Contribution of Mucosal Maltase-Glucoamylase Activities to Mouse Small Intestinal Starch α-Glucogenesis

Digestion of starch requires activities provided by 6 interactive small intestinal enzymes. Two of these are luminal endo-glucosidases named α-amylases. Four are exo-glucosidases bound to the luminal surface of enterocytes. These mucosal activities were identified as 4 different maltases. Two maltas...

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Veröffentlicht in:	The Journal of nutrition 2007-07, Vol.137 (7), p.1725-1733
Hauptverfasser:	Quezada-Calvillo, Roberto, Robayo-Torres, Claudia C, Opekun, Antone R, Sen, Partha, Ao, Zihua, Hamaker, Bruce R, Quaroni, Andrea, Brayer, Gary D, Wattler, Sigrid, Nehls, Michael C, Sterchi, Erwin E, Nichols, Buford L
Format:	Artikel
Sprache:	eng
Schlagworte:	Acarbose - metabolism Acarbose - pharmacology alpha-glucosidase alpha-Glucosidases - genetics alpha-Glucosidases - metabolism animal models Animals Biological and medical sciences carbohydrate metabolism digestion digestive enzymes enterocytes enzyme activity Feeding. Feeding behavior Fundamental and applied biological sciences. Psychology Gene Expression Regulation, Enzymologic - drug effects Gene Expression Regulation, Enzymologic - physiology glucan 1,4-alpha-glucosidase glucose Glucose - biosynthesis intestinal mucosa Intestinal Mucosa - enzymology Isomaltose - metabolism Jejunum - enzymology Maltose - metabolism Mice Mice, Knockout nutrition research small intestine starch Starch - metabolism sucrose alpha-glucosidase Vertebrates: anatomy and physiology, studies on body, several organs or systems
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