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Hydrogel systems and their role in neural tissue engineering.
Pallavi Madhusudanan1, Gayathri Raju1, Sahadev Shankarappa1
1Centre for Nanosciences and Molecular Medicine, Amrita Institute of Medical Sciences and Research Center, Amrita Vishwa Vidyapeetham, Kochi 682041, India.
Journal of the Royal Society, Interface
|January 9, 2020
Summary
Hydrogels are crucial for neural tissue engineering (NTE), supporting cell growth and regeneration. This review explores hydrogel strategies for NTE, discussing their benefits and future potential in treating neurological disorders.
Area of Science:
- Biomaterials Science
- Regenerative Medicine
- Neuroscience
Background:
- Neural tissue engineering (NTE) aims to treat challenging neurological conditions.
- Scaffold material selection is critical for cell differentiation and axonal growth in NTE.
- Hydrogels are highly suitable for neural cell culture and differentiation.
Purpose of the Study:
- To review and categorize hydrogel-based strategies for neural tissue engineering.
- To analyze the strengths and weaknesses of various hydrogel applications in NTE.
- To discuss future prospects and challenges for hydrogels in NTE.
Main Methods:
- Literature review of hydrogel-based strategies in neural tissue engineering.
- Categorization of hydrogel applications based on their function (e.g., drug delivery, cell encapsulation).
- Analysis of reported outcomes, strengths, and limitations of different hydrogel systems.
Main Results:
- Hydrogels are effective scaffolds for neural cell culture and differentiation.
- Hydrogels facilitate the delivery of neurotrophic factors and growth promoters.
- Encapsulating hydrogels offer localized support and immune shielding for neural cells.
Conclusions:
- Hydrogels represent a versatile platform for advancing neural tissue engineering.
- Further research is needed to overcome challenges and optimize hydrogel-based therapies for neurological repair.
- Hydrogel strategies hold significant promise for future NTE applications.
