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Related Experiment Videos

Chemical approaches to control gene expression.

J M Gottesfeld1, J M Turner, P B Dervan

  • 1Department of Molecular Biology, The Scripps Research Institute, La Jolla, CA 92037, USA. joelg@scripps.edu

Gene Expression
|November 30, 2000
PubMed
Summary

Small molecules offer new ways to control gene expression for potential therapies. These chemical approaches target transcription and translation for treating diseases like cancer and viral infections.

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Area of Science:

  • Molecular Medicine
  • Chemical Biology
  • Gene Regulation

Background:

  • Developing novel therapies for human diseases requires new strategies to interfere with gene expression.
  • Small molecules are emerging as key tools for modulating gene expression.
  • Understanding these molecular mechanisms is crucial for therapeutic advancements.

Purpose of the Study:

  • To review small-molecule and chemical approaches for manipulating gene expression.
  • To discuss molecules targeting transcription and protein translation.
  • To highlight the therapeutic potential of these strategies.

Main Methods:

  • Focus on small molecules (natural products, designed ligands, library screening) that modulate gene expression.
  • Examination of cellular targets including DNA, messenger RNA, and protein machinery.

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  • Review of studies demonstrating inhibition and modulation of gene transcription and translation.

    • Main Results:

    • Small molecules effectively inhibit both cellular and viral gene transcription.
    • mRNA utilization can be modulated using these chemical agents.
    • Strategies for both gene repression and activation have been successfully developed.

    Conclusions:

    • Small-molecule approaches show significant promise for treating diseases of pathogenic and cellular origin.
    • Targeting gene expression offers a viable route for novel therapeutic development.
    • Further research in chemical biology can lead to breakthrough treatments for genetic disorders, cancers, and infections.