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Antisense and ribozyme constructs in transgenic animals

D L Sokol1, J D Murray

  • 1Department of Animal Science, University of California, Davis 95616, USA.

Transgenic Research
|November 1, 1996
PubMed
Summary
This summary is machine-generated.

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Researchers explored using antisense and ribozyme constructs in transgenic animals to control gene expression. These methods effectively downregulate target gene mRNA and protein levels, leading to observable phenotypic changes.

Area of Science:

  • Molecular Biology
  • Genetics
  • Gene Regulation

Background:

  • Geneticists aim to precisely control gene addition, subtraction, and expression levels.
  • Transgenic technology enables gene transfer and expression modulation.
  • Homologous recombination allows in vivo gene deletion or alteration.

Purpose of the Study:

  • To review literature on antisense and ribozyme constructs in transgenic animals.
  • To assess the potential for developmentally and tissue-specific gene down-regulation.
  • To evaluate the efficacy of these constructs in controlling gene expression.

Main Methods:

  • Review of existing scientific literature on antisense and ribozyme applications.
  • Analysis of gene constructs designed for antisense RNA and ribozyme expression.

Related Experiment Videos

  • Examination of studies involving transgenic animals with these constructs.

    • Main Results:

    • Antisense and ribozyme constructs can effectively reduce target gene mRNA levels.
    • These constructs lead to decreased protein production within cells.
    • Down-regulation results in significant phenotypic consequences in the organism.

    Conclusions:

    • Antisense and ribozyme technology offers a viable strategy for targeted gene down-regulation in vivo.
    • These tools provide precise control over gene expression in transgenic models.
    • The approach has demonstrated effectiveness in altering cellular and organismal phenotypes.