Abstract |
The macromolecular AGAG in the urine of patients with Werner's syndrome were analyzed by enzymatic methods after digestion with chondroitinases and Streptomyces hyaluronidase. The molecular weight-dependent distribution of the urinary AGAG has been determined by gel filtration on a Sephadex G-100 column. The distribution of HA and HS was predominant in the macromolecular fractions. Chondroitin sulfate isomers were prominent in the low molecular weight fractions but the ratio of the 4-type to the 6-type increased with decreasing molecular weight. These observations indicated that Werner's syndrome is a metabolic disorder of the molecular weight-dependent AGAG composition.
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Authors | K Murata |
Journal | Biochemical medicine
(Biochem Med)
Vol. 34
Issue 3
Pg. 251-8
(Dec 1985)
ISSN: 0006-2944 [Print] United States |
PMID | 3938279
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
|
Chemical References |
- Glycosaminoglycans
- Dermatan Sulfate
- Hyaluronic Acid
- Heparin
- Chondroitin Sulfates
|
Topics |
- Adult
- Chondroitin Sulfates
(analysis)
- Chromatography, Gel
- Dermatan Sulfate
(analysis)
- Electrophoresis, Cellulose Acetate
- Female
- Glycosaminoglycans
(urine)
- Heparin
(analysis)
- Humans
- Hyaluronic Acid
(analysis)
- Male
- Middle Aged
- Molecular Weight
- Werner Syndrome
(urine)
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