[HTML][HTML] Molecular mechanisms of synaptic vesicle priming by Munc13 and Munc18

Y Lai, UB Choi, J Leitz, HJ Rhee, C Lee, B Altas… - Neuron, 2017 - cell.com
Munc13 catalyzes the transit of syntaxin from a closed complex with Munc18 into the ternary
SNARE complex. Here we report a new function of Munc13, independent of Munc18: it …

[HTML][HTML] Synaptotagmin-7-mediated asynchronous release boosts high-fidelity synchronous transmission at a central synapse

F Luo, TC Südhof - Neuron, 2017 - cell.com
Synchronous release triggered by Ca 2+ binding to synaptotagmin-1,-2, or-9 is thought to
drive fast synaptic transmission, whereas asynchronous release induced by Ca 2+ binding …

[HTML][HTML] Mechanistic insights into neurotransmitter release and presynaptic plasticity from the crystal structure of Munc13-1 C1C2BMUN

J Xu, M Camacho, Y Xu, V Esser, X Liu, T Trimbuch… - Elife, 2017 - elifesciences.org
Munc13–1 acts as a master regulator of neurotransmitter release, mediating docking-
priming of synaptic vesicles and diverse presynaptic plasticity processes. It is unclear how …

[HTML][HTML] Stable positioning of Unc13 restricts synaptic vesicle fusion to defined release sites to promote synchronous neurotransmission

S Reddy-Alla, MA Böhme, E Reynolds, C Beis… - Neuron, 2017 - cell.com
Neural information processing depends on precisely timed, Ca 2+-activated synaptic vesicle
exocytosis from release sites within active zones (AZs), but molecular details are unknown …

[HTML][HTML] Synaptic UNC13A protein variant causes increased neurotransmission and dyskinetic movement disorder

N Lipstein, NM Verhoeven-Duif… - The Journal of …, 2017 - Am Soc Clin Investig
Munc13 proteins are essential regulators of neurotransmitter release at nerve cell synapses.
They mediate the priming step that renders synaptic vesicles fusion-competent, and their …

[HTML][HTML] Heterodimerization of Munc13 C2A domain with RIM regulates synaptic vesicle docking and priming

M Camacho, J Basu, T Trimbuch, S Chang… - Nature …, 2017 - nature.com
The presynaptic active zone protein Munc13 is essential for neurotransmitter release,
playing key roles in vesicle docking and priming. Mechanistically, it is thought that the C2A …

[HTML][HTML] Frequency-dependent mobilization of heterogeneous pools of synaptic vesicles shapes presynaptic plasticity

F Doussau, H Schmidt, K Dorgans, AM Valera… - Elife, 2017 - elifesciences.org
The segregation of the readily releasable pool of synaptic vesicles (RRP) in sub-pools that
are differentially poised for exocytosis shapes short-term plasticity. However, the frequency …

ELKS1 localizes the synaptic vesicle priming protein bMunc13-2 to a specific subset of active zones

H Kawabe, M Mitkovski, PS Kaeser, J Hirrlinger… - Journal of Cell …, 2017 - rupress.org
Presynaptic active zones (AZs) are unique subcellular structures at neuronal synapses,
which contain a network of specific proteins that control synaptic vesicle (SV) tethering …

Munc13-4 functions as a Ca2+ sensor for homotypic secretory granule fusion to generate endosomal exocytic vacuoles

SS Woo, DJ James, TFJ Martin - Molecular biology of the cell, 2017 - Am Soc Cell Biol
Munc13-4 is a Ca2+-dependent SNARE (soluble N-ethylmaleimide–sensitive factor
attachment protein receptor)-and phospholipid-binding protein that localizes to and primes …

[HTML][HTML] Ethanol mediated inhibition of synaptic vesicle recycling at amygdala glutamate synapses is dependent upon Munc13-2

DA Gioia, N Alexander, BA McCool - Frontiers in neuroscience, 2017 - frontiersin.org
Chronic exposure to alcohol produces adaptations within the basolateral amygdala (BLA)
that are associated with the development of anxiety-like behaviors during withdrawal. In part …