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Related Experiment Videos

Human tumour xenografts

J A Double

    Biomedicine / [Publiee Pour L'A.A.I.C.I.G.]
    |November 1, 1975
    PubMed
    Summary

    Human tumor xenografts are valuable cancer models, but decades of research show limited clinical relevance. Newer animal models may surpass xenografts in experimental chemotherapy studies.

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    Area of Science:

    • Oncology
    • Translational Research
    • Cancer Modeling

    Background:

    • Human tumor xenografts have been utilized for decades as models for studying human cancers.
    • Recent advances have expanded their application in cancer research and experimental chemotherapy.

    Purpose of the Study:

    • To critically review the historical development and recent advances in human tumor xenograft models.
    • To assess the practicality and potential applications of these models in experimental chemotherapy.
    • To evaluate the clinical relevance and future importance of xenografts compared to emerging models.

    Main Methods:

    • Review of historical development and recent advances in human tumor xenograft models.
    • Critical assessment of the practicality of available xenograft systems.
    • Discussion of potential applications in experimental chemotherapy.

    Main Results:

    • Despite extensive research over two decades, human tumor xenografts have yielded limited clinically relevant results.
    • Technical achievements in xenograft models have sometimes overshadowed the principles of experimental chemotherapy.
    • The importance of xenografts in experimental chemotherapy may diminish with the development of newer animal models.

    Conclusions:

    • Human tumor xenografts are appreciated for studying human cancer but have shown limited clinical impact in chemotherapy research.
    • The focus on technical aspects of xenografts has hindered their translation to clinical relevance.
    • Emerging syngeneic, differentiated animal models may offer greater utility in experimental chemotherapy, potentially reducing reliance on xenografts.

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