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Schejter-Margalit T, Binyamin NB, Thaler A, Maidan I, Cedarbaum JM, Orr-Urtreger A, Gana Weisz M, Goldstein O, Giladi N, Mirelman A, Kizony R. Validity of the Short Weekly Calendar Planning Activity in patients with Parkinson disease and nonmanifesting LRRK2 and GBA carriers. Eur J Neurol 2024:e16327. [PMID: 38743695 DOI: 10.1111/ene.16327] [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: 08/21/2023] [Revised: 04/12/2024] [Accepted: 04/17/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND AND PURPOSE Subtle executive dysfunction is common in people newly diagnosed with Parkinson disease (PD), even when general cognitive abilities are intact. This study examined the Short Weekly Calendar Planning Activity (WCPA-10)'s known-group construct validity, comparing persons with PD to healthy controls (HCs) and nonmanifesting carriers of LRRK2 and GBA gene mutations to HCs. Additionally, convergent and ecological validity was examined. METHODS The study included 73 participants: 22 with idiopathic PD (iPD) who do not carry any of the founder GBA mutations or LRRK2-G2019S, 29 nonmanifesting carriers of the G2019S-LRRK2 (n = 14) and GBA (n = 15) mutations, and 22 HCs. Known-group validity was determined using the WCPA-10, convergent validity by also using the Montreal Cognitive Assessment (MoCA) and Color Trails Test (CTT), and ecological validity by using the WCPA-10, Schwab and England Activities of Daily Living Scale (SE ADL), and Physical Activity Scale for the Elderly (PASE). RESULTS Known-group validity of the WCPA-10 was established for the iPD group only; they followed fewer rules (p = 0.020), were slower (p = 0.003) and less efficient (p = 0.001), used more strategies (p = 0.017) on the WCPA-10, and achieved significantly lower CTT scores (p < 0.001) than the HCs. The nonmanifesting carriers and HCs were similar on all cognitive tests. Convergent and ecological validity of the WCPA-10 were partially established, with few correlations between WCPA-10 outcome measures and the MoCA (r = 0.50, r = 0.41), CTT-2 (r = 0.43), SE ADL (r = 0.41), and PASE (r = 0.54, r = 0.46, r = 0.31). CONCLUSIONS This study affirms the known-group validity for most (four) WCPA-10 scores and partially confirms its convergent and ecological validity for PD.
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Affiliation(s)
- Tamara Schejter-Margalit
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition, and Mobility, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Occupational Therapy Department, University of Haifa, Haifa, Israel
| | | | - Avner Thaler
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition, and Mobility, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Inbal Maidan
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition, and Mobility, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Jesse M Cedarbaum
- Yale University School of Medicine and Coeruleus Clinical Sciences, Woodbridge, Connecticut, USA
| | - Avi Orr-Urtreger
- Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
- Genomic Research Laboratory for Neurodegeneration, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Mali Gana Weisz
- Genomic Research Laboratory for Neurodegeneration, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Orly Goldstein
- Genomic Research Laboratory for Neurodegeneration, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Nir Giladi
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition, and Mobility, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Anat Mirelman
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition, and Mobility, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Rachel Kizony
- Occupational Therapy Department, University of Haifa, Haifa, Israel
- Occupational Therapy, Sheba Medical Center, Tel Hashomer, Israel
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Brolin KA, Bäckström D, Wallenius J, Gan-Or Z, Puschmann A, Hansson O, Swanberg M. Is GBA1 T369M not a risk factor for Parkinson's disease in the Swedish population? MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.03.15.24304347. [PMID: 38559109 PMCID: PMC10980128 DOI: 10.1101/2024.03.15.24304347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Variants in GBA1 are important genetic risk factors in Parkinson's disease (PD). GBA1 T369M has been linked to an ~80% increased PD risk but the reports are conflicting and the relevance of GBA1 variants in different populations varies. A lack of association between T369M and PD in the Swedish population was recently reported but needs further validation. We therefore investigated T369M in 1,808 PD patients and 2,183 controls and our results support that T369M is not a risk factor for PD in the Swedish population.
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Affiliation(s)
- Kajsa Atterling Brolin
- Translational Neurogenetics Unit, Department of Experimental Medical Science, Lund University, Lund, Sweden
- Centre for Preventive Neurology, Wolfson Institute of Population Health, Queen Mary University of London, EC1M 6BQ, London, UK
| | - David Bäckström
- Department of Clinical Science, Neurosciences, Umeå University, Umeå, Sweden
| | - Joel Wallenius
- Division of Neurology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Department of Neurology, Skåne University Hospital, Lund, Sweden
| | - Ziv Gan-Or
- Department of Neurology & Neurosurgery, McGill University, Montreal, Quebec, Canada
- Clinical Research Unit, The Neuro (Montreal Neurological Institute-Hospital), Montreal, Quebec, Canada
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada
| | - Andreas Puschmann
- Division of Neurology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Department of Neurology, Skåne University Hospital, Lund, Sweden
- SciLifeLab National Research Infrastructure, Lund University, Sweden
| | - Oskar Hansson
- Clinical Memory Research Unit, Department of Clinical Sciences Malmö, Faculty of Medicine, Lund University, Lund, Sweden
- Memory Clinic, Skåne University Hospital, Malmö, Sweden
| | - Maria Swanberg
- Translational Neurogenetics Unit, Department of Experimental Medical Science, Lund University, Lund, Sweden
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Kojima R, Paslawski W, Lyu G, Arenas E, Zhang X, Svenningsson P. Secretome Analyses Identify FKBP4 as a GBA1-Associated Protein in CSF and iPS Cells from Parkinson's Disease Patients with GBA1 Mutations. Int J Mol Sci 2024; 25:683. [PMID: 38203854 PMCID: PMC10779269 DOI: 10.3390/ijms25010683] [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: 12/10/2023] [Revised: 12/31/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
Mutations in the GBA1 gene increase the risk of developing Parkinson's disease (PD). However, most carriers of GBA1 mutations do not develop PD throughout their lives. The mechanisms of how GBA1 mutations contribute to PD pathogenesis remain unclear. Cerebrospinal fluid (CSF) is used for detecting pathological conditions of diseases, providing insights into the molecular mechanisms underlying neurodegenerative disorders. In this study, we utilized the proximity extension assay to examine the levels of metabolism-linked protein in the CSF from 17 PD patients carrying GBA1 mutations (GBA1-PD) and 17 idiopathic PD (iPD). The analysis of CSF secretome in GBA1-PD identified 11 significantly altered proteins, namely FKBP4, THOP1, GLRX, TXNDC5, GAL, SEMA3F, CRKL, APLP1, LRP11, CD164, and NPTXR. To investigate GBA1-associated CSF changes attributed to specific neuronal subtypes responsible for PD, we analyzed the cell culture supernatant from GBA1-PD-induced pluripotent stem cell (iPSC)-derived midbrain dopaminergic (mDA) neurons. The secretome analysis of GBA1-PD iPSC-derived mDA neurons revealed that five differently regulated proteins overlapped with those identified in the CSF analysis: FKBP4, THOP1, GLRX, GAL, and CRKL. Reduced intracellular level of the top hit, FKPB4, was confirmed via Western Blot. In conclusion, our findings identify significantly altered CSF GBA1-PD-associated proteins with FKPB4 being firmly attributed to mDA neurons.
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Affiliation(s)
- Rika Kojima
- Department of Clinical Neuroscience, Karolinska Institutet, 171 76 Stockholm, Sweden; (R.K.)
| | - Wojciech Paslawski
- Department of Clinical Neuroscience, Karolinska Institutet, 171 76 Stockholm, Sweden; (R.K.)
| | - Guochang Lyu
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Ernest Arenas
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Xiaoqun Zhang
- Department of Clinical Neuroscience, Karolinska Institutet, 171 76 Stockholm, Sweden; (R.K.)
| | - Per Svenningsson
- Department of Clinical Neuroscience, Karolinska Institutet, 171 76 Stockholm, Sweden; (R.K.)
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Shani S, Gana-Weisz M, Bar-Shira A, Thaler A, Gurevich T, Mirelman A, Giladi N, Alcalay RN, Goldstein O, Orr-Urtreger A. MAPT Locus in Parkinson's Disease Patients of Ashkenazi Origin: A Stratified Analysis. Genes (Basel) 2023; 15:46. [PMID: 38254936 PMCID: PMC10815687 DOI: 10.3390/genes15010046] [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: 11/13/2023] [Revised: 12/24/2023] [Accepted: 12/25/2023] [Indexed: 01/24/2024] Open
Abstract
Introduction: MAPT locus is associated with Parkinson's disease (PD), which is located within a large inversion region of high linkage disequilibrium (LD). We aimed to determine whether the H2-haplotype protective effect and its effect size depends on the GBA1 or LRRK2 risk allele carrier status, and to further characterize genetic alterations that might contribute to its effect. Methods: LD analysis was performed using whole-genome sequencing data of 202 unrelated Ashkenazi Jewish (AJ) PDs. A haplotype-divergent variant was genotyped in a cohort of 1200 consecutively recruited AJ-PDs. The odd ratios were calculated using AJ-non-neuro cases from the gnomAD database as the controls in an un-stratified and a stratified manner according to the mutation carrier status, and the effect on the Age at Motor Symptom Onset (AMSO) was examined. Expression and splicing quantitative trait locus (eQTL and sQTL) analyses were carried out using brain tissues from a database. Results: The H2 haplotype exhibited significant association with PD protection, with a similar effect size in GBA1 carriers, LRRK2-G2019S carriers, and non-carriers (OR = 0.77, 0.69, and 0.82, respectively), and there was no effect on AMSO. The LD interval was narrowed to approximately 1.2 Mb. The H2 haplotype carried potential variants in candidate genes (MAPT and SPPL2C); structural deletions and segmental duplication (KANSL1); and variants affecting gene expression and intron excision ratio in brain tissues (LRRC37A/2). Conclusions: Our results demonstrate that H2 is associated with PD and its protective effect is not influenced by the GBA1/LRRK2 risk allele carrier status. This effect may be genetically complex, resulting from different levels of variations such as missense mutations in relevant genes, structural variations, epigenetic modifications, and RNA expression changes, which may operate independently or in synergy.
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Affiliation(s)
- Shachar Shani
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (S.S.); (A.T.); (T.G.); (A.M.); (N.G.); (A.O.-U.)
- The Laboratory of Biomarkers and Genomics of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel; (M.G.-W.); (A.B.-S.); (R.N.A.)
| | - Mali Gana-Weisz
- The Laboratory of Biomarkers and Genomics of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel; (M.G.-W.); (A.B.-S.); (R.N.A.)
| | - Anat Bar-Shira
- The Laboratory of Biomarkers and Genomics of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel; (M.G.-W.); (A.B.-S.); (R.N.A.)
| | - Avner Thaler
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (S.S.); (A.T.); (T.G.); (A.M.); (N.G.); (A.O.-U.)
- Movement Disorders Division, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel
- Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Tanya Gurevich
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (S.S.); (A.T.); (T.G.); (A.M.); (N.G.); (A.O.-U.)
- Movement Disorders Division, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Anat Mirelman
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (S.S.); (A.T.); (T.G.); (A.M.); (N.G.); (A.O.-U.)
- Movement Disorders Division, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel
- Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Nir Giladi
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (S.S.); (A.T.); (T.G.); (A.M.); (N.G.); (A.O.-U.)
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv 6997801, Israel
- Brain Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel
| | - Roy N. Alcalay
- The Laboratory of Biomarkers and Genomics of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel; (M.G.-W.); (A.B.-S.); (R.N.A.)
- Movement Disorders Division, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel
- Department of Neurology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Orly Goldstein
- The Laboratory of Biomarkers and Genomics of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel; (M.G.-W.); (A.B.-S.); (R.N.A.)
| | - Avi Orr-Urtreger
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (S.S.); (A.T.); (T.G.); (A.M.); (N.G.); (A.O.-U.)
- The Laboratory of Biomarkers and Genomics of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel; (M.G.-W.); (A.B.-S.); (R.N.A.)
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv 6997801, Israel
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Panteghini C, Reale C, Colangelo I, Suerz M, Catania A, Garavaglia B, Invernizzi F. Sex distribution and classification of GBA1 variants in an Italian cohort of Parkinson's disease patients analyzed over the last seventeen years. Parkinsonism Relat Disord 2023; 117:105919. [PMID: 37948831 DOI: 10.1016/j.parkreldis.2023.105919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/21/2023] [Accepted: 10/28/2023] [Indexed: 11/12/2023]
Abstract
INTRODUCTION Heterozygous GBA1 variants are among the most frequent genetic risk factors for Parkinson's disease (PD). Male sex is a risk factor in the development of PD but the sex prevalence of GBA1 carriers in PD patients remains debatable. Molecular analysis of the GBA1 gene is complicated by the presence of a highly homologous pseudogene GBAP1. METHOD Starting from 2006, we screened GBA1 gene in a large cohort of 1762 PD patients through different techniques developed over the years. Identified variants were classified employing the GBA1-PD browser and compared on the basis of frequency and sex distribution. RESULTS Within a group of 684 patients (40.2% Males -M-) analyzed with RFLP technique looking for the two most common GBA1 mutations L444P and N370S, 29 resulted positive (4.23%). Out of 537 patients (67.4% M) analyzed with PCR that amplifies the portion of the gene between exon 8 and exon 11, we found 53 positive carriers (9.87%). Out of 424 patients (60.8% M) analyzed with NGS custom gene panel with allele-specific PCR, 50 resulted positive (11.79%). Since 2022, we also analyzed 117 patients (56.4% M) with long PCR sequenced with NGS, identifying 17 positive samples (14.52%). CONCLUSION In our study, we highlight that screening the entire GBA1 gene with specific techniques increases the diagnostic rate. Regarding variants distribution, males have shown a higher frequency of the severe variants and complex alleles, whereas mild variants are equally distributed in both sexes and risk variants are more frequent in females especially the T369 M.
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Affiliation(s)
- Celeste Panteghini
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Unit of Medical Genetics and Neurogenetics, Milan, Italy
| | - Chiara Reale
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Unit of Medical Genetics and Neurogenetics, Milan, Italy.
| | - Isabel Colangelo
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Unit of Medical Genetics and Neurogenetics, Milan, Italy
| | - Marta Suerz
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Unit of Medical Genetics and Neurogenetics, Milan, Italy
| | - Alessia Catania
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Unit of Medical Genetics and Neurogenetics, Milan, Italy
| | - Barbara Garavaglia
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Unit of Medical Genetics and Neurogenetics, Milan, Italy
| | - Federica Invernizzi
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Unit of Medical Genetics and Neurogenetics, Milan, Italy
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Goldstein O, Gana-Weisz M, Banfi S, Nigro V, Bar-Shira A, Thaler A, Gurevich T, Mirelman A, Giladi N, Alcalay RN, Orr-Urtreger A. Novel variants in genes related to vesicle-mediated-transport modify Parkinson's disease risk. Mol Genet Metab 2023; 139:107608. [PMID: 37201419 DOI: 10.1016/j.ymgme.2023.107608] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/11/2023] [Accepted: 05/11/2023] [Indexed: 05/20/2023]
Abstract
OBJECTIVES VPS35 and VPS13 have been associated with Parkinson's disease (PD), and their shared phenotype in yeast when reduced in function is abnormal vacuolar transport. We aim to test if additional potentially deleterious variants in other genes that share this phenotype can modify the risk for PD. METHODS 77 VPS and VPS-related genes were analyzed using whole-genome-sequencing data from 202 PD patients of Ashkenazi Jewish (AJ) ancestry. Filtering was done based on quality and functionality scores. Ten variants in nine genes were further genotyped in 1200 consecutively recruited unrelated AJ-PD patients, and allele frequencies and odds ratio calculated compared to gnomAD-AJ-non-neuro database, in un-stratified (n = 1200) and stratified manner (LRRK2-G2019S-PD patients (n = 145), GBA-PD patients (n = 235), and non-carriers of these mutations (NC, n = 787)). RESULTS Five variants in PIK3C3, VPS11, AP1G2, HGS and VPS13D were significantly associated with PD-risk. PIK3C3-R768W showed a significant association in an un-stratified (all PDs) analysis, as well as in stratified (LRRK2, GBA, and NC) analyses (Odds ratios = 2.71, 5.32, 3.26. and 2.19 with p = 0.0015, 0.002, 0.0287, and 0.0447, respectively). AP1G2-R563W was significantly associated in LRRK2-carriers (OR = 3.69, p = 0.006) while VPS13D-D2932N was significantly associated in GBA-carriers (OR = 5.45, p = 0.0027). VPS11-C846G and HGS-S243Y were significantly associated in NC (OR = 2.48 and 2.06, with p = 0.022 and 0.0163, respectively). CONCLUSIONS Variants in genes involved in vesicle-mediated protein transport and recycling pathways, including autophagy and mitophagy, may differentially modify PD-risk in LRRK2-carriers, GBA carriers, or NC. Specifically, PIK3C3-R768W is a PD-risk allele, with the highest effect size in LRRK2-G2019S carriers. These results suggest oligogenic effect that may depends on the genetic background of the patient. An unbiased burden of mutations approach in these genes should be evaluated in additional PD and control groups. The mechanisms by which these novel variants interact and increase PD-risk should be researched in depth for better tailoring therapeutic intervention for PD prevention or slowing disease progression.
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Affiliation(s)
- Orly Goldstein
- Laboratory of Biomarkers and Genomics of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Mali Gana-Weisz
- Laboratory of Biomarkers and Genomics of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Sandro Banfi
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, NA, Italy; Medical Genetics, Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Vincenzo Nigro
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, NA, Italy; Medical Genetics, Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Anat Bar-Shira
- Laboratory of Biomarkers and Genomics of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Avner Thaler
- Movement disorders Division, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Tanya Gurevich
- Movement disorders Division, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Anat Mirelman
- Movement disorders Division, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Nir Giladi
- Movement disorders Division, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Roy N Alcalay
- Laboratory of Biomarkers and Genomics of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Movement disorders Division, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA
| | - Avi Orr-Urtreger
- Laboratory of Biomarkers and Genomics of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.
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Sipilä JOT, Kytövuori L, Rauramaa T, Rauhamaa H, Kaasinen V, Majamaa K. A severe neurodegenerative disease with Lewy bodies and a mutation in the glucocerebrosidase gene. NPJ Parkinsons Dis 2023; 9:53. [PMID: 37019925 PMCID: PMC10076383 DOI: 10.1038/s41531-023-00501-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 03/23/2023] [Indexed: 04/07/2023] Open
Abstract
Several heterozygous variants of the glucocerebrosidase gene (GBA1) have been reported to increase the risk of Parkinson's disease (PD) and dementia with Lewy bodies (DLB). GBA1-associated PD has been reported to be more severe than idiopathic PD, and more deleterious variants are associated with more severe clinical phenotypes. We report a family with a heterozygous p.Pro454Leu variant in GBA1. The variant was associated with a severe and rapidly progressive neurodegenerative disease with Lewy bodies that were clinically and pathologically diverse. Pathogenicity prediction algorithms and evolutionary analyses suggested that p.Pro454Leu is deleterious.
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Affiliation(s)
- Jussi O T Sipilä
- Clinical Neurosciences, University of Turku, Turku, Finland.
- Department of Neurology, Siun Sote North Karelia Central Hospital, Joensuu, Finland.
| | - Laura Kytövuori
- Research Unit of Clinical Medicine and Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Neurocenter, Neurology, Oulu University Hospital, Oulu, Finland
| | - Tuomas Rauramaa
- Unit of Pathology, Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Hugo Rauhamaa
- Research Unit of Clinical Medicine and Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Neurocenter, Neurology, Oulu University Hospital, Oulu, Finland
| | - Valtteri Kaasinen
- Clinical Neurosciences, University of Turku, Turku, Finland
- Neurocenter, Turku University Hospital, Turku, Finland
| | - Kari Majamaa
- Research Unit of Clinical Medicine and Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Neurocenter, Neurology, Oulu University Hospital, Oulu, Finland
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8
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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: 0] [Impact Index Per Article: 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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9
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Parlar SC, Grenn FP, Kim JJ, Baluwendraat C, Gan-Or Z. Classification of GBA1 Variants in Parkinson's Disease: The GBA1-PD Browser. Mov Disord 2023; 38:489-495. [PMID: 36598340 PMCID: PMC10033371 DOI: 10.1002/mds.29314] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 11/14/2022] [Accepted: 12/16/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND GBA1 variants are among the most common genetic risk factors for Parkinson's disease (PD). GBA1 variants can be classified into three categories based on their role in Gaucher's disease (GD) or PD: severe, mild, and risk variant (for PD). OBJECTIVE This review aims to generate and share a comprehensive database for GBA1 variants reported in PD to support future research and clinical trials. METHODS We performed a literature search for all GBA1 variants that have been reported in PD. The data have been standardized and complemented with variant classification, odds ratio if available, and other data. RESULTS We found 371 GBA1 variants reported in PD: 22 mild, 84 severe, 3 risk variants, and 262 of unknown status. We created a browser containing up-to-date information on these variants (https://pdgenetics.shinyapps.io/GBA1Browser/). CONCLUSIONS The classification and browser presented in this work should inform and support basic, translational, and clinical research on GBA1-PD. © 2023 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Sitki Cem Parlar
- Department of Human Genetics, McGill University, Montréal, Québec, Canada
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, Québec, Canada
| | - Francis P. Grenn
- Laboratory of Neurogenetics, National Institute on Aging, Bethesda, MD, USA
| | - Jonggeol Jeffrey Kim
- Laboratory of Neurogenetics, National Institute on Aging, Bethesda, MD, USA
- Preventive Neurology Unit, Centre for Prevention Diagnosis and Detection, Wolfson Institute of Population Health, Queen Mary University of London, UK
| | - Cornelis Baluwendraat
- Laboratory of Neurogenetics, National Institute on Aging, Bethesda, MD, USA
- Center for Alzheimer’s and Related Dementias (CARD), National Institutes of Health, Bethesda, MD, USA
| | - Ziv Gan-Or
- Department of Human Genetics, McGill University, Montréal, Québec, Canada
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, Québec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montréal, Québec, Canada
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10
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Ben Bashat D, Thaler A, Lerman Shacham H, Even-Sapir E, Hutchison M, Evans KC, Orr-Urterger A, Cedarbaum JM, Droby A, Giladi N, Mirelman A, Artzi M. Neuromelanin and T 2*-MRI for the assessment of genetically at-risk, prodromal, and symptomatic Parkinson's disease. NPJ Parkinsons Dis 2022; 8:139. [PMID: 36271084 PMCID: PMC9586960 DOI: 10.1038/s41531-022-00405-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 09/30/2022] [Indexed: 11/23/2022] Open
Abstract
MRI was suggested as a promising method for the diagnosis and assessment of Parkinson's Disease (PD). We aimed to assess the sensitivity of neuromelanin-MRI and T2* with radiomics analysis for detecting PD, identifying individuals at risk, and evaluating genotype-related differences. Patients with PD and non-manifesting (NM) participants [NM-carriers (NMC) and NM-non-carriers (NMNC)], underwent MRI and DAT-SPECT. Imaging-based metrics included 48 neuromelanin and T2* radiomics features and DAT-SPECT specific-binding-ratios (SBR), were extracted from several brain regions. Imaging values were assessed for their correlations with age, differences between groups, and correlations with the MDS-likelihood-ratio (LR) score. Several machine learning classifiers were evaluated for group classification. A total of 127 participants were included: 46 patients with PD (62.3 ± 10.0 years) [15:LRRK2-PD, 16:GBA-PD, and 15:idiopathic-PD (iPD)], 47 NMC (51.5 ± 8.3 years) [24:LRRK2-NMC and 23:GBA-NMC], and 34 NMNC (53.5 ± 10.6 years). No significant correlations were detected between imaging parameters and age. Thirteen MRI-based parameters and radiomics features demonstrated significant differences between PD and NMNC groups. Support-Vector-Machine (SVM) classifier achieved the highest performance (AUC = 0.77). Significant correlations were detected between LR scores and two radiomic features. The classifier successfully identified two out of three NMC who converted to PD. Genotype-related differences were detected based on radiomic features. SBR values showed high sensitivity in all analyses. In conclusion, neuromelanin and T2* MRI demonstrated differences between groups and can be used for the assessment of individuals at-risk in cases when DAT-SPECT can't be performed. Combining neuromelanin and T2*-MRI provides insights into the pathophysiology underlying PD, and suggests that iron accumulation precedes neuromelanin depletion during the prodromal phase.
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Affiliation(s)
- Dafna Ben Bashat
- grid.413449.f0000 0001 0518 6922Sagol Brain Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Avner Thaler
- grid.12136.370000 0004 1937 0546Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel ,grid.413449.f0000 0001 0518 6922Laboratory of Early Markers Of Neurodegeneration (LEMON), Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Hedva Lerman Shacham
- grid.413449.f0000 0001 0518 6922Department of Nuclear Medicine, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Einat Even-Sapir
- grid.12136.370000 0004 1937 0546Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.413449.f0000 0001 0518 6922Department of Nuclear Medicine, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel
| | | | | | - Avi Orr-Urterger
- grid.12136.370000 0004 1937 0546Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel ,grid.413449.f0000 0001 0518 6922Genomic Research Laboratory for Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Jesse M. Cedarbaum
- Coeruleus Clinical Sciences LLC, Woodbridge, CT USA ,grid.47100.320000000419368710Yale University School of Medicine, New Haven, CT USA
| | - Amgad Droby
- grid.12136.370000 0004 1937 0546Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel ,grid.413449.f0000 0001 0518 6922Laboratory of Early Markers Of Neurodegeneration (LEMON), Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Nir Giladi
- grid.12136.370000 0004 1937 0546Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel ,grid.413449.f0000 0001 0518 6922Laboratory of Early Markers Of Neurodegeneration (LEMON), Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Anat Mirelman
- grid.12136.370000 0004 1937 0546Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel ,grid.413449.f0000 0001 0518 6922Laboratory of Early Markers Of Neurodegeneration (LEMON), Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Moran Artzi
- grid.413449.f0000 0001 0518 6922Sagol Brain Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
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11
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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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12
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Straniero L, Rimoldi V, Monfrini E, Bonvegna S, Melistaccio G, Lake J, Soldà G, Aureli M, Shankaracharya, Keagle P, Foroud T, Landers JE, Blauwendraat C, Zecchinelli A, Cilia R, Di Fonzo A, Pezzoli G, Duga S, Asselta R. Role of Lysosomal Gene Variants in Modulating GBA-Associated Parkinson's Disease Risk. Mov Disord 2022; 37:1202-1210. [PMID: 35262230 PMCID: PMC9310717 DOI: 10.1002/mds.28987] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 02/08/2022] [Accepted: 02/13/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND To date, variants in the GBA gene represent the most frequent large-effect genetic factor associated with Parkinson's disease (PD). However, the reason why individuals with the same GBA variant may or may not develop neurodegeneration and PD is still unclear. OBJECTIVES Therefore, we evaluated the contribution of rare variants in genes responsible for lysosomal storage disorders (LSDs) to GBA-PD risk, comparing the burden of deleterious variants in LSD genes in PD patients versus asymptomatic subjects, all carriers of deleterious variants in GBA. METHODS We used a custom next-generation sequencing panel, including 50 LSD genes, to screen 305 patients and 207 controls (discovery cohort). Replication and meta-analysis were performed in two replication cohorts of GBA-variant carriers, of 250 patients and 287 controls, for whom exome or genome data were available. RESULTS Statistical analysis in the discovery cohort revealed a significantly increased burden of deleterious variants in LSD genes in patients (P = 0.0029). Moreover, our analyses evidenced that the two strongest modifiers of GBA penetrance are a second variation in GBA (5.6% vs. 1.4%, P = 0.023) and variants in genes causing mucopolysaccharidoses (6.9% vs. 1%, P = 0.0020). These results were confirmed in the meta-analysis, where we observed pooled odds ratios of 1.42 (95% confidence interval [CI] = 1.10-1.83, P = 0.0063), 4.36 (95% CI = 2.02-9.45, P = 0.00019), and 1.83 (95% CI = 1.04-3.22, P = 0.038) for variants in LSD genes, GBA, and mucopolysaccharidosis genes, respectively. CONCLUSION The identification of genetic lesions in lysosomal genes increasing PD risk may have important implications in terms of patient stratification for future therapeutic trials. © 2022 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson Movement Disorder Society.
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Affiliation(s)
- Letizia Straniero
- Department of Biomedical SciencesHumanitas UniversityMilanItaly
- Humanitas Clinical and Research CenterIRCCSMilanItaly
| | - Valeria Rimoldi
- Department of Biomedical SciencesHumanitas UniversityMilanItaly
- Humanitas Clinical and Research CenterIRCCSMilanItaly
| | - Edoardo Monfrini
- IRCCS Foundation Ca' Granda Ospedale Maggiore PoliclinicoNeurology UnitMilanItaly
- Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and TransplantationUniversity of MilanMilanItaly
| | | | | | - Julie Lake
- Laboratory of NeurogeneticsNational Institute on Aging, National Institutes of HealthBethesdaMarylandUSA
| | - Giulia Soldà
- Department of Biomedical SciencesHumanitas UniversityMilanItaly
- Humanitas Clinical and Research CenterIRCCSMilanItaly
| | - Massimo Aureli
- Department of Medical Biotechnology and Translational MedicineUniversity of MilanMilanItaly
| | - Shankaracharya
- Department of NeurologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Pamela Keagle
- Department of NeurologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Tatiana Foroud
- Department of Medical and Molecular GeneticsIndiana University School of MedicineIndianapolisIndianaUSA
| | - John E. Landers
- Department of NeurologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Cornelis Blauwendraat
- Laboratory of NeurogeneticsNational Institute on Aging, National Institutes of HealthBethesdaMarylandUSA
| | | | - Roberto Cilia
- Fondazione IRCCS Istituto Neurologico Carlo BestaParkinson and Movement Disorders UnitMilanItaly
| | - Alessio Di Fonzo
- IRCCS Foundation Ca' Granda Ospedale Maggiore PoliclinicoNeurology UnitMilanItaly
- Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and TransplantationUniversity of MilanMilanItaly
| | - Gianni Pezzoli
- Parkinson InstituteASST Gaetano Pini‐CTOMilanItaly
- Fondazione Grigioni per il Morbo di ParkinsonMilanItaly
| | - Stefano Duga
- Department of Biomedical SciencesHumanitas UniversityMilanItaly
- Humanitas Clinical and Research CenterIRCCSMilanItaly
| | - Rosanna Asselta
- Department of Biomedical SciencesHumanitas UniversityMilanItaly
- Humanitas Clinical and Research CenterIRCCSMilanItaly
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13
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Pang SYY, Lo RCN, Ho PWL, Liu HF, Chang EES, Leung CT, Malki Y, Choi ZYK, Wong WY, Kung MHW, Ramsden DB, Ho SL. LRRK2, GBA and their interaction in the regulation of autophagy: implications on therapeutics in Parkinson's disease. Transl Neurodegener 2022; 11:5. [PMID: 35101134 PMCID: PMC8805403 DOI: 10.1186/s40035-022-00281-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 01/12/2022] [Indexed: 02/06/2023] Open
Abstract
Mutations in leucine-rich repeat kinase 2 (LRRK2) and glucocerebrosidase (GBA) represent two most common genetic causes of Parkinson’s disease (PD). Both genes are important in the autophagic-lysosomal pathway (ALP), defects of which are associated with α-synuclein (α-syn) accumulation. LRRK2 regulates macroautophagy via activation of the mitogen activated protein kinase/extracellular signal regulated protein kinase (MAPK/ERK) kinase (MEK) and the calcium-dependent adenosine monophosphate (AMP)-activated protein kinase (AMPK) pathways. Phosphorylation of Rab GTPases by LRRK2 regulates lysosomal homeostasis and endosomal trafficking. Mutant LRRK2 impairs chaperone-mediated autophagy, resulting in α-syn binding and oligomerization on lysosomal membranes. Mutations in GBA reduce glucocerebrosidase (GCase) activity, leading to glucosylceramide accumulation, α-syn aggregation and broad autophagic abnormalities. LRRK2 and GBA influence each other: GCase activity is reduced in LRRK2 mutant cells, and LRRK2 kinase inhibition can alter GCase activity in GBA mutant cells. Clinically, LRRK2 G2019S mutation seems to modify the effects of GBA mutation, resulting in milder symptoms than those resulting from GBA mutation alone. However, dual mutation carriers have an increased risk of PD and earlier age of onset compared with single mutation carriers, suggesting an additive deleterious effect on the initiation of PD pathogenic processes. Crosstalk between LRRK2 and GBA in PD exists, but its exact mechanism is unclear. Drugs that inhibit LRRK2 kinase or activate GCase are showing efficacy in pre-clinical models. Since LRRK2 kinase and GCase activities are also altered in idiopathic PD (iPD), it remains to be seen if these drugs will be useful in disease modification of iPD.
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14
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Omer N, Giladi N, Gurevich T, Bar-Shira A, Gana-Weisz M, Glinka T, Goldstein O, Kestenbaum M, Cedarbaum JM, Mabrouk OS, Fraser KB, Shirvan JC, Orr-Urtreger A, Mirelman A, Thaler A. Glucocerebrosidase Activity is not Associated with Parkinson's Disease Risk or Severity. Mov Disord 2021; 37:190-195. [PMID: 34550621 PMCID: PMC9292990 DOI: 10.1002/mds.28792] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 08/27/2021] [Accepted: 08/30/2021] [Indexed: 11/12/2022] Open
Abstract
Background Mutations in the GBA gene, which encodes the lysosomal enzyme glucocerebrosidase (GCase), are risk factors for Parkinson's disease (PD). Objective To explore the association between GCase activity, PD phenotype, and probability for prodromal PD among carriers of mutations in the GBA and LRRK2 genes. Methods Participants were genotyped for the G2019S‐LRRK2 and nine GBA mutations common in Ashkenazi Jews. Performance‐based measures enabling the calculation of the Movement Disorder Society (MDS) prodromal probability score were collected. Results One hundred and seventy PD patients (102 GBA‐PD, 38 LRRK2‐PD, and 30 idiopathic PD) and 221 non‐manifesting carriers (NMC) (129 GBA‐NMC, 45 LRRK2‐NMC, 15 GBA‐LRRK2‐NMC, and 32 healthy controls) participated in this study. GCase activity was lower among GBA‐PD (3.15 ± 0.85 μmol/L/h), GBA‐NMC (3.23 ± 0.91 μmol/L/h), and GBA‐LRRK2‐NMC (3.20 ± 0.93 μmol/L/h) compared to the other groups of participants, with no correlation to clinical phenotype. Conclusions Low GCase activity does not explain the clinical phenotype or risk for prodromal PD in this cohort. © 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)
- Nurit Omer
- Movement Disorders Unit, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Nir Giladi
- Movement Disorders Unit, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Sagol School of Neuroscience, Tel-Aviv University, Tel-Aviv, Israel
| | - Tanya Gurevich
- Movement Disorders Unit, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Sagol School of Neuroscience, Tel-Aviv University, Tel-Aviv, Israel
| | - Anat Bar-Shira
- Genetic Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Mali Gana-Weisz
- Genomic Research Laboratory for Neurodegeneration, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Tal Glinka
- Genomic Research Laboratory for Neurodegeneration, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Orly Goldstein
- Genomic Research Laboratory for Neurodegeneration, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Meir Kestenbaum
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Neurology Department, Meir Medical Center, Kfar-Saba, Israel
| | - Jesse M Cedarbaum
- Biogen Inc., Cambridge, Massachusetts, USA.,Coeruleus Clinical Sciences LLC, Woodbridge, Connecticut, USA
| | | | | | | | - Avi Orr-Urtreger
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Genomic Research Laboratory for Neurodegeneration, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Anat Mirelman
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel.,Sagol School of Neuroscience, Tel-Aviv University, Tel-Aviv, Israel
| | - Avner Thaler
- Movement Disorders Unit, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel.,Sagol School of Neuroscience, Tel-Aviv University, Tel-Aviv, Israel
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15
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C9orf72-G 4C 2 Intermediate Repeats and Parkinson's Disease; A Data-Driven Hypothesis. Genes (Basel) 2021; 12:genes12081210. [PMID: 34440384 PMCID: PMC8391122 DOI: 10.3390/genes12081210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/02/2021] [Accepted: 08/03/2021] [Indexed: 11/30/2022] Open
Abstract
Pathogenic C9orf72-G4C2 repeat expansions are associated with ALS/FTD, but not with Parkinson’s disease (PD); yet the possible link between intermediate repeat lengths and PD remains inconclusive. We aim to study the potential involvement of these repeats in PD. The number of C9orf72-repeats were determined by flanking and repeat-primed PCR assays, and the risk-haplotype was determined by SNP-array. Their association with PD was assessed in a stratified manner: in PD-patients-carriers of mutations in LRRK2, GBA, or SMPD1 genes (n = 388), and in PD-non-carriers (NC, n = 718). Allelic distribution was significantly different only in PD-NC compared to 600 controls when looking both at the allele with higher repeat’s size (p = 0.034) and at the combined number of repeats from both alleles (p = 0.023). Intermediate repeats (20–60 repeats) were associated with PD in PD-NC patients (p = 0.041; OR = 3.684 (CI 1.05–13.0)) but not in PD-carriers (p = 0.684). The C9orf72 risk-haplotype, determined in a subgroup of 588 PDs and 126 controls, was observed in higher frequency in PD-NC (dominant model, OR = 1.71, CI 1.04–2.81, p = 0.0356). All 19 alleles within the risk-haplotype were associated with higher C9orf72 RNA levels according to the GTEx database. Based on our data, we suggest a model in which intermediate repeats are a risk factor for PD in non-carriers, driven not only by the number of repeats but also by the variants’ genotypes within the risk-haplotype. Further studies are needed to elucidate this possible role of C9orf72 in PD pathogenesis.
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16
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Goldstein O, Gana‐Weisz M, Shiner T, Attar R, Mordechai Y, Waldman YY, Bar‐Shira A, Thaler A, Gurevich T, Mirelman A, Giladi N, Orr‐Urtreger A. R869C mutation in molecular motor KIF17 gene is involved in dementia with Lewy bodies. ALZHEIMER'S & DEMENTIA (AMSTERDAM, NETHERLANDS) 2021; 13:e12143. [PMID: 34124335 PMCID: PMC8176903 DOI: 10.1002/dad2.12143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION THE GBA-N370S mutation is one of the most frequent risk factors for dementia with Lewy bodies (DLB) and Parkinson's disease (PD). We looked for genetic variations that contribute to the outcome in N370S-carriers, whether PD or DLB. METHODS Whole-genome sequencing of 95 Ashkenazi-N370S-carriers affected with either DLB (n = 19) or PD (n = 76) was performed, and 564 genes related to dementia and PD analyzed. RESULTS We identified enrichment of linked alleles in PINK1 locus in DLB patients (false discovery rate P = .0412). Haplotype analysis delineated 1.8 Mb interval encompassing 29 genes and 87 unique variants, of them, KIF17-R869C received the highest functional prediction score (Combined Annotation Dependent Depletion = 34). Its frequency was significantly higher in 26 DLB-N370S-carriers compared to 140 PD-N370S-carriers (odds ratio [OR] = 33.4 P = .001, and OR = 70.2 when only heterozygotes were included). DISCUSSION Because KIF17 was shown to be important for learning and memory in mice, our data further suggest, for the first time, its involvement in DLB, and possibly in human dementia.
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Affiliation(s)
- Orly Goldstein
- The Genomic Research Laboratory for Neurodegeneration, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
| | - Mali Gana‐Weisz
- The Genomic Research Laboratory for Neurodegeneration, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
| | - Tamara Shiner
- Cognitive Neurology Unit, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
- Movement Disorders Unit, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of Medicine, and Sagol School of NeuroscienceTel Aviv UniversityTel AvivIsrael
| | - Reut Attar
- The Genomic Research Laboratory for Neurodegeneration, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
| | - Yael Mordechai
- The Genomic Research Laboratory for Neurodegeneration, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
| | | | - Anat Bar‐Shira
- The Genomic Research Laboratory for Neurodegeneration, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
| | - Avner Thaler
- Movement Disorders Unit, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of Medicine, and Sagol School of NeuroscienceTel Aviv UniversityTel AvivIsrael
- Laboratory for Early Markers of Neurodegeneration, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
| | - Tanya Gurevich
- Movement Disorders Unit, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of Medicine, and Sagol School of NeuroscienceTel Aviv UniversityTel AvivIsrael
| | - Anat Mirelman
- Movement Disorders Unit, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of Medicine, and Sagol School of NeuroscienceTel Aviv UniversityTel AvivIsrael
- Laboratory for Early Markers of Neurodegeneration, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
| | - Nir Giladi
- Movement Disorders Unit, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of Medicine, and Sagol School of NeuroscienceTel Aviv UniversityTel AvivIsrael
- Laboratory for Early Markers of Neurodegeneration, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
| | - Avi Orr‐Urtreger
- The Genomic Research Laboratory for Neurodegeneration, Neurological InstituteTel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of Medicine, and Sagol School of NeuroscienceTel Aviv UniversityTel AvivIsrael
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Goldstein O, Gana-Weisz M, Attar R, Bar-Shira A, Lederkremer M, Shiner T, Thaler A, Mirelman A, Giladi N, Orr-Urtreger A. The GBA-370Rec Parkinson's disease risk haplotype harbors a potentially pathogenic variant in the mitochondrial gene SLC25A44. Mol Genet Metab 2021; 133:109-112. [PMID: 33762134 DOI: 10.1016/j.ymgme.2021.03.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 03/14/2021] [Accepted: 03/14/2021] [Indexed: 11/24/2022]
Abstract
GBA variations are common risk factors for Parkinson's disease (PD), and are found in 21.7% of Ashkenazi PD patients (AJ-PD), 4.23% of them carry an allele, 370Rec, which is different from the common GBA-N370S allele. Using whole-genome-sequencing of 370Rec carriers, N370S carriers, and non-carriers, we characterize the unique 370Rec haplotype in AJ-PDs, and show that it harbors a missense variant replacing the highly conserved methionine-27 with valine in the transmembrane domain of the mitochondrial SLC25A44.
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Affiliation(s)
- Orly Goldstein
- The Genomic Research Laboratory for Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Mali Gana-Weisz
- The Genomic Research Laboratory for Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Reut Attar
- The Genomic Research Laboratory for Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Anat Bar-Shira
- The Genomic Research Laboratory for Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | | | - Tamara Shiner
- Cognitive Neurology Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Movement disorders Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, and Sagol School of Neuroscience, Tel Aviv University, Israel
| | - Avner Thaler
- Movement disorders Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, and Sagol School of Neuroscience, Tel Aviv University, Israel
| | - Anat Mirelman
- Movement disorders Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, and Sagol School of Neuroscience, Tel Aviv University, Israel
| | - Nir Giladi
- Movement disorders Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, and Sagol School of Neuroscience, Tel Aviv University, Israel
| | - Avi Orr-Urtreger
- The Genomic Research Laboratory for Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, and Sagol School of Neuroscience, Tel Aviv University, Israel.
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18
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Goldstein O, Gana-Weisz M, Casey F, Meltzer-Fridrich H, Yaacov O, Waldman YY, Lin D, Mordechai Y, Zhu J, Cullen PF, Omer N, Shiner T, Thaler A, Bar-Shira A, Mirelman A, John S, Giladi N, Orr-Urtreger A. PARK16 locus: Differential effects of the non-coding rs823114 on Parkinson’s disease risk, RNA expression, and DNA methylation. J Genet Genomics 2021; 48:341-345. [DOI: 10.1016/j.jgg.2020.10.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/29/2020] [Accepted: 10/13/2020] [Indexed: 02/06/2023]
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19
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Ortega RA, Wang C, Raymond D, Bryant N, Scherzer CR, Thaler A, Alcalay RN, West AB, Mirelman A, Kuras Y, Marder KS, Giladi N, Ozelius LJ, Bressman SB, Saunders-Pullman R. Association of Dual LRRK2 G2019S and GBA Variations With Parkinson Disease Progression. JAMA Netw Open 2021; 4:e215845. [PMID: 33881531 PMCID: PMC8060834 DOI: 10.1001/jamanetworkopen.2021.5845] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Importance Despite a hypothesis that harboring a leucine-rich repeat kinase 2(LRRK2) G2019S variation and a glucocerebrosidase (GBA) variant would have a combined deleterious association with disease pathogenesis, milder clinical phenotypes have been reported in dual LRRK2 and GBA variations Parkinson disease (PD) than in GBA variation PD alone. Objective To evaluate the association of LRRK2 G2019S and GBA variants with longitudinal cognitive and motor decline in PD. Design, Setting, and Participants This longitudinal cohort study of continuous measures in LRRK2 PD, GBA PD, LRRK2/GBA PD, and wild-type idiopathic PD used pooled annual visit data ranging from 2004 to 2019 from the Mount Sinai Beth Israel, Parkinson Disease Biomarker Program, Harvard Biomarkers Study, Ashkenazi Jewish-LRRK2-Consortium, Parkinson Progression Marker Initiative, and SPOT-PD studies. Patients who were screened for GBA and LRRK2 variations and completed either a motor or cognitive assessment were included. Data were analyzed from May to July 2020. Main Outcomes and Measures The associations of LRRK2 G2019S and GBA genotypes on the rate of decline in Montreal Cognitive Assessment (MoCA) and Movement Disorders Society-Unified Parkinson Disease Rating Scale-Part III scores were examined using linear mixed effects models with PD duration as the time scale. Results Among 1193 individuals with PD (mean [SD] age, 66.6 [9.9] years; 490 [41.2%] women), 128 (10.7%) had GBA PD, 155 (13.0%) had LRRK2 PD, 21 (1.8%) had LRRK2/GBA PD, and 889 (74.5%) had idiopathic PD. Patients with GBA PD had faster decline in MoCA than those with LRRK2/GBA PD (B [SE], -0.31 [0.09] points/y; P < .001), LRRK2 PD (B [SE], -0.33 [0.09] points/y; P < .001), or idiopathic PD (B [SE], -0.23 [0.08] points/y; P = .005). There was a LRRK2 G2019S × GBA interaction in MoCA decline (B [SE], 0.22 [0.11] points/y; P = .04), but not after excluding severe GBA variations (B [SE], 0.12 [0.11] points/y; P = .28). Patients with GBA PD had significantly worse motor progression compared with those with idiopathic PD (B [SE], 0.49 [0.22] points/y; P = .03) or LRRK2 PD (B [SE], 0.77 [0.26] points/y; P = .004). Conclusions and Relevance These findings suggest that longitudinal cognitive decline in patients with GBA PD was more severe than in those with LRRK2/GBA PD, which more closely resembled LRRK2 PD. This further supports the notion of a dominant association of LRRK2 on GBA in individuals who carry both and raises the possibility of an LRRK2 × GBA interaction. However, the biological basis of a dominant association or interaction is not clear and is apparently contrary to basic investigations. Study of a larger cohort of individuals with severe GBA variation is warranted.
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Affiliation(s)
- Roberto A Ortega
- Department of Neurology, Mount Sinai Beth Israel, and Icahn School of Medicine, Mount Sinai, New York, New York
| | - Cuiling Wang
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Yeshiva University, Bronx, New York
- Department of Neurology, Albert Einstein College of Medicine, Yeshiva University, Bronx, New York
| | - Deborah Raymond
- Department of Neurology, Mount Sinai Beth Israel, and Icahn School of Medicine, Mount Sinai, New York, New York
| | - Nicole Bryant
- Duke Center for Neurodegeneration and Neurotherapeutics, Duke University, Durham, North Carolina
| | - Clemens R Scherzer
- Center for Advanced Parkinson Research and Precision Neurology Program, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts
| | - Avner Thaler
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition, and Mobility, Neurological Institute, Tel Aviv Medical Center, Sackler School of Medicine, Sagol School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Roy N Alcalay
- Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, New York, New York
| | - Andrew B West
- Duke Center for Neurodegeneration and Neurotherapeutics, Duke University, Durham, North Carolina
| | - Anat Mirelman
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition, and Mobility, Neurological Institute, Tel Aviv Medical Center, Sackler School of Medicine, Sagol School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Yuliya Kuras
- Center for Advanced Parkinson Research and Precision Neurology Program, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts
| | - Karen S Marder
- Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, New York, New York
| | - Nir Giladi
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition, and Mobility, Neurological Institute, Tel Aviv Medical Center, Sackler School of Medicine, Sagol School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | | | - Susan B Bressman
- Department of Neurology, Mount Sinai Beth Israel, and Icahn School of Medicine, Mount Sinai, New York, New York
| | - Rachel Saunders-Pullman
- Department of Neurology, Mount Sinai Beth Israel, and Icahn School of Medicine, Mount Sinai, New York, New York
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20
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Shiner T, Mirelman A, Rosenblum Y, Kavé G, Weisz MG, Bar-Shira A, Goldstein O, Thaler A, Gurevich T, Orr-Urtreger A, Giladi N, Bregman N. The Effect of GBA Mutations and APOE Polymorphisms on Dementia with Lewy Bodies in Ashkenazi Jews. J Alzheimers Dis 2021; 80:1221-1229. [PMID: 33646158 PMCID: PMC8150431 DOI: 10.3233/jad-201295] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND Glucocerebrosidase (GBA) gene mutations and APOE polymorphisms are common in dementia with Lewy bodies (DLB), however their clinical impact is only partially elucidated. OBJECTIVE To explore the clinical impact of mutations in the GBA gene and APOE polymorphisms separately and in combination, in a cohort of Ashkenazi Jewish (AJ) patients with DLB. METHODS One hundred consecutively recruited AJ patients with clinically diagnosed DLB underwent genotyping for GBA mutations and APOE polymorphisms, and performed cognitive and motor clinical assessments. RESULTS Thirty-two (32%) patients with DLB were carriers of GBA mutations and 33 (33%) carried an APOE ɛ4 allele. GBA mutation carriers had a younger age of onset (mean [SD] age, 67.2 years [8.9] versus 71.97 [5.91]; p = 0.03), poorer cognition as assessed by the Mini-Mental State Examination (21.41 [6.9] versus 23.97 [5.18]; p < 0.005), and more severe parkinsonism as assessed with the Unified Parkinson's Disease Rating Scale motor part III (34.41 [13.49] versus 28.38 [11.21]; p = 0.01) compared to non-carriers. There were statistically significant interactions between the two genetic factors, so that patients who carried both a mild GBA mutation and the APOE ɛ4 allele (n = 9) had more severe cognitive (p = 0.048) and motor dysfunction (p = 0.037). CONCLUSION We found a high frequency of both GBA mutations and the APOE ɛ4 allele among AJ patients with DLB, both of which have distinct effects on the clinical disease phenotype, separately and in combination.
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Affiliation(s)
- Tamara Shiner
- Cognitive Neurology Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.,Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.,Movement Disorders Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Anat Mirelman
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.,Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.,Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Medical Center, Tel Aviv, Israel
| | - Yevgenia Rosenblum
- Cognitive Neurology Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.,Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Medical Center, Tel Aviv, Israel
| | - Gitit Kavé
- Cognitive Neurology Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Department of Education and Psychology, The Open University, Raanana, Israel
| | - Mali Gana Weisz
- The Genomic Research Laboratory for Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Anat Bar-Shira
- The Genomic Research Laboratory for Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Orly Goldstein
- The Genomic Research Laboratory for Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Avner Thaler
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.,Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.,Movement Disorders Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Medical Center, Tel Aviv, Israel
| | - Tanya Gurevich
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.,Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.,Movement Disorders Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Avi Orr-Urtreger
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.,Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.,The Genomic Research Laboratory for Neurodegeneration, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Nir Giladi
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.,Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.,Movement Disorders Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Laboratory for Early Markers of Neurodegeneration, Neurological Institute, Tel Aviv Medical Center, Tel Aviv, Israel
| | - Noa Bregman
- Cognitive Neurology Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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21
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Thaler A, Omer N, Giladi N, Gurevich T, Bar-Shira A, Gana-Weisz M, Goldstein O, Kestenbaum M, Cedarbaum JM, Orr-Urtreger A, Shenhar-Tsarfaty S, Mirelman A. Biochemical markers for severity and risk in GBA and LRRK2 Parkinson's disease. J Neurol 2021; 268:1517-1525. [PMID: 33388928 DOI: 10.1007/s00415-020-10325-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 11/10/2020] [Accepted: 11/19/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND The phenotype of Parkinson's disease (PD) is variable with mutations in genes such as LRRK2 and GBA explaining part of this heterogeneity. Additional genetic and environmental factors contribute to disease variability. OBJECTIVE To assess the association between biochemical markers, PD severity and probability score for prodromal PD, among GBA and LRRK2 mutation carriers. METHODS Levels of uric acid, vitamin D, C-reactive protein, microalbumin/creatinine ratio (ACR), white blood count (WBC), hemoglobin, platelets, neutrophil/lymphocyte ratio and estimated glomerular filtration rate (eGFR) were assessed from patients with PD and non-manifesting carriers (NMC) of mutations in GBA and LRRK2, together with disease related questionnaires enabling the construction of the MDS prodromal probability score. RESULT A total of 241 patients with PD: 105 idiopathic PD (iPD), 49 LRRK2-PD and 87 GBA-PD and 412 non-manifesting subjects; 74 LRRK2-NMC, 118 GBA-NMC and 220 non-manifesting non-carriers (NMNC), participated in this study. No significant differences in biochemical measures were detected among patients with PD or non-manifesting carriers. Among GBA-PD patients, worse motor performance was associated with ACR (B = 4.68, 95% CI (1.779-7.559); p = 0.002). The probability score for prodromal PD among all non-manifesting participants was associated with eGFR; NMNC (B = - 0.531 95% CI (- 0.879 to - 0.182); p < 0.001, LRRK2-NMC (B = - 1.014 95% CI (- 1.663 to - 0.366); p < 0.001) and GBA-NMC (B = - 0.686 95% CI (1.300 to - 0.071); p = 0.029). CONCLUSION Sub-clinical renal impairment is associated with increased likelihood for prodromal PD regardless of genetic status. While the mechanism behind this finding needs further elucidation, it suggests that kidney function might play a role in PD pathogenesis.
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Affiliation(s)
- Avner Thaler
- Movement Disorder Unit, Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, 6 Weizmann Street, 64239, Tel-Aviv, Israel.
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel.
- Sagol School of Neuroscience, Tel-Aviv University, Tel Aviv, Israel.
- Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, Tel Aviv, Israel.
| | - Nurit Omer
- Movement Disorder Unit, Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, 6 Weizmann Street, 64239, Tel-Aviv, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Nir Giladi
- Movement Disorder Unit, Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, 6 Weizmann Street, 64239, Tel-Aviv, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
- Sagol School of Neuroscience, Tel-Aviv University, Tel Aviv, Israel
| | - Tanya Gurevich
- Movement Disorder Unit, Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, 6 Weizmann Street, 64239, Tel-Aviv, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
- Sagol School of Neuroscience, Tel-Aviv University, Tel Aviv, Israel
| | - Anat Bar-Shira
- Genetic Institute, Tel-Aviv Medical Center, Tel Aviv, Israel
| | - Mali Gana-Weisz
- Genomic Research Laboratory for Neurodegeneration, Tel-Aviv Medical Center, Tel Aviv, Israel
| | - Orly Goldstein
- Genomic Research Laboratory for Neurodegeneration, Tel-Aviv Medical Center, Tel Aviv, Israel
| | - Meir Kestenbaum
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
- Neurology Department, Meir Medical Center, Kfar Saba, Israel
| | - Jesse M Cedarbaum
- Biogen Inc., Cambridge, MA, USA
- Coeruleus Clinical Sciences LLC, Woodbridge, CT, USA
| | - Avi Orr-Urtreger
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
- Genomic Research Laboratory for Neurodegeneration, Tel-Aviv Medical Center, Tel Aviv, Israel
| | - Shani Shenhar-Tsarfaty
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
- Department of Internal Medicine "C", "D", and "E", Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Anat Mirelman
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
- Sagol School of Neuroscience, Tel-Aviv University, Tel Aviv, Israel
- Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, Tel Aviv, Israel
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22
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Straniero L, Asselta R, Bonvegna S, Rimoldi V, Melistaccio G, Soldà G, Aureli M, Della Porta M, Lucca U, Di Fonzo A, Zecchinelli A, Pezzoli G, Cilia R, Duga S. The SPID-GBA study: Sex distribution, Penetrance, Incidence, and Dementia in GBA-PD. NEUROLOGY-GENETICS 2020; 6:e523. [PMID: 33209983 PMCID: PMC7670574 DOI: 10.1212/nxg.0000000000000523] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 08/31/2020] [Indexed: 11/15/2022]
Abstract
Objective To provide a variant-specific estimate of incidence, penetrance, sex distribution, and association with dementia of the 4 most common Parkinson disease (PD)-associated GBA variants, we analyzed a large cohort of 4,923 Italian unrelated patients with primary degenerative parkinsonism (including 3,832 PD) enrolled in a single tertiary care center and 7,757 ethnically matched controls. Methods The p.E326K, p.T369M, p.N370S, and p.L444P variants were screened using an allele-specific multiplexed PCR approach. All statistical procedures were performed using R or Plink v1.07. Results Among the 4 analyzed variants, the p.L444P confirmed to be the most strongly associated with disease risk for PD, PD dementia (PDD), and dementia with Lewy bodies (DLB) (odds ratio [OR] for PD 15.63, 95% confidence interval [CI] = 8.04-30.37, p = 4.97*10-16; OR for PDD 29.57, 95% CI = 14.07-62.13, p = 3.86*10-19; OR for DLB 102.7, 95% CI = 31.38-336.1, p = 1.91*10-14). However, an unexpectedly high risk for dementia was conferred by p.E326K (OR for PDD 4.80, 95% CI = 2.87-8.02, p = 2.12*10-9; OR for DLB 12.24, 95% CI = 4.95-30.24, p = 5.71*10-8), which, on the basis of the impact on glucocerebrosidase activity, would be expected to be mild. The 1.5-2:1 male sex bias described in sporadic PD was lost in p.T369M carriers. We also showed that PD penetrance for p.L444P could reach the 15% at age 75 years. Conclusions We report a large monocentric study on GBA-PD assessing mutation-specific data on the sex distribution, penetrance, incidence, and association with dementia of the 4 most frequent deleterious variants in GBA.
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Affiliation(s)
- Letizia Straniero
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Rosanna Asselta
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Salvatore Bonvegna
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Valeria Rimoldi
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Giada Melistaccio
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Giulia Soldà
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Massimo Aureli
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Matteo Della Porta
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Ugo Lucca
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Alessio Di Fonzo
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Anna Zecchinelli
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Gianni Pezzoli
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Roberto Cilia
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
| | - Stefano Duga
- Department of Biomedical Sciences (L.S., R.A., V.R., G.M., G.S., M.D.P., S.D.), Humanitas University; Humanitas Clinical and Research Center (R.A., V.R., G.S., M.D.P., S.D.), IRCCS, Rozzano; Fondazione Grigioni per il Morbo di Parkinson (S.B., A.Z., G.P.); Parkinson Institute (S.B., A.Z., G.P., R.C.), ASST "Gaetano Pini-CTO"; Department of Medical Biotechnology and Translational Medicine (M.A.), University of Milan; Laboratory of Geriatric Neuropsychiatry (U.L.), Istituto di Ricerche Farmacologiche Mario Negri IRCCS; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico (A.D.F.), Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan; and Fondazione IRCCS Istituto Neurologico "Carlo Besta" (R.C.), Milan, Italy
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Metabolic syndrome does not influence the phenotype of LRRK2 and GBA related Parkinson's disease. Sci Rep 2020; 10:9329. [PMID: 32518334 PMCID: PMC7283235 DOI: 10.1038/s41598-020-66319-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 05/11/2020] [Indexed: 01/06/2023] Open
Abstract
In order toevaluate the influence of the metabolic syndrome (MS) (obesity, hypertension, elevated triglycerides, reduced levels of HDL cholesterol and glucose impairment) on the phenotype of LRRK2 and GBA Parkinson’s disease (PD), and on the prevalence of prodromal features among individuals at risk, we collected, laboratory test results, blood pressure, demographic, cognitive, motor, olfactory and affective information enabling the assessment of each component of MS and the construction of the MDS prodromal probability score. The number of metabolic components and their levels were compared between participants who were separated based on disease state and genetic status. One hundred and four idiopathic PD, 40 LRRK2-PD, 70 GBA-PD, 196 healthy non-carriers, 55 LRRK2-NMC and 97 GBA-NMC participated in this study. PD groups and non manifesting carriers (NMC) did not differ in the number of metabolic components (p = 0.101, p = 0.685, respectively). LRRK2-PD had higher levels of triglycerides (p = 0.015) and higher rates of prediabetes (p = 0.004), while LRRK2-NMC had higher triglyceride levels (p = 0.014). NMC with probability rates for prodromal PD above 50% had higher frequencies of hypertriglyceridemia and prediabetes (p < 0.005, p = 0.023 respectively). While elevated triglycerides and prediabetes were more frequent among LRRK2 carriers, MS does not seem to influence GBA and LRRK2-PD phenotype.
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Simple and Complex Sugars in Parkinson's Disease: a Bittersweet Taste. Mol Neurobiol 2020; 57:2934-2943. [PMID: 32430844 DOI: 10.1007/s12035-020-01931-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 05/01/2020] [Indexed: 12/18/2022]
Abstract
Neuronal homeostasis depends on both simple and complex sugars (the glycoconjugates), and derangement of their metabolism is liable to impair neural function and lead to neurodegeneration. Glucose levels boost glycation phenomena, a wide series of non-enzymatic reactions that give rise to various intermediates and end-products that are potentially dangerous in neurons. Glycoconjugates, including glycoproteins, glycolipids, and glycosaminoglycans, contribute to the constitution of the unique features of neuron membranes and extracellular matrix in the nervous system. Glycosylation defects are indeed frequently associated with nervous system disturbances and neurodegeneration. Parkinson's disease (PD) is a neurodegenerative disorder characterized by motor and non-motor symptoms associated with the loss of dopaminergic neurons in the pars compacta of the substantia nigra. Neurons present intracytoplasmic inclusions of α-synuclein aggregates involved in the disease pathogenesis together with the impairment of the autophagy-lysosome function, oxidative stress, and defective traffic and turnover of membrane components. In the present review, we selected relevant recent contributions concerning the direct involvement of glycation and glycosylation in α-synuclein stability, impaired autophagy and lysosomal function in PD, focusing on potential models of PD pathogenesis provided by genetic variants of glycosphingolipid processing enzymes, especially glucocerebrosidase (GBA). Moreover, we collected data aimed at defining the glycomic profile of PD patients as a tool to help in diagnosis and patient subtyping, as well as those pointing to sugar-related compounds with potential therapeutic applications in PD.
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Omer N, Giladi N, Gurevich T, Bar-Shira A, Gana-Weisz M, Goldstein O, Kestenbaum M, Cedarbaum JM, Orr-Urtreger A, Mirelman A, Thaler A. A Possible Modifying Effect of the G2019S Mutation in the LRRK2 Gene on GBA Parkinson's Disease. Mov Disord 2020; 35:1249-1253. [PMID: 32353202 DOI: 10.1002/mds.28066] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 03/16/2020] [Accepted: 03/30/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The phenotype of Parkinson's disease (PD) is milder among patients with LRRK2-PD and more severe among patients with GBA-PD; however, whether an additive phenotypical effect occurs among dual-mutation carriers requires validation. OBJECTIVE The objective of this study was to explore the phenotypic expression of patients with PD who carry mutations in both genes compared with a single-mutation presentation. METHODS Patients with PD were genotyped for the G2019S-LRRK2 mutation and 9 mutations in the GBA gene. Subjects were classified into 5 groups: idiopathic PD, mild GBA-PD, severe GBA-PD, LRRK2-PD, and LRRK2+GBA-PD. Clinical symptoms were evaluated using performance-based measures. RESULTS A total of 1090 patients with idiopathic PD, 155 patients with LRRK2-PD, 155 patients with mild GBA-PD, 56 patients with severe GBA-PD, and 27 patients with LRRK2+GBA-PD participated in this study. The patients with LRRK2-PD and LRRK2+GBA-PD exhibited lower scores on total Unified Parkinson's Disease Rating Scale (P < 0.01) and better olfaction (P < 0.01) compared with GBA-PD. CONCLUSIONS Patients with LRRK2+GBA-PD were symptomatically similar to patients with LRRK2-PD, suggesting a dominant effect of LRRK2 over GBA in the phenotypic presentation. © 2020 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Nurit Omer
- Movement Disorders Unit, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Nir Giladi
- Movement Disorders Unit, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Sagol School of Neuroscience, Tel-Aviv University, Tel-Aviv, Israel
| | - Tanya Gurevich
- Movement Disorders Unit, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Sagol School of Neuroscience, Tel-Aviv University, Tel-Aviv, Israel
| | - Anat Bar-Shira
- Genetic Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Mali Gana-Weisz
- Genomic Research Laboratory for Neurodegeneration, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Orly Goldstein
- Genomic Research Laboratory for Neurodegeneration, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Meir Kestenbaum
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Neurology Department, Meir Hospital, Kfar-Saba, Israel
| | - Jesse M Cedarbaum
- Biogen Inc, Cambridge, Massachusetts, USA.,Coeruleus Clinical Sciences LLC, Woodbridge, Connecticut, USA
| | - Avi Orr-Urtreger
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Genomic Research Laboratory for Neurodegeneration, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Anat Mirelman
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Sagol School of Neuroscience, Tel-Aviv University, Tel-Aviv, Israel.,Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - Avner Thaler
- Movement Disorders Unit, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Sagol School of Neuroscience, Tel-Aviv University, Tel-Aviv, Israel.,Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, Tel-Aviv, Israel
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Lysosomal Ceramide Metabolism Disorders: Implications in Parkinson's Disease. J Clin Med 2020; 9:jcm9020594. [PMID: 32098196 PMCID: PMC7073989 DOI: 10.3390/jcm9020594] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 02/17/2020] [Accepted: 02/20/2020] [Indexed: 02/07/2023] Open
Abstract
Ceramides are a family of bioactive lipids belonging to the class of sphingolipids. Sphingolipidoses are a group of inherited genetic diseases characterized by the unmetabolized sphingolipids and the consequent reduction of ceramide pool in lysosomes. Sphingolipidoses include several disorders as Sandhoff disease, Fabry disease, Gaucher disease, metachromatic leukodystrophy, Krabbe disease, Niemann Pick disease, Farber disease, and GM2 gangliosidosis. In sphingolipidosis, lysosomal lipid storage occurs in both the central nervous system and visceral tissues, and central nervous system pathology is a common hallmark for all of them. Parkinson’s disease, the most common neurodegenerative movement disorder, is characterized by the accumulation and aggregation of misfolded α-synuclein that seem associated to some lysosomal disorders, in particular Gaucher disease. This review provides evidence into the role of ceramide metabolism in the pathophysiology of lysosomes, highlighting the more recent findings on its involvement in Parkinson’s disease.
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