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[Interactions between Mycoplasma and human and animal viruses. Ultrastructural analysis]

G G Miller, I V Rakovskaia, V E Berezin

    Vestnik Akademii Meditsinskikh Nauk SSSR
    |January 1, 1991
    PubMed

    Insights

    Mycoplasma can directly interact with various viruses, including those causing cancer and infections in humans and animals. This interaction occurs at the membrane level, suggesting a potential role in host infections.

    Area of Science:

    • Microbiology
    • Virology
    • Cell Biology

    Context:

    • Mycoplasma are common pathogens involved in various infections.
    • Viruses, including oncogenic and infectious types, pose significant health risks.
    • Understanding pathogen interactions is crucial for disease control.

    Purpose:

    • To investigate the ultrastructural interactions between mycoplasma and specific viruses.
    • To determine if mycoplasma and viruses can form direct associations.
    • To explore the potential mechanisms of these interactions.

    Summary:

    • Ultrastructural analysis revealed spontaneous associations between mycoplasma and viruses like cattle leukemia virus, human T-cell leukemia virus, and Bunyaviruses.
    • Simulated complexes demonstrated direct interaction of mycoplasma and viruses at the supramolecular membrane level.
    • Specific interactions between Mycoplasma pneumoniae, Acholeplasma laidlawii, and orthomyxo-, paramyxo-, and togaviruses were observed, suggesting a receptor-ligand mechanism.

    Impact:

    • Findings suggest mycoplasma and viruses can interact directly within a host.
    • This interaction may play a role in the pathogenesis of co-infections.
    • Identifies a potential mechanism for enhanced disease transmission or severity.

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