Gene-Environment Interactions for Parkinson's Disease.

Autor: Reynoso A; 23andMe, Inc., Sunnyvale, CA, USA., Torricelli R; Center for Preventive Neurology, Wolfson Institute of Population Health, Faculty of Medicine and Dentistry, Queen Mary University of London, London, UK., Jacobs BM; Center for Preventive Neurology, Wolfson Institute of Population Health, Faculty of Medicine and Dentistry, Queen Mary University of London, London, UK., Shi J; 23andMe, Inc., Sunnyvale, CA, USA., Aslibekyan S; 23andMe, Inc., Sunnyvale, CA, USA., Norcliffe-Kaufmann L; 23andMe, Inc., Sunnyvale, CA, USA., Noyce AJ; Center for Preventive Neurology, Wolfson Institute of Population Health, Faculty of Medicine and Dentistry, Queen Mary University of London, London, UK., Heilbron K; Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin, Berlin, Germany.; Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.
Jazyk: angličtina
Zdroj: Annals of neurology [Ann Neurol] 2024 Apr; Vol. 95 (4), pp. 677-687. Date of Electronic Publication: 2024 Jan 12.
DOI: 10.1002/ana.26852
Abstrakt: Objective: Parkinson's disease (PD) is a neurodegenerative disorder with complex etiology. Multiple genetic and environmental factors have been associated with PD, but most PD risk remains unexplained. The aim of this study was to test for statistical interactions between PD-related genetic and environmental exposures in the 23andMe, Inc. research dataset.
Methods: Using a validated PD polygenic risk score and common PD-associated variants in the GBA gene, we explored interactions between genetic susceptibility factors and 7 lifestyle and environmental factors: body mass index (BMI), type 2 diabetes (T2D), tobacco use, caffeine consumption, pesticide exposure, head injury, and physical activity (PA).
Results: We observed that T2D, as well as higher BMI, caffeine consumption, and tobacco use, were associated with lower odds of PD, whereas head injury, pesticide exposure, GBA carrier status, and PD polygenic risk score were associated with higher odds. No significant association was observed between PA and PD. In interaction analyses, we found statistical evidence for an interaction between polygenic risk of PD and the following environmental/lifestyle factors: T2D (p = 6.502 × 10 -8 ), PA (p = 8.745 × 10 -5 ), BMI (p = 4.314 × 10 -4 ), and tobacco use (p = 2.236 × 10 -3 ). Although BMI and tobacco use were associated with lower odds of PD regardless of the extent of individual genetic liability, the direction of the relationship between odds of PD and T2D, as well as PD and PA, varied depending on polygenic risk score.
Interpretation: We provide preliminary evidence that associations between some environmental and lifestyle factors and PD may be modified by genotype. ANN NEUROL 2024;95:677-687.
(© 2023 The Authors. Annals of Neurology published by Wiley Periodicals LLC on behalf of American Neurological Association.)
Databáze: MEDLINE
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