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Zhang X, Wu H, Tang B, Guo J. Clinical, mechanistic, biomarker, and therapeutic advances in GBA1-associated Parkinson's disease. Transl Neurodegener 2024; 13:48. [PMID: 39267121 PMCID: PMC11391654 DOI: 10.1186/s40035-024-00437-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 08/17/2024] [Indexed: 09/14/2024] Open
Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disease. The development of PD is closely linked to genetic and environmental factors, with GBA1 variants being the most common genetic risk. Mutations in the GBA1 gene lead to reduced activity of the coded enzyme, glucocerebrosidase, which mediates the development of PD by affecting lipid metabolism (especially sphingolipids), lysosomal autophagy, endoplasmic reticulum, as well as mitochondrial and other cellular functions. Clinically, PD with GBA1 mutations (GBA1-PD) is characterized by particular features regarding the progression of symptom severity. On the therapeutic side, the discovery of the relationship between GBA1 variants and PD offers an opportunity for targeted therapeutic interventions. In this review, we explore the genotypic and phenotypic correlations, etiologic mechanisms, biomarkers, and therapeutic approaches of GBA1-PD and summarize the current state of research and its challenges.
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Affiliation(s)
- Xuxiang Zhang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Heng Wu
- Department of Neurology, Multi-Omics Research Center for Brain Disorders, The First Affiliated Hospital, University of South China, Hengyang, 421001, China
- Clinical Research Center for Immune-Related Encephalopathy of Hunan Province, Hengyang, 421001, China
| | - Beisha Tang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, 410008, China
- Department of Neurology, Multi-Omics Research Center for Brain Disorders, The First Affiliated Hospital, University of South China, Hengyang, 421001, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, 410008, China
- Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases, Changsha, 410008, China
- Center for Medical Genetics and Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, 410008, China
- Engineering Research Center of Hunan Province in Cognitive Impairment Disorders, Central South University, Changsha, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Jifeng Guo
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, 410008, China.
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, 410008, China.
- Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases, Changsha, 410008, China.
- Center for Medical Genetics and Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, 410008, China.
- Engineering Research Center of Hunan Province in Cognitive Impairment Disorders, Central South University, Changsha, 410008, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China.
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Carvalho IV, Damas D, Baldeiras I, Almeida MR, Gens H, Santo GC. Creutzfeldt-Jakob disease in a heterozygous GBA mutation carrier: Coincidence or consequence? Neurologia 2024; 39:614-616. [PMID: 39232596 DOI: 10.1016/j.nrleng.2024.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2024] Open
Affiliation(s)
- I V Carvalho
- Neurology Department, Centro Hospitalar e Universitário de Coimbra Praceta Professor Mota Pinto, Coimbra, Portugal.
| | - D Damas
- Neurology Department, Centro Hospitalar e Universitário de Coimbra Praceta Professor Mota Pinto, Coimbra, Portugal
| | - I Baldeiras
- Center for Neuroscience and Cell Biology, University of Coimbra, Portugal; Faculty of Medicine, University of Coimbra, Portugal
| | - M R Almeida
- Center for Neuroscience and Cell Biology, University of Coimbra, Portugal
| | - H Gens
- Neurology Department, Centro Hospitalar e Universitário de Coimbra Praceta Professor Mota Pinto, Coimbra, Portugal
| | - G C Santo
- Neurology Department, Centro Hospitalar e Universitário de Coimbra Praceta Professor Mota Pinto, Coimbra, Portugal
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Hertz E, Chen Y, Sidransky E. Gaucher disease provides a unique window into Parkinson disease pathogenesis. Nat Rev Neurol 2024; 20:526-540. [PMID: 39107435 DOI: 10.1038/s41582-024-00999-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2024] [Indexed: 09/04/2024]
Abstract
An exciting development in the field of neurodegeneration is the association between the rare monogenic disorder Gaucher disease and the common complex disorder Parkinson disease (PD). Gaucher disease is a lysosomal storage disorder resulting from an inherited deficiency of the enzyme glucocerebrosidase, encoded by GBA1, which hydrolyses the glycosphingolipids glucosylceramide and glucosylsphingosine. The observation of parkinsonism in a rare subgroup of individuals with Gaucher disease first directed attention to the role of glucocerebrosidase deficiency in the pathogenesis of PD. PD occurs more frequently in people heterozygous for Gaucher GBA1 mutations, and 3-25% of people with Parkinson disease carry a GBA1 variant. However, only a small percentage of individuals with GBA1 variants develop parkinsonism, suggesting that the penetrance is low. Despite over a decade of intense research in this field, including clinical and radiological evaluations, genetic studies and investigations using model systems, the mechanism underlying GBA1-PD is still being pursued. Insights from this association have emphasized the role of lysosomal pathways in parkinsonism. Furthermore, different therapeutic strategies considered or developed for Gaucher disease can now inform drug development for PD.
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Affiliation(s)
- Ellen Hertz
- Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Yu Chen
- Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Ellen Sidransky
- Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA.
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4
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Sosero YL, Bandres-Ciga S, Ferwerda B, Tocino MTP, Belloso DR, Gómez-Garre P, Faouzi J, Taba P, Pavelka L, Marques TM, Gomes CPC, Kolodkin A, May P, Milanowski LM, Wszolek ZK, Uitti RJ, Heutink P, van Hilten JJ, Simon DK, Eberly S, Alvarez I, Krohn L, Yu E, Freeman K, Rudakou U, Ruskey JA, Asayesh F, Menéndez-Gonzàlez M, Pastor P, Ross OA, Krüger R, Corvol JC, Koks S, Mir P, De Bie RMA, Iwaki H, Gan-Or Z. Dopamine Pathway and Parkinson's Risk Variants Are Associated with Levodopa-Induced Dyskinesia. Mov Disord 2024. [PMID: 39132902 DOI: 10.1002/mds.29960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 07/10/2024] [Accepted: 07/15/2024] [Indexed: 08/13/2024] Open
Abstract
BACKGROUND Levodopa-induced dyskinesia (LID) is a common adverse effect of levodopa, one of the main therapeutics used to treat the motor symptoms of Parkinson's disease (PD). Previous evidence suggests a connection between LID and a disruption of the dopaminergic system as well as genes implicated in PD, including GBA1 and LRRK2. OBJECTIVES Our goal was to investigate the effects of genetic variants on risk and time to LID. METHODS We performed a genome-wide association study (GWAS) and analyses focused on GBA1 and LRRK2 variants. We also calculated polygenic risk scores (PRS) including risk variants for PD and variants in genes involved in the dopaminergic transmission pathway. To test the influence of genetics on LID risk we used logistic regression, and to examine its impact on time to LID we performed Cox regression including 1612 PD patients with and 3175 without LID. RESULTS We found that GBA1 variants were associated with LID risk (odds ratio [OR] = 1.65; 95% confidence interval [CI], 1.21-2.26; P = 0.0017) and LRRK2 variants with reduced time to LID onset (hazard ratio [HR] = 1.42; 95% CI, 1.09-1.84; P = 0.0098). The fourth quartile of the PD PRS was associated with increased LID risk (ORfourth_quartile = 1.27; 95% CI, 1.03-1.56; P = 0.0210). The third and fourth dopamine pathway PRS quartiles were associated with a reduced time to development of LID (HRthird_quartile = 1.38; 95% CI, 1.07-1.79; P = 0.0128; HRfourth_quartile = 1.38; 95% CI = 1.06-1.78; P = 0.0147). CONCLUSIONS This study suggests that variants implicated in PD and in the dopaminergic transmission pathway play a role in the risk/time to develop LID. Further studies will be necessary to examine how these findings can inform clinical care. © 2024 The Author(s). Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Yuri L Sosero
- Department of Human Genetics, McGill University, Montréal, Canada
- Department of Neurology, The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, Canada
| | - Sara Bandres-Ciga
- Department of Health and Human Services, Center for Alzheimer's and Related Dementias (CARD), National Institute on Aging and National Institute of Neurological Disorders and Stroke, National Institutes on Health, Bethesda, Maryland, USA
| | - Bart Ferwerda
- Department of Clinical Epidemiology and Biostatistics, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Maria T P Tocino
- Servicio de Neurología y Neurofisiología Clínica, Unidad de Trastornos del Movimiento, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
- Department of Neurobiology, Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Dìaz R Belloso
- Servicio de Neurología y Neurofisiología Clínica, Unidad de Trastornos del Movimiento, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
- Department of Neurobiology, Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Pilar Gómez-Garre
- Servicio de Neurología y Neurofisiología Clínica, Unidad de Trastornos del Movimiento, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
- Department of Neurobiology, Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Johann Faouzi
- Sorbonne Université, Paris Brain Institute-ICM, Inserm, CNRS, Assistance Publique Hôpitaux de Paris, Department of Neurology, Pitié-Salpêtrière Hospital, Paris, France
- Department of Economics and Statistics, CREST, ENSAI, Campus de Ker-Lann, Bruz Cedex, France
| | - Pille Taba
- Department of Neurology and Neurosurgery, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - Lukas Pavelka
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
- Parkinson Research Clinic, Centre Hospitalier de Luxembourg (CHL), Strassen, Luxembourg
| | - Tainà M Marques
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
| | - Clarissa P C Gomes
- Translational Neuroscience, Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Alexey Kolodkin
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
| | - Patrick May
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
- Parkinson Research Clinic, Centre Hospitalier de Luxembourg (CHL), Strassen, Luxembourg
| | - Lukasz M Milanowski
- Department of Neurology Faculty of Health Science, Medical University of Warsaw, Warsaw, Poland
- Department of Neurology, Mayo Clinic Florida, Jacksonville, Florida, USA
| | - Zbigniew K Wszolek
- Department of Neurology, Mayo Clinic Florida, Jacksonville, Florida, USA
| | - Ryan J Uitti
- Department of Neurology, Mayo Clinic Florida, Jacksonville, Florida, USA
| | - Peter Heutink
- German Center for Neurodegenerative Diseases (DZNE), Göttingen, Germany
| | - Jacobus J van Hilten
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
| | - David K Simon
- Department of Neurology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Shirley Eberly
- Department of Biostatistics and Computational Biology, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA
| | - Ignacio Alvarez
- Department of Neurology, Hospital Universitari Mutua de Terrassa, Barcelona, Spain
| | - Lynne Krohn
- Department of Human Genetics, McGill University, Montréal, Canada
- Department of Neurology, The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, Canada
| | - Eric Yu
- Department of Human Genetics, McGill University, Montréal, Canada
- Department of Neurology, The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, Canada
| | - Kathryn Freeman
- Department of Human Genetics, McGill University, Montréal, Canada
- Department of Neurology, The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, Canada
| | - Uladzislau Rudakou
- Department of Human Genetics, McGill University, Montréal, Canada
- Department of Neurology, The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, Canada
| | - Jennifer A Ruskey
- Department of Neurology, The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Canada
| | - Farnaz Asayesh
- Department of Neurology, The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Canada
| | - Manuel Menéndez-Gonzàlez
- Facultad de Medicina y Ciencias de la Salud, Universidad de Oviedo, Oviedo, Spain
- Department of Neurology, Hospital Universitario Central de Asturias, Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain
| | - Pau Pastor
- Department of Neurology, Hospital Universitari Mutua de Terrassa, Barcelona, Spain
- Unit of Neurodegenerative Diseases, Department of Neurology, University Hospital Germans Trias i Pujol and The Germans Trias i Pujol Research Institute (IGTP) Badalona, Barcelona, Spain
| | - Owen A Ross
- Department of Neurology, Mayo Clinic Florida, Jacksonville, Florida, USA
| | - Rejko Krüger
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
- Parkinson Research Clinic, Centre Hospitalier de Luxembourg (CHL), Strassen, Luxembourg
- Translational Neuroscience, Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Jean-Christophe Corvol
- Department of Economics and Statistics, CREST, ENSAI, Campus de Ker-Lann, Bruz Cedex, France
| | - Sulev Koks
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Murdoch, Australia
- Neurological and Translational Science, Perron Institute, Nedlands, Australia
| | - Pablo Mir
- Servicio de Neurología y Neurofisiología Clínica, Unidad de Trastornos del Movimiento, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
- Department of Neurobiology, Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
- Departamento de Medicina, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain
| | - Rob M A De Bie
- Department of Neurology and Clinical Neurophysiology, Amsterdam University Medical Centers, Amsterdam Neuroscience, University of Amsterdam, Amsterdam, The Netherlands
| | - Hirotaka Iwaki
- Department of Health and Human Services, Center for Alzheimer's and Related Dementias (CARD), National Institute on Aging and National Institute of Neurological Disorders and Stroke, National Institutes on Health, Bethesda, Maryland, USA
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland, USA
- Data Tecnica International, Washington, District of Columbia, USA
| | - Ziv Gan-Or
- Department of Human Genetics, McGill University, Montréal, Canada
- Department of Neurology, The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Canada
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5
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Roeben B, Liepelt-Scarfone I, Lerche S, Zimmermann M, Wurster I, Sünkel U, Schulte C, Deuschle C, Eschweiler GW, Maetzler W, Gasser T, Berg D, Brockmann K. Longitudinal cognitive decline characterizes the profile of non-PD-manifest GBA1 mutation carriers. NPJ Parkinsons Dis 2024; 10:88. [PMID: 38649346 PMCID: PMC11035543 DOI: 10.1038/s41531-024-00706-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 04/08/2024] [Indexed: 04/25/2024] Open
Abstract
With disease-modifying treatment for Parkinson's disease (PD) associated with variants in the glucocerebrosidase gene (GBA1) under way, the challenge to design clinical trials with non-PD-manifest GBA mutation carriers (GBA1NMC) comes within close reach. To delineate trajectories of motor and non-motor markers as well as serum neurofilament light (sNfL) levels and to evaluate clinical endpoints as outcomes for clinical trials in GBA1NMC, longitudinal data of 56 GBA1NMC carriers and 112 age- and sex-matched GBA1 wildtype participants (GBA1wildtype) with up to 9 years of follow-up was analyzed using linear mixed-effects models (LMEM) and Kaplan-Meier survival analysis of clinical endpoints for motor and cognitive function. GBA1NMC showed worse performance in Pegboard, 20 m fast walking, global cognition as well as in executive and memory function at baseline. Longitudinally, LMEM revealed a higher annual increase of the MDS-UPDRS III bradykinesia subscore in GBA1NMC compared to GBA1wildtype, but comparable trajectories of all other motor and non-motor markers as well as sNfL. Kaplan-Meier survival analysis showed a significantly earlier progression to clinical endpoints of cognitive decline in GBA1NMC. Incidence of PD was significantly higher in GBA1NMC. In conclusion, our study extends data on GBA1NMC indicating early cognitive decline as a potentially characteristic feature. Comprehensive longitudinal assessments of cognitive function are crucial to delineate the evolution of early changes in GBA1NMC enabling a more accurate stratification and allow for a more precise definition of trial design and sample size.
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Grants
- Dr. Roeben was supported by the Clinician Scientist program of the Medical Faculty of the University of Tübingen (grant #478-0-0).
- Janssen Research and Development (Janssen R&D)
- Michael J. Fox Foundation for Parkinson’s Research (Michael J. Fox Foundation)
- European Commission (EC)
- EC | Horizon 2020 Framework Programme (EU Framework Programme for Research and Innovation H2020)
- Novartis
- International Parkinson Fonds (Germany) GmbH (IPD) German Ministry for Education and Research (BMBF)
- Dr. Zimmermann was supported by the Clinician Scientist program of the Medical Faculty of the University of Tübingen (grant #481-0-0).
- Dr. Wurster received funding from the Michael J. Fox Foundation in form of the Edmond J. Safra Fellowship in Movement Disorders.
- German Ministry for Education and Research (BMBF), German Research Council (DFG), German Innovationsfonds
- Robert Bosch Stiftung (Robert Bosch Foundation)
- Dr. Maetzler receives or received funding from the European Union, the German Federal Ministry of Education of Research, German Research Council, Michael J. Fox Foundation, Robert Bosch Foundation, Neuroalliance, Lundbeck, Sivantos and Janssen.
- Dr. Gasser receives research support from Novartis, the European Union, BMBF (the Federal Ministry of Education and Research), and Helmholtz Association.
- Janssen Pharmaceuticals (Janssen Pharmaceuticals, Inc.)
- Teva Pharmaceutical Industries (Teva Pharmaceutical Industries Ltd.)
- Abbott | Abbott Pharmaceuticals
- Boehringer Ingelheim (Boehringer Ingelheim Pharmaceuticals)
- UCB | UCB US
- Deutsches Zentrum für Neurodegenerative Erkrankungen (German Center for Neurodegenerative Diseases)
- Dr. Berg has received funding for travel or speaker honoraria from Lundbeck Inc., Novartis, UCB/ SCHWARZ PHARMA, Merck Serono, Biogen, Zambon, AbbVie, and BIALLtd.; and has received research support from Janssen, Teva Pharmaceutical Industries Ltd., Solvay Pharmaceuticals, Inc./Abbott, Boehringer, UCB, Michael J Fox Foundation, BMBF, dPV (German Parkinson’s disease association), Neuroallianz, DZNE, Center of Integrative Neurosciences and the Damp Foundation.
- Dr. Brockmann has received research grants from the University of Tuebingen (Clinician Scientist), the German Society of Parkinson’s disease (dpv), the Michael J. Fox Foundation (MJFF), the German Centre for Neurodegenerative Diseases (DZNE, MIGAP) and the German Federal Ministry of Education and Research (BMBF) in the frame of ERACoSysMed2 (FKZ 031L0137B).
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Affiliation(s)
- Benjamin Roeben
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany.
- German Center for Neurodegenerative Diseases, University of Tübingen, Otfried-Müller-Str. 27, 72076, Tübingen, Germany.
| | - Inga Liepelt-Scarfone
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
- German Center for Neurodegenerative Diseases, University of Tübingen, Otfried-Müller-Str. 27, 72076, Tübingen, Germany
- IB-Hochschule, Stuttgart, Germany
| | - Stefanie Lerche
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
- German Center for Neurodegenerative Diseases, University of Tübingen, Otfried-Müller-Str. 27, 72076, Tübingen, Germany
| | - Milan Zimmermann
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
- German Center for Neurodegenerative Diseases, University of Tübingen, Otfried-Müller-Str. 27, 72076, Tübingen, Germany
| | - Isabel Wurster
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
- German Center for Neurodegenerative Diseases, University of Tübingen, Otfried-Müller-Str. 27, 72076, Tübingen, Germany
| | - Ulrike Sünkel
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
- Department of Psychiatry and Psychotherapy, University of Tübingen, Calwer Str. 14, 72076, Tübingen, Germany
| | - Claudia Schulte
- German Center for Neurodegenerative Diseases, University of Tübingen, Otfried-Müller-Str. 27, 72076, Tübingen, Germany
| | - Christian Deuschle
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
- German Center for Neurodegenerative Diseases, University of Tübingen, Otfried-Müller-Str. 27, 72076, Tübingen, Germany
| | - Gerhard W Eschweiler
- Department of Psychiatry and Psychotherapy, University of Tübingen, Calwer Str. 14, 72076, Tübingen, Germany
- Geriatric Center at the University Hospital of Tübingen, Calwer Str. 14, 72076, Tübingen, Germany
| | - Walter Maetzler
- Department of Neurology, University Hospital Schleswig-Holstein, Campus Kiel, and Kiel University, Arnold-Heller-Straße 3, 24105, Kiel, Germany
| | - Thomas Gasser
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
- German Center for Neurodegenerative Diseases, University of Tübingen, Otfried-Müller-Str. 27, 72076, Tübingen, Germany
| | - Daniela Berg
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
- Department of Neurology, University Hospital Schleswig-Holstein, Campus Kiel, and Kiel University, Arnold-Heller-Straße 3, 24105, Kiel, Germany
| | - Kathrin Brockmann
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
- German Center for Neurodegenerative Diseases, University of Tübingen, Otfried-Müller-Str. 27, 72076, Tübingen, Germany
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Greenberg J, Astudillo K, Frucht SJ, Flinker A, Riboldi GM. Clinical prediction of GBA carrier status in Parkinson's disease. Clin Park Relat Disord 2024; 10:100251. [PMID: 38645305 PMCID: PMC11031818 DOI: 10.1016/j.prdoa.2024.100251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/25/2024] [Accepted: 04/10/2024] [Indexed: 04/23/2024] Open
Abstract
Introduction Given the unique natural history of GBA-related Parkinson's disease (GBA-PD) and the potential for novel treatments in this population, genetic testing prioritization for the identification of GBA-PD patients is crucial for prognostication, individualizing treatment, and stratification for clinical trials. Assessing the predictive value of certain clinical traits for the GBA-variant carrier status will help target genetic testing in clinical settings where cost and access limit its availability. Methods In-depth clinical characterization through standardized rating scales for motor and non-motor symptoms and self-reported binomial information of a cohort of subjects with PD (n = 100) from our center and from the larger cohort of the Parkinson's Progression Marker Initiative (PPMI) was utilized to evaluate the predictive values of clinical traits for GBA variant carrier status. The model was cross-validated across the two cohorts. Results Leveraging non-motor symptoms of PD, we established successful discrimination of GBA variants in the PPMI cohort and study cohort (AUC 0.897 and 0.738, respectively). The PPMI cohort model successfully generalized to the study cohort data using both MDS-UPDRS scores and binomial data (AUC 0.740 and 0.734, respectively) while the study cohort model did not. Conclusions We assessed the predictive value of non-motor symptoms of PD for identifying GBA carrier status in the general PD population. These data can be used to determine a simple, clinically oriented model using either the MDS-UPDRS or subjective symptom reporting from patients. Our results can inform patient counseling about the expected carrier risk and test prioritization for the expected identification of GBA variants.
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Affiliation(s)
- Julia Greenberg
- Department of Neurology, New York University Langone Health, New York, NY, USA
| | - Kelly Astudillo
- Department of Neurology, New York University Langone Health, New York, NY, USA
- The Marlene and Paolo Fresco Institute for Parkinson's and Movement Disorders, New York University Langone Health, New York, NY, USA
| | - Steven J. Frucht
- Department of Neurology, New York University Langone Health, New York, NY, USA
- The Marlene and Paolo Fresco Institute for Parkinson's and Movement Disorders, New York University Langone Health, New York, NY, USA
| | - Adeen Flinker
- Department of Neurology, New York University Langone Health, New York, NY, USA
- Department of Biomedical Engineering, New York University Tandon School of Engineering, New York, NY, USA
| | - Giulietta M. Riboldi
- Department of Neurology, New York University Langone Health, New York, NY, USA
- The Marlene and Paolo Fresco Institute for Parkinson's and Movement Disorders, New York University Langone Health, New York, NY, USA
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Avenali M, Zangaglia R, Cuconato G, Palmieri I, Albanese A, Artusi CA, Bozzali M, Calandra-Buonaura G, Cavallieri F, Cilia R, Cocco A, Cogiamanian F, Colucci F, Cortelli P, Di Fonzo A, Eleopra R, Giannini G, Imarisio A, Imbalzano G, Ledda C, Lopiano L, Malaguti MC, Mameli F, Minardi R, Mitrotti P, Monfrini E, Spagnolo F, Tassorelli C, Valentino F, Valzania F, Pacchetti C, Valente EM. Are patients with GBA-Parkinson disease good candidates for deep brain stimulation? A longitudinal multicentric study on a large Italian cohort. J Neurol Neurosurg Psychiatry 2024; 95:309-315. [PMID: 37879897 PMCID: PMC10958298 DOI: 10.1136/jnnp-2023-332387] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 09/20/2023] [Indexed: 10/27/2023]
Abstract
BACKGROUND GBA variants increase the risk of developing Parkinson disease (PD) and influence its outcome. Deep brain stimulation (DBS) is a recognised therapeutic option for advanced PD. Data on DBS long-term outcome in GBA carriers are scarce. OBJECTIVE To elucidate the impact of GBA variants on long-term DBS outcome in a large Italian cohort. METHODS We retrospectively recruited a multicentric Italian DBS-PD cohort and assessed: (1) GBA prevalence; (2) pre-DBS clinical features; and (3) outcomes of motor, cognitive and other non-motor features up to 5 years post-DBS. RESULTS We included 365 patients with PD, of whom 73 (20%) carried GBA variants. 5-year follow-up data were available for 173 PD, including 32 mutated subjects. GBA-PD had an earlier onset and were younger at DBS than non-GBA-PD. They also had shorter disease duration, higher occurrence of dyskinesias and orthostatic hypotension symptoms.At post-DBS, both groups showed marked motor improvement, a significant reduction of fluctuations, dyskinesias and impulsive-compulsive disorders (ICD) and low occurrence of most complications. Only cognitive scores worsened significantly faster in GBA-PD after 3 years. Overt dementia was diagnosed in 11% non-GBA-PD and 25% GBA-PD at 5-year follow-up. CONCLUSIONS Evaluation of long-term impact of GBA variants in a large Italian DBS-PD cohort supported the role of DBS surgery as a valid therapeutic strategy in GBA-PD, with long-term benefit on motor performance and ICD. Despite the selective worsening of cognitive scores since 3 years post-DBS, the majority of GBA-PD had not developed dementia at 5-year follow-up.
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Affiliation(s)
- Micol Avenali
- Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy
- IRCCS Mondino Foundation, Pavia, Italy
| | | | - Giada Cuconato
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | | | - Alberto Albanese
- Department of Neurology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Carlo Alberto Artusi
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
- SC Neurologia 2U, AOU Città della Salute e della Scienza, Turin, Italy
| | - Marco Bozzali
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
- SC Neurologia 2U, AOU Città della Salute e della Scienza, Turin, Italy
| | - Giovanna Calandra-Buonaura
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
- Department of Biomedical and NeuroMotor Sciences (DiBiNeM), Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Francesco Cavallieri
- Neurology Unit, Neuromotor and Rehabilitation Department, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Roberto Cilia
- Department of Clinical Neurosciences, Parkinson and Movement Disorders Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - Antoniangela Cocco
- Department of Neurology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Filippo Cogiamanian
- Neurophysiopathology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Fabiana Colucci
- Department of Clinical Neurosciences, Parkinson and Movement Disorders Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - Pietro Cortelli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
- Department of Biomedical and NeuroMotor Sciences (DiBiNeM), Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Alessio Di Fonzo
- Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Roberto Eleopra
- Department of Clinical Neurosciences, Parkinson and Movement Disorders Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - Giulia Giannini
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
- Department of Biomedical and NeuroMotor Sciences (DiBiNeM), Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Alberto Imarisio
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Gabriele Imbalzano
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
- SC Neurologia 2U, AOU Città della Salute e della Scienza, Turin, Italy
| | - Claudia Ledda
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
- SC Neurologia 2U, AOU Città della Salute e della Scienza, Turin, Italy
| | - Leonardo Lopiano
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
- SC Neurologia 2U, AOU Città della Salute e della Scienza, Turin, Italy
| | | | - Francesca Mameli
- Neurophysiopathology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Raffaella Minardi
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | | | - Edoardo Monfrini
- Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Cristina Tassorelli
- Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy
- IRCCS Mondino Foundation, Pavia, Italy
| | | | - Franco Valzania
- Neurology Unit, Neuromotor and Rehabilitation Department, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | - Enza Maria Valente
- IRCCS Mondino Foundation, Pavia, Italy
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
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Trevisan L, Gaudio A, Monfrini E, Avanzino L, Di Fonzo A, Mandich P. Genetics in Parkinson's disease, state-of-the-art and future perspectives. Br Med Bull 2024; 149:60-71. [PMID: 38282031 PMCID: PMC10938543 DOI: 10.1093/bmb/ldad035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/30/2023] [Accepted: 12/12/2023] [Indexed: 01/30/2024]
Abstract
BACKGROUND Parkinson's disease (PD) is the second most common neurodegenerative disorder and is clinically characterized by the presence of motor (bradykinesia, rigidity, rest tremor and postural instability) and non-motor symptoms (cognitive impairment, autonomic dysfunction, sleep disorders, depression and hyposmia). The aetiology of PD is unknown except for a small but significant contribution of monogenic forms. SOURCES OF DATA No new data were generated or analyzed in support of this review. AREAS OF AGREEMENT Up to 15% of PD patients carry pathogenic variants in PD-associated genes. Some of these genes are associated with mendelian inheritance, while others act as risk factors. Genetic background influences age of onset, disease course, prognosis and therapeutic response. AREAS OF CONTROVERSY Genetic testing is not routinely offered in the clinical setting, but it may have relevant implications, especially in terms of prognosis, response to therapies and inclusion in clinical trials. Widely adopted clinical guidelines on genetic testing are still lacking and open to debate. Some new genetic associations are still awaiting confirmation, and selecting the appropriate genes to be included in diagnostic panels represents a difficult task. Finally, it is still under study whether (and to which degree) specific genetic forms may influence the outcome of PD therapies. GROWING POINTS Polygenic Risk Scores (PRS) may represent a useful tool to genetically stratify the population in terms of disease risk, prognosis and therapeutic outcomes. AREAS TIMELY FOR DEVELOPING RESEARCH The application of PRS and integrated multi-omics in PD promises to improve the personalized care of patients.
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Affiliation(s)
- L Trevisan
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal and Child Health, University of Genoa, Largo P. Daneo 3, Genova, 16132, Italy
- IRCCS Ospedale Policlinico San Martino – SS Centro Tumori Ereditari, Largo R. Benzi 10, Genova, 16132, Italy
| | - A Gaudio
- IRCCS Ospedale Policlinico San Martino- UOC Genetica Medica, Largo R. Benzi 10, Genova, 16132, Italy
| | - E Monfrini
- Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan, Via Francesco Sforza 35, Milan, 20122, Italy
- Neurology Unit, Foundation IRCCS Ca’Granda Ospedale Maggiore Policlinico, Via Festa del Perdono 7, Milan, 20122, Italy
| | - L Avanzino
- Department of Experimental Medicine, Section of Human Physiology, University of Genoa, Viale Benedetto XV/3, Genova, 16132, Italy
- IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 3, Genova, 16132, Italy
| | - A Di Fonzo
- Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan, Via Francesco Sforza 35, Milan, 20122, Italy
- Neurology Unit, Foundation IRCCS Ca’Granda Ospedale Maggiore Policlinico, Via Festa del Perdono 7, Milan, 20122, Italy
| | - P Mandich
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal and Child Health, University of Genoa, Largo P. Daneo 3, Genova, 16132, Italy
- IRCCS Ospedale Policlinico San Martino- UOC Genetica Medica, Largo R. Benzi 10, Genova, 16132, Italy
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Kalinderi K, Papaliagkas V, Fidani L. The Genetic Landscape of Sleep Disorders in Parkinson's Disease. Diagnostics (Basel) 2024; 14:106. [PMID: 38201415 PMCID: PMC10795795 DOI: 10.3390/diagnostics14010106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 12/30/2023] [Accepted: 12/31/2023] [Indexed: 01/12/2024] Open
Abstract
Parknson's disease (PD) is the second most common neurodegenerative disease, affecting 1% of people aged over 60. PD is characterized by a wide range of motor symptoms, however the clinical spectrum of PD covers a wide range of non-motor symptoms, as well. Sleep disorders are among the most common non-motor symptoms of PD, can occur at any stage of the disease and significantly affect quality of life. These include rapid eye movement sleep behavior disorder (RBD), restless legs syndrome (RLS), excessive daytime sleepiness (EDS), insomnia, obstructive sleep apnea (OSA) and circadian rhythm disturbances. One of the main challenges in PD research is identifying individuals during the prodromal phase of the disease. Combining genetic and prodromal data may aid the early identification of individuals susceptible to PD. This review highlights current data regarding the genetic component of sleep disorders in PD patients, focusing on genes that have currently been associated with this PD co-morbidity.
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Affiliation(s)
- Kallirhoe Kalinderi
- Laboratory of Medical Biology-Genetics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Vasileios Papaliagkas
- Department of Biomedical Sciences, School of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece;
| | - Liana Fidani
- Laboratory of Medical Biology-Genetics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
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Pachchek S, Landoulsi Z, Pavelka L, Schulte C, Buena-Atienza E, Gross C, Hauser AK, Reddy Bobbili D, Casadei N, May P, Krüger R. Accurate long-read sequencing identified GBA1 as major risk factor in the Luxembourgish Parkinson's study. NPJ Parkinsons Dis 2023; 9:156. [PMID: 37996455 PMCID: PMC10667262 DOI: 10.1038/s41531-023-00595-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 10/24/2023] [Indexed: 11/25/2023] Open
Abstract
Heterozygous variants in the glucocerebrosidase GBA1 gene are an increasingly recognized risk factor for Parkinson's disease (PD). Due to the GBAP1 pseudogene, which shares 96% sequence homology with the GBA1 coding region, accurate variant calling by array-based or short-read sequencing methods remains a major challenge in understanding the genetic landscape of GBA1-associated PD. We analyzed 660 patients with PD, 100 patients with Parkinsonism and 808 healthy controls from the Luxembourg Parkinson's study, sequenced using amplicon-based long-read DNA sequencing technology. We found that 12.1% (77/637) of PD patients carried GBA1 variants, with 10.5% (67/637) of them carrying known pathogenic variants (including severe, mild, risk variants). In comparison, 5% (34/675) of the healthy controls carried GBA1 variants, and among them, 4.3% (29/675) were identified as pathogenic variant carriers. We found four GBA1 variants in patients with atypical parkinsonism. Pathogenic GBA1 variants were 2.6-fold more frequently observed in PD patients compared to controls (OR = 2.6; CI = [1.6,4.1]). Three novel variants of unknown significance (VUS) were identified. Using a structure-based approach, we defined a potential risk prediction method for VUS. This study describes the full landscape of GBA1-related parkinsonism in Luxembourg, showing a high prevalence of GBA1 variants as the major genetic risk for PD. Although the long-read DNA sequencing technique used in our study may be limited in its effectiveness to detect potential structural variants, our approach provides an important advancement for highly accurate GBA1 variant calling, which is essential for providing access to emerging causative therapies for GBA1 carriers.
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Grants
- FNR/NCER13/BM/11264123 Fonds National de la Recherche Luxembourg (National Research Fund)
- funded by the Luxembourg National Research (FNR/NCER13/BM/11264123), the PEARL program (FNR/P13/6682797 to RK), MotaSYN (12719684 to RK), MAMaSyn (to RK), MiRisk‐PD (C17/BM/11676395 to RK, PM), the FNR/DFG Core INTER (ProtectMove, FNR11250962 to PM), and the PARK-QC DTU (PRIDE17/12244779/PARK-QC to RK, SP)
- Luxembourg National Research Fund (FNR/NCER13/BM/11264123), the PEARL program (FNR/P13/6682797), MotaSYN (12719684), MAMaSyn, MiRisk‐PD (C17/BM/11676395), and the PARK-QC DTU (PRIDE17/12244779/PARK-QC)
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Affiliation(s)
- Sinthuja Pachchek
- LCSB, Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-Sur-Alzette, Luxembourg.
| | - Zied Landoulsi
- LCSB, Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-Sur-Alzette, Luxembourg
| | - Lukas Pavelka
- Parkinson Research Clinic, Centre Hospitalier de Luxembourg (CHL), Luxembourg, Luxembourg
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
| | - Claudia Schulte
- Department of Neurodegeneration, Center of Neurology, Hertie Institute for Clinical Brain Research, German Center for Neurodegenerative Diseases, University of Tübingen, Tübingen, Germany
| | - Elena Buena-Atienza
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
- NGS Competence Center Tübingen (NCCT), University of Tübingen, Tübingen, Germany
| | - Caspar Gross
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
- NGS Competence Center Tübingen (NCCT), University of Tübingen, Tübingen, Germany
| | - Ann-Kathrin Hauser
- Department of Neurodegeneration, Center of Neurology, Hertie Institute for Clinical Brain Research, German Center for Neurodegenerative Diseases, University of Tübingen, Tübingen, Germany
| | - Dheeraj Reddy Bobbili
- LCSB, Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-Sur-Alzette, Luxembourg
| | - Nicolas Casadei
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
- NGS Competence Center Tübingen (NCCT), University of Tübingen, Tübingen, Germany
| | - Patrick May
- LCSB, Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-Sur-Alzette, Luxembourg.
| | - Rejko Krüger
- LCSB, Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-Sur-Alzette, Luxembourg.
- Parkinson Research Clinic, Centre Hospitalier de Luxembourg (CHL), Luxembourg, Luxembourg.
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg.
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11
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Andica C, Kamagata K, Uchida W, Saito Y, Takabayashi K, Hagiwara A, Takeshige-Amano H, Hatano T, Hattori N, Aoki S. Fiber-Specific White Matter Alterations in Parkinson's Disease Patients with GBA Gene Mutations. Mov Disord 2023; 38:2019-2030. [PMID: 37608502 DOI: 10.1002/mds.29578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/21/2023] [Accepted: 07/31/2023] [Indexed: 08/24/2023] Open
Abstract
BACKGROUND Patients with Parkinson's disease (PD) carrying GBA gene mutations (GBA-PD) have a more aggressive disease course than those with idiopathic PD (iPD). OBJECTIVE The objective of this study was to investigate fiber-specific white matter (WM) differences in nonmedicated patients with early-stage GBA-PD and iPD using fixel-based analysis, a novel technique to assess tract-specific WM microstructural and macrostructural features comprehensively. METHODS Fixel-based metrics, including microstructural fiber density (FD), macrostructural fiber-bundle cross section (FC), and a combination of FD and FC (FDC), were compared among 30 healthy control subjects, 16 patients with GBA-PD, and 35 patients with iPD. Associations between FDC and clinical evaluations were also explored using multiple linear regression analyses. RESULTS Patients with GBA-PD showed significantly lower FD in the fornix and superior longitudinal fasciculus than healthy control subjects, and lower FC in the corticospinal tract (CST) and lower FDC in the CST, middle cerebellar peduncle, and striatal-thalamo-cortical pathways than patients with iPD. Contrarily, patients with iPD showed significantly higher FC and FDC in the CST and striatal-thalamo-cortical pathways than healthy control subjects. In addition, lower FDC in patients with GBA-PD was associated with reduced glucocerebrosidase enzyme activity, lower cerebrospinal fluid total α-synuclein levels, lower Montreal Cognitive Assessment scores, lower striatal binding ratio, and higher Unified Parkinson's Disease Rating Scale Part III scores. CONCLUSIONS We report reduced fiber-specific WM density and bundle cross-sectional size in patients with GBA-PD, suggesting neurodegeneration linked to glucocerebrosidase deficiency, α-synuclein accumulation, and poorer cognition and motor functions. Conversely, patients with iPD showed increased fiber bundle size, likely because of WM reorganization. © 2023 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
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Grants
- Grant-in-Aid for Special Research in Subsidies for ordinary expenses of private schools from The Promotion and Mutual Aid Corporation for Private Schools of Japan
- JP21wm0425006 Japan Agency for Medical Research and Development
- 23H02865 Japan Society for the Promotion of Science
- 23K14927 Japan Society for the Promotion of Science
- PPMI - a public-private partnership - is funded by the Michael J. Fox Foundation for Parkinson's Research funding partners 4D Pharma, Abbvie, Acurex Therapeutics, Allergan, Amathus Therapeutics, ASAP, Avid Radiopharmaceuticals, Bial Biotech, Biogen, BioLegend, Bristol-Myers Squibb, Calico, Celgene, Dacapo Brain Science, Denali, The Edmond J. Safra Foundation, GE Healthcare, Genentech, GlaxoSmithKline, Golub Capital, Handl Therapeutics, Insitro, Janssen Neuroscience, Lilly, Lundbeck, Merck, M
- JP18dm0307004 The Brain/MINDS Beyond program of the Japan Agency for Medical Research and Development
- JP19dm0307101 The Brain/MINDS Beyond program of the Japan Agency for Medical Research and Development
- The Juntendo Research Branding Project
- The Project for Training Experts in Statistical Sciences
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Affiliation(s)
- Christina Andica
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
- Faculty of Health Data Science, Juntendo University, Chiba, Japan
| | - Koji Kamagata
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Wataru Uchida
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yuya Saito
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kaito Takabayashi
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Akifumi Hagiwara
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | | | - Taku Hatano
- Department of Neurology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Nobutaka Hattori
- Department of Neurology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Shigeki Aoki
- Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan
- Faculty of Health Data Science, Juntendo University, Chiba, Japan
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Toffoli M, Chohan H, Mullin S, Jesuthasan A, Yalkic S, Koletsi S, Menozzi E, Rahall S, Limbachiya N, Loefflad N, Higgins A, Bestwick J, Lucas-Del-Pozo S, Fierli F, Farbos A, Mezabrovschi R, Lee-Yin C, Schrag A, Moreno-Martinez D, Hughes D, Noyce A, Colclough K, Jeffries AR, Proukakis C, Schapira AHV. Phenotypic effect of GBA1 variants in individuals with and without Parkinson's disease: The RAPSODI study. Neurobiol Dis 2023; 188:106343. [PMID: 37926171 DOI: 10.1016/j.nbd.2023.106343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 10/08/2023] [Accepted: 11/01/2023] [Indexed: 11/07/2023] Open
Abstract
BACKGROUND Variants in the GBA1 gene cause the lysosomal storage disorder Gaucher disease (GD). They are also risk factors for Parkinson's disease (PD), and modify the expression of the PD phenotype. The penetrance of GBA1 variants in PD is incomplete, and the ability to determine who among GBA1 variant carriers are at higher risk of developing PD, would represent an advantage for prognostic and trial design purposes. OBJECTIVES To compare the motor and non-motor phenotype of GBA1 carriers and non-carriers. METHODS We present the cross-sectional results of the baseline assessment from the RAPSODI study, an online assessment tool for PD patients and GBA1 variant carriers. The assessment includes clinically validated questionnaires, a tap-test, the University of Pennsyllvania Smell Identification Test and cognitive tests. Additional, homogeneous data from the PREDICT-PD cohort were included. RESULTS A total of 379 participants completed all parts of the RAPSODI assessment (89 GBA1-negative controls, 169 GBA1-negative PD, 47 GBA1-positive PD, 47 non-affected GBA1 carriers, 27 GD). Eighty-six participants were recruited through PREDICT-PD (43 non-affected GBA1 carriers and 43 GBA1-negative controls). GBA1-positive PD patients showed worse performance in visual cognitive tasks and olfaction compared to GBA1-negative PD patients. No differences were detected between non-affected GBA1 carriers carriers and GBA1-negative controls. No phenotypic differences were observed between any of the non-PD groups. CONCLUSIONS Our results support previous evidence that GBA1-positive PD has a specific phenotype with more severe non-motor symptoms. However, we did not reproduce previous findings of more frequent prodromal PD signs in non-affected GBA1 carriers.
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Affiliation(s)
- Marco Toffoli
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Harneek Chohan
- Preventive Neurology Unit, Wolfson Institute of Population Health, Queen Mary University of London, UK
| | - Stephen Mullin
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Faculty of Health, University of Plymouth, Plymouth PL4 8AA, UK
| | | | - Selen Yalkic
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Sofia Koletsi
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Elisa Menozzi
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Soraya Rahall
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK
| | - Naomi Limbachiya
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK
| | - Nadine Loefflad
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Abigail Higgins
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK
| | - Jonathan Bestwick
- Preventive Neurology Unit, Wolfson Institute of Population Health, Queen Mary University of London, UK
| | - Sara Lucas-Del-Pozo
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Federico Fierli
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Audrey Farbos
- Biosciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, UK
| | - Roxana Mezabrovschi
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Chiao Lee-Yin
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Anette Schrag
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK
| | - David Moreno-Martinez
- Lysosomal Storage Disorders Unit, Royal Free Hospital NHS Foundation Trust and University College London, London, UK
| | - Derralynn Hughes
- Lysosomal Storage Disorders Unit, Royal Free Hospital NHS Foundation Trust and University College London, London, UK
| | - Alastair Noyce
- Preventive Neurology Unit, Wolfson Institute of Population Health, Queen Mary University of London, UK
| | - Kevin Colclough
- Exeter Genomics Laboratory, Royal Devon University Healthcare NHS Trust, Exeter, UK
| | - Aaron R Jeffries
- Biosciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, UK
| | - Christos Proukakis
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Anthony H V Schapira
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK; Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA.
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Thanprasertsuk S, Phowthongkum P, Hopetrungraung T, Poorirerngpoom C, Sathirapatya T, Wichit P, Phokaewvarangkul O, Vongpaisarnsin K, Bongsebandhu-phubhakdi S, Bhidayasiri R. Levodopa-induced dyskinesia in early-onset Parkinson's disease (EOPD) associates with glucocerebrosidase mutation: A next-generation sequencing study in EOPD patients in Thailand. PLoS One 2023; 18:e0293516. [PMID: 37906549 PMCID: PMC10617711 DOI: 10.1371/journal.pone.0293516] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 10/15/2023] [Indexed: 11/02/2023] Open
Abstract
BACKGROUND With the benefit of using next-generation sequencing (NGS), our aim was to examine the prevalence of known monogenic causes in early-onset Parkinson's disease (EOPD) patients in Thailand. The association between clinical features, such as levodopa-induced dyskinesia (LID), and genotypes were also explored. METHOD NGS studies were carried out for EOPD patients in the Tertiary-referral center for Parkinson's disease and movement disorders. EOPD patients who had LID symptoms were enrolled in this study (n = 47). We defined EOPD as a patient with onset of PD at or below 50 years of age. LID was defined as hyperkinetic movements including chorea, ballism, dystonia, myoclonus, or any combination of these movements resulting from levodopa therapy, which could be peak-dose, off-period, or diphasic dyskinesias. RESULTS Pathogenic variants were identified in 17% (8/47) of the Thai EOPD patients, of which 10.6% (5/47) were heterozygous GBA variants (c.1448T>C in 3 patients and c.115+1G>A in 2 patients), 4.3% (2/47) homozygous PINK1 variants (c.1474C>T) and 2.1% (1/47) a PRKN mutation (homozygous deletion of exon 7). The LID onset was earlier in patients with GBA mutations compared to those without (34.8±23.4 vs 106.2±59.5 months after starting levodopa, respectively, p = 0.001). LID onset within the first 30 months of the disease was also found to be independently associated with the GBA mutation (odds ratio [95% confidence interval] = 25.00 [2.12-295.06], p = 0.011). CONCLUSION Our study highlights the high prevalence of GBA pathogenic variants in Thai patients with EOPD and the independent association of these variants with the earlier onset of LID. This emphasizes the importance of genetic testing in this population.
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Affiliation(s)
- Sekh Thanprasertsuk
- Department of Physiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Cognitive Clinical & Computational Neuroscience (CCCN) Center of Excellence, Chulalongkorn University, Bangkok, Thailand
- Chula Neuroscience Center, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
| | - Prasit Phowthongkum
- Division of Medical Genetics and Genomics, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Excellence Center of Genomics and Precision Medicine, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
| | - Thitipong Hopetrungraung
- Department of Physiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Medicine, Queen Savang Vadhana Memorial Hospital, Chonburi, Thailand
| | - Chalalai Poorirerngpoom
- Department of Physiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Saraburi Hospital, Saraburi, Thailand
| | - Tikumphorn Sathirapatya
- Department of Forensic Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Forensic Genetics Research Unit, Ratchadapiseksompotch Fund, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Patsorn Wichit
- Department of Physiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Faculty of Physical Therapy, Huachiew Chalermprakiet University, Samut Prakan, Thailand
| | - Onanong Phokaewvarangkul
- Chula Neuroscience Center, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
- Division of Neurology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Chulalongkorn Centre of Excellence for Parkinson’s Disease and Related Disorders, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Kornkiat Vongpaisarnsin
- Department of Forensic Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Forensic Genetics Research Unit, Ratchadapiseksompotch Fund, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Saknan Bongsebandhu-phubhakdi
- Department of Physiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Chula Neuroscience Center, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
| | - Roongroj Bhidayasiri
- Chula Neuroscience Center, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
- Division of Neurology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Chulalongkorn Centre of Excellence for Parkinson’s Disease and Related Disorders, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
- The Academy of Science, The Royal Society of Thailand, Bangkok, Thailand
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Alizadeh P, Terroba-Chambi C, Achen B, Bruno V. Pain in monogenic Parkinson's disease: a comprehensive review. Front Neurol 2023; 14:1248828. [PMID: 38020640 PMCID: PMC10643218 DOI: 10.3389/fneur.2023.1248828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023] Open
Abstract
Pain, a challenging symptom experienced by individuals diagnosed with Parkinson's disease (PD), still lacks a comprehensive understanding of its underlying pathophysiological mechanisms. A systematic investigation of its prevalence and impact on the quality of life in patients affected by monogenic forms of PD has yet to be undertaken. This comprehensive review aims to provide an overview of the association between pain and monogenic forms of PD, specifically focusing on pathogenic variants in SNCA, PRKN, PINK1, PARK7, LRRK2, GBA1, VPS35, ATP13A2, DNAJC6, FBXO7, and SYNJ1. Sixty-three articles discussing pain associated with monogenic PD were identified and analyzed. The included studies exhibited significant heterogeneity in design, sample size, and pain outcome measures. Nonetheless, the findings of this review suggest that patients with monogenic PD may experience specific types of pain depending on the pathogenic variant present, distinguishing them from non-carriers. For instance, individuals with SNCA pathogenic variants have reported painful dystonia, lower extremity pain, dorsal pain, and upper back pain. However, these observations are primarily based on case reports with unclear prevalence. Painful lower limb dystonia and lower back pain are prominent symptoms in PRKN carriers. A continual correlation has been noted between LRRK2 mutations and the emergence of pain, though the conflicting research outcomes pose challenges in reaching definitive conclusions. Individuals with PINK1 mutation carriers also frequently report experiencing pain. Pain has been frequently reported as an initial symptom and the most troublesome one in GBA1-PD patients compared to those with idiopathic PD. The evidence regarding pain in ATP13A2, PARK7, VPS35, DNAJC6, FBXO7, and SYNJ1pathogenic variants is limited and insufficient. The potential linkage between genetic profiles and pain outcomes holds promising clinical implications, allowing for the potential stratification of patients in clinical trials and the development of personalized treatments for pain in monogenic PD. In conclusion, this review underscores the need for further research to unravel the intricate relationship between pain and monogenic forms of PD. Standardized methodologies, larger sample sizes, and longitudinal studies are essential to elucidate the underlying mechanisms and develop targeted therapeutic interventions for pain management in individuals with monogenic PD.
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Affiliation(s)
- Parisa Alizadeh
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
- Hotchkiss Brain Institute, Calgary, AB, Canada
| | | | - Beatrice Achen
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Veronica Bruno
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
- Hotchkiss Brain Institute, Calgary, AB, Canada
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15
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Sosero YL, Bandres-Ciga S, Ferwerda B, Tocino MTP, Belloso DR, Gómez-Garre P, Faouzi J, Taba P, Pavelka L, Marques TM, Gomes CPC, Kolodkin A, May P, Milanowski LM, Wszolek ZK, Uitti RJ, Heutink P, van Hilten JJ, Simon DK, Eberly S, Alvarez I, Krohn L, Yu E, Freeman K, Rudakou U, Ruskey JA, Asayesh F, Menéndez-Gonzàlez M, Pastor P, Ross OA, Krüger R, Corvol JC, Koks S, Mir P, De Bie RMA, Iwaki H, Gan-Or Z. Dopamine pathway and Parkinson's risk variants are associated with levodopa-induced dyskinesia. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.08.28.23294610. [PMID: 37790572 PMCID: PMC10543218 DOI: 10.1101/2023.08.28.23294610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Background Levodopa-induced dyskinesia (LID) is a common adverse effect of levodopa, one of the main therapeutics used to treat the motor symptoms of Parkinson's disease (PD). Previous evidence suggests a connection between LID and a disruption of the dopaminergic system as well as genes implicated in PD, including GBA1 and LRRK2. Objectives To investigate the effects of genetic variants on risk and time to LID. Methods We performed a genome-wide association study (GWAS) and analyses focused on GBA1 and LRRK2 variants. We also calculated polygenic risk scores including risk variants for PD and variants in genes involved in the dopaminergic transmission pathway. To test the influence of genetics on LID risk we used logistic regression, and to examine its impact on time to LID we performed Cox regression including 1,612 PD patients with and 3,175 without LID. Results We found that GBA1 variants were associated with LID risk (OR=1.65, 95% CI=1.21-2.26, p=0.0017) and LRRK2 variants with reduced time to LID onset (HR=1.42, 95% CI=1.09-1.84, p=0.0098). The fourth quartile of the PD PRS was associated with increased LID risk (ORfourth_quartile=1.27, 95% CI=1.03-1.56, p=0.0210). The third and fourth dopamine pathway PRS quartiles were associated with a reduced time to development of LID (HRthird_quartile=1.38, 95% CI=1.07-1.79, p=0.0128; HRfourth_quartile=1.38, 95% CI=1.06-1.78, p=0.0147). Conclusions This study suggests that variants implicated in PD and in the dopaminergic transmission pathway play a role in the risk/time to develop LID. Further studies will be necessary to examine how these findings can inform clinical care.
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Affiliation(s)
- Yuri L Sosero
- Department of Human Genetics, McGill University, Montréal, QC, Canada
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, QC, Canada
| | - Sara Bandres-Ciga
- Center for Alzheimer's and Related Dementias (CARD), National Institute on Aging and National Institute of Neurological Disorders and Stroke, National Institutes on Health, Bethesda, MD, USA
| | - Bart Ferwerda
- Department of Clinical Epidemiology and Biostatistics, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Maria T P Tocino
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Dìaz R Belloso
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Pilar Gómez-Garre
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Johann Faouzi
- Sorbonne Université, Paris Brain Institute - ICM, Inserm, CNRS, Assistance Publique Hôpitaux de Paris, Department of Neurology, Pitié-Salpêtrière Hospital, Paris, France
- CREST, ENSAI, Campus de Ker-Lann, 51 Rue Blaise Pascal - BP 37203 35172 Bruz Cedex, France
| | - Pille Taba
- Department of Neurology and Neurosurgery, Institute of Clinical Medicine, University of Tartu, Tartu 50406, Estonia
| | - Lukas Pavelka
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
- Centre Hospitalier de Luxembourg (CHL), Strassen, Luxembourg
| | - Tainà M Marques
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
| | - Clarissa P C Gomes
- Translational Neuroscience, Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Alexey Kolodkin
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
| | - Patrick May
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
- Centre Hospitalier de Luxembourg (CHL), Strassen, Luxembourg
| | - Lukasz M Milanowski
- Department of Neurology Faculty of Health Science, Medical University of Warsaw, Warsaw, Poland
- Department of Neurology, Mayo Clinic Florida, Jacksonville, Florida, USA
| | - Zbigniew K Wszolek
- Department of Neurology, Mayo Clinic Florida, Jacksonville, Florida, USA
| | - Ryan J Uitti
- Department of Neurology, Mayo Clinic Florida, Jacksonville, Florida, USA
| | | | | | - David K Simon
- Department of Neurology, Beth Israel Deaconess Medical Center and Harvard Medical School
| | - Shirley Eberly
- Department of Biostatistics and Computational Biology at the University of Rochester School of Medicine and Dentistry
| | - Ignacio Alvarez
- Department of Neurology, Hospital Universitari Mutua de Terrassa, Barcelona, Spain
| | - Lynne Krohn
- Department of Human Genetics, McGill University, Montréal, QC, Canada
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, QC, Canada
| | - Eric Yu
- Department of Human Genetics, McGill University, Montréal, QC, Canada
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, QC, Canada
| | - Kathryn Freeman
- Department of Human Genetics, McGill University, Montréal, QC, Canada
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, QC, Canada
| | - Uladzislau Rudakou
- Department of Human Genetics, McGill University, Montréal, QC, Canada
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, QC, Canada
| | - Jennifer A Ruskey
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, QC, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
| | - Farnaz Asayesh
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, QC, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
| | - Manuel Menéndez-Gonzàlez
- Facultad de Medicina y Ciencias de la Salud, Universidad de Oviedo, Calle Julián Clavería s/n, 33006 Oviedo, Spain
- Department of Neurology, Hospital Universitario Central de Asturias, Avenida Roma s/n, 33011 Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias, Avenida Roma s/n, 33011 Oviedo, Spain
| | - Pau Pastor
- Department of Neurology, Hospital Universitari Mutua de Terrassa, Barcelona, Spain
- Unit of Neurodegenerative Diseases, Department of Neurology, University Hospital Germans Trias i Pujol and The Germans Trias i Pujol Research Institute (IGTP) Badalona, Barcelona, Spain
| | - Owen A Ross
- Department of Neurology, Mayo Clinic Florida, Jacksonville, Florida, USA
| | - Rejko Krüger
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
- Centre Hospitalier de Luxembourg (CHL), Strassen, Luxembourg
- Translational Neuroscience, Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Jean-Christophe Corvol
- CREST, ENSAI, Campus de Ker-Lann, 51 Rue Blaise Pascal - BP 37203 35172 Bruz Cedex, France
| | - Sulev Koks
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Murdoch, Australia
- Perron Institute for Neurological and Translational Science, Nedlands, Australia
| | - Pablo Mir
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
- Departamento de Medicina, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain
| | - Rob M A De Bie
- Department of Neurology and Clinical Neurophysiology, Amsterdam University Medical Centers, Amsterdam Neuroscience, University of Amsterdam, Amsterdam, The Netherlands
| | - Hirotaka Iwaki
- Center for Alzheimer's and Related Dementias (CARD), National Institute on Aging and National Institute of Neurological Disorders and Stroke, National Institutes on Health, Bethesda, MD, USA
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, USA
- Data Tecnica International, Washington, District of Columbia, USA
| | - Ziv Gan-Or
- Department of Human Genetics, McGill University, Montréal, QC, Canada
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, QC, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
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Huh YE, Usnich T, Scherzer CR, Klein C, Chung SJ. GBA1 Variants and Parkinson's Disease: Paving the Way for Targeted Therapy. J Mov Disord 2023; 16:261-278. [PMID: 37302978 PMCID: PMC10548077 DOI: 10.14802/jmd.23023] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 05/28/2023] [Accepted: 06/09/2023] [Indexed: 06/13/2023] Open
Abstract
Glucosylceramidase beta 1 (GBA1) variants have attracted enormous attention as the most promising and important genetic candidates for precision medicine in Parkinson's disease (PD). A substantial correlation between GBA1 genotypes and PD phenotypes could inform the prediction of disease progression and promote the development of a preventive intervention for individuals at a higher risk of a worse disease prognosis. Moreover, the GBA1-regulated pathway provides new perspectives on the pathogenesis of PD, such as dysregulated sphingolipid metabolism, impaired protein quality control, and disrupted endoplasmic reticulum-Golgi trafficking. These perspectives have led to the development of novel disease-modifying therapies for PD targeting the GBA1-regulated pathway by repositioning treatment strategies for Gaucher's disease. This review summarizes the current hypotheses on a mechanistic link between GBA1 variants and PD and possible therapeutic options for modulating GBA1-regulated pathways in PD patients.
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Affiliation(s)
- Young Eun Huh
- Department of Neurology, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Tatiana Usnich
- Institute of Neurogenetics, University of Lübeck and University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Clemens R. Scherzer
- Advanced Center for Parkinson’s Disease Research, Harvard Medical School, Brigham and Women’s Hospital, Boston, MA, USA
- Precision Neurology Program, Harvard Medical School, Brigham and Women’s Hospital, Boston, MA, USA
| | - Christine Klein
- Institute of Neurogenetics, University of Lübeck and University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Sun Ju Chung
- Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Sosero YL, Gan‐Or Z. LRRK2 and Parkinson's disease: from genetics to targeted therapy. Ann Clin Transl Neurol 2023; 10:850-864. [PMID: 37021623 PMCID: PMC10270275 DOI: 10.1002/acn3.51776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/07/2023] [Accepted: 03/27/2023] [Indexed: 04/07/2023] Open
Abstract
LRRK2 variants are implicated in both familial and sporadic PD. LRRK2-PD has a generally benign clinical presentation and variable pathology, with inconsistent presence of Lewy bodies and marked Alzheimer's disease pathology. The mechanisms underlying LRRK2-PD are still unclear, but inflammation, vesicle trafficking, lysosomal homeostasis, and ciliogenesis have been suggested, among others. As novel therapies targeting LRRK2 are under development, understanding the role and function of LRRK2 in PD is becoming increasingly important. Here, we outline the epidemiological, pathophysiological, and clinical features of LRRK2-PD, and discuss the arising therapeutic approaches targeting LRRK2 and possible future directions for research.
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Affiliation(s)
- Yuri L. Sosero
- Montreal Neurological InstituteMcGill UniversityMontréalQuébecH3A 1A1Canada
- Department of Human GeneticsMcGill UniversityMontréalQuébecH3A 1A1Canada
| | - Ziv Gan‐Or
- Montreal Neurological InstituteMcGill UniversityMontréalQuébecH3A 1A1Canada
- Department of Human GeneticsMcGill UniversityMontréalQuébecH3A 1A1Canada
- Department of Neurology and NeurosurgeryMcGill UniversityMontréalQuébecH3A 0G4Canada
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18
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DeBroff J, Omer N, Cohen B, Giladi N, Kestenbaum M, Shirvan JC, Cedarbaum JM, Gana‐Weisz M, Goldstein O, Orr‐Urtreger A, Mirelman A, Thaler A. The Influence of GBA and LRRK2 on Mood Disorders in Parkinson's Disease. Mov Disord Clin Pract 2023; 10:606-616. [PMID: 37070047 PMCID: PMC10105114 DOI: 10.1002/mdc3.13722] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 02/14/2023] [Accepted: 03/03/2023] [Indexed: 03/14/2023] Open
Abstract
Background Mood disorders have emerged as major non-motor comorbidities in Parkinson's disease (PD) even at the prodromal stage of the disease. Mutations in the LRRK2 and GBA genes are common among Ashkenazi Jews, with more severe phenotype reported for GBA-PD. Objective To explore the association between genetic status and mood related disorders before and after diagnosis of PD and the association between mood-related medications, phenotype, and genetic status. Methods Participants were genotyped for mutations in the LRRK2 and GBA genes. State of depression, anxiety and non-motor features were evaluated using validated questionnaires. History of mood disorders prior to diagnosis of PD and use of mood-related medications were assessed. Results The study included 105 idiopathic PD (iPD), 55 LRRK2-PD and 94 GBA-PD. Scores on mood related questionnaires and frequency of depression and anxiety before diagnosis were similar between the groups (p>0.05). However, more GBA-PD patients used mood related medications before PD diagnosis than LRRK2-PD and iPD (16.5% vs 7.1% and 8.2%, p=0.044). LRRK2-PD and GBA-PD receiving mood-related medications at time of assessment had worse motor and non-motor phenotype compared to those that did not (p<0.05). LRRK2-PD receiving mood related-medications at time of assessment, scored higher on mood-related questionnaires compared to LRRK2-PD not receiving such medications (p<0.04). Conclusions Prodromal GBA-PD are more frequently treated with mood related-medications despite equal rates of reported mood-related disorders, while LRRK2-PD with mood-related disorders experience high rates of anxiety and depression despite treatment, attesting to the need of more precise assessment and treatment of these genetic subgroups.
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Affiliation(s)
| | - Nurit Omer
- Sackler School of MedicineTel‐Aviv University
- Movement Disorders UnitNeurological Institute, Tel‐Aviv Medical Center
- Laboratory of Early Markers of NeurodegenerationNeurological Institute, Tel‐Aviv Medical Center
| | - Batsheva Cohen
- Laboratory of Early Markers of NeurodegenerationNeurological Institute, Tel‐Aviv Medical Center
| | - Nir Giladi
- Sackler School of MedicineTel‐Aviv University
- Movement Disorders UnitNeurological Institute, Tel‐Aviv Medical Center
- Sagol School of NeuroscienceTel‐Aviv University
| | - Meir Kestenbaum
- Sackler School of MedicineTel‐Aviv University
- Neurology departmentMeir HospitalKfar‐SabaIsrael
| | | | | | - Mali Gana‐Weisz
- Genomic Research Laboratory for NeurodegenerationTel‐Aviv Medical CenterTel‐AvivIsrael
| | - Orly Goldstein
- Genomic Research Laboratory for NeurodegenerationTel‐Aviv Medical CenterTel‐AvivIsrael
| | - Avi Orr‐Urtreger
- Sackler School of MedicineTel‐Aviv University
- Sagol School of NeuroscienceTel‐Aviv University
- Genomic Research Laboratory for NeurodegenerationTel‐Aviv Medical CenterTel‐AvivIsrael
| | - Anat Mirelman
- Sackler School of MedicineTel‐Aviv University
- Laboratory of Early Markers of NeurodegenerationNeurological Institute, Tel‐Aviv Medical Center
- Sagol School of NeuroscienceTel‐Aviv University
| | - Avner Thaler
- Sackler School of MedicineTel‐Aviv University
- Movement Disorders UnitNeurological Institute, Tel‐Aviv Medical Center
- Laboratory of Early Markers of NeurodegenerationNeurological Institute, Tel‐Aviv Medical Center
- Sagol School of NeuroscienceTel‐Aviv University
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19
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Yahya V, Di Fonzo A, Monfrini E. Genetic Evidence for Endolysosomal Dysfunction in Parkinson’s Disease: A Critical Overview. Int J Mol Sci 2023; 24:ijms24076338. [PMID: 37047309 PMCID: PMC10094484 DOI: 10.3390/ijms24076338] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 03/23/2023] [Accepted: 03/26/2023] [Indexed: 03/30/2023] Open
Abstract
Parkinson’s disease (PD) is the second most common neurodegenerative disorder in the aging population, and no disease-modifying therapy has been approved to date. The pathogenesis of PD has been related to many dysfunctional cellular mechanisms, however, most of its monogenic forms are caused by pathogenic variants in genes involved in endolysosomal function (LRRK2, VPS35, VPS13C, and ATP13A2) and synaptic vesicle trafficking (SNCA, RAB39B, SYNJ1, and DNAJC6). Moreover, an extensive search for PD risk variants revealed strong risk variants in several lysosomal genes (e.g., GBA1, SMPD1, TMEM175, and SCARB2) highlighting the key role of lysosomal dysfunction in PD pathogenesis. Furthermore, large genetic studies revealed that PD status is associated with the overall “lysosomal genetic burden”, namely the cumulative effect of strong and weak risk variants affecting lysosomal genes. In this context, understanding the complex mechanisms of impaired vesicular trafficking and dysfunctional endolysosomes in dopaminergic neurons of PD patients is a fundamental step to identifying precise therapeutic targets and developing effective drugs to modify the neurodegenerative process in PD.
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Affiliation(s)
- Vidal Yahya
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, 20122 Milan, Italy;
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neurology Unit, 20122 Milan, Italy;
| | - Alessio Di Fonzo
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neurology Unit, 20122 Milan, Italy;
| | - Edoardo Monfrini
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, 20122 Milan, Italy;
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neurology Unit, 20122 Milan, Italy;
- Correspondence:
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20
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Ren J, Zhou G, Wang Y, Zhang R, Guo Z, Zhou H, Zheng H, Sun Y, Ma C, Lu M, Liu W. Association of GBA genotype with motor and cognitive decline in Chinese Parkinson's disease patients. Front Aging Neurosci 2023; 15:1091919. [PMID: 36845659 PMCID: PMC9950580 DOI: 10.3389/fnagi.2023.1091919] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 01/23/2023] [Indexed: 02/12/2023] Open
Abstract
Objective Variants in the glucocerebrosidase (GBA) gene are the most common and significant risk factor for Parkinson's disease (PD). However, the impact of GBA variants on PD disease progression in the Chinese population remains unclear. This study aimed to explore the significance of GBA status on motor and cognitive impairment in a longitudinal cohort of Chinese patients with PD. Methods The entire GBA gene was screened by long-range polymerase chain reaction (LR-PCR) and next generation sequencing (NGS). A total of 43 GBA-related PD (GBA-PD) and 246 non-GBA-mutated PD (NM-PD) patients with complete clinical data at baseline and at least one follow-up were recruited for this study. The associations of GBA genotype with rate of motor and cognitive decline, as measured by Unified PD Rating Scale (UPDRS) motor and Montreal Cognitive Assessment (MoCA), were assessed by linear mixed-effect models. Results The estimated (standard error, SE) UPDRS motor [2.25 (0.38) points/year] and MoCA [-0.53 (0.11) points/year] progression rates in the GBA-PD group were significantly faster than those in the NM-PD group [1.35 (0.19); -0.29 (0.04) points/year; respectively]. In addition, the GBA-PD group showed significantly faster estimated (SE) bradykinesia [1.04 (0.18) points/year], axial impairment [0.38 (0.07) points/year], and visuospatial/executive [-0.15 (0.03) points/year] progression rates than the NM-PD group [0.62 (0.10); 0.17 (0.04); -0.07 (0.01) points/year; respectively]. Conclusion GBA-PD is associated with faster motor and cognitive decline, specifically greater disability in terms of bradykinesia, axial impairment, and visuospatial/executive function. Better understanding of GBA-PD progression may help predict prognosis and improve clinical trial design.
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Affiliation(s)
- Jingru Ren
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Gaiyan Zhou
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Yajie Wang
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Ronggui Zhang
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Zhiying Guo
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Hao Zhou
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Huifen Zheng
- Department of Neurology, Geriatric Hospital of Nanjing Medical University, Nanjing, China
| | - Yu Sun
- International Laboratory for Children’s Medical Imaging Research, School of Biological Sciences and Medical Engineering, Southeast University, Nanjing, China
| | - Changyan Ma
- Department of Medical Genetics, Nanjing Medical University, Nanjing, China
| | - Ming Lu
- Jiangsu Key Laboratory of Neurodegeneration, Department of Pharmacology, Nanjing Medical University, Nanjing, China
| | - Weiguo Liu
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China,*Correspondence: Weiguo Liu,
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Usnich T, Olmedillas M, Schell N, Paul JJ, Curado F, Skobalj S, Csoti I, Ertan S, Gruber D, Zittel S, Sammler E, Isaacson SH, Kühn AA, Pedrosa DJ, Reetz K, Kasten M, Rolfs A, Bauer P, Skrahina V, Klein C, Brüggemann N. Frequency of non-motor symptoms in Parkinson's disease patients carrying the E326K and T369M GBA risk variants. Parkinsonism Relat Disord 2023; 107:105248. [PMID: 36565535 DOI: 10.1016/j.parkreldis.2022.105248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/11/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022]
Affiliation(s)
- Tatiana Usnich
- Institute of Neurogenetics, University of Lübeck, Germany
| | | | - Nathalie Schell
- Institute of Neurogenetics, University of Lübeck, Germany; Department of Pediatrics, Universitätsmedizin Essen, Germany
| | | | | | | | - Ilona Csoti
- Gertrudis Clinic Biskirchen, Parkinson-Center, Leun, Germany
| | - Sibel Ertan
- Department of Neurology, Koç University School of Medicine, Istanbul, Turkey
| | - Doreen Gruber
- Movement Disorders Clinic, Beelitz-Heilstätten, Germany
| | - Simone Zittel
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Stuart H Isaacson
- Parkinson's Disease and Movement Disorder Center of Boca Raton, Boca Raton, USA
| | - Andrea A Kühn
- Department of Neurology, Movement Disorders and Neuromodulation Unit, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - David J Pedrosa
- Department of Neurology, University Hospital Marburg, Marburg, Germany
| | - Kathrin Reetz
- Department of Neurology, University Hospital Aachen, Aachen, Germany
| | - Meike Kasten
- Institute of Neurogenetics, University of Lübeck, Germany; Department of Psychiatry and Psychotherapy, University of Lübeck, Germany
| | - Arndt Rolfs
- CENTOGENE GmbH, Rostock, Germany; University of Rostock, Albrecht Kossel Institute, Rostock, Germany; Arcensus GmbH, Rostock, Germany
| | | | - Volha Skrahina
- CENTOGENE GmbH, Rostock, Germany; Arcensus GmbH, Rostock, Germany
| | | | - Norbert Brüggemann
- Institute of Neurogenetics, University of Lübeck, Germany; Department of Neurology, University of Luebeck, Luebeck, Germany.
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22
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GBA1 Gene Mutations in α-Synucleinopathies-Molecular Mechanisms Underlying Pathology and Their Clinical Significance. Int J Mol Sci 2023; 24:ijms24032044. [PMID: 36768367 PMCID: PMC9917178 DOI: 10.3390/ijms24032044] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/22/2023] Open
Abstract
α-Synucleinopathies comprise a group of neurodegenerative diseases characterized by altered accumulation of a protein called α-synuclein inside neurons and glial cells. This aggregation leads to the formation of intraneuronal inclusions, Lewy bodies, that constitute the hallmark of α-synuclein pathology. The most prevalent α-synucleinopathies are Parkinson's disease (PD), dementia with Lewy bodies (DLB), and multiple system atrophy (MSA). To date, only symptomatic treatment is available for these disorders, hence new approaches to their therapy are needed. It has been observed that GBA1 mutations are one of the most impactful risk factors for developing α-synucleinopathies such as PD and DLB. Mutations in the GBA1 gene, which encodes a lysosomal hydrolase β-glucocerebrosidase (GCase), cause a reduction in GCase activity and impaired α-synuclein metabolism. The most abundant GBA1 gene mutations are N370S or N409S, L444P/L483P and E326K/E365K. The mechanisms by which GCase impacts α-synuclein aggregation are poorly understood and need to be further investigated. Here, we discuss some of the potential interactions between α-synuclein and GCase and show how GBA1 mutations may impact the course of the most prevalent α-synucleinopathies.
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23
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Dulski J, Uitti RJ, Ross OA, Wszolek ZK. Genetic architecture of Parkinson’s disease subtypes – Review of the literature. Front Aging Neurosci 2022; 14:1023574. [PMID: 36337703 PMCID: PMC9632166 DOI: 10.3389/fnagi.2022.1023574] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 10/03/2022] [Indexed: 11/13/2022] Open
Abstract
The heterogeneity of Parkinson’s disease (PD) has been recognized since its description by James Parkinson over 200 years ago. The complexity of motor and non-motor PD manifestations has led to many attempts of PD subtyping with different prognostic outcomes; however, the pathophysiological foundations of PD heterogeneity remain elusive. Genetic contributions to PD may be informative in understanding the underpinnings of PD subtypes. As such, recognizing genotype-phenotype associations may be crucial for successful gene therapy. We review the state of knowledge on the genetic architecture underlying PD subtypes, discussing the monogenic forms, as well as oligo- and polygenic risk factors associated with various PD subtypes. Based on our review, we argue for the unification of PD subtyping classifications, the dichotomy of studies on genetic factors and genetic modifiers of PD, and replication of results from previous studies.
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Affiliation(s)
- Jarosław Dulski
- Department of Neurology, Mayo Clinic, Jacksonville, FL, United States
- Division of Neurological and Psychiatric Nursing, Faculty of Health Sciences, Medical University of Gdańsk, Gdańsk, Poland
- Department of Neurology, St. Adalbert Hospital, Copernicus PL Ltd., Gdańsk, Poland
| | - Ryan J. Uitti
- Department of Neurology, Mayo Clinic, Jacksonville, FL, United States
| | - Owen A. Ross
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, United States
| | - Zbigniew K. Wszolek
- Department of Neurology, Mayo Clinic, Jacksonville, FL, United States
- *Correspondence: Zbigniew K. Wszolek,
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Plasschaert RN, DeAndrade MP, Hull F, Nguyen Q, Peterson T, Yan A, Loperfido M, Baricordi C, Barbarossa L, Yoon JK, Dogan Y, Unnisa Z, Schindler JW, van Til NP, Biasco L, Mason C. High-throughput analysis of hematopoietic stem cell engraftment after intravenous and intracerebroventricular dosing. Mol Ther 2022; 30:3209-3225. [PMID: 35614857 PMCID: PMC9552809 DOI: 10.1016/j.ymthe.2022.05.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 04/15/2022] [Accepted: 05/21/2022] [Indexed: 11/27/2022] Open
Abstract
Hematopoietic stem/progenitor cell gene therapy (HSPC-GT) has shown clear neurological benefit in rare diseases, which is achieved through the engraftment of genetically modified microglia-like cells (MLCs) in the brain. Still, the engraftment dynamics and the nature of engineered MLCs, as well as their potential use in common neurogenerative diseases, have remained largely unexplored. Here, we comprehensively characterized how different routes of administration affect the biodistribution of genetically engineered MLCs and other HSPC derivatives in mice. We generated a high-resolution single-cell transcriptional map of MLCs and discovered that they could clearly be distinguished from macrophages as well as from resident microglia by the expression of a specific gene signature that is reflective of their HSPC ontogeny and irrespective of their long-term engraftment history. Lastly, using murine models of Parkinson's disease and frontotemporal dementia, we demonstrated that MLCs can deliver therapeutically relevant levels of transgenic protein to the brain, thereby opening avenues for the clinical translation of HSPC-GT to the treatment of major neurological diseases.
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Affiliation(s)
| | | | | | | | | | - Aimin Yan
- AVROBIO, Inc, Cambridge, MA 02139, USA
| | | | | | | | | | | | | | | | - Niek P van Til
- AVROBIO, Inc, Cambridge, MA 02139, USA; Department of Child Neurology, Amsterdam Leukodystrophy Center, Emma Children's Hospital, Amsterdam University Medical Centers, VU University, and Amsterdam Neuroscience, Amsterdam, the Netherlands
| | - Luca Biasco
- AVROBIO, Inc, Cambridge, MA 02139, USA; Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Chris Mason
- AVROBIO, Inc, Cambridge, MA 02139, USA; Advanced Centre for Biochemical Engineering, University College London, London, UK.
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25
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Vieira SRL, Schapira AHV. Glucocerebrosidase mutations and Parkinson disease. J Neural Transm (Vienna) 2022; 129:1105-1117. [PMID: 35932311 PMCID: PMC9463283 DOI: 10.1007/s00702-022-02531-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 07/07/2022] [Indexed: 11/06/2022]
Abstract
The discovery of glucocerebrosidase (GBA1) mutations as the greatest numerical genetic risk factor for the development of Parkinson disease (PD) resulted in a paradigm shift within the research landscape. Efforts to elucidate the mechanisms behind GBA1-associated PD have highlighted shared pathways in idiopathic PD including the loss and gain-of-function hypotheses, endoplasmic reticulum stress, lipid metabolism, neuroinflammation, mitochondrial dysfunction and altered autophagy-lysosomal pathway responsible for degradation of aggregated and misfolded a-synuclein. GBA1-associated PD exhibits subtle differences in phenotype and disease progression compared to idiopathic counterparts notably an earlier age of onset, faster motor decline and greater frequency of non-motor symptoms (which also constitute a significant aspect of the prodromal phase of the disease). GBA1-targeted therapies have been developed and are being investigated in clinical trials. The most notable are Ambroxol, a small molecule chaperone, and Venglustat, a blood-brain-barrier-penetrant substrate reduction therapy agent. It is imperative that further studies clarify the aetiology of GBA1-associated PD, enabling the development of a greater abundance of targeted therapies in this new era of precision medicine.
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Affiliation(s)
- Sophia R L Vieira
- Department of Clinical and Movement Neurosciences, University College London Queen Square Institute of Neurology, Rowland Hill St., London, NW3 2PF, UK
| | - Anthony H V Schapira
- Department of Clinical and Movement Neurosciences, University College London Queen Square Institute of Neurology, Rowland Hill St., London, NW3 2PF, UK.
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26
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Rossi M, Castillo-Torres SA, Merello M. Early motor response to dopamine replacement therapy in Parkinson's disease patients carrying GBA variants. J Neurol Sci 2022; 440:120354. [PMID: 35907343 DOI: 10.1016/j.jns.2022.120354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 06/06/2022] [Accepted: 07/20/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Mutations in the glucocerebrosidase (GBA) gene represent the most common genetic risk factor for Parkinson's Disease (PD) and are associated with a more aggressive motor phenotype at late stages. However, the motor response at early stages of disease remains understudied. METHODS Retrospective study of PD patients that underwent next-generation sequencing panel tests for PD-related genes. We extracted demographic data and the MDS-UPDRS III response to an acute levodopa challenge (LDC), the best ON score, and the levodopa equivalent daily dose (LEDD) during the first six months after the LDC and initiation of DRT. We compared the response of GBA-PD patients to that of patients without pathogenic variants or rearrangements in other PD related genes (sporadic PD). RESULTS 13 GBA-PD and 48 sporadic PD patients were identified. Baseline MDS-UPDRS III score (24.6 ± 9.6 vs. 21.8 ± 9.3. p = 0.4), response to LDC (39.2% ± 7.9% vs. 32.7% ± 13.4%; p = 0.1), best ON score (36.9% ± 39.5% vs. 41.6% ± 20.8%; p = 0.6) and LEDD (188 mg ± 100 mg vs. 261.8 mg ± 164.8 mg; p = 0.2) during the first six months after initiation of DRT were not different between GBA-PD and sporadic PD patients. CONCLUSIONS At early disease stages of GBA-PD, the motor response to acute levodopa challenge test and the initial response to DRT are similar to that of patients with sporadic PD. Although limited by small sample size, these preliminary findings should be confirmed by future prospective larger studies.
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Affiliation(s)
- Malco Rossi
- Servicio de Movimientos Anormales, Departamento de Neurología, Fleni, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.
| | | | - Marcelo Merello
- Servicio de Movimientos Anormales, Departamento de Neurología, Fleni, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina; Faculty of Medicine, Pontifical Catholic University of Argentina, Buenos Aires, Argentina
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27
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Chan GHF. The Role of Genetic Data in Selecting Device-Aided Therapies in Patients With Advanced Parkinson's Disease: A Mini-Review. Front Aging Neurosci 2022; 14:895430. [PMID: 35754954 PMCID: PMC9226397 DOI: 10.3389/fnagi.2022.895430] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 05/16/2022] [Indexed: 11/13/2022] Open
Abstract
Parkinson’s disease (PD) is a common neurodegenerative disease. At present, 5–10% of PD patients are found to have monogenic form of the disease. Each genetic mutation has its own unique clinical features and disease trajectory. It is unclear if the genetic background can affect the outcome of device-aided therapies in these patients. In general, monogenic PD patients have satisfactory motor outcome after receiving invasive therapies. However, their long-term outcome can vary with their genetic mutations. It appears that patients with leucine-rich repeat kinase-2 (LRRK2) and PRKN mutations tended to have good outcome following deep brain stimulation (DBS) surgery. However, those with Glucocerebrosidase (GBA) mutation were found to have poorer cognitive performance, especially after undergoing subthalamic nucleus DBS surgery. In this review, we will provide an overview of the outcomes of device-aided therapies in PD patients with different genetic mutations.
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28
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Lysosomal functions and dysfunctions: Molecular and cellular mechanisms underlying Gaucher disease and its association with Parkinson disease. Adv Drug Deliv Rev 2022; 187:114402. [DOI: 10.1016/j.addr.2022.114402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 04/28/2022] [Accepted: 06/17/2022] [Indexed: 01/18/2023]
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29
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Szwedo AA, Dalen I, Pedersen KF, Camacho M, Bäckström D, Forsgren L, Tzoulis C, Winder-Rhodes S, Hudson G, Liu G, Scherzer CR, Lawson RA, Yarnall AJ, Williams-Gray CH, Macleod AD, Counsell CE, Tysnes OB, Alves G, Maple-Grødem J. GBA and APOE Impact Cognitive Decline in Parkinson's Disease: A 10-Year Population-Based Study. Mov Disord 2022; 37:1016-1027. [PMID: 35106798 PMCID: PMC9362732 DOI: 10.1002/mds.28932] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/30/2021] [Accepted: 01/05/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Common genetic variance in apolipoprotein E (APOE), β-glucocerebrosidase (GBA), microtubule-associated protein tau (MAPT), and α-synuclein (SNCA) has been linked to cognitive decline in Parkinson's disease (PD), although studies have yielded mixed results. OBJECTIVES To evaluate the effect of genetic variants in APOE, GBA, MAPT, and SNCA on cognitive decline and risk of dementia in a pooled analysis of six longitudinal, non-selective, population-based cohorts of newly diagnosed PD patients. METHODS 1002 PD patients, followed for up to 10 years (median 7.2 years), were genotyped for at least one of APOE-ε4, GBA mutations, MAPT H1/H2, or SNCA rs356219. We evaluated the effect of genotype on the rate of cognitive decline (Mini-Mental State Examanation, MMSE) using linear mixed models and the development of dementia (diagnosed using standardized criteria) using Cox regression; multiple comparisons were accounted for using Benjamini-Hochberg corrections. RESULTS Carriers of APOE-ε4 (n = 281, 29.7%) and GBA mutations (n = 100, 10.3%) had faster cognitive decline and were at higher risk of progression to dementia (APOE-ε4, HR 3.57, P < 0.001; GBA mutations, HR 1.76, P = 0.001) than non-carriers. The risk of cognitive decline and dementia (HR 5.19, P < 0.001) was further increased in carriers of both risk genotypes (n = 23). No significant effects were observed for MAPT or SNCA rs356219. CONCLUSIONS GBA and APOE genotyping could improve the prediction of cognitive decline in PD, which is important to inform the clinical trial selection and potentially to enable personalized treatment © 2022 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Aleksandra A. Szwedo
- The Norwegian Center for Movement Disorders, Stavanger University Hospital, Stavanger, Norway
- Department of Chemistry, Bioscience and Environmental Engineering, University of Stavanger, Stavanger, Norway
| | - Ingvild Dalen
- Department of Research, Section of Biostatistics, Stavanger University Hospital, Stavanger, Norway
| | - Kenn Freddy Pedersen
- The Norwegian Center for Movement Disorders, Stavanger University Hospital, Stavanger, Norway
- Department of Neurology, Stavanger University Hospital, Stavanger, Norway
| | - Marta Camacho
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK
| | - David Bäckström
- Department of Clinical Science, Neurosciences, Umeå University, Umeå, Sweden
- Department of Neurology, and Department of Neuroscience, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Lars Forsgren
- Department of Clinical Science, Neurosciences, Umeå University, Umeå, Sweden
| | - Charalampos Tzoulis
- Department of Neurology, Haukeland University Hospital, University of Bergen, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | | | - Gavin Hudson
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
- Wellcome Centre for Mitochondrial Research, Newcastle University, Newcastle upon Tyne, UK
| | - Ganqiang Liu
- Neurobiology Research Center, School of Medicine, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Clemens R. Scherzer
- Center for Advanced Parkinson Research, Harvard Medical School, Brigham and Women’s Hospital, Boston, USA
| | - Rachael A. Lawson
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Alison J. Yarnall
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | | | - Angus D. Macleod
- Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | - Carl E. Counsell
- Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | - Ole-Bjørn Tysnes
- Department of Neurology, Haukeland University Hospital, University of Bergen, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Guido Alves
- The Norwegian Center for Movement Disorders, Stavanger University Hospital, Stavanger, Norway
- Department of Chemistry, Bioscience and Environmental Engineering, University of Stavanger, Stavanger, Norway
- Department of Neurology, Stavanger University Hospital, Stavanger, Norway
| | - Jodi Maple-Grødem
- The Norwegian Center for Movement Disorders, Stavanger University Hospital, Stavanger, Norway
- Department of Chemistry, Bioscience and Environmental Engineering, University of Stavanger, Stavanger, Norway
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30
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Macías-García D, Periñán MT, Muñoz-Delgado L, Jesús S, Jimenez-Jaraba MV, Buiza-Rueda D, Bonilla-Toribio M, Adarmes-Gómez A, Carrillo F, Gómez-Garre P, Mir P. Increased Stroke Risk in Patients with Parkinson's Disease with LRRK2 Mutations. Mov Disord 2021; 37:225-227. [PMID: 34859503 DOI: 10.1002/mds.28863] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 10/26/2021] [Indexed: 12/26/2022] Open
Affiliation(s)
- Daniel Macías-García
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain
| | - María Teresa Periñán
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain
| | - Laura Muñoz-Delgado
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain
| | - Silvia Jesús
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain
| | - María Valle Jimenez-Jaraba
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Seville, Spain
| | - Dolores Buiza-Rueda
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain
| | - Marta Bonilla-Toribio
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain
| | - Astrid Adarmes-Gómez
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain
| | - Fátima Carrillo
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain
| | - Pilar Gómez-Garre
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain
| | - Pablo Mir
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain.,Departamento de Medicina, Facultad de Medicina, Universidad de Sevilla, Seville, Spain
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31
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Vieira SRL, Schapira AHV. Glucocerebrosidase mutations: A paradigm for neurodegeneration pathways. Free Radic Biol Med 2021; 175:42-55. [PMID: 34450264 DOI: 10.1016/j.freeradbiomed.2021.08.230] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/06/2021] [Accepted: 08/12/2021] [Indexed: 02/07/2023]
Abstract
Biallelic (homozygous or compound heterozygous) glucocerebrosidase gene (GBA) mutations cause Gaucher disease, whereas heterozygous mutations are numerically the most important genetic risk factor for Parkinson disease (PD) and are associated with the development of other synucleinopathies, notably Dementia with Lewy Bodies. This phenomenon is not limited to GBA, with converging evidence highlighting further examples of autosomal recessive disease genes increasing neurodegeneration risk in heterozygous mutation carriers. Nevertheless, despite extensive research, the cellular mechanisms by which mutations in GBA, encoding lysosomal enzyme β-glucocerebrosidase (GCase), predispose to neurodegeneration remain incompletely understood. Alpha-synuclein (A-SYN) accumulation, autophagic lysosomal dysfunction, mitochondrial abnormalities, ER stress and neuroinflammation have been proposed as candidate pathogenic pathways in GBA-linked PD. The observation of GCase and A-SYN interactions in PD initiated the development and evaluation of GCase-targeted therapeutics in PD clinical trials.
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Affiliation(s)
- Sophia R L Vieira
- Department of Clinical and Movement Neurosciences, University College London Queen Square Institute of Neurology, London, United Kingdom
| | - Anthony H V Schapira
- Department of Clinical and Movement Neurosciences, University College London Queen Square Institute of Neurology, London, United Kingdom.
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32
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Macías-García D, Periñán MT, Muñoz-Delgado L, Jimenez-Jaraba MV, Labrador-Espinosa MÁ, Jesús S, Buiza-Rueda D, Méndez-Del Barrio C, Adarmes-Gómez A, Gómez-Garre P, Mir P. Serum lipid profile among sporadic and familial forms of Parkinson's disease. NPJ Parkinsons Dis 2021; 7:59. [PMID: 34272400 PMCID: PMC8285472 DOI: 10.1038/s41531-021-00206-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 06/22/2021] [Indexed: 02/06/2023] Open
Abstract
Brain cholesterol metabolism has been described as altered in Parkinson's disease (PD) patients. Serum lipid levels have been widely studied in PD with controversial results among different populations and age groups. The present study is aimed at determining if the serum lipid profile could be influenced by the genetic background of PD patients. We included 403 PD patients (342 sporadic PD patients, 30 GBA-associated PD patients, and 31 LRRK2-associated PD patients) and 654 healthy controls (HCs). Total cholesterol, HDL, LDL, and triglycerides were measured in peripheral blood. Analysis of covariance adjusting for sex and age (ANCOVA) and post hoc tests were applied to determine the differences within lipid profiles among the groups. Multivariate ANCOVA revealed significant differences among the groups within cholesterol and LDL levels. GBA-associated PD patients had significantly lower levels of total cholesterol and LDL compared to LRRK2-associated PD patients and HCs. The different serum cholesterol levels in GBA-associated PD might be related to diverse pathogenic mechanisms. Our results support the hypothesis of lipid metabolism disruption as one of the main PD pathogenic mechanisms in patients with GBA-associated PD. Further studies would be necessary to explore their clinical implications.
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Grants
- PI14/01823, PI16/01575, PI18/01898, PI19/01576 Ministry of Economy and Competitiveness | Instituto de Salud Carlos III (Institute of Health Carlos III)
- CM18/00142 Ministry of Economy and Competitiveness | Instituto de Salud Carlos III (Institute of Health Carlos III)
- PI-0471-2013, PE-0210-2018, PI-0459-2018, PE-0186-2019 Consejería de Salud, Junta de Andalucía (Ministry of Health, Andalusian Regional Government)
- B-0007-2019 Consejería de Salud, Junta de Andalucía (Ministry of Health, Andalusian Regional Government)
- FPU16/05061 Ministerio de Educación, Cultura y Deporte (Ministry of Education, Culture and Sports, Spain)
- Spanish Ministry of Science and Innovation [RTC2019-007150-1]
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Affiliation(s)
- Daniel Macías-García
- Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - María Teresa Periñán
- Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Laura Muñoz-Delgado
- Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - María Valle Jimenez-Jaraba
- Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
| | - Miguel Ángel Labrador-Espinosa
- Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
- Departamento de Medicina Facultad de Medicina, Universidad de Sevilla, Seville, Spain
| | - Silvia Jesús
- Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Dolores Buiza-Rueda
- Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Carlota Méndez-Del Barrio
- Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
| | - Astrid Adarmes-Gómez
- Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Pilar Gómez-Garre
- Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain.
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain.
| | - Pablo Mir
- Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain.
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain.
- Departamento de Medicina Facultad de Medicina, Universidad de Sevilla, Seville, Spain.
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33
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Maple-Grødem J, Paul KC, Dalen I, Ngo KJ, Wong D, Macleod AD, Counsell CE, Bäckström D, Forsgren L, Tysnes OB, Kusters CDJ, Fogel BL, Bronstein JM, Ritz B, Alves G. Lack of Association Between GBA Mutations and Motor Complications in European and American Parkinson's Disease Cohorts. JOURNAL OF PARKINSONS DISEASE 2021; 11:1569-1578. [PMID: 34275908 PMCID: PMC8609705 DOI: 10.3233/jpd-212657] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Background: Motor complications are a consequence of the chronic dopaminergic treatment of Parkinson’s disease (PD) and include levodopa-induced dyskinesia (LIDs) and motor fluctuations (MF). Currently, evidence is on lacking whether patients with GBA-associated PD differ in their risk of developing motor complications compared to the general PD population. Objective: To evaluate the association of GBA carrier status with the development of LIDS and MFs from early PD. Methods: Motor complications were recorded prospectively in 884 patients with PD from four longitudinal cohorts using part IV of the UPDRS or MDS-UPDRS. Subjects were followed for up to 11 years and the associations of GBA mutations with the development of motor complications were assessed using parametric accelerated failure time models. Results: In 439 patients from Europe, GBA mutations were detected in 53 (12.1%) patients and a total of 168 cases of LIDs and 258 cases of MF were observed. GBA carrier status was not associated with the time to develop LIDs (HR 0.78, 95%CI 0.47 to 1.26, p = 0.30) or MF (HR 1.19, 95%CI 0.84 to 1.70, p = 0.33). In the American cohorts, GBA mutations were detected in 36 (8.1%) patients and GBA carrier status was also not associated with the progression to LIDs (HR 1.08, 95%CI 0.55 to 2.14, p = 0.82) or MF (HR 1.22, 95%CI 0.74 to 2.04, p = 0.43). Conclusion: This study does not provide evidence that GBA-carrier status is associated with a higher risk of developing motor complications. Publication of studies with null results is vital to develop an accurate summary of the clinical features that impact patients with GBA-associated PD.
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Affiliation(s)
- Jodi Maple-Grødem
- The Norwegian Centre for Movement Disorders, Stavanger University Hospital, Stavanger, Norway.,Department of Chemistry, Bioscience and Environmental Engineering, University of Stavanger, Stavanger, Norway
| | - Kimberly C Paul
- Department of Neurology, David Geffen School of Medicine, Los Angeles, CA, USA
| | - Ingvild Dalen
- Department of Research, Section of Biostatistics, Stavanger University Hospital, Stavanger, Norway
| | - Kathie J Ngo
- Department of Neurology, David Geffen School of Medicine, Los Angeles, CA, USA
| | - Darice Wong
- Department of Neurology, David Geffen School of Medicine, Los Angeles, CA, USA.,Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Angus D Macleod
- Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | - Carl E Counsell
- Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | - David Bäckström
- Department of Clinical Science, Neurosciences, Umeå University, Umeå, Sweden.,Department of Neurology, and Department of Neuroscience, Yale University School of Medicine, CT, USA
| | - Lars Forsgren
- Department of Clinical Science, Neurosciences, Umeå University, Umeå, Sweden
| | - Ole-Bjørn Tysnes
- Department of Neurology, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Cynthia D J Kusters
- Department of Human Genetics, University of California Los Angeles, Los Angeles, CA, USA
| | - Brent L Fogel
- Department of Neurology, David Geffen School of Medicine, Los Angeles, CA, USA.,Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jeff M Bronstein
- Department of Neurology, David Geffen School of Medicine, Los Angeles, CA, USA
| | - Beate Ritz
- Department of Neurology, David Geffen School of Medicine, Los Angeles, CA, USA.,Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, CA, USA.,Department of Biostatistics, UCLA Fielding School of Public Health, Los Angeles, CA, USA
| | - Guido Alves
- The Norwegian Centre for Movement Disorders, Stavanger University Hospital, Stavanger, Norway.,Department of Chemistry, Bioscience and Environmental Engineering, University of Stavanger, Stavanger, Norway.,Department of Neurology, Stavanger University Hospital, Stavanger, Norway
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34
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Day JO, Mullin S. The Genetics of Parkinson's Disease and Implications for Clinical Practice. Genes (Basel) 2021; 12:genes12071006. [PMID: 34208795 PMCID: PMC8304082 DOI: 10.3390/genes12071006] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/21/2021] [Accepted: 06/28/2021] [Indexed: 12/17/2022] Open
Abstract
The genetic landscape of Parkinson’s disease (PD) is characterised by rare high penetrance pathogenic variants causing familial disease, genetic risk factor variants driving PD risk in a significant minority in PD cases and high frequency, low penetrance variants, which contribute a small increase of the risk of developing sporadic PD. This knowledge has the potential to have a major impact in the clinical care of people with PD. We summarise these genetic influences and discuss the implications for therapeutics and clinical trial design.
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Affiliation(s)
- Jacob Oliver Day
- Faculty of Health, University of Plymouth, Plymouth PL4 8AA, UK;
| | - Stephen Mullin
- Faculty of Health, University of Plymouth, Plymouth PL4 8AA, UK;
- Department of Clinical and Movement Neurosciences, University College London Institute of Neurology, London WC1N 3BG, UK
- Correspondence:
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35
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Menozzi E, Schapira AHV. Exploring the Genotype-Phenotype Correlation in GBA-Parkinson Disease: Clinical Aspects, Biomarkers, and Potential Modifiers. Front Neurol 2021; 12:694764. [PMID: 34248830 PMCID: PMC8264189 DOI: 10.3389/fneur.2021.694764] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 05/18/2021] [Indexed: 01/01/2023] Open
Abstract
Variants in the glucocerebrosidase (GBA) gene are the most common genetic risk factor for Parkinson disease (PD). These include pathogenic variants causing Gaucher disease (GD) (divided into “severe,” “mild,” or “complex”—resulting from recombinant alleles—based on the phenotypic effects in GD) and “risk” variants, which are not associated with GD but nevertheless confer increased risk of PD. As a group, GBA-PD patients have more severe motor and nonmotor symptoms, faster disease progression, and reduced survival compared with noncarriers. However, different GBA variants impact variably on clinical phenotype. In the heterozygous state, “complex” and “severe” variants are associated with a more aggressive and rapidly progressive disease. Conversely, “mild” and “risk” variants portend a more benign course. Homozygous or compound heterozygous carriers usually display severe phenotypes, akin to heterozygous “complex” or “severe” variants carriers. This article reviews genotype–phenotype correlations in GBA-PD, focusing on clinical and nonclinical aspects (neuroimaging and biochemical markers), and explores other disease modifiers that deserve consideration in the characterization of these patients.
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Affiliation(s)
- Elisa Menozzi
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, United Kingdom
| | - Anthony H V Schapira
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, United Kingdom
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36
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Magnusen AF, Hatton SL, Rani R, Pandey MK. Genetic Defects and Pro-inflammatory Cytokines in Parkinson's Disease. Front Neurol 2021; 12:636139. [PMID: 34239490 PMCID: PMC8259624 DOI: 10.3389/fneur.2021.636139] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 05/06/2021] [Indexed: 12/12/2022] Open
Abstract
Parkinson's disease (PD) is a movement disorder attributed to the loss of dopaminergic (DA) neurons mainly in the substantia nigra pars compacta. Motor symptoms include resting tremor, rigidity, and bradykinesias, while non-motor symptoms include autonomic dysfunction, anxiety, and sleeping problems. Genetic mutations in a number of genes (e.g., LRRK2, GBA, SNCA, PARK2, PARK6, and PARK7) and the resultant abnormal activation of microglial cells are assumed to be the main reasons for the loss of DA neurons in PD with genetic causes. Additionally, immune cell infiltration and their participation in major histocompatibility complex I (MHCI) and/or MHCII-mediated processing and presentation of cytosolic or mitochondrial antigens activate the microglial cells and cause the massive generation of pro-inflammatory cytokines and chemokines, which are all critical for the propagation of brain inflammation and the neurodegeneration in PD with genetic and idiopathic causes. Despite knowing the involvement of several of such immune devices that trigger neuroinflammation and neurodegeneration in PD, the exact disease mechanism or the innovative biomarker that could detect disease severity in PD linked to LRRK2, GBA, SNCA, PARK2, PARK6, and PARK7 defects is largely unknown. The current review has explored data from genetics, immunology, and in vivo and ex vivo functional studies that demonstrate that certain genetic defects might contribute to microglial cell activation and massive generation of a number of pro-inflammatory cytokines and chemokines, which ultimately drive the brain inflammation and lead to neurodegeneration in PD. Understanding the detailed involvement of a variety of immune mediators, their source, and the target could provide a better understanding of the disease process. This information might be helpful in clinical diagnosis, monitoring of disease progression, and early identification of affected individuals.
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Affiliation(s)
- Albert Frank Magnusen
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Shelby Loraine Hatton
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Reena Rani
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Manoj Kumar Pandey
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
- Department of Paediatrics of University of Cincinnati College of Medicine, Cincinnati, OH, United States
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37
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Vieira SRL, Morris HR. Neurodegenerative Disease Risk in Carriers of Autosomal Recessive Disease. Front Neurol 2021; 12:679927. [PMID: 34149605 PMCID: PMC8211888 DOI: 10.3389/fneur.2021.679927] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 05/14/2021] [Indexed: 01/19/2023] Open
Abstract
Genetics has driven significant discoveries in the field of neurodegenerative diseases (NDDs). An emerging theme in neurodegeneration warrants an urgent and comprehensive update: that carrier status of early-onset autosomal recessive (AR) disease, typically considered benign, is associated with an increased risk of a spectrum of late-onset NDDs. Glucosylceramidase beta (GBA1) gene mutations, responsible for the AR lysosomal storage disorder Gaucher disease, are a prominent example of this principle, having been identified as an important genetic risk factor for Parkinson disease. Genetic analyses have revealed further examples, notably GRN, TREM2, EIF2AK3, and several other LSD and mitochondria function genes. In this Review, we discuss the evidence supporting the strikingly distinct allele-dependent clinical phenotypes observed in carriers of such gene mutations and its impact on the wider field of neurodegeneration.
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Affiliation(s)
| | - Huw R. Morris
- Department of Clinical and Movement Neurosciences, University College London, Queen Square Institute of Neurology, London, United Kingdom
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38
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Salles PA, Mata IF, Fernandez HH. Should we start integrating genetic data in decision-making on device-aided therapies in Parkinson disease? A point of view. Parkinsonism Relat Disord 2021; 88:51-57. [PMID: 34119931 DOI: 10.1016/j.parkreldis.2021.05.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 04/26/2021] [Accepted: 05/12/2021] [Indexed: 12/14/2022]
Abstract
Parkinson disease (PD) is a complex heterogeneous neurodegenerative disorder. Association studies have revealed numerous genetic risk loci and variants, and about 5-10% suffer from a monogenic form. Because the presentation and course of PD is unique to each patient, personalized symptomatic treatment should ideally be offered to treat the most disabling motor and non-motor symptoms. Indeed, clinical milestones and treatment complications that appear during disease progression are influenced by the genetic imprint. With recent advances in PD, more patients live longer to become eligible for device-aided therapies, such as apomorphine continuous subcutaneous infusion, levodopa duodenal gel infusion, and deep brain stimulation surgery, each with its own inclusion and exclusion criteria, advantages and disadvantages. Because genetic variants influence the expression of particular clinical profiles, factors for better or worse outcomes for device-aided therapies may then be proactively identified. For example, mutations in PRKN, LRRK2 and GBA express phenotypes that favor suitability for different device therapies, although with marked differences in the therapeutic window; whereas multiplications of SNCA express phenotypes that make them less desirable for device therapies.
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Affiliation(s)
- Philippe A Salles
- Center for Neurological Restoration, Cleveland Clinic Neurological Institute, OH, USA; Movement Disorders Center, CETRAM, Santiago, Chile.
| | - Ignacio F Mata
- Lerner Research Institute, Genomic Medicine, Cleveland Clinic Foundation, Cleveland, OH, USA.
| | - Hubert H Fernandez
- Center for Neurological Restoration, Cleveland Clinic Neurological Institute, OH, USA.
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39
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Gonzalez-Latapi P, Bayram E, Litvan I, Marras C. Cognitive Impairment in Parkinson's Disease: Epidemiology, Clinical Profile, Protective and Risk Factors. Behav Sci (Basel) 2021; 11:bs11050074. [PMID: 34068064 PMCID: PMC8152515 DOI: 10.3390/bs11050074] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/07/2021] [Accepted: 05/08/2021] [Indexed: 02/07/2023] Open
Abstract
Cognitive impairment is a common non-motor symptom in Parkinson's Disease (PD) and an important source of patient disability and caregiver burden. The timing, profile and rate of cognitive decline varies widely among individuals with PD and can range from normal cognition to mild cognitive impairment (PD-MCI) and dementia (PDD). Beta-amyloid and tau brain accumulation, oxidative stress and neuroinflammation are reported risk factors for cognitive impairment. Traumatic brain injury and pesticide and tobacco exposure have also been described. Genetic risk factors including genes such as COMT, APOE, MAPT and BDNF may also play a role. Less is known about protective factors, although the Mediterranean diet and exercise may fall in this category. Nonetheless, there is conflicting evidence for most of the factors that have been studied. The use of inconsistent criteria and lack of comprehensive assessment in many studies are important methodological issues. Timing of exposure also plays a crucial role, although identification of the correct time window has been historically difficult in PD. Our understanding of the mechanism behind these factors, as well as the interactions between gene and environment as determinants of disease phenotype and the identification of modifiable risk factors will be paramount, as this will allow for potential interventions even in established PD.
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Affiliation(s)
- Paulina Gonzalez-Latapi
- Edmond J. Safra Program in Parkinson’s Disease and the Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, University Health Network, Toronto, ON M5T2S8, Canada;
| | - Ece Bayram
- Parkinson and Other Movement Disorders Center, Department of Neurosciences, University of California San Diego, La Jolla, CA 92093, USA; (E.B.); (I.L.)
| | - Irene Litvan
- Parkinson and Other Movement Disorders Center, Department of Neurosciences, University of California San Diego, La Jolla, CA 92093, USA; (E.B.); (I.L.)
| | - Connie Marras
- Edmond J. Safra Program in Parkinson’s Disease and the Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, University Health Network, Toronto, ON M5T2S8, Canada;
- Correspondence:
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40
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Olszewska DA, McCarthy A, Soto-Beasley AI, Walton RL, Ross OA, Lynch T. Dancing Feet Dyskinesia in a Patient with GBA-PD. J Mov Disord 2021; 15:83-85. [PMID: 33915675 PMCID: PMC8820891 DOI: 10.14802/jmd.20169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 03/04/2021] [Indexed: 11/24/2022] Open
Affiliation(s)
- Diana A Olszewska
- The Dublin Neurological Institute at the Mater Misericordiae University Hospital, Dublin, Ireland.,Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA,School of Medicine and Medical Science, University College Dublin, Dublin, Ireland
| | - Allan McCarthy
- Department of Neurology, The Adelaide and Meath Hospital, Dublin, Ireland
| | | | - Ronald L Walton
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA
| | - Owen A Ross
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA,School of Medicine and Medical Science, University College Dublin, Dublin, Ireland.,Department of Clinical Genomics, Mayo Clinic, Jacksonville, FL, USA
| | - Tim Lynch
- The Dublin Neurological Institute at the Mater Misericordiae University Hospital, Dublin, Ireland.,Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA
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41
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Avenali M, Cerri S, Ongari G, Ghezzi C, Pacchetti C, Tassorelli C, Valente EM, Blandini F. Profiling the Biochemical Signature of GBA-Related Parkinson's Disease in Peripheral Blood Mononuclear Cells. Mov Disord 2021; 36:1267-1272. [PMID: 33617695 PMCID: PMC8247888 DOI: 10.1002/mds.28496] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 12/02/2020] [Accepted: 12/21/2020] [Indexed: 12/14/2022] Open
Abstract
Background GBA mutations are the commonest genetic risk factor for Parkinson's disease (PD) and also impact disease progression. Objective The objective of this study was to define a biochemical profile that could distinguish GBA‐PD from non‐mutated PD. Methods 29 GBA‐PD, 37 non‐mutated PD, and 40 controls were recruited; α‐synuclein levels in plasma, exosomes, and peripheral blood mononuclear cells were analyzed, GCase and main GCase‐related lysosomal proteins in peripheral blood mononuclear cells were measured. Results Assessment of plasma and exosomal α‐synuclein levels did not allow differentiation between GBA‐PD and non‐mutated PD; conversely, measurements in peripheral blood mononuclear cells clearly distinguished GBA‐PD from non‐mutated PD, with the former group showing significantly higher α‐synuclein levels, lower GCase activity, higher LIMP‐2, and lower Saposin C levels. Conclusion We propose peripheral blood mononuclear cells as an easily accessible and manageable model to provide a distinctive biochemical profile of GBA‐PD, potentially useful for patient stratification or selection in clinical trials. © 2021 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society
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Affiliation(s)
- Micol Avenali
- Neurorehabilitation Unit, IRCCS Mondino Foundation, Pavia, Italy.,Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy
| | - Silvia Cerri
- Cellular and Molecular Neurobiology Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Gerardo Ongari
- Cellular and Molecular Neurobiology Unit, IRCCS Mondino Foundation, Pavia, Italy.,Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Cristina Ghezzi
- Cellular and Molecular Neurobiology Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Claudio Pacchetti
- Parkinson's Disease and Movement Disorders Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Cristina Tassorelli
- Neurorehabilitation Unit, IRCCS Mondino Foundation, Pavia, Italy.,Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy
| | - Enza Maria Valente
- Neurogenetics Research Centre, IRCCS Mondino Foundation, Pavia, Italy.,Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Fabio Blandini
- Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy.,Cellular and Molecular Neurobiology Unit, IRCCS Mondino Foundation, Pavia, Italy
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Lerche S, Schulte C, Wurster I, Machetanz G, Roeben B, Zimmermann M, Deuschle C, Hauser AK, Böhringer J, Krägeloh-Mann I, Waniek K, Lachmann I, Petterson XMT, Chiang R, Park H, Wang B, Liepelt-Scarfone I, Maetzler W, Galasko D, Scherzer CR, Gasser T, Mielke MM, Hutten SJ, Mollenhauer B, Sardi SP, Berg D, Brockmann K. The Mutation Matters: CSF Profiles of GCase, Sphingolipids, α-Synuclein in PD GBA. Mov Disord 2021; 36:1216-1228. [PMID: 33547828 DOI: 10.1002/mds.28472] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 11/13/2020] [Accepted: 12/14/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND With pathway-specific trials in PD associated with variants in the glucocerebrosidase gene (PDGBA ) under way, we need markers that confirm the impact of genetic variants in patient-derived biofluids in order to allow patient stratification merely based on genetics and that might serve as biochemical read-out for target engagement. OBJECTIVE To explore GBA-pathway-specific biomarker profiles cross-sectionally (TUEPAC-MIGAP, PPMI) and longitudinally (PPMI). METHODS We measured enzyme activity of the lysosomal glucocerebrosidase, CSF levels of glucosylceramides (upstream substrate of glucocerebrosidase), CSF levels of ceramides (downstream product of glucocerebrosidase), lactosylceramides, sphingosines, sphingomyelin (by-products) and CSF levels of total α-synuclein in PDGBA patients compared to PDGBA_wildtype patients. RESULTS Cross-sectionally in both cohorts and longitudinally in PPMI: (1) glucocerebrosidase activity was significantly lower in PDGBA compared to PDGBA_wildtype . (2) CSF levels of upstream substrates (glucosylceramides species) were higher in PDGBA compared to PDGBA_wildtype . (3) CSF levels of total α-synuclein were lower in PDGBA compared to PDGBA_wildtype . All of these findings were most pronounced in PDGBA with severe mutations (PDGBA_severe ). Cross-sectionally in TUEPAC-MIGAP and longitudinally in PPMI, CSF levels of downstream-products (ceramides) were higher in PDGBA_severe . Cross-sectionally in TUEPAC-MIGAP by-products sphinganine and sphingosine-1-phosphate and longitudinally in PPMI species of by-products lactosylceramides and sphingomyelin were higher in PDGBA_severe . INTERPRETATION These findings confirm that GBA mutations have a relevant functional impact on biomarker profiles in patients. Bridging the gap between genetics and biochemical profiles now allows patient stratification for clinical trials merely based on mutation status. Importantly, all findings were most prominent in PDGBA with severe variants. © 2021 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Stefanie Lerche
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases, University of Tübingen, Tuebingen, Germany
| | - Claudia Schulte
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases, University of Tübingen, Tuebingen, Germany
| | - Isabel Wurster
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases, University of Tübingen, Tuebingen, Germany
| | - Gerrit Machetanz
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases, University of Tübingen, Tuebingen, Germany
| | - Benjamin Roeben
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases, University of Tübingen, Tuebingen, Germany
| | - Milan Zimmermann
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases, University of Tübingen, Tuebingen, Germany
| | - Christian Deuschle
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases, University of Tübingen, Tuebingen, Germany
| | - Ann-Kathrin Hauser
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases, University of Tübingen, Tuebingen, Germany
| | | | | | | | | | - Xuan-Mai T Petterson
- Department of Health Sciences Research and Department of Neurology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Ruby Chiang
- Rare and Neurologic Diseases Therapeutic Area, Sanofi, Cambridge, Massachusetts, USA
| | - Hyejung Park
- Rare and Neurologic Diseases Therapeutic Area, Sanofi, Cambridge, Massachusetts, USA
| | - Bing Wang
- Rare and Neurologic Diseases Therapeutic Area, Sanofi, Cambridge, Massachusetts, USA
| | - Inga Liepelt-Scarfone
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases, University of Tübingen, Tuebingen, Germany
| | - Walter Maetzler
- Department of Neurology, Christian-Albrechts University, Kiel, Germany
| | - Douglas Galasko
- Department of Neurology, University of California at San Diego, San Diego, California, USA
| | - Clemens R Scherzer
- Center for Advanced Parkinson Research, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Thomas Gasser
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases, University of Tübingen, Tuebingen, Germany
| | - Michelle M Mielke
- Department of Health Sciences Research and Department of Neurology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Samantha J Hutten
- Michel J. Fox Foundation for Parkinson's Research (MJFF), New York, New York, USA
| | - Brit Mollenhauer
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,Paracelsus-Elena Klinik Kassel, Kassel, Germany.,Department of Neurology, University Medical Center Goettingen, Göttingen, Germany
| | - S Pablo Sardi
- Rare and Neurologic Diseases Therapeutic Area, Sanofi, Cambridge, Massachusetts, USA
| | - Daniela Berg
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,Department of Neurology, Christian-Albrechts University, Kiel, Germany
| | - Kathrin Brockmann
- Center of Neurology, Department of Neurodegeneration and Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Diseases, University of Tübingen, Tuebingen, Germany
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den Heijer JM, van Hilten JJ, Kievit AJ, Bonifati V, Groeneveld GJ. Experience in Genetic Counseling for GBA1 Variants in Parkinson's Disease. Mov Disord Clin Pract 2021; 8:33-36. [PMID: 33426156 PMCID: PMC7780937 DOI: 10.1002/mdc3.13098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 09/22/2020] [Accepted: 10/04/2020] [Indexed: 11/15/2022] Open
Affiliation(s)
- Jonas M. den Heijer
- Centre for Human Drug ResearchLeidenThe Netherlands
- Leiden University Medical CenterLeidenThe Netherlands
| | | | - Anneke J.A. Kievit
- Department of Clinical GeneticsErasmus Medical CenterRotterdamThe Netherlands
| | - Vincenzo Bonifati
- Department of Clinical GeneticsErasmus Medical CenterRotterdamThe Netherlands
| | - Geert Jan Groeneveld
- Centre for Human Drug ResearchLeidenThe Netherlands
- Leiden University Medical CenterLeidenThe Netherlands
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den Heijer JM, Schmitz A, Lansbury P, Cullen VC, Hilt DC, Bonifati V, Groeneveld GJ. False negatives in GBA1 sequencing due to polymerase dependent allelic imbalance. Sci Rep 2021; 11:161. [PMID: 33420335 PMCID: PMC7794395 DOI: 10.1038/s41598-020-80564-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 12/22/2020] [Indexed: 11/14/2022] Open
Abstract
A variant in the GBA1 gene is one of the most common genetic risk factors to develop Parkinson’s disease (PD). Here the serendipitous finding is reported of a polymerase dependent allelic imbalance when using next generation sequencing, potentially resulting in false-negative results when the allele frequency falls below the variant calling threshold (by default commonly at 30%). The full GBA1 gene was sequenced using next generation sequencing on saliva derived DNA from PD patients. Four polymerase chain reaction conditions were varied in twelve samples, to investigate the effect on allelic imbalance: (1) the primers (n = 4); (2) the polymerase enzymes (n = 2); (3) the primer annealing temperature (Ta) specified for the used polymerase; and (4) the amount of DNA input. Initially, 1295 samples were sequenced using Q5 High-Fidelity DNA Polymerase. 112 samples (8.6%) had an exonic variant and an additional 104 samples (8.0%) had an exonic variant that did not pass the variant frequency calling threshold of 30%. After changing the polymerase to TaKaRa LA Taq DNA Polymerase Hot-Start Version: RR042B, all samples had an allele frequency passing the calling threshold. Allele frequency was unaffected by a change in primer, annealing temperature or amount of DNA input. Sequencing of the GBA1 gene using next generation sequencing might be susceptible to a polymerase specific allelic imbalance, which can result in a large amount of flase-negative results. This was resolved in our case by changing the polymerase. Regions displaying low variant calling frequencies in GBA1 sequencing output in previous and future studies might warrant additional scrutiny.
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Affiliation(s)
- Jonas M den Heijer
- Centre for Human Drug Research, Zernikedreef 8, 2333 CL, Leiden, The Netherlands.,Leiden University Medical Center, Leiden, The Netherlands
| | | | | | | | - Dana C Hilt
- Lysosomal Therapeutics Inc, Cambridge, MA, USA
| | - Vincenzo Bonifati
- Department of Clinical Genetics, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Geert Jan Groeneveld
- Centre for Human Drug Research, Zernikedreef 8, 2333 CL, Leiden, The Netherlands. .,Leiden University Medical Center, Leiden, The Netherlands.
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45
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Amami P, De Santis T, Invernizzi F, Garavaglia B, Albanese A. Impulse control behavior in GBA-mutated parkinsonian patients. J Neurol Sci 2020; 421:117291. [PMID: 33383316 DOI: 10.1016/j.jns.2020.117291] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 12/01/2020] [Accepted: 12/18/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To assess the prevalence and phenomenology of Impulse control behavior (ICB) in Parkinson's disease (PD) patients carrying mutations in the β-glucocerebrosidase (GBA) gene. BACKGROUND GBA mutations are a common genetic factor predisposing to PD. ICB is among the most disabling non-motor complications of PD. The occurrence of ICB in PD patients carrying GBA gene mutations (GBA-PD) has not been yet established. METHODS Forty-six patients with clinically definite PD (23 GBA-PD and 23 non-mutated patients, NM-PD) were screened for ICB. Diagnosis was clinically and rating based on a specific questionnaire (QUIP-RS). Other demographic and clinical variables did not differ between groups. RESULTS ICB occurred more frequently in GBA-PD patients (52.2%) compared to NM-PD (13%) and the total QUIP-RS score was higher in the GBA-PD group. Hypersexuality and compulsive shopping were the most prevalent ICB types occurring in GBA patients. ICB occurred only in one GBA-PD patient on levodopa monotherapy and in 11 patients taking dopamine agonists, either monotherapy or combined with levodopa (the corresponding figures in NM-PD patients were 0 and 3). Most GBA-PD patients were heterozygous for two common genetic variants, without appreciable difference in their ICB profile. CONCLUSION ICB is more common in GBA-PD patients compared to NM-PD. Dopamine agonist therapy may be synergic to GBA carrier status for ICB occurrence.
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Affiliation(s)
- Paolo Amami
- IRCCS Humanitas Clinical and Research Center, Department of Neurology, via Alessandro Manzoni 56, 20089 Rozzano, Milano, Italy; Humanitas University, Department of Biomedical Sciences, via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Milano, Italy.
| | - Tiziana De Santis
- IRCCS Humanitas Clinical and Research Center, Department of Neurology, via Alessandro Manzoni 56, 20089 Rozzano, Milano, Italy
| | - Federica Invernizzi
- IRCCS Carlo Besta Foundation, Medical Genetics and Neurogenetics, via Libero Tiemolo 4, 20126 Milano, Italy
| | - Barbara Garavaglia
- IRCCS Carlo Besta Foundation, Medical Genetics and Neurogenetics, via Libero Tiemolo 4, 20126 Milano, Italy
| | - Alberto Albanese
- IRCCS Humanitas Clinical and Research Center, Department of Neurology, via Alessandro Manzoni 56, 20089 Rozzano, Milano, Italy; Catholic University, Department of Neuroscience, Milano, Italy
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Maple-Grødem J, Dalen I, Tysnes OB, Macleod AD, Forsgren L, Counsell CE, Alves G. Association of GBA Genotype With Motor and Functional Decline in Patients With Newly Diagnosed Parkinson Disease. Neurology 2020; 96:e1036-e1044. [PMID: 33443131 PMCID: PMC8055329 DOI: 10.1212/wnl.0000000000011411] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 10/14/2020] [Indexed: 11/24/2022] Open
Abstract
Objective To establish the significance of glucocerebrosidase gene (GBA) carrier status on motor impairment in a large cohort of patients with incident Parkinson disease (PD). Methods Three European population-based studies followed 528 patients with PD from diagnosis. A total of 440 with genomic DNA from baseline were assessed for GBA variants. We evaluated motor and functional impairment annually using the Unified Parkinson’s Disease Rating Scale (UPDRS) motor and activities of daily living (ADL) sections. Differential effects of classes of GBA variants on disease progression were evaluated using mixed random and fixed effects models. Results A total of 387 patients with idiopathic disease (age at baseline 70.3 ± 9.5 years; 60.2% male) and 53 GBA carriers (age at baseline 66.8 ± 10.1 years; 64.2% male) were included. The motor profile of the groups was clinically indistinguishable at diagnosis. GBA carriers showed faster annual increase in UPDRS scores measuring ADL (1.5 point per year, 95% confidence interval [CI] 1.1–2.0) and motor symptoms (2.2 points per year, 95% CI 1.3–3.1) compared to noncarriers (ADL, 1.0 point per year, 95% CI 0.9–1.1, p = 0.003; motor, 1.3 point per year, 95% CI 1.1–1.6, p = 0.007). Simulations of clinical trial designs showed that recruiting only GBA carriers can reduce trial size by up to 65% compared to a trial recruiting all patients with PD. Conclusion GBA variants are linked to a more aggressive motor disease course over 7 years from diagnosis in patients with PD. A better understanding of PD progression in genetic subpopulations may improve disease management and has direct implications for improving the design of clinical trials.
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Affiliation(s)
- Jodi Maple-Grødem
- From The Norwegian Centre for Movement Disorders (J.M.-G., G.A.), Department of Research, Section of Biostatistics (I.D.), and Department of Neurology (G.A.), Stavanger University Hospital; Department of Chemistry, Bioscience and Environmental Engineering (J.M.-G., G.A.), University of Stavanger; Department of Neurology (O.-B.T.), Haukeland University Hospital, Bergen; Department of Clinical Medicine (O.-B.T.), University of Bergen, Norway; Institute of Applied Health Sciences (A.D.M., C.E.C.), University of Aberdeen, UK; and Department of Clinical Science, Neurosciences (L.F.), Umeå University, Sweden.
| | - Ingvild Dalen
- From The Norwegian Centre for Movement Disorders (J.M.-G., G.A.), Department of Research, Section of Biostatistics (I.D.), and Department of Neurology (G.A.), Stavanger University Hospital; Department of Chemistry, Bioscience and Environmental Engineering (J.M.-G., G.A.), University of Stavanger; Department of Neurology (O.-B.T.), Haukeland University Hospital, Bergen; Department of Clinical Medicine (O.-B.T.), University of Bergen, Norway; Institute of Applied Health Sciences (A.D.M., C.E.C.), University of Aberdeen, UK; and Department of Clinical Science, Neurosciences (L.F.), Umeå University, Sweden
| | - Ole-Bjørn Tysnes
- From The Norwegian Centre for Movement Disorders (J.M.-G., G.A.), Department of Research, Section of Biostatistics (I.D.), and Department of Neurology (G.A.), Stavanger University Hospital; Department of Chemistry, Bioscience and Environmental Engineering (J.M.-G., G.A.), University of Stavanger; Department of Neurology (O.-B.T.), Haukeland University Hospital, Bergen; Department of Clinical Medicine (O.-B.T.), University of Bergen, Norway; Institute of Applied Health Sciences (A.D.M., C.E.C.), University of Aberdeen, UK; and Department of Clinical Science, Neurosciences (L.F.), Umeå University, Sweden
| | - Angus D Macleod
- From The Norwegian Centre for Movement Disorders (J.M.-G., G.A.), Department of Research, Section of Biostatistics (I.D.), and Department of Neurology (G.A.), Stavanger University Hospital; Department of Chemistry, Bioscience and Environmental Engineering (J.M.-G., G.A.), University of Stavanger; Department of Neurology (O.-B.T.), Haukeland University Hospital, Bergen; Department of Clinical Medicine (O.-B.T.), University of Bergen, Norway; Institute of Applied Health Sciences (A.D.M., C.E.C.), University of Aberdeen, UK; and Department of Clinical Science, Neurosciences (L.F.), Umeå University, Sweden
| | - Lars Forsgren
- From The Norwegian Centre for Movement Disorders (J.M.-G., G.A.), Department of Research, Section of Biostatistics (I.D.), and Department of Neurology (G.A.), Stavanger University Hospital; Department of Chemistry, Bioscience and Environmental Engineering (J.M.-G., G.A.), University of Stavanger; Department of Neurology (O.-B.T.), Haukeland University Hospital, Bergen; Department of Clinical Medicine (O.-B.T.), University of Bergen, Norway; Institute of Applied Health Sciences (A.D.M., C.E.C.), University of Aberdeen, UK; and Department of Clinical Science, Neurosciences (L.F.), Umeå University, Sweden
| | - Carl E Counsell
- From The Norwegian Centre for Movement Disorders (J.M.-G., G.A.), Department of Research, Section of Biostatistics (I.D.), and Department of Neurology (G.A.), Stavanger University Hospital; Department of Chemistry, Bioscience and Environmental Engineering (J.M.-G., G.A.), University of Stavanger; Department of Neurology (O.-B.T.), Haukeland University Hospital, Bergen; Department of Clinical Medicine (O.-B.T.), University of Bergen, Norway; Institute of Applied Health Sciences (A.D.M., C.E.C.), University of Aberdeen, UK; and Department of Clinical Science, Neurosciences (L.F.), Umeå University, Sweden
| | - Guido Alves
- From The Norwegian Centre for Movement Disorders (J.M.-G., G.A.), Department of Research, Section of Biostatistics (I.D.), and Department of Neurology (G.A.), Stavanger University Hospital; Department of Chemistry, Bioscience and Environmental Engineering (J.M.-G., G.A.), University of Stavanger; Department of Neurology (O.-B.T.), Haukeland University Hospital, Bergen; Department of Clinical Medicine (O.-B.T.), University of Bergen, Norway; Institute of Applied Health Sciences (A.D.M., C.E.C.), University of Aberdeen, UK; and Department of Clinical Science, Neurosciences (L.F.), Umeå University, Sweden
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Jesús S, Labrador-Espinosa MA, Adarmes AD, Méndel-Del Barrio C, Martínez-Castrillo JC, Alonso-Cánovas A, Sánchez Alonso P, Novo-Ponte S, Alonso-Losada MG, López Ariztegui N, Segundo Rodríguez JC, Morales MI, Gastón I, Lacruz Bescos F, Clavero Ibarra P, Kulisevsky J, Pagonabarraga J, Pascual-Sedano B, Martínez-Martín P, Santos-García D, Mir P. Non-motor symptom burden in patients with Parkinson's disease with impulse control disorders and compulsive behaviours: results from the COPPADIS cohort. Sci Rep 2020; 10:16893. [PMID: 33037247 PMCID: PMC7547680 DOI: 10.1038/s41598-020-73756-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 08/14/2020] [Indexed: 12/19/2022] Open
Abstract
The study was aimed at analysing the frequency of impulse control disorders (ICDs) and compulsive behaviours (CBs) in patients with Parkinson's disease (PD) and in control subjects (CS) as well as the relationship between ICDs/CBs and motor, nonmotor features and dopaminergic treatment in PD patients. Data came from COPPADIS-2015, an observational, descriptive, nationwide (Spain) study. We used the validated Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease-Rating Scale (QUIP-RS) for ICD/CB screening. The association between demographic data and ICDs/CBs was analyzed in both groups. In PD, this relationship was evaluated using clinical features and treatment-related data. As result, 613 PD patients (mean age 62.47 ± 9.09 years, 59.87% men) and 179 CS (mean age 60.84 ± 8.33 years, 47.48% men) were included. ICDs and CBs were more frequent in PD (ICDs 12.7% vs. 1.6%, p < 0.001; CBs 7.18% vs. 1.67%, p = 0.01). PD patients had more frequent previous ICDs history, premorbid impulsive personality and antidepressant treatment (p < 0.05) compared with CS. In PD, patients with ICDs/CBs presented younger age at disease onset, more frequent history of previous ICDs and premorbid personality (p < 0.05), as well as higher comorbidity with nonmotor symptoms, including depression and poor quality of life. Treatment with dopamine agonists increased the risk of ICDs/CBs, being dose dependent (p < 0.05). As conclusions, ICDs and CBs were more frequent in patients with PD than in CS. More nonmotor symptoms were present in patients with PD who had ICDs/CBs compared with those without. Dopamine agonists have a prominent effect on ICDs/CBs, which could be influenced by dose.
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Affiliation(s)
- S Jesús
- Unidad de Trastornos del Movimiento, Servicio de Neurología Y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Av. Manuel Siurot s/n. 41013, Seville, Spain.,Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain
| | - M A Labrador-Espinosa
- Unidad de Trastornos del Movimiento, Servicio de Neurología Y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Av. Manuel Siurot s/n. 41013, Seville, Spain.,Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain
| | - A D Adarmes
- Unidad de Trastornos del Movimiento, Servicio de Neurología Y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Av. Manuel Siurot s/n. 41013, Seville, Spain.,Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain
| | - C Méndel-Del Barrio
- Unidad de Trastornos del Movimiento, Servicio de Neurología Y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Av. Manuel Siurot s/n. 41013, Seville, Spain.,Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain
| | | | | | | | - S Novo-Ponte
- Hospital Universitario Puerta del Hierro, Madrid, Spain
| | - M G Alonso-Losada
- Hospital Meixoeiro, Complejo Hospitalario Universitario de Vigo, Vigo, Spain
| | | | | | - M I Morales
- Complejo Hospitalario de Toledo, Toledo, Spain
| | - I Gastón
- Complejo Hospitalario de Navarra, Pamplona, Navarra, Spain
| | | | | | - J Kulisevsky
- Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain.,Unidad de Trastornos del Movimiento, Servicio de Neurología, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain
| | - J Pagonabarraga
- Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain.,Unidad de Trastornos del Movimiento, Servicio de Neurología, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain
| | - B Pascual-Sedano
- Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain.,Unidad de Trastornos del Movimiento, Servicio de Neurología, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain.,Faculty of Health Sciences, Universitat Oberta de Catalunya (UOC), Barcelona, Spain
| | - P Martínez-Martín
- Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain.,Centro Nacional de Epidemiología, Instituto de Salud Carlos III, Madrid, Spain
| | - D Santos-García
- Complejo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain
| | - P Mir
- Unidad de Trastornos del Movimiento, Servicio de Neurología Y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Av. Manuel Siurot s/n. 41013, Seville, Spain. .,Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain.
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Cristina TP, Pablo M, Teresa PM, Lydia VD, Irene AR, Araceli AC, Inmaculada BB, Marta BT, Dolores BR, José CAM, Rocío GR, José GRP, Ismael HF, Silvia J, Labrador MAE, Lydia LM, Carlos MCJ, Posada IJ, Ana RS, Cristina RH, Javier DV, Gómez-Garre P. A genetic analysis of a Spanish population with early onset Parkinson's disease. PLoS One 2020; 15:e0238098. [PMID: 32870915 PMCID: PMC7462269 DOI: 10.1371/journal.pone.0238098] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 08/10/2020] [Indexed: 12/13/2022] Open
Abstract
Introduction Both recessive and dominant genetic forms of Parkinson’s disease have been described. The aim of this study was to assess the contribution of several genes to the pathophysiology of early onset Parkinson’s disease in a cohort from central Spain. Methods/patients We analyzed a cohort of 117 unrelated patients with early onset Parkinson’s disease using a pipeline, based on a combination of a next-generation sequencing panel of 17 genes previously related with Parkinson’s disease and other Parkinsonisms and CNV screening. Results Twenty-six patients (22.22%) carried likely pathogenic variants in PARK2, LRRK2, PINK1, or GBA. The gene most frequently mutated was PARK2, and p.Asn52Metfs*29 was the most common variation in this gene. Pathogenic variants were not observed in genes SNCA, FBXO7, PARK7, HTRA2, DNAJC6, PLA2G6, and UCHL1. Co-occurrence of pathogenic variants involving two genes was observed in ATP13A2 and PARK2 genes, as well as LRRK2 and GIGYF2 genes. Conclusions Our results contribute to the understanding of the genetic architecture associated with early onset Parkinson’s disease, showing both PARK2 and LRRK2 play an important role in Spanish Parkinson’s disease patients. Rare variants in ATP13A2 and GIGYF2 may contribute to PD risk. However, a large proportion of genetic components remains unknown. This study might contribute to genetic diagnosis and counseling for families with early onset Parkinson’s disease.
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Affiliation(s)
- Tejera-Parrado Cristina
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
| | - Mir Pablo
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
- * E-mail: (PG-G); (MP)
| | - Periñán María Teresa
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | | | - Abreu-Rodríguez Irene
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
| | | | - Bernal-Bernal Inmaculada
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
| | - Bonilla-Toribio Marta
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
| | - Buiza-Rueda Dolores
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | | | | | | | - Huertas-Fernández Ismael
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
| | - Jesús Silvia
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Miguel A-Espinosa Labrador
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | | | | | - Ignacio J. Posada
- Servicio de Neurología, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | | | - Del Val Javier
- Servicio de Neurología, Fundación Jiménez Díaz, Madrid, Spain
| | - Pilar Gómez-Garre
- Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
- * E-mail: (PG-G); (MP)
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49
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Greuel A, Trezzi JP, Glaab E, Ruppert MC, Maier F, Jäger C, Hodak Z, Lohmann K, Ma Y, Eidelberg D, Timmermann L, Hiller K, Tittgemeyer M, Drzezga A, Diederich N, Eggers C. GBA Variants in Parkinson's Disease: Clinical, Metabolomic, and Multimodal Neuroimaging Phenotypes. Mov Disord 2020; 35:2201-2210. [PMID: 32853481 DOI: 10.1002/mds.28225] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 06/23/2020] [Accepted: 07/06/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Alterations in the GBA gene (NM_000157.3) are the most important genetic risk factor for Parkinson's disease (PD). Biallelic GBA mutations cause the lysosomal storage disorder Gaucher's disease. The GBA variants p.E365K and p.T408M are associated with PD but not with Gaucher's disease. The pathophysiological role of these variants needs to be further explored. OBJECTIVE This study analyzed clinical, neuropsychological, metabolic, and neuroimaging phenotypes of patients with PD carrying the GBA variants p.E365K and p.T408M. METHODS GBA was sequenced in 56 patients with mid-stage PD. Carriers of GBA variants were compared with noncarriers regarding clinical history and symptoms, neuropsychological features, metabolomics, and multimodal neuroimaging. Blood plasma gas chromatography coupled to mass spectrometry, 6-[18 F]fluoro-L-Dopa positron emission tomography (PET), [18 F]fluorodeoxyglucose PET, and resting-state functional magnetic resonance imaging were performed. RESULTS Sequence analysis detected 13 heterozygous GBA variant carriers (7 with p.E365K, 6 with p.T408M). One patient carried a GBA mutation (p.N409S) and was excluded. Clinical history and symptoms were not significantly different between groups. Global cognitive performance was lower in variant carriers. Metabolomic group differences were suggestive of more severe PD-related alterations in carriers versus noncarriers. Both PET scans showed signs of a more advanced disease; [18 F]fluorodeoxyglucose PET and functional magnetic resonance imaging showed similarities with Lewy body dementia and PD dementia in carriers. CONCLUSIONS This is the first study to comprehensively assess (neuro-)biological phenotypes of GBA variants in PD. Metabolomics and neuroimaging detected more significant group differences than clinical and behavioral evaluation. These alterations could be promising to monitor effects of disease-modifying treatments targeting glucocerebrosidase metabolism. © 2020 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Andrea Greuel
- Department of Neurology, University Hospital Giessen and Marburg, Marburg, Germany
| | - Jean-Pierre Trezzi
- Integrated Biobank of Luxembourg, Luxembourg Institute of Health, Dudelange, Luxembourg.,Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Enrico Glaab
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Marina C Ruppert
- Department of Neurology, University Hospital Giessen and Marburg, Marburg, Germany.,Center for Mind, Brain and Behavior, Universities of Marburg and Giessen, Marburg, Germany
| | - Franziska Maier
- Department of Psychiatry and Psychotherapy, Medical Faculty, University Hospital of Cologne, Cologne, Germany
| | - Christian Jäger
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Zdenka Hodak
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Katja Lohmann
- Institute of Neurogenetics, University of Lübeck, Lübeck, Germany
| | - Yilong Ma
- Center for Neurosciences, Institute of Molecular Medicine, The Feinstein Institutes for Medical Research, Manhasset, New York, USA
| | - David Eidelberg
- Center for Neurosciences, Institute of Molecular Medicine, The Feinstein Institutes for Medical Research, Manhasset, New York, USA
| | - Lars Timmermann
- Department of Neurology, University Hospital Giessen and Marburg, Marburg, Germany
| | - Karsten Hiller
- Institute for Biochemistry, Biotechnology and Bioinformatics, University of Braunschweig, Braunschweig, Germany
| | - Marc Tittgemeyer
- Max Planck Institute for Metabolism Research, Cologne, Germany.,Cologne Cluster of Excellence in Cellular Stress and Aging-Associated Disease, Cologne, Germany
| | - Alexander Drzezga
- Department of Nuclear Medicine, Medical Faculty and University Hospital Cologne, University of Cologne, Cologne, Germany.,German Center for Neurodegenerative Diseases, Bonn, Germany.,Cognitive Neuroscience, Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany
| | - Nico Diederich
- Department of Neurology, Centre Hospitalier de Luxembourg, Luxembourg City, Luxembourg
| | - Carsten Eggers
- Department of Neurology, University Hospital Giessen and Marburg, Marburg, Germany.,Center for Mind, Brain and Behavior, Universities of Marburg and Giessen, Marburg, Germany
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50
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den Heijer JM, Cullen VC, Quadri M, Schmitz A, Hilt DC, Lansbury P, Berendse HW, van de Berg WD, de Bie RM, Boertien JM, Boon AJ, Contarino MF, van Hilten JJ, Hoff JI, van Mierlo T, Munts AG, van der Plas AA, Ponsen MM, Baas F, Majoor‐Krakauer D, Bonifati V, van Laar T, Groeneveld GJ. A Large-Scale Full GBA1 Gene Screening in Parkinson's Disease in the Netherlands. Mov Disord 2020; 35:1667-1674. [PMID: 32618053 PMCID: PMC7540512 DOI: 10.1002/mds.28112] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 04/17/2020] [Accepted: 05/01/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The most common genetic risk factor for Parkinson's disease known is a damaging variant in the GBA1 gene. The entire GBA1 gene has rarely been studied in a large cohort from a single population. The objective of this study was to assess the entire GBA1 gene in Parkinson's disease from a single large population. METHODS The GBA1 gene was assessed in 3402 Dutch Parkinson's disease patients using next-generation sequencing. Frequencies were compared with Dutch controls (n = 655). Family history of Parkinson's disease was compared in carriers and noncarriers. RESULTS Fifteen percent of patients had a GBA1 nonsynonymous variant (including missense, frameshift, and recombinant alleles), compared with 6.4% of controls (OR, 2.6; P < 0.001). Eighteen novel variants were detected. Variants previously associated with Gaucher's disease were identified in 5.0% of patients compared with 1.5% of controls (OR, 3.4; P < 0.001). The rarely reported complex allele p.D140H + p.E326K appears to likely be a Dutch founder variant, found in 2.4% of patients and 0.9% of controls (OR, 2.7; P = 0.012). The number of first-degree relatives (excluding children) with Parkinson's disease was higher in p.D140H + p.E326K carriers (5.6%, 21 of 376) compared with p.E326K carriers (2.9%, 29 of 1014); OR, 2.0; P = 0.022, suggestive of a dose effect for different GBA1 variants. CONCLUSIONS Dutch Parkinson's disease patients display one of the largest frequencies of GBA1 variants reported so far, consisting in large part of the mild p.E326K variant and the more severe Dutch p.D140H + p.E326K founder allele. © 2020 The Authors. Movement Disorders published by Wiley Periodicals LLC. on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Jonas M. den Heijer
- Centre for Human Drug ResearchLeidenThe Netherlands
- Leiden University Medical CenterLeidenThe Netherlands
| | | | - Marialuisa Quadri
- Erasmus Medical CenterRotterdamThe Netherlands
- Janssen Vaccines and PreventionLeidenThe Netherlands
| | | | - Dana C. Hilt
- Lysosomal Therapeutics IncCambridgeMassachusettsUSA
| | | | | | | | - Rob M.A. de Bie
- Amsterdam University Medical CentersAmsterdamThe Netherlands
| | | | | | - M. Fiorella Contarino
- Leiden University Medical CenterLeidenThe Netherlands
- Haga Teaching HospitalThe HagueThe Netherlands
| | | | | | | | | | | | | | - Frank Baas
- Leiden University Medical CenterLeidenThe Netherlands
| | | | | | - Teus van Laar
- University Medical Center GroningenGroningenThe Netherlands
| | - Geert J. Groeneveld
- Centre for Human Drug ResearchLeidenThe Netherlands
- Leiden University Medical CenterLeidenThe Netherlands
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