Molecular mechanisms of presynaptic membrane retrieval and synaptic vesicle reformation

NL Kononenko, V Haucke - Neuron, 2015 - cell.com
The function of the nervous system depends on the exocytotic release of neurotransmitter
from synaptic vesicles (SVs). To sustain neurotransmission, SV membranes need to be …

Synaptic vesicle endocytosis in different model systems

Q Gan, S Watanabe - Frontiers in cellular neuroscience, 2018 - frontiersin.org
Neurotransmission in complex animals depends on a choir of functionally distinct synapses
releasing neurotransmitters in a highly coordinated manner. During synaptic signaling …

α-Synuclein promotes dilation of the exocytotic fusion pore

T Logan, J Bendor, C Toupin, K Thorn… - Nature …, 2017 - nature.com
The protein α-synuclein has a central role in the pathogenesis of Parkinson's disease. Like
that of other proteins that accumulate in neurodegenerative disease, however, the function …

Visualization of membrane pore in live cells reveals a dynamic-pore theory governing fusion and endocytosis

W Shin, L Ge, G Arpino, SA Villarreal, E Hamid, H Liu… - Cell, 2018 - cell.com
Fusion is thought to open a pore to release vesicular cargoes vital for many biological
processes, including exocytosis, intracellular trafficking, fertilization, and viral entry …

Actin dynamics provides membrane tension to merge fusing vesicles into the plasma membrane

PJ Wen, S Grenklo, G Arpino, X Tan, HS Liao… - Nature …, 2016 - nature.com
Vesicle fusion is executed via formation of an Ω-shaped structure (Ω-profile), followed by
closure (kiss-and-run) or merging of the Ω-profile into the plasma membrane (full fusion) …

Structural insights into the mechanism of dynamin superfamily proteins

JR Jimah, JE Hinshaw - Trends in Cell Biology, 2019 - cell.com
Dynamin superfamily proteins (DSPs) mediate membrane fission and fusion necessary for
endocytosis, organelle biogenesis and maintenance, as well as for bacterial cytokinesis …

Hemi-fused structure mediates and controls fusion and fission in live cells

WD Zhao, E Hamid, W Shin, PJ Wen, ES Krystofiak… - Nature, 2016 - nature.com
Membrane fusion and fission are vital for eukaryotic life,,,,. For three decades, it has been
proposed that fusion is mediated by fusion between the proximal leaflets of two bilayers …

Rapid propagation of membrane tension at retinal bipolar neuron presynaptic terminals

C Gomis Perez, NR Dudzinski, M Rouches… - Science …, 2022 - science.org
Many cellular activities, such as cell migration, cell division, phagocytosis, and exo-
endocytosis, generate and are regulated by membrane tension gradients. Membrane …

Preformed Ω-profile closure and kiss-and-run mediate endocytosis and diverse endocytic modes in neuroendocrine chromaffin cells

W Shin, L Wei, G Arpino, L Ge, X Guo, CY Chan… - Neuron, 2021 - cell.com
Transformation of flat membrane into round vesicles is generally thought to underlie
endocytosis and produce speed-, amount-, and vesicle-size-specific endocytic modes …

[HTML][HTML] Functional electron microscopy,“flash and freeze,” of identified cortical synapses in acute brain slices

C Borges-Merjane, O Kim, P Jonas - Neuron, 2020 - cell.com
How structural and functional properties of synapses relate to each other is a fundamental
question in neuroscience. Electrophysiology has elucidated mechanisms of synaptic …