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Related Experiment Videos

RISH V. Application to monoclonal antibody production.

B Daunter

    Medical Hypotheses
    |August 1, 1985
    PubMed
    Summary

    This study proposes a novel immune response model where cell surface antigens trigger T lymphocytes to initiate immunoglobulin production. This mechanism allows for the isolation and immortalization of specific B cells for therapeutic antibody generation.

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    Area of Science:

    • Immunology
    • Molecular Biology
    • Cell Biology

    Background:

    • Cell surface components are linked to mRNA, forming RNA/DNA receptors.
    • Conformational changes in cell surface components (antigens) distort these receptors.
    • This distortion is recognized by T lymphocytes, initiating an immune cascade.

    Purpose of the Study:

    • To elucidate the RISH (Receptor-Initiated Signaling) model of immune response.
    • To describe a method for isolating and immortalizing antigen-specific human memory B cells.
    • To enable the production of specific immunoglobulins for therapeutic applications.

    Main Methods:

    • Antigen-induced distortion of RNA/DNA receptors detected by T lymphocytes.
    • T lymphocyte replication and differentiation into B lymphocytes/plasma cells.
    • Generation of anti-idiotypic antibodies to regulate immune response.
    • Isolation of memory B cells using anti-idiotypic antibodies and EBV immortalization.

    Main Results:

    • The RISH model explains immune response initiation via cell surface antigen-receptor interaction.
    • A system for isolating antigen-specific memory B cells is described.
    • Activated B cells can be immortalized to produce specific immunoglobulins.

    Conclusions:

    • The RISH model provides a framework for understanding immune regulation.
    • The described method offers a pathway for generating therapeutic antibodies.
    • Immortalized B cell lines secreting specific immunoglobulins can be established.

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