Related Experiment Video
Updated: Jun 15, 2025
Improved 3D Hydrogel Cultures of Primary Glial Cells for In Vitro Modelling of Neuroinflammation
Published on: December 8, 2017
Piezoelectric biomaterials for neural tissue engineering.
Dongyu Xu1, Hui Zhang1, Yu Wang1
1State Key Laboratory of Bioelectronics Department of Otolaryngology Head and Neck Surgery Zhongda Hospital School of Life Sciences and Technology Advanced Institute for Life and Health Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research Southeast University Nanjing China.
Piezoelectric biomaterials harness bioelectricity for nerve repair. This review covers their types, energy-driven effects, and applications in neural tissue engineering for nerve regeneration and treating neurological diseases.
Area of Science:
- Biomedical Engineering
- Materials Science
- Neuroscience
Background:
- Nerve injuries from trauma cause significant motor and sensory function loss.
- Bioelectricity and extracellular matrix inspire treatments for nerve damage.
- Piezoelectric biomaterials offer self-power and biocompatibility for neural tissue engineering.
Purpose of the Study:
- To provide a comprehensive overview of piezoelectric biomaterials for neural tissue engineering.
- To discuss the development and applications of these materials in nerve regeneration.
- To highlight challenges and future directions in the field.
Main Methods:
- Review of inorganic piezoelectric nanomaterials and organic piezoelectric polymers.
- Analysis of in vitro and in vivo piezoelectric effects driven by ultrasound, mechanical movement, and external fields.
- Discussion of neuroengineering applications, including in vivo grafts for central and peripheral nerve injuries.
Main Results:
- Categorization of various piezoelectric biomaterials.
- Explanation of energy-driven piezoelectric effects for therapeutic applications.
- Highlighting successful applications in treating nerve injuries.
Conclusions:
- Piezoelectric biomaterials show great promise for nerve regeneration and treating neurological diseases.
- Further research is needed to overcome current challenges and advance clinical applications.
- The field is rapidly developing, offering new therapeutic strategies for nerve repair.
