Google Scholar 

  4. Field, J. B., Johnson, P., Herring, B., and Weinberg, A. N., Nature, 185, 468 (1960).

    Article  ADS  CAS  Google Scholar 

  5. Lazarow, A., Dixit, P. K., Lindall, A., Moran, J., Hostetler, K., and Cooperstein, S. J., The Structure and Metabolism of the Pancreatic Islets (edit. by Brolin, S. E., Hellman, B., and Knutson, H.), 249 (Pergamon, London, 1964).

    Google Scholar 

  6. Lacy, P. E., and Kostianovsky, M., Diabetes, 16, 35 (1967).

    Article  CAS  Google Scholar 

  7. Howell, S. L., and Taylor, K. W., Biochim. Biophys. Acta, 130, 519 (1966).

    Article  CAS  Google Scholar 

  8. Hales, C. N., and Randle, P. J., Biochem. J., 88, 137 (1963).

    Article  CAS  Google Scholar 

  9. Montague, W., Howell, S. L., and Taylor, K. W., Diabetologia (in the press, 1967).

  10. Porte, jun., D., and Williams, R. H., Science, 152, 1248 (1966).

    Article  ADS  CAS  Google Scholar 

  11. Coore, H. G., and Randle, P. J., Biochem. J., 93, 66 (1964).

    Article  CAS  Google Scholar 

  12. Wick, A. N., Drury, D. R., Nakada, H. I., and Wolfe, J. B., J. Biol. Chem., 224, 963 (1957).

    CAS  PubMed  Google Scholar 

  13. Barban, S., Fed. Proc., 19, 385 (1960).

    Google Scholar 

  14. Lambert, A. E., Jeanrenaud, B., and Renold, A. E., Lancet, i, 819 (1967).

  15. Turtle, J. R., Littleton, G. K., and Kipnis, D. M., Nature, 213, 727 (1967).

    Article  ADS  CAS  Google Scholar 

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MONTAGUE, W., HOWELL, S. & TAYLOR, K. Pentitols and the Mechanism of Insulin Release. Nature 215, 1088–1089 (1967). https://doi.org/10.1038/2151088a0

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