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© 2014. This work is licensed under https://creativecommons.org/licenses/by-nc/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.

Abstract

Parkinson’s disease (PD) is the second most common neurodegenerative disorder, affecting more than 1% of the population over the age of 65 worldwide. Certain rare forms of the disease are monogenetic, and there is increasing evidence that multiple genetic risk factors are also important for common forms of PD. We have summarized the results from candidate gene and genome-wide association findings in sporadic PD as well as linkage and next-generation sequencing studies of familial PD. To date, 19 genetic loci, PARK1–19, have been reported for rare forms of PD, including autosomal-dominant and autosomal-recessive PD. At 14 of these loci, genes have been identified carrying mutations that are linked to affected family members. These genes have also been shown to constitute candidate genes for idiopathic forms of PD, since they may also carry other mutations that merely increase risk. Multiple genetic factors combine in different ways to increase or decrease risk, and several of these risk factors need to be identified in order to begin unraveling the causative pathways leading to the different forms of PD. In this review, we present current and emerging PD candidate genes to help explain the pathways leading to neurodegeneration.

Details

Title
The genetics of Parkinson’s disease: review of current and emerging candidates
Author
Ran, Caroline; Belin, Andrea Carmine
Pages
63-75
Section
Review
Publication year
2014
Publication date
2014
Publisher
Taylor & Francis Ltd.
e-ISSN
1927-7725
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2229297284
Copyright
© 2014. This work is licensed under https://creativecommons.org/licenses/by-nc/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.