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Updated: Dec 18, 2025

Sequence-specific and Selective Recognition of Double-stranded RNAs over Single-stranded RNAs by Chemically Modified Peptide Nucleic Acids
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Antisense antibacterial compounds.

Reed Pifer1, David E Greenberg2

  • 1Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas.

Translational Research : the Journal of Laboratory and Clinical Medicine
|June 12, 2020
PubMed
Summary
This summary is machine-generated.

Antimicrobial resistance is a growing crisis. Nuclease-stable antisense antibiotics show promise in preclinical studies against bacterial pathogens, offering a new therapeutic avenue.

Keywords:
Antibiotic resistanceAntibioticsAntisensePPMOsPeptide-conjugated phosphorodiamidate morpholino oligomers

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Area of Science:

  • Antimicrobial resistance
  • Drug development
  • Molecular biology

Background:

  • Extensive antibiotic use and poor stewardship have led to a crisis of untreatable bacterial infections.
  • The need for novel antibiotics to combat rising antimicrobial resistance is critical.

Purpose of the Study:

  • To review the development of antisense-based antibiotics.
  • To describe their mechanisms of action.
  • To explore future research directions.

Main Methods:

  • Review of current literature on antisense antibiotic development.
  • Analysis of preclinical data on efficacy against bacterial pathogens.

Main Results:

  • Antisense technology represents a promising new class of antibiotics.
  • Nuclease-stable antisense compounds have demonstrated efficacy in preclinical testing.
  • Various mechanisms are employed by these novel antibacterial agents.

Conclusions:

  • Antisense-based antibiotics are a valuable emerging therapeutic strategy.
  • Further research is needed to optimize and advance these compounds for clinical use.
  • This approach offers a potential solution to the challenge of antibiotic resistance.