It has been suggested that astrocytes play a role in the onset and progression of neurodegenerative disorders such as ALS. In this study, the authors show that α-adducin forms a complex with α2-Na+/K+ ATPase in mutant SOD1-bearing astrocytes and that this interaction is necessary for the non-cell autonomous toxicity that induces muscle denervation, motor neuron death and decreased mortality.
- Gilbert Gallardo
- Jessica Barowski
- Azad Bonni