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    Area of Science:

    • Biomedical Nanotechnology
    • Cellular Biology
    • Disease Mechanism Research

    Background:

    • Nanoparticles are widely used in biomedical detection, diagnosis, imaging, and therapy.
    • A less explored application of nanoparticles is their use as tools to investigate cellular processes.
    • Understanding cellular processes, such as oxidative stress-induced signaling, is crucial for disease characterization.

    Purpose of the Study:

    • To review the biological properties of unmodified and surface-modified nanoparticles.
    • To discuss the utilization of these properties for interrogating biological processes.
    • To provide a perspective on the future evolution of nanoparticles in biological research.

    Main Methods:

    • Review of existing literature on nanoparticle properties and applications in biological studies.
    • Analysis of intrinsic and surface-modified nanoparticle characteristics relevant to biological systems.
    • Discussion of how these characteristics can be leveraged to probe cellular functions.

    Main Results:

    • Nanoparticles possess intrinsic and modifiable properties suitable for biological investigations.
    • These properties can be harnessed to study complex cellular signaling pathways, including oxidative stress.
    • The application of nanoparticles offers a novel approach to uncover new disease features.

    Conclusions:

    • Nanoparticles represent a powerful tool for advancing our understanding of cellular processes.
    • Further research into nanoparticle-biological interactions can unlock new diagnostic and therapeutic insights.
    • This field holds significant potential for future biomedical research and disease characterization.