In Vitro, In Vivo and Ex Vivo Models for Peripheral Nerve Injury and Regeneration

Curr Neuropharmacol. 2022;20(2):344-361. doi: 10.2174/1570159X19666210407155543.

Abstract

Peripheral Nerve Injuries (PNI) frequently occur secondary to traumatic injuries. Recovery from these injuries can be expectedly poor, especially in proximal injuries. In order to study and improve peripheral nerve regeneration, scientists rely on peripheral nerve models to identify and test therapeutic interventions. In this review, we discuss the best described and most commonly used peripheral nerve models that scientists have and continue to use to study peripheral nerve physiology and function.

Keywords: Ex vivo models; in vitro models; in vivo models; organotypic models; peripheral nerve; peripheral nerve injury; peripheral nerve regeneration.

Publication types

  • Review

MeSH terms

  • Humans
  • Nerve Regeneration / physiology
  • Peripheral Nerve Injuries* / drug therapy