Silk-based nerve guidance conduits with macroscopic holes modulate the vascularization of regenerating rat sciatic nerve.

ABSTRACT: JOURNAL/nrgr/04.03/01300535-202506000-00029/figure1/v/2024-08-05T133530Z/r/image-tiff Peripheral nerve injuries induce a severe motor and sensory deficit. Since the availability of autologous nerve transplants for nerve repair is very limited, alternative treatment strategies are sought, including the use of tubular nerve guidance conduits (tNGCs). However, the use of tNGCs results in poor functional recovery and central necrosis of the regenerating tissue, which limits their application to short nerve lesion defects (typically shorter than 3 cm). Given the importance of vascularization in nerve regeneration, we hypothesized that enabling the growth of blood vessels from the surrounding tissue into the regenerating nerve within the tNGC would help eliminate necrotic processes and lead to i

SUBMITTER: Hromada C 

PROVIDER: S-EPMC11688571 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature