Related Experiment Video
Updated: Jul 4, 2026

Measuring Trans-Plasma Membrane Electron Transport by C2C12 Myotubes
Published on: May 4, 2018
Trans-plasma membrane electron transport in human blood platelets.
L Avigliano1, I Savini, M V Catani
1Department of Experimental Medicine & Biochemical Sciences, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy. avigliano@uniroma2.it
The plasma membrane redox (PMR) system impacts cell survival and blood clotting. This review updates knowledge on the PMR system, especially in platelets, and the function of associated antioxidant vitamins.
Area of Science:
- Biochemistry
- Cell Biology
- Hematology
Background:
- The plasma membrane redox (PMR) system is integral to cellular processes.
- This system plays a critical role in cell metabolism, survival, blood coagulation, and thrombosis.
- Antioxidant vitamins are known components involved in cellular redox reactions.
Purpose of the Study:
- To provide an updated review of the plasma membrane redox (PMR) system.
- To specifically highlight the PMR system's role in platelets.
- To elucidate the function of antioxidant vitamins within the PMR system.
Main Methods:
- Literature review of existing research on the PMR system.
- Focus on studies investigating platelet function and redox biology.
- Analysis of the role of specific antioxidant vitamins in PMR pathways.
Main Results:
- The PMR system is a key regulator of cellular redox balance.
- Platelets exhibit significant PMR activity, influencing their function in hemostasis and thrombosis.
- Certain antioxidant vitamins are essential components of the PMR system, modulating its activity.
Conclusions:
- The PMR system is vital for platelet function and overall cell health.
- Understanding the PMR system and its antioxidant vitamin components offers therapeutic potential.
- Further research into PMR mechanisms in platelets is warranted for thrombosis and coagulation insights.
More Related Videos
Related Concept Videos
Electron Transport Chain Components
Structure and Function of Platelets
Platelets are continually replenished, circulating in the bloodstream for 9-12 days before being removed by phagocytes, primarily in the spleen. A microliter of circulating blood contains between 150,000 and 450,000 platelets, with...
Formation of the Platelet Plug
As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
Membrane Proteins
Electron Transport Chains
The ETC is comprised of...
Membrane Asymmetry Regulating Transporters
Flippase
Eukaryotic flippases are type-IV P-type ATPases or P4-ATPases belonging to P-type ATPase family proteins that are membrane-bound pumps involved in the ATP-mediated transport of ions and molecules across the membrane. Flippases flip specific phospholipids from the outer to the inner leaflet of a membrane. All P4-ATPases have one...

