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Cytopathogenic cerebrospinal fluid from neurological and psychiatric patients

G R Taylor, T J Crow, G I Carter

    Experimental and Molecular Pathology
    |April 1, 1985
    PubMed

    Insights

    Researchers investigated cerebrospinal fluid (CSF) for a cytopathogenic component. The study found a high-molecular-weight material, resistant to enzymes and UV light, associated with increased CSF enolase levels.

    Area of Science:

    • Neurology
    • Biochemistry
    • Infectious Diseases

    Background:

    • Cerebrospinal fluid (CSF) analysis is crucial for diagnosing neurological conditions.
    • Identifying novel pathogenic components in CSF can advance diagnostic capabilities.

    Purpose of the Study:

    • To detect and characterize a cytopathogenic component in cerebrospinal fluid (CSF).
    • To investigate the biochemical properties and associated markers of this component.

    Main Methods:

    • In vitro assays were employed to assess CSF for cytopathogenic effects.
    • Enzyme treatment and ultraviolet irradiation were used to characterize the component's resistance.
    • CSF enolase levels were measured in association with the observed effects.

    Main Results:

    • No abnormal proteins were identified as the cause of cytopathic effects in CSF.
    • A high-molecular-weight material was found to be responsible for the cytopathic effect.
    • This material demonstrated resistance to enzymatic degradation and extensive UV irradiation.
    • The presence of the cytopathic effect correlated with elevated CSF enolase levels.

    Conclusions:

    • A novel, high-molecular-weight, resistant cytopathogenic factor exists in CSF.
    • Elevated CSF enolase may serve as a potential biomarker associated with this factor.

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