منابع مشابه
Small Intestinal Glucose Transport
Proximal and distal small intestinal segments of the rat were perfused in situ at two different rates with isotonic solutions containing glucose in concentrations ranging from 25 to 600 mg/100 ml. Absorption was measured as glucose disappearance rate from the lumen. Glucose absorption had not previously been studied at intraluminal concentrations above and below blood glucose. Absorption was mo...
متن کاملSmall Intestinal Glucose Transport Proximal-Distal kinetic gradients
Previous investigations of the kinetics of glucose t ranspor t have shown differences a m o n g various organs and tissues. Studies r epor t ed here involved in situ perfusion of the r a t small intestine and demons t ra t e differences in transpor t kinetics in p rox imal and distal port ions of the same organ. M E T H O D S AND M A T E R I A L S Male albino rats of the Sprague-Dawley strain w...
متن کاملSmall Intestinal Lymphangioma Invagination
Nous presentons le cas d'un jeune homme de 25 ans qui s·est presente a notre service avec le symptomatologie de !'abdomen aigue. Les investigations preoperatoire ne montrent pas J'etiologie de son etat. A.laparotomie on trouve une tumeur polypeuse (Lymphangiome) de la muqueuse jejunale causant l'invagination et la necrose de la paroi intestinale.
متن کاملOSR1-sensitive small intestinal Na+ transport.
The oxidative stress responsive kinase 1 (OSR1) contributes to WNK (with no K)-dependent regulation of renal tubular salt transport, renal salt excretion, and blood pressure. Little is known, however, about a role of OSR1 in the regulation of intestinal salt transport. The present study thus explored whether OSR1 is expressed in intestinal tissue and whether small intestinal Na(+)/H(+) exchange...
متن کاملExpression of sweet receptor components in equine small intestine: relevance to intestinal glucose transport.
The heteromeric sweet taste receptor T1R2-T1R3 is expressed on the luminal membrane of certain populations of enteroendocrine cells. Sensing of sugars and other sweet compounds by this receptor activates a pathway in enteroendocrine cells, resulting in secretion of a number of gut hormones, including glucagon-like peptide 2 (GLP-2). This subsequently leads to upregulation in the expression of i...
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ژورنال
عنوان ژورنال: Journal of General Physiology
سال: 1967
ISSN: 1540-7748,0022-1295
DOI: 10.1085/jgp.50.5.1173