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@ARTICLE{Exner:136580,
author = {Exner, Nicole and Müller-Rischart, Anne Kathrin and Haass,
Christian and Winklhofer, Konstanze F},
title = {{M}itochondrial dysfunction in {P}arkinson's disease:
molecular mechanisms and pathophysiological consequences.},
journal = {The EMBO journal},
volume = {31},
number = {14},
issn = {0261-4189},
address = {Hoboken, NJ [u.a.]},
publisher = {Wiley},
reportid = {DZNE-2020-02902},
pages = {3038-3062},
year = {2012},
abstract = {Neurons are critically dependent on mitochondrial integrity
based on specific morphological, biochemical, and
physiological features. They are characterized by high rates
of metabolic activity and need to respond promptly to
activity-dependent fluctuations in bioenergetic demand. The
dimensions and polarity of neurons require efficient
transport of mitochondria to hot spots of energy
consumption, such as presynaptic and postsynaptic sites.
Moreover, the postmitotic state of neurons in combination
with their exposure to intrinsic and extrinsic neuronal
stress factors call for a high fidelity of mitochondrial
quality control systems. Consequently, it is not surprising
that mitochondrial alterations can promote neuronal
dysfunction and degeneration. In particular, mitochondrial
dysfunction has long been implicated in the etiopathogenesis
of Parkinson's disease (PD), based on the observation that
mitochondrial toxins can cause parkinsonism in humans and
animal models. Substantial progress towards understanding
the role of mitochondria in the disease process has been
made by the identification and characterization of genes
causing familial variants of PD. Studies on the function and
dysfunction of these genes revealed that various aspects of
mitochondrial biology appear to be affected in PD,
comprising mitochondrial biogenesis, bioenergetics,
dynamics, transport, and quality control.},
subtyp = {Review Article},
keywords = {Animals / Humans / Mitochondria: genetics / Mitochondria:
metabolism / Mitochondria: pathology / Neurons: metabolism /
Neurons: pathology / Parkinson Disease: genetics / Parkinson
Disease: metabolism / Parkinson Disease: pathology},
cin = {AG Winklhofer / AG Haass},
ddc = {570},
cid = {I:(DE-2719)5000047 / I:(DE-2719)1110007},
pnm = {341 - Molecular Signaling (POF3-341) / 342 - Disease
Mechanisms and Model Systems (POF3-342)},
pid = {G:(DE-HGF)POF3-341 / G:(DE-HGF)POF3-342},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:22735187},
pmc = {pmc:PMC3400019},
doi = {10.1038/emboj.2012.170},
url = {https://pub.dzne.de/record/136580},
}