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Related Experiment Videos

Antisense-mediated redirection of mRNA splicing.

M Vacek1, P Sazani, R Kole

  • 1Curriculum in Genetics and Molecular Biology, University of North Carolina, Chapel Hill, North Carolina 27599, USA.

Cellular and Molecular Life Sciences : CMLS
|June 27, 2003
PubMed
Summary
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Modulation of alternative splicing by antisense oligonucleotides.

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Modification of alternative splicing by antisense oligonucleotides as a potential chemotherapy for cancer and other diseases.

Current cancer drug targets·2002
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Spontaneous and MNNG-induced reversion of an EGFP construct in HeLa cells: an assay for observing mutations in living cells by fluorescent microscopy.

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Nuclear antisense effects of neutral, anionic and cationic oligonucleotide analogs.

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Antisense effects in the cell nucleus: modification of splicing.

Current opinion in molecular therapeutics·2001

Antisense technology offers two main strategies: blocking harmful biological processes or upregulating gene expression. Antisense oligonucleotides and plasmid constructs provide distinct therapeutic approaches for treating human diseases.

Area of Science:

  • Molecular Biology
  • Gene Therapy
  • Biotechnology

Background:

  • Antisense technology is utilized for studying biological processes and treating diseases.
  • It can block detrimental cellular activities or restore lost gene expression.
  • Alternative splicing of pre-messenger RNA is a key target for gene upregulation.

Purpose of the Study:

  • To explore the dual applications of antisense technology in biological research and therapeutic interventions.
  • To differentiate between oligonucleotide-based and expression vector-based antisense strategies.
  • To highlight the potential of antisense technology in managing human diseases.

Main Methods:

  • Antisense oligonucleotides are employed to directly interact with target RNA.
  • Plasmid constructs are used to generate intracellular antisense RNA.

Related Experiment Videos

  • Gene therapy vectors (viral and non-viral) facilitate the delivery of antisense constructs.

    • Main Results:

    • Antisense technology can effectively modulate gene expression by influencing alternative splicing.
    • Both oligonucleotide and expression vector approaches demonstrate therapeutic potential.
    • The choice of approach impacts the therapeutic strategy, with oligonucleotides offering a drug-like modality and vectors enabling gene therapy.

    Conclusions:

    • Antisense technology presents versatile strategies for both basic research and clinical applications.
    • Expression vector-based antisense therapeutics offer a gene therapy approach.
    • Oligonucleotide-based antisense therapeutics provide a drug-like approach for disease treatment.