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Dendritic SNAREs add a new twist to the old neuron theory

Dendritic exocytosis underpins a broad range of integrative and homeostatic synaptic functions. Emerging data highlight the essential role of SNAREs in trafficking and fusion of secretory organelles with release of peptides and neurotransmitters from dendrites. This Perspective analyzes recent evide...

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Published in:Proceedings of the National Academy of Sciences - PNAS 2011-11, Vol.108 (48), p.19113-19120
Main Authors: Ovsepian, Saak V, Dolly, J. Oliver
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Language:English
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creator Ovsepian, Saak V
Dolly, J. Oliver
description Dendritic exocytosis underpins a broad range of integrative and homeostatic synaptic functions. Emerging data highlight the essential role of SNAREs in trafficking and fusion of secretory organelles with release of peptides and neurotransmitters from dendrites. This Perspective analyzes recent evidence inferring axo-dendritic polarization of vesicular release machinery and pinpoints progress made with existing challenges in this rapidly progressing field of dendritic research. Interpreting the relation of new molecular data to physiological results on secretion from dendrites would greatly advance our understanding of this facet of neuronal mechanisms.
doi_str_mv 10.1073/pnas.1017235108
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subjects Calcium - metabolism
Cell membranes
Cell Polarity - physiology
Cells
Data processing
Dendrites
Dendrites - metabolism
Exocytosis
Homeostasis
Membrane Fusion - physiology
Models, Biological
Neurons
Neurons - physiology
Neuroscience
Neurotransmitters
Organelles
Peptides
PERSPECTIVE
Physiological regulation
Polarization
Secretion
SNARE proteins
SNARE Proteins - metabolism
Synapses
Synapses - physiology
Transport Vesicles - metabolism
title Dendritic SNAREs add a new twist to the old neuron theory
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