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Updated: Jun 9, 2026
08:09
Gene-environment Interaction Models to Unmask Susceptibility Mechanisms in Parkinson's Disease
Published on: January 7, 2014
[Parkinson's disease: Is there a strong environmental contribution?]
1Inserm, Unité 708, Service de Neuroépidémiologie, Hôpital de la Salpêtrière, 47 Boulevard de l'Hôpital, 75651 Paris Cedex 13, France. alexis.elbaz@upmc.fr
Revue Neurologique
|August 27, 2010
Summary
Parkinson's disease (PD) is a complex neurodegenerative disorder influenced by multiple genetic and environmental factors. Epidemiological studies highlight the significant role of environmental exposures in the development of PD.
Area of Science:
- Neuroscience
- Epidemiology
- Genetics
Context:
- Parkinson's disease (PD) is the second most common neurodegenerative disease globally.
- While genetic mutations cause some PD cases, most are considered multifactorial.
- Environmental factors are increasingly recognized as contributors to PD etiology.
Purpose:
- To review the current evidence on environmental factors contributing to Parkinson's disease.
- To provide illustrative examples of specific environmental risk and protective factors.
- To synthesize findings from epidemiological studies on PD etiology.
Summary:
- Parkinson's disease (PD) etiology is complex, involving interactions between genetic predispositions and environmental exposures.
- Epidemiological research provides substantial evidence for the impact of environmental factors on PD development.
- This review focuses on key environmental contributors, supported by specific case examples.
Impact:
- Enhances understanding of Parkinson's disease pathogenesis beyond purely genetic models.
- Informs public health strategies and environmental policy aimed at reducing PD risk.
- Provides a foundation for future research into environmental interventions for PD prevention.
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