Myelin regeneration can occur spontaneously in demyelinating diseases but the underlying mechanisms are incompletely understood. Here the authors show that neuronal activity and glutamatergic synapses instruct oligodendrocyte progenitor cells to differentiate into new myelinating oligodendrocytes.
- Hélène O. B. Gautier
- Kimberley A. Evans
- Ragnhildur T Káradóttir