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@ARTICLE{Garner:165607,
author = {Garner, Craig and Ackermann, Frauke},
title = {{S}ynaptic logistics: {T}he presynaptic scaffold protein
{P}iccolo a nodal point tuning synaptic vesicle recycling,
maintenance and integrity.},
journal = {Molecular and cellular neuroscience},
volume = {124},
issn = {1044-7431},
address = {San Diego, Calif.},
publisher = {Elsevier},
reportid = {DZNE-2022-01740},
pages = {103795},
year = {2023},
abstract = {Properly working synapses are one important guarantor for a
functional and healthy brain. They are small, densely packed
structures, where information is transmitted through the
release of neurotransmitters from synaptic vesicles (SVs).
The latter cycle within the presynaptic terminal as they
first fuse with the plasma membrane to deliver their
neurotransmitter, and afterwards become recycled and
prepared for a new release event. The synapse is an
autonomous structure functioning mostly independent of the
neuronal soma. Dysfunction in synaptic processes associated
with local insults or genetic abnormalities can directly
compromise synapse function and integrity and subsequently
lead to the onset of neurodegenerative diseases. Therefore,
measures need to be in place counteracting these threats for
instance through the continuous replacement of old and
damaged SV proteins. Interestingly recent studies show that
the presynaptic scaffolding protein Piccolo contributes to
health, function and integrity of synapses, as it mediates
the delivery of synaptic proteins from the trans-Golgi
network (TGN) towards synapses, as well as the local
recycling and turnover of SV proteins within synaptic
terminals. It can fulfill these various tasks through its
multi-domain structure and ability to interact with numerous
binding partners. In addition, Piccolo has recently been
linked with the early onset neurodegenerative disease
Pontocerebellar Hypoplasia Type 3 (PCH3) further underlying
its importance for neuronal health. In this review, we will
focus on Piccolo's contributions to synapse function, health
and integrity and make a connection how those may contribute
to the disease pattern of PCH3.},
subtyp = {Review Article},
keywords = {Olivopontocerebellar Atrophies / Humans / Synaptic
Vesicles: metabolism / Neurodegenerative Diseases:
metabolism / Synapses: metabolism / Presynaptic Terminals:
metabolism / Biological Transport / Neurodegenerative
disease (Other) / Pontocerebellar hypoplasia (Other) /
Presynaptic scaffolding protein piccolo (Other) / SV
recycling (Other) / Synapse health (Other) / Synapse
intergrity (Other)},
cin = {AG Garner / AG Ackermann},
ddc = {610},
cid = {I:(DE-2719)1810001 / I:(DE-2719)1813004},
pnm = {351 - Brain Function (POF4-351)},
pid = {G:(DE-HGF)POF4-351},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:36436725},
doi = {10.1016/j.mcn.2022.103795},
url = {https://pub.dzne.de/record/165607},
}