Presynaptic calcium channels: specialized control of synaptic neurotransmitter release

AC Dolphin, A Lee - Nature Reviews Neuroscience, 2020 - nature.com
Chemical synapses are heterogeneous junctions formed between neurons that are
specialized for the conversion of electrical impulses into the exocytotic release of …

Heterogeneity of glutamatergic synapses: cellular mechanisms and network consequences

C Wichmann, T Kuner - Physiological reviews, 2022 - journals.physiology.org
Chemical synapses are commonly known as a structurally and functionally highly diverse
class of cell-cell contacts specialized to mediate communication between neurons. They …

[HTML][HTML] Determinants of synapse diversity revealed by super-resolution quantal transmission and active zone imaging

ZL Newman, D Bakshinskaya, R Schultz… - Nature …, 2022 - nature.com
Neural circuit function depends on the pattern of synaptic connections between neurons and
the strength of those connections. Synaptic strength is determined by both postsynaptic …

[HTML][HTML] Distinct nanoscale calcium channel and synaptic vesicle topographies contribute to the diversity of synaptic function

N Rebola, M Reva, T Kirizs, M Szoboszlay, A Lőrincz… - Neuron, 2019 - cell.com
The nanoscale topographical arrangement of voltage-gated calcium channels (VGCC) and
synaptic vesicles (SVs) determines synaptic strength and plasticity, but whether distinct …

Fast resupply of synaptic vesicles requires synaptotagmin-3

DJ Weingarten, A Shrestha, K Juda-Nelson… - Nature, 2022 - nature.com
Sustained neuronal activity demands a rapid resupply of synaptic vesicles to maintain
reliable synaptic transmission. Such vesicle replenishment is accelerated by submicromolar …

Presynaptic mitochondria volume and abundance increase during development of a high-fidelity synapse

CI Thomas, C Keine, S Okayama… - Journal of …, 2019 - Soc Neuroscience
The calyx of Held, a large glutamatergic presynaptic terminal in the auditory brainstem
undergoes developmental changes to support the high action-potential firing rates required …

[HTML][HTML] Calcium dependence of neurotransmitter release at a high fidelity synapse

A Eshra, H Schmidt, J Eilers, S Hallermann - Elife, 2021 - elifesciences.org
The Ca 2+-dependence of the priming, fusion, and replenishment of synaptic vesicles are
fundamental parameters controlling neurotransmitter release and synaptic plasticity. Despite …

[HTML][HTML] Molecular and organizational diversity intersect to generate functional synaptic heterogeneity within and between excitatory neuronal subtypes

AT Medeiros, SJ Gratz, A Delgado, JT Ritt… - eLife, 2023 - elifesciences.org
Synaptic heterogeneity is a hallmark of complex nervous systems that enables reliable and
responsive communication in neural circuits. In this study, we investigated the contributions …

Tau target identification reveals NSF‐dependent effects on AMPA receptor trafficking and memory formation

E Prikas, E Paric, PR Asih, K Stefanoska… - The EMBO …, 2022 - embopress.org
Microtubule‐associated protein tau is a central factor in Alzheimer's disease and other
tauopathies. However, the physiological functions of tau are unclear. Here, we used …

Asymmetry between pre-and postsynaptic transient nanodomains shapes neuronal communication

M Heine, D Holcman - Trends in Neurosciences, 2020 - cell.com
Synaptic transmission and plasticity are shaped by the dynamic reorganization of signaling
molecules within pre-and postsynaptic compartments. The nanoscale organization of key …