Related Experiment Video
Updated: May 12, 2026

Alternative Methods for the Detection of Superoxide Anion Generation in Platelets
Published on: March 29, 2024
Oxidative stress and cardiovascular health: therapeutic potential of polyphenols
Sandhya Khurana1, Matthew Piche, Amanda Hollingsworth
1Medical Sciences Division, Northern Ontario School of Medicine, Laurentian University, Sudbury, ON, Canada.
Abstract:
Reactive oxygen species (ROS) are important in normal cellular function and physiology. However, oxidative stress resulting from an accumulation of ROS has a detrimental impact on cellular function, and ROS has been implicated in the pathogenesis of a number of diseases, including cardiovascular diseases. This review provides a summary of the impact of ROS on cardiovascular health and diseases, highlighting the therapeutic use of antioxidants. In addition, this review summarizes the health benefits of polyphenols, and the recent progress on understanding the cellular and physiological actions by which polyphenols may impart their beneficial properties on cardiovascular health.
More Related Videos
12:00Extraction and Purification of Polyphenols from Freeze-dried Berry Powder for the Treatment of Vascular Smooth Muscle Cells In Vitro
Published on: July 5, 2017
09:33Imaging Approaches to Assessments of Toxicological Oxidative Stress Using Genetically-encoded Fluorogenic Sensors
Published on: February 7, 2018
Related Concept Videos
Oxidation of Phenols to Quinones
o-hydroxy phenols are oxidized to o-quinones and p-hydroxy phenols to p-quinones. Such redox reactions involve the transfer of two electrons and two protons. The reversible redox property is crucial in...
Peroxisomes
Psychoneuroimmunology: Cardiovascular Disease
A key area of focus in PNI is the relationship between stress and coronary...
Atherosclerosis III: Management
Radical Autoxidation
Coronary Artery Disease I: Introduction