Glia‐to‐Axon Transfer of Ribosomes and miRNAs : A Novel Paradigm in Neural Repair
Abstract
Schwann cells communicate with neurons not only through soluble cues but also via intercellular transfer of ribosomes and exosome-mediated delivery of cargo. Recent studies have established that Schwann cell-derived exosomes are powerful promoters of nerve repair, capable of enhancing axon regrowth, remyelination, and functional recovery in numerous models. These effects are mediated via multifactorial cargo (miRNAs, mRNAs, proteins) that modulate neurons, glia, endothelial, and immune cells. Importantly, what began as a novel biological insight is now rapidly moving toward therapeutic innovation. Schwann cell-derived exosomes thus represent both a novel mode of glia-neuron communication and a promising avenue for next-generation therapies for nerve regeneration.
Fields of Study & Subjects
Nerve injury and regeneration
Neurogenesis and neuroplasticity mechanisms
Virus-based gene therapy research
Publication details
- Journal / source
- Journal of Neurochemistry
- Publisher
- Wiley
- Volume
- 170
- Issue
- 2
- Pages
- e70386–e70386
- Publication date
- 1 February 2026
- Language
- EN