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Updated: Jul 2, 2026

Imaging Approaches to Assessments of Toxicological Oxidative Stress Using Genetically-encoded Fluorogenic Sensors
09:33

Imaging Approaches to Assessments of Toxicological Oxidative Stress Using Genetically-encoded Fluorogenic Sensors

Published on: February 7, 2018

Current antioxidant molecular therapies for oxidative stress-related ailments

Martha E Ramos-Márquez1, Fernando Siller-López

  • 1Instituto de Enfermedades Crónico Degeneratives, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara. Guadalajara, Jal., Mexico.

Current Gene Therapy
|August 12, 2008
PubMed

Insights

Oxidative stress causes cell damage, but antioxidants can help. Gene therapy shows promise for delivering antioxidants directly to damaged cells, offering a new treatment for related disorders.

Area of Science:

  • Biochemistry
  • Molecular Biology
  • Pharmacology

Background:

  • Oxidative cell damage occurs naturally in aerobic environments but can be repaired by cellular antioxidants.
  • An imbalance favoring oxidants over antioxidants, due to various insults, can lead to pathological conditions.
  • Compounds with antioxidant properties are widely used to manage health, but achieving effective levels at target cells remains a challenge.

Purpose of the Study:

  • To review current molecular pharmacological strategies for combating oxidative stress.
  • To emphasize gene transfer protocols as a therapeutic approach for oxidative stress-related disorders.

Main Methods:

  • Literature review of antioxidant molecular pharmacology.
  • Focus on gene transfer and gene delivery systems for antioxidant gene expression.
  • Analysis of strategies for treating oxidative stress-related disorders.

Main Results:

  • Pharmacological, dietary, and complementary therapies are explored for counteracting oxidation.
  • Gene delivery of recombinant antioxidant genes to target cells shows significant therapeutic potential.
  • Current research highlights the efficacy of gene transfer in addressing oxidative stress.

Conclusions:

  • Restoring the oxidant/antioxidant balance is crucial for preventing and treating oxidative stress-related diseases.
  • Gene therapy offers a promising avenue for targeted antioxidant delivery, overcoming limitations of conventional methods.
  • Further research into gene transfer protocols is essential for advancing treatments for oxidative stress disorders.

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