Biofabrication for neural tissue engineering applications

Area of Science:

• Biomaterials Science
• Regenerative Medicine
• Neuroscience

Background:

• Nervous tissue complexity presents challenges for traditional therapies.
• Neural tissue engineering (NTE) offers alternative approaches using biomaterial scaffolds.
• Restoring central and peripheral nervous system function remains a significant challenge.

Purpose of the Study:

• To review biomaterial scaffolds and lab-on-a-chip systems for NTE.
• To highlight advances, limitations, and future prospects in neural tissue engineering.
• To discuss the fabrication of scaffolds with controlled topography and biochemical cues.

Main Methods:

• Review of synthetic approaches and 3D fabrication methods for NTE scaffolds.
• Exploration of soft lithography, self-assembly, subtractive, and additive manufacturing.
• Analysis of lab-on-a-chip systems for in vitro neurological disease modeling.

Main Results:

• Development of diverse fabrication methods for NTE scaffolds.
• Demonstration of NTE's potential for in vitro neurological disease modeling.
• Identification of challenges in creating precisely controlled, tunable scaffolds.

Conclusions:

• NTE strategies show promise for neurological disorder and injury recovery.
• Advanced scaffolds and lab-on-a-chip systems are crucial for NTE progress.
• Further research is needed to overcome limitations and explore future possibilities in NTE.