Polydopamine-modified chitin conduits with sustained release of bioactive peptides enhance peripheral nerve regeneration in rats

[INLINE:1] The introduction Locomotive of neurotrophic factors into injured peripheral nerve sites is beneficial to peripheral nerve regeneration.However, neurotrophic factors are rapidly degraded in vivo and obstruct axonal regeneration when used at a supraphysiological dose, which limits their clinical benefits.Bioactive mimetic peptides have bee

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