Advances in the raw material selection and functional design of artificial nerve guidance conduits.
- Author:
Jingwei LIU
1
;
Jian WANG
1
;
Lin WANG
1
Author Information
- Publication Type:Journal Article
- Keywords: artificial nerve guidance conduits; biomaterials; nerve regeneration; peripheral nerve injury; tissue engineering; topological structure
- MeSH: Humans; Peripheral Nerve Injuries/therapy*; Guided Tissue Regeneration; Nerve Regeneration/physiology*; Sciatic Nerve
- From: Chinese Journal of Biotechnology 2023;39(10):4057-4074
- CountryChina
- Language:Chinese
- Abstract: Artificial nerve guidance conduits (NGCs) are synthetic nerve grafts that are capable of providing the structural and nutritional support for nerve regeneration. The ideal NGCs have plenty of requirements on biocompatibility, mechanical strength, topological structure, and conductivity. Therefore, it is necessary to continuously improve the design of NGCs and establish a better therapeutic strategy for peripheral nerve injury in order to meet clinical needs. Although current NGCs have made certain process in the treatment of peripheral nerve injury, their nerve regeneration and functional outcomes on repairing long-distance nerve injury remain unsatisfactory. Herein, we review the nerve conduit design from four aspects, namely raw material selection, structural design, therapeutic factor loading and self-powered component integration. Moreover, we summarize the research progress of NGCs in the treatment of peripheral nerve injury, in order to facilitate the iterative updating and clinical transformation of NGCs.
