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Isolation, Characterization, and Therapeutic Application of Extracellular Vesicles from Cultured Human Mesenchymal Stem Cells
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Isolation, Characterization, and Therapeutic Application of Extracellular Vesicles from Cultured Human Mesenchymal Stem Cells

Published on: September 23, 2022

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Extracellular Vesicles as a Platform for Glioma Therapeutic Development

David R Santiago-Dieppa, David D Gonda, Vincent J Cheung

    Progress in Neurological Surgery
    |July 11, 2018
    PubMed

    Insights

    Extracellular vesicles (EVs) from glioma cells carry tumor-specific molecules, offering potential as biomarkers and therapeutics in neuro-oncology. These tiny cell-derived vesicles play key roles in cell communication and disease progression.

    Area of Science:

    • Cell Biology
    • Biochemistry
    • Oncology

    Background:

    • Normal and pathologic cells release extracellular vesicles (EVs), which are spherical organelles ranging from 30-2,000 nm.
    • EVs are crucial mediators of diverse biological functions, including cellular remodeling, biomolecule export, intercellular communication, and immune modulation.
    • EVs influence the cellular microenvironment and play roles in various physiological and pathological processes.

    Purpose of the Study:

    • To investigate the composition and potential applications of extracellular vesicles secreted by human glioma cells.
    • To highlight the role of EVs in neuro-oncology and neurosurgery.
    • To explore EVs as sources of tumor-specific biomarkers and therapeutic agents.

    Main Methods:

    • Isolation and characterization of extracellular vesicles from human glioma cells.
    • Analysis of proteins and nucleic acids within glioma-derived EVs.
    • Evaluation of the biological functions and potential clinical relevance of these EVs.

    Main Results:

    • Glioma cell-secreted EVs contain a rich repertoire of tumor-specific proteins and nucleic acids.
    • These EVs can be isolated from patients diagnosed with gliomas.
    • EVs demonstrate significant potential for biomarker development and therapeutic applications.

    Conclusions:

    • Extracellular vesicles derived from glioma cells are valuable sources of tumor-specific information.
    • EVs hold promise for the development of novel diagnostic biomarkers in neuro-oncology.
    • The therapeutic potential of EVs in neuro-oncology and neurosurgery warrants further investigation.

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