Antioxidants Maintain Cellular Redox Homeostasis by Elimination of Reactive Oxygen Species
China Agricultural University · Midwestern University · +1 more institution
Abstract
Reactive oxygen species (ROS) are produced by living cells as normal cellular metabolic byproduct. Under excessive stress conditions, cells will produce numerous ROS, and the living organisms eventually evolve series of response mechanisms to adapt to the ROS exposure as well as utilize it as the signaling molecules. ROS molecules would trigger oxidative stress in a feedback mechanism involving many biological processes, such as apoptosis, necrosis and autophagy. Growing evidences have suggested that ROS play a critical role as the signaling molecules throughout the entire cell death pathway. Overwhelming production of ROS can destroy organelles structure and bio-molecules, which lead to inflammatory response…
Citation impact
- FWCI
- 37.90
- Percentile
- 100%
- References
- 178
Authors
6Topics & keywords
- Reactive oxygen species
- Oxidative stress
- Cell biology
- Superoxide dismutase
- Thioredoxin
- Antioxidant
- Catalase
- Chemistry
- Good health and well-being