
The discovery of stem and progenitor cells in the adult mammalian CNS challenged the long standing "no new neuron" doctrine and opened the door to the potential for cell replacement therapy. The process from discovery to clinical applications can be long and tortuous, requiring...

The discovery of stem and progenitor cells in the adult mammalian CNS challenged the long standing "no new neuron" doctrine and opened the door to the potential for cell replacement therapy. The process from discovery to clinical applications can be long and tortuous, requiring...