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Related Experiment Videos

[Fluorocarbons as artificial blood substitutes: an electron microscopy study].

S Caiazza, C Fanizza, M Ferrari

    Revue Francaise De Transfusion Et Immuno-Hematologie
    |December 1, 1986
    PubMed
    Summary

    Perfluorocarbon (PFC) particles are taken up by rat liver cells. Rat and guinea pig heart cells do not show endocytosis, suggesting PFCs may be safe for cardioplegic solutions.

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    Mechanochemical treatment to recycling asbestos-containing waste.

    Waste management (New York, N.Y.)·2003

    Area of Science:

    • Biomaterials Science
    • Cell Biology
    • Nanotechnology

    Context:

    • Perfluorocarbons (PFCs) are being developed as blood substitutes.
    • Understanding PFC-cell interactions is crucial for safety and efficacy.
    • Ultrastructural details of these interactions remain largely unexplored.

    Purpose:

    • To investigate the in vivo and in vitro cellular interactions of perfluorocarbon particles.
    • To examine the ultrastructural effects of PFCs on hepatocytes and myocytes.
    • To assess the potential of PFCs in biomedical applications, particularly as cardioplegic agents.

    Summary:

    • Perfluorocarbon particle uptake was observed in rat hepatocytes, both in vivo and in vitro.
    • Rat and guinea pig myocytes did not exhibit endocytosis of PFC particles in vivo.

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  • These findings provide ultrastructural insights into PFC-cell interactions.

    • Impact:

    • The absence of myocyte endocytosis suggests a potentially safe profile for PFCs in cardiac applications.
    • This research contributes to the development of PFC-based blood substitutes and drug delivery systems.
    • Provides critical ultrastructural data for guiding the design and application of perfluorocarbon materials.