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Cited by 350

The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.

Native α-synuclein induces clustering of synaptic-vesicle mimics via binding to phospholipids and synaptobrevin-2/VAMP2

Open access
Diao, Jiajie, Burré, Jacqueline, Vivona, Sandro, Cipriano, Daniel J, Sharma, Manu, Kyoung, Minjoung, Südhof, Thomas C, Brunger, Axel T·2013·eLife

Abstract

α-Synuclein is a presynaptic protein that is implicated in Parkinson's and other neurodegenerative diseases. Physiologically, native α-synuclein promotes presynaptic SNARE-complex assembly, but its molecular mechanism of action remains unknown. Here, we found that native α-synuclein promotes clustering of synaptic-vesicle mimics, using a single-vesicle optical microscopy system. This vesicle-clustering activity was observed for both recombinant and native α-synuclein purified from mouse brain. Clustering was dependent on specific interactions of native α-synuclein with both synaptobrevin-2/VAMP2 and anionic lipids. Out of the three familial Parkinson's disease-related point mutants of α-synuclein, only the lipid-binding deficient mutation A30P disrupted clustering, hinting at a possible loss of function phenotype for this mutant. α-Synuclein had little effect on Ca2+-triggered fusion in our reconstituted single-vesicle system, consistent with in vivo data. α-Synuclein may therefore lead to accumulation of synaptic vesicles at the active zone, providing a ‘buffer’ of synaptic vesicles, without affecting neurotransmitter release itself.

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Metadata

Authors
Diao, J., Burré, J., Vivona, S., Cipriano, D. J., Sharma, M., Kyoung, M., Südhof, T. C., & Brunger, A. T.
Venue
eLife
Published
2013-04-30
Volume
2
Pages
e00592-e00592
ISSN
2050-084X (ISSN-L)
OpenAlex
W2044428616
Cited by
350
References
12
FWCI
12.54
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Native α-synuclein induces clustering of synaptic-vesicle mimics via binding to phospholipids and synaptobrevin-2/VAMP2. https://app.cochat.ai/papers/10.7554/elife.00592
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Diao, J., Burré, J., Vivona, S., Cipriano, D. J., Sharma, M., Kyoung, M., Südhof, T. C., & Brunger, A. T. (2013). Native α-synuclein induces clustering of synaptic-vesicle mimics via binding to phospholipids and synaptobrevin-2/VAMP2. eLife. https://doi.org/10.7554/elife.00592

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