Andreas W. Püschel

The paper shows Rab10 and Arhgef7 interact to link vesicle transport and exocytosis, promoting axon extension by facilitating PPV insertion into the plasma membrane.

The paper identifies an isoform-specific role of Cdc42b in regulating Exo70 and axon formation in neurons, distinct from the ubiquitous Cdc42u isoform.

This study shows that SadA and SadB regulate mitochondrial dynamics in cortical axons by modulating actin and Drp1, with their loss causing mitochondrial elongation.