scispace - formally typeset
Journal ArticleDOI

Mutations in the DJ-1 Gene Associated with Autosomal Recessive Early-Onset Parkinsonism

Reads0
Chats0
TLDR
It is shown that DJ-1 mutations are associated with PARK7, a monogenic form of human parkinsonism, and these findings indicate that loss ofDJ-1 function leads to neurodegeneration.
Abstract
The DJ-1 gene encodes a ubiquitous, highly conserved protein. Here, we show that DJ-1 mutations are associated with PARK7, a monogenic form of human parkinsonism. The function of the DJ-1 protein remains unknown, but evidence suggests its involvement in the oxidative stress response. Our findings indicate that loss of DJ-1 function leads to neurodegeneration. Elucidating the physiological role of DJ-1 protein may promote understanding of the mechanisms of brain neuronal maintenance and pathogenesis of Parkinson's disease.

read more

Citations
More filters
Journal ArticleDOI

Molecular mechanisms of selective dopaminergic neuronal death in Parkinson's disease

TL;DR: It is possible that dopaminergic neurogenesis also contributes to the etiology of idiopathic PD, and intracellular as well as extracellular substances found in the SNc are believed to function as damaging pathogenetic factors.
Journal ArticleDOI

Hsp70 Gene Transfer by Adeno-associated Virus Inhibits MPTP-Induced Nigrostriatal Degeneration in the Mouse Model of Parkinson Disease

TL;DR: It is shown that Hsp70 gene transfer to dopamine neurons by a recombinant adeno-associated virus significantly protects the mouse dopaminergic system against MPTP-induced dopamine neuron loss and the associated decline in striatal dopamine levels and tyrosine hydroxylase-positive fibers.
Journal ArticleDOI

Linking DJ-1 to neurodegeneration offers novel insights for understanding the pathogenesis of Parkinson's disease.

TL;DR: Parks7, an autosomal recessive form of early-onset parkinsonism caused by mutations in the DJ-1 gene, is focused on and its proposed activity as a molecular chaperone and/or as oxidative sensor appear intriguing in the light of the current theories on the pathogenesis of PD.
References
More filters
Journal ArticleDOI

WHAT IF: A molecular modeling and drug design program

TL;DR: The menu-driven operation of WHAT IF, combined with the use of default values wherever user input is required, makes it very easy to use for a novice user while keeping full flexibility for more sophisticated studies.
Journal ArticleDOI

Twilight zone of protein sequence alignments.

TL;DR: All findings are applicable to automatic database searches and using intermediate sequences for finding links between more distant families was almost as successful: pairs were predicted to be homologous when the respective sequence families had proteins in common.
Journal ArticleDOI

Increasing the precision of comparative models with YASARA NOVA--a self-parameterizing force field.

TL;DR: An all‐atom force field aimed at protein and nucleotide optimization in vacuo (NOVA), which has been specifically designed to avoid this problem and can be applied to modeling applications as well as X‐ray and NMR structure refinement.
Journal ArticleDOI

DJ-1, a novel oncogene which transforms mouse NIH3T3 cells in cooperation with ras.

TL;DR: DJ-1 showed a cooperative transforming activity with H-Ras, more than 3 times as strong as the activity of ras/myc combination and is suggested to be a novel mitogen-dependent oncogene product involved in a Ras-related signal transduction pathway.
Related Papers (5)