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Related Experiment Videos

Humanized antibodies

G Winter1, W J Harris

  • 1Laboratory of Molecular Biology, MRC Centre for Protein Engineering, Cambridge, UK.

Trends in Pharmacological Sciences
|May 1, 1993
PubMed
Summary
This summary is machine-generated.

Protein engineering advances have created humanized antibodies from rodent monoclonal antibodies. These engineered antibodies offer improved treatment for diseases like cancer and autoimmune disorders.

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Area of Science:

  • Biotechnology
  • Immunology
  • Protein Engineering

Background:

  • Hybridoma technology produced rodent monoclonal antibodies, but their clinical use was limited.
  • Rodent antibodies faced challenges with immunogenicity and pharmacokinetics in human patients.

Purpose of the Study:

  • To review advancements in protein engineering for antibody development.
  • To highlight the generation of humanized antibodies for therapeutic applications.

Main Methods:

  • Protein engineering techniques applied to rodent monoclonal antibodies.
  • 'Humanization' process to create therapeutic antibodies.

Main Results:

  • Humanized antibodies demonstrate improved pharmacokinetic properties.

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  • Reduced immunogenicity compared to original rodent antibodies.
  • Successful clinical applications in treating various diseases.
  • Conclusions:

    • Protein engineering has significantly enhanced the therapeutic potential of antibodies.
    • Humanized antibodies represent a major advancement in treating infectious diseases, autoimmune disorders, and cancer.