The same synaptic vesicles drive active and spontaneous release.

Abstract:

:Synaptic vesicles release neurotransmitter both actively (on stimulation) and spontaneously (at rest). It has been assumed that identical vesicles use both modes of release; however, recent evidence has challenged this view. Using several assays (FM dye imaging, pHluorin imaging and antibody-labeling of synaptotagmin) in neuromuscular preparations from Drosophila, frog and mouse, as well as rat cultured neurons, we found that the same vesicles participate in active and spontaneous release.

journal_name

Nat Neurosci

journal_title

Nature neuroscience

authors

Wilhelm BG,Groemer TW,Rizzoli SO

doi

10.1038/nn.2690

subject

Has Abstract

pub_date

2010-12-01 00:00:00

pages

1454-6

issue

12

eissn

1097-6256

issn

1546-1726

pii

nn.2690

journal_volume

13

pub_type

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