Exogenous electron generation techniques for biomedical applications: Bridging fundamentals and clinical practice
Yufei Tang1, Shuqi Feng1, Keyi Yao2
1State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China.
Biomaterials
|January 11, 2025
Summary
Scientists are exploring ways to generate exogenous electrons using various physical principles to control biological processes like regeneration and disease. This review synthesizes these methods for potential therapeutic innovation.
Area of Science:
- Bioelectronics
- Biophysics
- Regenerative Medicine
Background:
- Endogenous bioelectrical signals are vital for biological development, influencing regeneration and disease.
- Exogenous electrical stimulation shows promise in modulating complex biological processes.
- Growing research focuses on generating exogenous electrons for biological applications.
Purpose of the Study:
- To systematically review and compare methods for generating exogenous electrical signals.
- To elucidate the underlying principles, biological mechanisms, and clinical applications.
- To highlight the advantages and limitations of current techniques.
Main Methods:
- Review and synthesis of existing literature on exogenous electron generation.
- Comparison of piezoelectric, acoustoelectric, optoelectronic, magnetoelectric, and thermoelectric principles.
- Analysis of biological mechanisms, device designs, and clinical potential.
Main Results:
- Various physical principles (e.g., semiconductor deformation, photoexcitation) are used to generate exogenous electrons.
- Different methods offer distinct advantages and limitations for biological applications.
- The review provides a comprehensive overview of the field's current state.
Conclusions:
- Exogenous electron generation holds significant potential for therapeutic innovation.
- Further research and development are needed to translate these techniques into clinical applications.
- This review aims to advance the field by offering a consolidated perspective.
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