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Urinary 3,6-anhydroglucosamine

K A Donnelly, N Di Ferrante

    Research Communications in Chemical Pathology and Pharmacology
    |January 1, 1976
    PubMed
    Summary
    This summary is machine-generated.

    A novel compound, 3,6-anhydroglucosamine, was identified in normal children's urine but was absent in patients with Morquio syndrome, suggesting a potential biomarker for the disease.

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    Area of Science:

    • Biochemistry
    • Clinical Chemistry
    • Metabolic Disorders

    Background:

    • Urine analysis is crucial for diagnosing metabolic disorders.
    • Identifying unique compounds in urine can provide diagnostic insights.

    Purpose of the Study:

    • To identify and characterize novel compounds in normal children's urine.
    • To investigate the presence of these compounds in children with Morquio syndrome.

    Main Methods:

    • Acid hydrolysis of urine samples.
    • Chromatography on a cation exchange resin.
    • Gas-liquid chromatography for compound identification.

    Main Results:

    • Successfully isolated and characterized 3,6-anhydroglucosamine from normal children's urine.
  • 3,6-anhydroglucosamine was undetectable in urine samples from Morquio patients.

    • Conclusions:

    • 3,6-anhydroglucosamine may serve as a potential biomarker for Morquio syndrome.
    • Further research is warranted to confirm its diagnostic utility.