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Glycosaminoglycans of the plasma membranes of renal tubule and liver cells

✍ Scribed by Lis, Dora ;Monis, Benito


Publisher
Wiley (John Wiley & Sons)
Year
1979
Tongue
English
Weight
486 KB
Volume
12
Category
Article
ISSN
0091-7419

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✦ Synopsis


Glycosaminoglycans were isolated from plasma membranes of hepatic and renal tubule cells of guinea pig. Plasmalemma of renal tubule cells contained more total glycosaminoglycans, hyaluronic acid, chondroitin-4 sulfates and chondroitin-6 sulfates, and less dermatan sulfates and heparin sulfates than liver plasma membranes. These glycocalyx components, owing t o their polyanionic properties, may have a role in the transport of water, ions, and macromolecules across the cell membrane.


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