Reference : Converging environmental and genetic pathways in the pathogenesis of Parkinson's disease.
Scientific journals : Article
Life sciences : Genetics & genetic processes
http://hdl.handle.net/10993/17229
Converging environmental and genetic pathways in the pathogenesis of Parkinson's disease.
English
Burbulla, Lena F. [> >]
Krüger, Rejko mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Life Science Research Unit]
2011
Journal of the neurological sciences
306
1-2
1-8
Yes
0022-510X
1878-5883
Netherlands
[en] Animals ; Disease Models, Animal ; Environment ; Genetic Predisposition to Disease ; Humans ; Mitochondrial Diseases/etiology/genetics ; Mutation/genetics ; Parkinson Disease/complications/etiology/genetics/metabolism ; Risk Factors ; Ubiquitin-Protein Ligases/genetics ; alpha-Synuclein/genetics
[en] As a prototypic neurodegenerative disorder Parkinson's disease (PD) is characterized by the progressive loss of specific neuronal subpopulations leading to a late-onset movement disorder. Based on familial forms of PD, to date a significant number of genes were identified that allowed first insight into the molecular pathogenesis of this common movement disorder. These pathways include impaired protein degradation and subsequent aggregation within neuronal cells and impaired mitochondrial function followed by energy depletion due to oxidative stress leading to cell death. The respective disease models were supported by pathoanatomical and biochemical findings in brains of sporadic PD patients without apparent genetic contribution to pathogenesis. Indeed recent genetic and epidemiological studies hint to a complex interplay of genetic susceptibility factors and environmental risk factors to converge to processes of pathological protein accumulation and mitochondrial damage that trigger neurodegeneration in PD. Therefore large-scale geneticoepidemiological studies combining genetic whole genome approaches with a detailed ascertainment of environmental exposures are expected to provide important clues to decipher the complexity of neurodegeneration of this most frequent neurodegenerative movement disorder.
Luxembourg Centre for Systems Biomedicine (LCSB): Clinical & Experimental Neuroscience (Krüger Group)
http://hdl.handle.net/10993/17229
Copyright (c) 2011 Elsevier B.V. All rights reserved.

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Limited access
Burbulla2011b.pdfPublisher postprint404.33 kBRequest a copy

Bookmark and Share SFX Query

All documents in ORBilu are protected by a user license.