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@ARTICLE{Toyoda:137741,
author = {Toyoda, Yusuke and Erkut, Cihan and Pan-Montojo, Francisco
and Boland, Sebastian and Stewart, Martin P and Müller,
Daniel J and Wurst, Wolfgang and Hyman, Anthony A and
Kurzchalia, Teymuras V},
title = {{P}roducts of the {P}arkinson's disease-related glyoxalase
{DJ}-1, {D}-lactate and glycolate, support mitochondrial
membrane potential and neuronal survival.},
journal = {Biology open},
volume = {3},
number = {8},
issn = {2046-6390},
address = {Cambridge},
publisher = {Company},
reportid = {DZNE-2020-04063},
pages = {777-784},
year = {2014},
abstract = {Parkinson's disease is associated with mitochondrial
decline in dopaminergic neurons of the substantia nigra. One
of the genes linked with the onset of Parkinson's disease,
DJ-1/PARK7, belongs to a novel glyoxalase family and
influences mitochondrial activity. It has been assumed that
glyoxalases fulfill this task by detoxifying aggressive
aldehyde by-products of metabolism. Here we show that
supplying either D-lactate or glycolate, products of DJ-1,
rescues the requirement for the enzyme in maintenance of
mitochondrial potential. We further show that glycolic acid
and D-lactic acid can elevate lowered mitochondrial membrane
potential caused by silencing PINK-1, another Parkinson's
related gene, as well as by paraquat, an environmental toxin
known to be linked with Parkinson's disease. We propose that
DJ-1 and consequently its products are components of a novel
pathway that stabilizes mitochondria during cellular stress.
We go on to show that survival of cultured mesencephalic
dopaminergic neurons, defective in Parkinson's disease, is
enhanced by glycolate and D-lactate. Because glycolic and
D-lactic acids occur naturally, they are therefore a
potential therapeutic route for treatment or prevention of
Parkinson's disease.},
cin = {AG Wurst},
ddc = {570},
cid = {I:(DE-2719)1140001},
pnm = {342 - Disease Mechanisms and Model Systems (POF3-342)},
pid = {G:(DE-HGF)POF3-342},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:25063200},
pmc = {pmc:PMC4133730},
doi = {10.1242/bio.20149399},
url = {https://pub.dzne.de/record/137741},
}