Showing posts with label small bowel mucosa. Show all posts
Showing posts with label small bowel mucosa. Show all posts

Sunday, September 8, 2013

The transport mechanism of monosaccharides across the intestinal mucosal cells.


o   Monosaccharides are formed by single saccharide molecules.
o   We normally talk about glucose, fructose & galactose as monosaccharides. There are so many except these three.
o   When we talk about starches, they are digested to various types of monosaccharides, disaccharides by gut enzymes secreted from various organs like pancreas.
o   There are same enzymes which digest disaccharides to monosaccharides. They are placed on brush border of the mucosal cells. Isomoltase, Moltase, Sucrose.
o   After the digestion final product is monosaccharides & they are transported across the intestinal mucosal cells to the portal system by various transport mechanisms.


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