A novel molecular mechanism linking a neurotrophin with a Toll-family and kinase-less Trk-like receptors provides a direct link from molecules to structural circuit plasticity and modification of behaviour.
Josse Poppinga, Nolan J Barrett ... Jan RT van Weering
SNX4 influences synaptic vesicle recruitment at the active zone, linking endosomal sorting to docked vesicle density and modulating neurotransmission efficiency during sustained activity.
The amphipathic helix at the C-terminus of Complexin II prevents premature secretion, whereas its N-terminal domain regulates mechanisms which are governed by the forward rate of Ca2+ binding to Synaptotagmin I.
Gradual downregulation of each of the subunits of the evolutionary-conserved exocyst holocomplex shows that the complex is required for biogenesis, maturation, and exocytosis of secretory granules in Drosophila salivary glands.
Adlin Abramian, Rein I Hoogstraaten ... Matthijs Verhage
Live imaging at single-vesicle resolution reveals rabphilin-3A as the first identified negative regulator of neuropeptide release in mammalian neurons.