The redox signal: A physiological perspective.
Nikos V Margaritelis1,2, Panagiotis N Chatzinikolaou1, Alexandros N Chatzinikolaou3
1Department of Physical Education and Sport Science at Serres, Aristotle University of Thessaloniki, Thessaloniki, Greece.
IUBMB Life
|September 3, 2021
Summary
Redox signals, involving reactive species, are crucial in biology. Understanding their reactivity, magnitude, timing, and antioxidant conditions is key to deciphering physiological effects.
Area of Science:
- Cellular biology
- Biochemistry
- Physiology
Background:
- Biological systems utilize signals for intercellular communication.
- Reactive oxygen and nitrogen species are increasingly recognized as critical signaling molecules.
- Defining and analyzing redox signals is essential for understanding cellular processes.
Purpose of the Study:
- To present a comprehensive framework for analyzing redox signals.
- To emphasize the deconstruction, decoding, and reconstruction of redox signals.
- To advance the understanding of the physiological effects of redox signaling.
Main Methods:
- Characterization of redox signal components: reactivity, magnitude, temporal pattern, and antioxidant status.
- Application of bioplausible methodological strategies for experimental design.
- Integration of mathematical and computational modeling for signal reconstruction.
Main Results:
- Identified essential components for characterizing redox signals.
- Proposed strategies for aligning redox and physiological measurements.
- Highlighted the importance of modeling for understanding redox dynamics.
Conclusions:
- A systematic approach to analyzing redox signals is necessary.
- Deconstructing, decoding, and reconstructing redox signals are central to advancing research.
- This framework aids in designing better studies and understanding physiological effects.
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