Accumulating evidence suggests that disruption of autophagy is associated with neurodegeneration. Here the authors show that Plekhg5 acts as a GEF for Rab26, a small GTPase that promotes the autophagy of synaptic vesicles in neurons; mice lacking Plekgh5 develop late-onset motoneuron degeneration.
- Patrick Lüningschrör
- Beyenech Binotti
- Michael Sendtner
