Zusammenfassung
Der Transport von Zucker, zuckerähnlichen Verbindungen und Zuckerderivaten durch die Bürstensaummembran der Enterozyten erfolgt durch verschiedene Transportsy steme, wovon zumindestens folgende drei, bzw. vier mit Sicherheit identifiziert worden sind: 1. ein(oder zwei) Na-abhängige Transportsysteme, die fähig sind gegen Konzentrationsgra-dienten Glukose, Galaktose, weitere Aldosen, sowie zahlreichen Glykoside zu akkumulie-ren, 2. ein Na-abhängiges Transportsystem, das das Ascorbat transportiert und sehr wahrscheinlich akkumuliert, 3. ein Transportsystem für die D-Fruktose, das weder Na-abhängig, noch fähig ist, diesen Zucker gegen Konzentrationsgradienten zu transportie-ren.
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Semenza, G. (1979). Biochemische Mechanismen der Zuckerresorption in Enterozyten. In: Schlegel, B. (eds) Verhandlungen der Deutschen Gesellschaft für innere Medizin. Verhandlungen der Deutschen Gesellschaft für innere Medizin, vol 85. J.F. Bergmann-Verlag. https://doi.org/10.1007/978-3-642-85454-5_2
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