Activation of the erythrocyte plasma membrane redox system by resveratrol: a possible mechanism for antioxidant properties.
@article{Rizvi2010ActivationOT, title={Activation of the erythrocyte plasma membrane redox system by resveratrol: a possible mechanism for antioxidant properties.}, author={Syed Ibrahim Rizvi and Kanti Bhooshan Pandey}, journal={Pharmacological reports : PR}, year={2010}, volume={62 4}, pages={ 726-32 } }
49 Citations
Modulation of Erythrocyte Plasma Membrane Redox System Activity by Curcumin
- BiologyBiochemistry research international
- 2016
Results suggest that curcumin interacts with amino acids at the active site cavity of cytochrome b 5 reductase, a key constituent of PMRS, and increased the GSH level in erythrocytes and plasma while simultaneously decreasing the oxidant potential (PFEOP) of plasma.
The Pro-Oxidant Activity of Red Wine Polyphenols Induces an Adaptive Antioxidant Response in Human Erythrocytes
- BiologyAntioxidants
- 2021
It is concluded that the pro-oxidant effect of RWp promoted an adaptive stress response in human erythrocytes, which enhances their antioxidant defense, protecting them against oxidative stress.
Plant polyphenols as electron donors for erythrocyte plasma membrane redox system: validation through in silico approach
- BiologyOrganic and medicinal chemistry letters
- 2012
Comparisons of docking simulation and pharmacophoric features show that novel potent molecules can be designed with higher efficacy for activation of the PMRS system, and show the presence of minimum bioactive component in all the selected polyphenols.
A new role of red wine in modulating erythrocytes antioxidant defense
- Biology
- 2020
This work investigates the underlying mechanism triggered by RWp in the activation of PMRS via the involvement of intracellular GSH and concludes that the pro-oxidant effect of RWp promotes an adaptive stress response in human erythrocytes, which improves their antioxidant defense protecting them from oxidative stress.
Resveratrol up-regulates the erythrocyte plasma membrane redox system and mitigates oxidation-induced alterations in erythrocytes during aging in humans.
- BiologyRejuvenation research
- 2013
Experimental evidence is provided that resveratrol confers ability to up-regulate the plasma membrane redox system (PMRS) along with ascorbate free radical reductase, a compensatory system operating in the cell to maintain cellular redox state, and findings suggest a possible role of resver atrol in retardation of age-dependent oxidative stress.
Red wine activates plasma membrane redox system in human erythrocytes
- BiologyFree radical research
- 2016
It is reported that polyphenols present in red wine obtained by a controlled microvinification process are able to protect human erythrocytes from oxidative stress and to activate Plasma Membrane Redox System (PMRS).
In Vitro Cell-Mediated Antioxidant Protection of Human Erythrocytes by Some Common Tropical Fruits
- Chemistry
- 2012
The semi-automated erythrocyte cellular antioxidant activity (ERYCA) method and Hydrophilic Oxygen Radical Absorbance Capacity (H-ORAC) assay were used to assess the ability of aqueous acetone…
The Influence of Oxidative Stress and Natural Antioxidants on Morphometric Parameters of Red Blood Cells, the Hemoglobin Oxygen Binding Capacity, and the Activity of Antioxidant Enzymes
- BiologyBioMed research international
- 2019
Using a wide range of different physical and chemical methods, it was found that the oxidative stress caused by addition of hydrogen peroxide to the incubation medium has a significant effect on the…
Acetaldehyde-induced oxidative modifications and morphological changes in isolated human erythrocytes: an in vitro study
- Biology, MedicineEnvironmental Science and Pollution Research
- 2020
The results show that acetaldehyde enhances the generation of ROS and RNS that results in oxidative modification of cellular components that will lower the oxygen transporting ability of blood and shorten erythrocyte lifespan (red cell senescence).
References
SHOWING 1-10 OF 39 REFERENCES
Dietary flavonoids as intracellular substrates for an erythrocyte trans-plasma membrane oxidoreductase activity
- BiologyBritish Journal of Nutrition
- 2005
The present data show a relationship between the flavonoid structures and their ability to provide electrons to the PMOR, suggesting an additional mechanism whereby dietary flavonoids may exert beneficial effects in man.
Erythrocyte plasma membrane redox system in human aging.
- BiologyRejuvenation research
- 2006
The authors hypothesize that the increased PMRS in erythrocytes during aging may be a protective mechanism of the system for efficient extracellular DHA reduction and ascorbate recycling under condition of increased oxidative stress.
Recycling of the ascorbate free radical by human erythrocyte membranes.
- BiologyFree radical biology & medicine
- 2001
Potent induction of cellular antioxidants and phase 2 enzymes by resveratrol in cardiomyocytes: protection against oxidative and electrophilic injury.
- BiologyEuropean journal of pharmacology
- 2004
Extracellular reduction of the ascorbate free radical by human erythrocytes.
- BiologyBiochemical and biophysical research communications
- 2000
The results suggest that erythrocytes spare extracellular ascorbate by enhancing recycling of the AFR, which could help to maintain ext racellular concentrations of the vitamin.
Intracellular flavonoids as electron donors for extracellular ferricyanide reduction in human erythrocytes.
- BiologyFree radical biology & medicine
- 2002
Resveratrol scavenges reactive oxygen species and effects radical-induced cellular responses.
- BiologyBiochemical and biophysical research communications
- 2003
Transport of resveratrol, a cancer chemopreventive agent, to cellular targets: plasmatic protein binding and cell uptake.
- BiologyBiochemical pharmacology
- 2004
Ascorbate is the major electron donor for a transmembrane oxidoreductase of human erythrocytes.
- BiologyBiochimica et biophysica acta
- 1995