Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Nitric oxide--oxidant or antioxidant?].

Edward Kowalczyk1, Anna Kopff, Maria Kopff

  • 1Z Zakładu Chemii i Biochemii Klinicznej. farmak@achilles.wam.lodz.pl

Wiadomosci Lekarskie (Warsaw, Poland : 1960)
|March 15, 2006
PubMed
Summary

Nitric oxide (NO) acts as an antioxidant by stopping lipid peroxidation. However, it can also function as an oxidant in reactions involving oxygen or superoxide.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Amino Acid-Fatty Acid Profile as a Novel Predictive Method in the Assessment of Diagnosis and Treatment Efficacy of Anxiety-Related Disorders and Mood Disorders.

International journal of molecular sciences·2026
Same author

Psilocybin in Older Adults: Therapeutic Opportunities in Inflammation-Driven Disorders of Aging-From Depression to Neurodegeneration.

International journal of molecular sciences·2026
Same author

Synergistic effects of lactoferrin in enhancing cisplatin activity: From molecular interactions to improved drug delivery systems.

International journal of biological macromolecules·2026
Same author

Unfolded Protein Response at the Crossroads: Integrating Endoplasmic Reticulum Stress with Cellular Stress Networks.

International journal of molecular sciences·2026
Same author

Mesothelin as a diagnostic biomarker in endometriosis: A cross-sectional study.

Advances in medical sciences·2025
Same author

The Role of Endoplasmic Reticulum Stress in the Development of Periodontitis-From Experimental Cell and Animal Models to Humans.

International journal of molecular sciences·2025

Area of Science:

  • Biochemistry
  • Free radical chemistry
  • Oxidative stress

Context:

  • Nitric oxide (NO) is a signaling molecule with a dual role in biological systems.
  • Understanding the paradoxical functions of NO is crucial for comprehending cellular redox homeostasis.

Purpose:

  • To elucidate the antioxidant and oxidant properties of nitric oxide.
  • To investigate the mechanisms by which NO influences lipid peroxidation and interacts with reactive oxygen species.

Summary:

  • Nitric oxide (NO) exhibits antioxidant capabilities by participating in the termination of lipid peroxidation reactions.
  • Conversely, NO can act as an oxidant, particularly through indirect reactions with molecular oxygen and superoxide anions.

Impact:

  • This research clarifies the complex redox behavior of nitric oxide.
  • Findings contribute to a deeper understanding of oxidative stress and antioxidant defense mechanisms in biological systems.

Related Experiment Videos