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Usenko T, Bezrukova A, Basharova K, Baydakova G, Shagimardanova E, Blatt N, Rizvanov A, Limankin O, Novitskiy M, Shnayder N, Izyumchenko A, Nikolaev M, Zabotina A, Lavrinova A, Kulabukhova D, Nasyrova R, Palchikova E, Zalutskaya N, Miliukhina I, Barbitoff Y, Glotov O, Glotov A, Taraskina A, Neznanov N, Zakharova E, Pchelina S. Altered Sphingolipid Hydrolase Activities and Alpha-Synuclein Level in Late-Onset Schizophrenia. Metabolites 2023; 14:30. [PMID: 38248833 PMCID: PMC10819534 DOI: 10.3390/metabo14010030] [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: 12/01/2023] [Revised: 12/20/2023] [Accepted: 12/28/2023] [Indexed: 01/23/2024] Open
Abstract
Recent data described that patients with lysosomal storage disorders (LSDs) may have clinical schizophrenia (SCZ) features. Disruption of lipid metabolism in SCZ pathogenesis was found. Clinical features of schizophrenia (SCZ) have been demonstrated in patients with several lysosomal storage disorders (LSDs). Taking into account the critical role of lysosomal function for neuronal cells' lysosomal dysfunction could be proposed in SCZ pathogenesis. The current study analyzed lysosomal enzyme activities and the alpha-synuclein level in the blood of patients with late-onset SCZ. In total, 52 SCZ patients with late-onset SCZ, 180 sporadic Parkinson's disease (sPD) patients, and 176 controls were recruited. The enzymatic activity of enzymes associated with mucopolysaccharidosis (alpha-L-Iduronidase (IDUA)), glycogenosis (acid alpha-glucosidase (GAA)) and sphingolipidosis (galactosylceramidase (GALC), glucocerebrosidase (GCase), alpha-galactosidase (GLA), acid sphingomyelinase (ASMase)) and concentration of lysosphingolipids (hexosylsphingosine (HexSph), globotriaosylsphingosine (LysoGb3), and lysosphingomyelin (LysoSM)) were measured using LC-MS/MS. The alpha-synuclein level was estimated in magnetically separated CD45+ blood cells using the enzyme-linked immunosorbent assay (ELISA). Additionally, NGS analysis of 11 LSDs genes was conducted in 21 early-onset SCZ patients and 23 controls using the gene panel PGRNseq-NDD. Decreased ASMase, increased GLA activities, and increased HexSpn, LysoGb3, and LysoSM concentrations along with an accumulation of the alpha-synuclein level were observed in late-onset SCZ patients in comparison to the controls (p < 0.05). Four rare deleterious variants among LSDs genes causing mucopolysaccharidosis type I (IDUA (rs532731688, rs74385837) and type III (HGSNAT (rs766835582)) and sphingolipidosis (metachromatic leukodystrophy (ARSA (rs201251634)) were identified in five patients from the group of early-onset SCZ patients but not in the controls. Our findings supported the role of sphingolipid metabolism in SCZ pathogenesis. Aberrant enzyme activities and compounds of sphingolipids associated with ceramide metabolism may lead to accumulation of alpha-synuclein and may be critical in SCZ pathogenesis.
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Affiliation(s)
- Tatiana Usenko
- Department of Molecular Genetic and Nanobiological Technologies Research Center, Pavlov First Saint-Petersburg State Medical University, 197022 Saint Petersburg, Russia; (T.U.); (A.B.); (A.I.); (M.N.); (A.Z.); (D.K.); (I.M.); (A.T.); (S.P.)
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
| | - Anastasia Bezrukova
- Department of Molecular Genetic and Nanobiological Technologies Research Center, Pavlov First Saint-Petersburg State Medical University, 197022 Saint Petersburg, Russia; (T.U.); (A.B.); (A.I.); (M.N.); (A.Z.); (D.K.); (I.M.); (A.T.); (S.P.)
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
| | - Katerina Basharova
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
| | - Galina Baydakova
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
- Research Center for Medical Genetics, 115478 Moscow, Russia
| | - Elena Shagimardanova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (E.S.); (N.B.); (A.R.)
| | - Nataliya Blatt
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (E.S.); (N.B.); (A.R.)
| | - Albert Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (E.S.); (N.B.); (A.R.)
- Division of Medical and Biological Sciences, Tatarstan Academy of Sciences, 420111 Kazan, Russia
| | - Oleg Limankin
- Psychiatric Hospital No. 1 Named after P. P. Kashchenko, 195009 Saint Petersburg, Russia;
- North-Western Medical University Named after P. I.I. Mechnikov of the Ministry of Health of the Russian Federation, 191015 Saint Petersburg, Russia
| | - Maxim Novitskiy
- Center for Personalized Psychiatry and Neurology of the N.N. V.M. Bekhtereva, 192019 Saint Petersburg, Russia; (M.N.); (N.S.); (R.N.); (N.N.)
| | - Natalia Shnayder
- Center for Personalized Psychiatry and Neurology of the N.N. V.M. Bekhtereva, 192019 Saint Petersburg, Russia; (M.N.); (N.S.); (R.N.); (N.N.)
| | - Artem Izyumchenko
- Department of Molecular Genetic and Nanobiological Technologies Research Center, Pavlov First Saint-Petersburg State Medical University, 197022 Saint Petersburg, Russia; (T.U.); (A.B.); (A.I.); (M.N.); (A.Z.); (D.K.); (I.M.); (A.T.); (S.P.)
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
| | - Mikhail Nikolaev
- Department of Molecular Genetic and Nanobiological Technologies Research Center, Pavlov First Saint-Petersburg State Medical University, 197022 Saint Petersburg, Russia; (T.U.); (A.B.); (A.I.); (M.N.); (A.Z.); (D.K.); (I.M.); (A.T.); (S.P.)
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
| | - Anna Zabotina
- Department of Molecular Genetic and Nanobiological Technologies Research Center, Pavlov First Saint-Petersburg State Medical University, 197022 Saint Petersburg, Russia; (T.U.); (A.B.); (A.I.); (M.N.); (A.Z.); (D.K.); (I.M.); (A.T.); (S.P.)
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
| | - Anna Lavrinova
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
| | - Darya Kulabukhova
- Department of Molecular Genetic and Nanobiological Technologies Research Center, Pavlov First Saint-Petersburg State Medical University, 197022 Saint Petersburg, Russia; (T.U.); (A.B.); (A.I.); (M.N.); (A.Z.); (D.K.); (I.M.); (A.T.); (S.P.)
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
| | - Regina Nasyrova
- Center for Personalized Psychiatry and Neurology of the N.N. V.M. Bekhtereva, 192019 Saint Petersburg, Russia; (M.N.); (N.S.); (R.N.); (N.N.)
| | - Ekaterina Palchikova
- V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, 192019 Saint Petersburg, Russia; (E.P.); (N.Z.)
| | - Natalia Zalutskaya
- V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, 192019 Saint Petersburg, Russia; (E.P.); (N.Z.)
| | - Irina Miliukhina
- Department of Molecular Genetic and Nanobiological Technologies Research Center, Pavlov First Saint-Petersburg State Medical University, 197022 Saint Petersburg, Russia; (T.U.); (A.B.); (A.I.); (M.N.); (A.Z.); (D.K.); (I.M.); (A.T.); (S.P.)
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
- Institute of the Human Brain of RAS, 197022 Saint Petersburg, Russia
| | - Yury Barbitoff
- D.O. Ott Research Institute for Obstetrics, Gynecology, and Reproductology, 199034 Saint Petersburg, Russia; (Y.B.); (O.G.); (A.G.)
- Cerbalab Ltd., 197136 Saint Petersburg, Russia
- Bioinformatics Institute, 197342 Saint Petersburg, Russia
| | - Oleg Glotov
- D.O. Ott Research Institute for Obstetrics, Gynecology, and Reproductology, 199034 Saint Petersburg, Russia; (Y.B.); (O.G.); (A.G.)
- Cerbalab Ltd., 197136 Saint Petersburg, Russia
- Pediatric Research and Clinical Center of Infectious Diseases, 197022 Saint Petersburg, Russia
| | - Andrey Glotov
- D.O. Ott Research Institute for Obstetrics, Gynecology, and Reproductology, 199034 Saint Petersburg, Russia; (Y.B.); (O.G.); (A.G.)
- School of Medicine, St. Petersburg State University, 199034 Saint Petersburg, Russia
| | - Anastasia Taraskina
- Department of Molecular Genetic and Nanobiological Technologies Research Center, Pavlov First Saint-Petersburg State Medical University, 197022 Saint Petersburg, Russia; (T.U.); (A.B.); (A.I.); (M.N.); (A.Z.); (D.K.); (I.M.); (A.T.); (S.P.)
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
| | - Nikolai Neznanov
- Center for Personalized Psychiatry and Neurology of the N.N. V.M. Bekhtereva, 192019 Saint Petersburg, Russia; (M.N.); (N.S.); (R.N.); (N.N.)
- V.M. Bekhterev National Medical Research Center Psychiatry and Neurology, 192019 Saint Petersburg, Russia; (E.P.); (N.Z.)
| | | | - Sofya Pchelina
- Department of Molecular Genetic and Nanobiological Technologies Research Center, Pavlov First Saint-Petersburg State Medical University, 197022 Saint Petersburg, Russia; (T.U.); (A.B.); (A.I.); (M.N.); (A.Z.); (D.K.); (I.M.); (A.T.); (S.P.)
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre Kurchatov Institute, 188300 Gatchina, Russia (G.B.); (A.L.)
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Waung MW, Ma F, Wheeler AG, Zai CC, So J. The Diagnostic Landscape of Adult Neurogenetic Disorders. BIOLOGY 2023; 12:1459. [PMID: 38132285 PMCID: PMC10740572 DOI: 10.3390/biology12121459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 11/11/2023] [Accepted: 11/16/2023] [Indexed: 12/23/2023]
Abstract
Neurogenetic diseases affect individuals across the lifespan, but accurate diagnosis remains elusive for many patients. Adults with neurogenetic disorders often undergo a long diagnostic odyssey, with multiple specialist evaluations and countless investigations without a satisfactory diagnostic outcome. Reasons for these diagnostic challenges include: (1) clinical features of neurogenetic syndromes are diverse and under-recognized, particularly those of adult-onset, (2) neurogenetic syndromes may manifest with symptoms that span multiple neurological and medical subspecialties, and (3) a positive family history may not be present or readily apparent. Furthermore, there is a large gap in the understanding of how to apply genetic diagnostic tools in adult patients, as most of the published literature focuses on the pediatric population. Despite these challenges, accurate genetic diagnosis is imperative to provide affected individuals and their families guidance on prognosis, recurrence risk, and, for an increasing number of disorders, offer targeted treatment. Here, we provide a framework for recognizing adult neurogenetic syndromes, describe the current diagnostic approach, and highlight studies using next-generation sequencing in different neurological disease cohorts. We also discuss diagnostic pitfalls, barriers to achieving a definitive diagnosis, and emerging technology that may increase the diagnostic yield of testing.
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Affiliation(s)
- Maggie W. Waung
- Division of General Neurology, Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, CA 94158, USA
| | - Fion Ma
- Institute for Human Genetics, University of California San Francisco School of Medicine, San Francisco, CA 94143, USA
| | - Allison G. Wheeler
- Institute for Human Genetics, University of California San Francisco School of Medicine, San Francisco, CA 94143, USA
- Department of Neurology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Clement C. Zai
- Tanenbaum Centre for Pharmacogenetics, Molecular Brain Science, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON M5T 1R8, Canada
- Department of Psychiatry, Institute of Medical Science, Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Joyce So
- Division of Medical Genetics, Department of Pediatrics, University of California, San Francisco, CA 94158, USA
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Usenko TS, Senkevich KA, Basharova KS, Bezrukova AI, Baydakova GV, Tyurin AA, Beletskaya MV, Kulabukhova DG, Grunina MN, Emelyanov AK, Miliukhina IV, Timofeeva AA, Zakharova EY, Pchelina SN. LRRK2 exonic variants are associated with lysosomal hydrolase activities and lysosphingolipid alterations in Parkinson's disease. Gene 2023; 882:147639. [PMID: 37473971 DOI: 10.1016/j.gene.2023.147639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/22/2023]
Abstract
Last data demonstrated that exonic variants of LRRK2 (p.G2019S, p.M1646T) may affect the catalytic activity of lysosomal enzyme glucocerebrosidase (GCase) probably through the phosphorylation of Rab10 protein. We aimed to evaluate an association of LRRK2 exonic variants previously associated with alteration of phosphorylation levels for Rab10Thr73 with PD risk in Russian population and analyze an impact of p.G2019S mutation and selected LRRK2 variants on lysosomal hydrolase activities. LRRK2 variants were determined by full sequencing of LRRK2 in 508 PD patients and 470 controls from Russian population. Activity of lysosomal enzymes (glucocerebrosidase (GCase), alpha-galactosidase A (GLA), acid sphingomyelinase (ASMase) and concentrations of their corresponded substrates (hexosylsphingosine (HexSph), globotriaosylsphingosine (LysoGb3), lysosphingomyelin (LysoSM), respectively) were estimated in 211 PD patients and 179 controls by liquid chromatography with tandem mass spectrometry (LC-MS-MS) in dry blood spots. p.M1646T and p.N2081D were associated with PD (OR = 2.33, CI 95%: 1.1215 to 4.8253, p = 0.023; OR = 1.89, 95%CI: 1.0727 to 3.3313, p = 0.028, respectively) in Russian population. An increased LysoGb3 concentration was found in p.G2019S and p.N2081D LRRK2 carriers among PD patients compared to both PD patients and controls (p.G2019S: p = 0.00086, p = 0.0004, respectively; p.N2081D: p = 0.012, p = 0.0076, respectively). A decreased ASMase activity in p.G2019S LRRK2 carriers among PD patients (p = 0.014) was demonstrated as well. Our study supported possible involvement of LRRK2 dysfunction in an alteration of sphingolipid metabolism in PD.
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Affiliation(s)
- T S Usenko
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Gatchina, Russia; Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg, Russia.
| | - K A Senkevich
- Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg, Russia; The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montreal, QC, Canada; Department of Neurology and neurosurgery, McGill University, Montréal, QC, Canada
| | - K S Basharova
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Gatchina, Russia
| | - A I Bezrukova
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Gatchina, Russia; Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg, Russia
| | - G V Baydakova
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Gatchina, Russia; Research Center for Medical Genetics, Moscow, Russia
| | - A A Tyurin
- Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg, Russia
| | - M V Beletskaya
- Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg, Russia
| | - D G Kulabukhova
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Gatchina, Russia; Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg, Russia
| | - M N Grunina
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Gatchina, Russia
| | - A K Emelyanov
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Gatchina, Russia; Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg, Russia
| | - I V Miliukhina
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Gatchina, Russia; Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg, Russia; Institute of the Human Brain of RAS, Saint-Petersburg, Russia
| | - A A Timofeeva
- Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg, Russia
| | - E Y Zakharova
- Research Center for Medical Genetics, Moscow, Russia
| | - S N Pchelina
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Gatchina, Russia; Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg, Russia
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Usenko T, Bezrukova A, Rudenok MM, Basharova K, Shadrina MI, Slominsky PA, Zakharova E, Pchelina S. Whole Transcriptome Analysis of Substantia Nigra in Mice with MPTP-Induced Parkinsonism Bearing Defective Glucocerebrosidase Activity. Int J Mol Sci 2023; 24:12164. [PMID: 37569538 PMCID: PMC10418497 DOI: 10.3390/ijms241512164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 07/21/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
Mutations in the GBA1 gene represent the major genetic risk factor for Parkinson's disease (PD). The lysosomal enzyme beta-glucocerebrosidase (GCase) encoded by the GBA1 gene participates in both the endolysosomal pathway and the immune response. Disruption of these mechanisms is involved in PD pathogenesis. However, molecular mechanisms of PD associated with GBA1 mutations (GBA-PD) are unknown today in particular due to the partial penetrance of GBA1 variants in PD. The modifiers of GBA1 penetrance have not been elucidated. We characterized the transcriptomic profiles of cells from the substantia nigra (SN) of mice with co-injection with 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and selective inhibitor of GCase activity (conduritol-β-epoxide, (CBE)) to mimic PD bearing GCase dysfunction (MPTP+CBE), mice treated with MPTP, mice treated with CBE and control mice treated with injection of sodium chloride (NaCl) (vehicle). Differential expression analysis, pathway enrichment analysis, and outlier detection were performed. Functional clustering of differentially represented transcripts revealed more processes associated with the functioning of neurogenesis, inflammation, apoptosis and autophagy in MPTP+CBE and MPTP mice than in vehicle mice, with a more pronounced alteration of autophagy processes in MPTP+CBE mice than in MPTP mice. The PI3K-Akt-mTOR signaling pathway may be considered a potential target for therapy in PD with GCase dysfunction.
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Affiliation(s)
- Tatiana Usenko
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», 188300 Gatchina, Russia; (T.U.); (A.B.); (K.B.); (S.P.)
- Department of Molecular Genetic and Nanobiological Technologies, Pavlov First Saint-Petersburg State Medical University, 197022 Saint-Petersburg, Russia
| | - Anastasia Bezrukova
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», 188300 Gatchina, Russia; (T.U.); (A.B.); (K.B.); (S.P.)
- Department of Molecular Genetic and Nanobiological Technologies, Pavlov First Saint-Petersburg State Medical University, 197022 Saint-Petersburg, Russia
| | - Margarita M. Rudenok
- Institute of Molecular Genetics, Russian Academy of Sciences, 123182 Moscow, Russia; (M.M.R.); (M.I.S.); (P.A.S.)
| | - Katerina Basharova
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», 188300 Gatchina, Russia; (T.U.); (A.B.); (K.B.); (S.P.)
| | - Maria I. Shadrina
- Institute of Molecular Genetics, Russian Academy of Sciences, 123182 Moscow, Russia; (M.M.R.); (M.I.S.); (P.A.S.)
| | - Petr A. Slominsky
- Institute of Molecular Genetics, Russian Academy of Sciences, 123182 Moscow, Russia; (M.M.R.); (M.I.S.); (P.A.S.)
| | - Ekaterina Zakharova
- Research Center for Medical Genetics, Laboratory of Hereditary Metabolic Diseases, 115522 Moscow, Russia
| | - Sofya Pchelina
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», 188300 Gatchina, Russia; (T.U.); (A.B.); (K.B.); (S.P.)
- Department of Molecular Genetic and Nanobiological Technologies, Pavlov First Saint-Petersburg State Medical University, 197022 Saint-Petersburg, Russia
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Kopytova AE, Rychkov GN, Cheblokov AA, Grigor'eva EV, Nikolaev MA, Yarkova ES, Sorogina DA, Ibatullin FM, Baydakova GV, Izyumchenko AD, Bogdanova DA, Boitsov VM, Rybakov AV, Miliukhina IV, Bezrukikh VA, Salogub GN, Zakharova EY, Pchelina SN, Emelyanov AK. Potential Binding Sites of Pharmacological Chaperone NCGC00241607 on Mutant β-Glucocerebrosidase and Its Efficacy on Patient-Derived Cell Cultures in Gaucher and Parkinson's Disease. Int J Mol Sci 2023; 24:ijms24109105. [PMID: 37240451 DOI: 10.3390/ijms24109105] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/18/2023] [Accepted: 05/19/2023] [Indexed: 05/28/2023] Open
Abstract
Mutations in the GBA1 gene, encoding the lysosomal enzyme glucocerebrosidase (GCase), cause Gaucher disease (GD) and are the most common genetic risk factor for Parkinson's disease (PD). Pharmacological chaperones (PCs) are being developed as an alternative treatment approach for GD and PD. To date, NCGC00241607 (NCGC607) is one of the most promising PCs. Using molecular docking and molecular dynamics simulation we identified and characterized six allosteric binding sites on the GCase surface suitable for PCs. Two sites were energetically more preferable for NCGC607 and located nearby to the active site of the enzyme. We evaluated the effects of NCGC607 treatment on GCase activity and protein levels, glycolipids concentration in cultured macrophages from GD (n = 9) and GBA-PD (n = 5) patients as well as in induced human pluripotent stem cells (iPSC)-derived dopaminergic (DA) neurons from GBA-PD patient. The results showed that NCGC607 treatment increased GCase activity (by 1.3-fold) and protein levels (by 1.5-fold), decreased glycolipids concentration (by 4.0-fold) in cultured macrophages derived from GD patients and also enhanced GCase activity (by 1.5-fold) in cultured macrophages derived from GBA-PD patients with N370S mutation (p < 0.05). In iPSC-derived DA neurons from GBA-PD patients with N370S mutation NCGC607 treatment increased GCase activity and protein levels by 1.1-fold and 1.7-fold (p < 0.05). Thus, our results showed that NCGC607 could bind to allosteric sites on the GCase surface and confirmed its efficacy on cultured macrophages from GD and GBA-PD patients as well as on iPSC-derived DA neurons from GBA-PD patients.
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Affiliation(s)
- Alena E Kopytova
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
- Department of Molecular Genetic and Nanobiological Technologies, Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg 197022, Russia
| | - George N Rychkov
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
- Institute of Biomedical Systems and Biotechnology, Peter the Great St.Petersburg Polytechnic University, Saint-Petersburg 195251, Russia
| | - Alexander A Cheblokov
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
| | - Elena V Grigor'eva
- Institute of Cytology and Genetics Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
- Meshalkin National Medical Research Center, Ministry of Health of the Russian Federation, Novosibirsk 630055, Russia
| | - Mikhail A Nikolaev
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
- Department of Molecular Genetic and Nanobiological Technologies, Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg 197022, Russia
| | - Elena S Yarkova
- Institute of Cytology and Genetics Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Diana A Sorogina
- Institute of Cytology and Genetics Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Farid M Ibatullin
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
| | | | - Artem D Izyumchenko
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
- Department of Molecular Genetic and Nanobiological Technologies, Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg 197022, Russia
| | - Daria A Bogdanova
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
| | - Vitali M Boitsov
- Laboratory of Nanobiotechnology, Saint-Petersburg National Research Academic University of the Russian Academy of Sciences, Saint-Petersburg 194021, Russia
| | - Akim V Rybakov
- N.P. Bechtereva Institute of the Human Brain RAS, Saint-Petersburg 197376, Russia
| | - Irina V Miliukhina
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
- N.P. Bechtereva Institute of the Human Brain RAS, Saint-Petersburg 197376, Russia
| | - Vadim A Bezrukikh
- Almazov National Medical Research Centre, Saint-Petersburg 197341, Russia
| | - Galina N Salogub
- Almazov National Medical Research Centre, Saint-Petersburg 197341, Russia
| | | | - Sofya N Pchelina
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
- Department of Molecular Genetic and Nanobiological Technologies, Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg 197022, Russia
| | - Anton K Emelyanov
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
- Department of Molecular Genetic and Nanobiological Technologies, Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg 197022, Russia
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Grigor’eva EV, Kopytova AE, Yarkova ES, Pavlova SV, Sorogina DA, Malakhova AA, Malankhanova TB, Baydakova GV, Zakharova EY, Medvedev SP, Pchelina SN, Zakian SM. Biochemical Characteristics of iPSC-Derived Dopaminergic Neurons from N370S GBA Variant Carriers with and without Parkinson's Disease. Int J Mol Sci 2023; 24:ijms24054437. [PMID: 36901867 PMCID: PMC10002967 DOI: 10.3390/ijms24054437] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/15/2023] [Accepted: 02/18/2023] [Indexed: 03/12/2023] Open
Abstract
GBA variants increase the risk of Parkinson's disease (PD) by 10 times. The GBA gene encodes the lysosomal enzyme glucocerebrosidase (GCase). The p.N370S substitution causes a violation of the enzyme conformation, which affects its stability in the cell. We studied the biochemical characteristics of dopaminergic (DA) neurons generated from induced pluripotent stem cells (iPSCs) from a PD patient with the GBA p.N370S mutation (GBA-PD), an asymptomatic GBA p.N370S carrier (GBA-carrier), and two healthy donors (control). Using liquid chromatography with tandem mass spectrometry (LC-MS/MS), we measured the activity of six lysosomal enzymes (GCase, galactocerebrosidase (GALC), alpha-glucosidase (GAA), alpha-galactosidase (GLA), sphingomyelinase (ASM), and alpha-iduronidase (IDUA)) in iPSC-derived DA neurons from the GBA-PD and GBA-carrier. DA neurons from the GBA mutation carrier demonstrated decreased GCase activity compared to the control. The decrease was not associated with any changes in GBA expression levels in DA neurons. GCase activity was more markedly decreased in the DA neurons of GBA-PD patient compared to the GBA-carrier. The amount of GCase protein was decreased only in GBA-PD neurons. Additionally, alterations in the activity of the other lysosomal enzymes (GLA and IDUA) were found in GBA-PD neurons compared to GBA-carrier and control neurons. Further study of the molecular differences between the GBA-PD and the GBA-carrier is essential to investigate whether genetic factors or external conditions are the causes of the penetrance of the p.N370S GBA variant.
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Affiliation(s)
- Elena V. Grigor’eva
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Alena E. Kopytova
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
- Department of Molecular Genetic and Nanobiological Technologies, Scientific and Research Centre, Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg 197022, Russia
| | - Elena S. Yarkova
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Sophia V. Pavlova
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Diana A. Sorogina
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Anastasia A. Malakhova
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Tuyana B. Malankhanova
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
| | | | | | - Sergey P. Medvedev
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Sofia N. Pchelina
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina 188300, Russia
- Department of Molecular Genetic and Nanobiological Technologies, Scientific and Research Centre, Pavlov First Saint-Petersburg State Medical University, Saint-Petersburg 197022, Russia
| | - Suren M. Zakian
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
- Correspondence:
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7
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Senkevich K, Rudakou U, Gan-Or Z. Genetic mechanism vs genetic subtypes: The example of GBA. HANDBOOK OF CLINICAL NEUROLOGY 2023; 193:155-170. [PMID: 36803808 DOI: 10.1016/b978-0-323-85555-6.00016-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Genetic variants in GBA, encoding the lysosomal enzyme glucocerebrosidase (GCase), are common risk factors for Parkinson's disease (PD). Genotype-phenotype studies have demonstrated that different types of GBA variants have differential effects on the phenotype. Variants could be classified as mild or severe depending on the type of Gaucher disease they cause in the biallelic state. It was shown that severe GBA variants, as compared to mild variants, are associated with higher risk of PD, earlier age at onset, and faster progression of motor and nonmotor symptoms. The observed difference in phenotype might be caused by a diversity of cellular mechanisms related to the particular variants. The lysosomal function of GCase is thought to play a significant role in the development of GBA-associated PD, and other mechanisms such as endoplasmic reticulum retention, mitochondrial dysfunction, and neuroinflammation have also been suggested. Moreover, genetic modifiers such as LRRK2, TMEM175, SNCA, and CTSB can either affect GCase activity or modulate risk and age at onset of GBA-associated PD. To achieve ideal outcomes with precision medicine, therapies will have to be tailored to individuals with specific variants, potentially in combination with known modifiers.
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Affiliation(s)
- Konstantin Senkevich
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, QC, Canada; Department of Neurology and Neurosurgery, McGill University, Montréal, QC, Canada
| | - Uladzislau Rudakou
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, QC, Canada; Department of Human Genetics, McGill University, Montréal, QC, Canada
| | - Ziv Gan-Or
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montréal, QC, Canada; Department of Neurology and Neurosurgery, McGill University, Montréal, QC, Canada; Department of Human Genetics, McGill University, Montréal, QC, Canada.
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8
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Razali K, Algantri K, Loh SP, Cheng SH, Mohamed W. Integrating nutriepigenomics in Parkinson's disease management: New promising strategy in the omics era. IBRO Neurosci Rep 2022; 13:364-372. [PMID: 36590101 PMCID: PMC9795299 DOI: 10.1016/j.ibneur.2022.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022] Open
Abstract
Parkinson's disease (PD) is the most prevalent brain motor disorder and is frequently regarded as an idiopathic and sporadic disease due to its unclear etiology. Although the pathological mechanisms of PD have already been investigated at various omics levels, no disease-modifying drugs are currently available. At the moment, treatments can only provide symptomatic relief to control or improve motor symptoms. Parkinson's disease is a multifactorial disease, the development and progression of which are influenced by multiple factors, including the genetic markups and the environment. As an indispensable component of our daily life, nutrition is considered one of the most robust environmental factors affecting our health. Consequently, depending on our dietary habits, nutrition can either induce or reduce our susceptibility to PD. Epigenetic mechanisms regulate gene expression through DNA methylation, histone modifications, and non-coding RNAs (ncRNAs) activity. Accumulating evidence from nutriepigenomics studies has reported altered epigenetic mechanisms in clinical and pre-clinical PD models, and the potential role of nutrition in modifying the changes. In addition, through nutrigenetics and nutrigenomics studies, the diet-gene, and gene-diet interactions concerning PD development and progression have been investigated. Herein, current findings on the roles of nutrition in epigenetic mechanisms underpinning PD development and progression are discussed. Recent advancements in the multi-omics approach in PD nutrition research are also underlined. The ability of nutrients to influence epigenetic mechanisms and the availability of multi-omics applications compel the immediate use of personalized nutrition as adjuvant therapy for PD.
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Affiliation(s)
- Khairiah Razali
- Department of Basic Medical Sciences, Kulliyyah of Medicine, International Islamic University Malaysia (IIUM), 25200 Kuantan, Pahang, Malaysia
| | - Khaled Algantri
- Faculty of Medicine, Anatomy Department, Widad University College, BIM Point, Bandar Indera Mahkota, 25200 Kuantan, Pahang, Malaysia
| | - Su Peng Loh
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia
| | - Shi-Hui Cheng
- Faculty of Science and Engineering, School of Biosciences, University of Nottingham Malaysia, 43500 Semenyih, Selangor, Malaysia
| | - Wael Mohamed
- Department of Basic Medical Sciences, Kulliyyah of Medicine, International Islamic University Malaysia (IIUM), 25200 Kuantan, Pahang, Malaysia
- Clinical Pharmacology Department, Menoufia Medical School, Menoufia University, Menoufia, Egypt
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9
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Glucocerebrosidase variant T369M is not a risk factor for Parkinson's disease in Sweden. Neurosci Lett 2022; 784:136767. [PMID: 35779693 DOI: 10.1016/j.neulet.2022.136767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/20/2022] [Accepted: 06/27/2022] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Genetic variants in the Beta-glucocerebrosidase gene (GBA1) is a known risk factor for Parkinson's disease. The GBA1 mutations L444P, N370S and many other have been shown to associate with the disease in populations with diverse background. Some GBA1 polymorphisms have a less pronounced effect, and their pathogenicity has been debated. We have previously found associations with L444P, N370S and E326K and Parkinson's disease in Sweden. METHOD In this study we used pyrosequencing to genotype the T369M variant in a large Swedish cohort consisting of 1,131 patients with idiopathic Parkinson's disease, and 1,594 control subjects to evaluate the possibility of this variant conferring an increased risk for Parkinson's disease. RESULTS The minor allele frequency was 2.15% in patients and 1.76% in controls. Statistical analysis showed that there was no significant difference in allele frequency between patients and control subjects, p-value 0.37, Odds Ratio 1.23 with a 95% confidence interval of 0.82-1.83. CONCLUSION Our results suggest that T369M is not a risk factor for Parkinson's disease in the Swedish population.
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10
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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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11
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Simpson C, Vinikoor-Imler L, Nassan FL, Shirvan J, Lally C, Dam T, Maserejian N. Prevalence of ten LRRK2 variants in Parkinson's disease: A comprehensive review. Parkinsonism Relat Disord 2022; 98:103-113. [PMID: 35654702 DOI: 10.1016/j.parkreldis.2022.05.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 05/12/2022] [Accepted: 05/13/2022] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Variants in the leucine-rich repeat kinase 2 gene (LRRK2) are risk factors for Parkinson's disease (PD), but their prevalence varies geographically, reflecting the locations of founder events and dispersion of founders' descendants. METHODS A comprehensive literature review was conducted to identify studies providing prevalence estimates for any of ten variants in LRRK2 (G2019S, R1441C, R1441G, R1441H, I2020T, N1437H, Y1699C, S1761R, G2385R, R1628P) among individuals with PD globally. We calculated crude country-specific variant prevalence estimates and, when possible, adjusted estimates for ethno-racial composition. For clinic-based studies, probands were used over other familial cases, whereas for population-based studies, all PD cases were used. RESULTS The analysis included 161 articles from 52 countries yielding 581 prevalence estimates across the ten variants. G2019S was the most common variant, exceeding 1.0% in 26 of 51 countries with estimates. The other variants were far less common. G2385R and R1628P were observed almost exclusively in East Asian countries, where they were found in ∼5-10% of cases. All prevalence estimates adjusted for ethno-racial composition were lower than their unadjusted counterparts, although data permitting this adjustment was only available for six countries. CONCLUSIONS Except for G2019S, the LRRK2 variants covered in this review were uncommon in most countries studied. However, there were countries with higher prevalence for some variants, reflecting the uneven geographic distribution of LRRK2 variants. The fact that ethno-racial group‒adjusted estimates were lower than crude estimates suggests that estimates derived largely from clinic-based studies may overstate the true prevalence of some LRRK2 variants in PD.
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Affiliation(s)
| | | | | | | | - Cathy Lally
- Epidemiology Research and Methods LLC, Atlanta, GA, USA.
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12
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Usenko TS, Senkevich KA, Bezrukova AI, Baydakova GV, Basharova KS, Zhuravlev AS, Gracheva EV, Kudrevatykh AV, Miliukhina IV, Krasakov IV, Khublarova LA, Fursova IV, Zakharov DV, Timofeeva AA, Irishina YA, Palchikova EI, Zalutskaya NM, Emelyanov AK, Zakharova EY, Pchelina SN. Impaired Sphingolipid Hydrolase Activities in Dementia with Lewy Bodies and Multiple System Atrophy. Mol Neurobiol 2022; 59:2277-2287. [PMID: 35066761 DOI: 10.1007/s12035-021-02688-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 12/08/2021] [Indexed: 11/28/2022]
Abstract
The synucleinopathies are a group of neurodegenerative diseases characterized by the oligomerization of alpha-synuclein protein in neurons or glial cells. Recent studies provide data that ceramide metabolism impairment may play a role in the pathogenesis of synucleinopathies due to its influence on alpha-synuclein accumulation. The aim of the current study was to assess changes in activities of enzymes involved in ceramide metabolism in patients with different synucleinopathies (Parkinson's disease (PD), dementia with Lewy bodies (DLB), and multiple system atrophy (MSA)). The study enrolled 163 PD, 44 DLB, and 30 MSA patients as well as 159 controls. Glucocerebrosidase, alpha-galactosidase, acid sphingomyelinase enzyme activities, and concentrations of the corresponding substrates (hexosylsphingosine, globotriaosylsphingosine, lysosphingomyelin) were measured by liquid chromatography tandem-mass spectrometry in blood. Expression levels of GBA, GLA, and SMPD1 genes encoding glucoceresobridase, alpha-galactosidase, and acid sphingomyelinase enzymes, correspondently, were analyzed by real-time PCR with TaqMan assay in CD45 + blood cells. Increased hexosylsphingosine concentration was observed in DLB and MSA patients in comparison to PD and controls (p < 0.001) and it was associated with earlier age at onset (AAO) of DLB (p = 0.0008). SMPD1 expression was decreased in MSA compared to controls (p = 0.015). Acid sphingomyelinase activity was decreased in DLB, MSA patients compared to PD patients (p < 0.0001, p < 0.0001, respectively), and in MSA compared to controls (p < 0.0001). Lower acid sphingomyelinase activity was associated with earlier AAO of PD (p = 0.012). Our data support the role of lysosomal dysfunction in the pathogenesis of synucleinopathies, namely, the pronounced alterations of lysosomal activities involved in ceramide metabolism in patients with MSA and DLB.
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Affiliation(s)
- T S Usenko
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia. .,Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia.
| | - K A Senkevich
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia.,Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia
| | - A I Bezrukova
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia
| | - G V Baydakova
- Research Center for Medical Genetics, Moskvorechie str. 1, Moscow, 115478, Russia
| | - K S Basharova
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia
| | - A S Zhuravlev
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia
| | - E V Gracheva
- Institute of the Human Brain of RAS, 9, Pavlova str, St. Petersburg, 197376, Russia
| | - A V Kudrevatykh
- Institute of the Human Brain of RAS, 9, Pavlova str, St. Petersburg, 197376, Russia
| | - I V Miliukhina
- Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia.,Institute of the Human Brain of RAS, 9, Pavlova str, St. Petersburg, 197376, Russia
| | - I V Krasakov
- The Nikiforov Russian Center of Emergency and Radiation Medicine, Optikov str. 54, 197082, St. Petersburg, Russia
| | - L A Khublarova
- V.M. Bekhterevs National Medical Research Center Psychiatry and Neurology, 3 Bekhterev str., 192019, St. Petersburg, Russia
| | - I V Fursova
- V.M. Bekhterevs National Medical Research Center Psychiatry and Neurology, 3 Bekhterev str., 192019, St. Petersburg, Russia
| | - D V Zakharov
- V.M. Bekhterevs National Medical Research Center Psychiatry and Neurology, 3 Bekhterev str., 192019, St. Petersburg, Russia
| | - A A Timofeeva
- Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia
| | - Y A Irishina
- Institute of the Human Brain of RAS, 9, Pavlova str, St. Petersburg, 197376, Russia
| | - E I Palchikova
- V.M. Bekhterevs National Medical Research Center Psychiatry and Neurology, 3 Bekhterev str., 192019, St. Petersburg, Russia
| | - N M Zalutskaya
- V.M. Bekhterevs National Medical Research Center Psychiatry and Neurology, 3 Bekhterev str., 192019, St. Petersburg, Russia
| | - A K Emelyanov
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia.,Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia
| | - E Y Zakharova
- Research Center for Medical Genetics, Moskvorechie str. 1, Moscow, 115478, Russia
| | - S N Pchelina
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Centre «Kurchatov Institute», 1, mkr. Orlova roshcha, 188300, Gatchina, Russia.,Pavlov First Saint-Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022, St. Petersburg, Russia.,Institute of Experimental Medicine, 12, Acad. Pavlov Str, 197376, Saint-Petersburg, Russia
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13
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Comparative Transcriptome Analysis in Monocyte-Derived Macrophages of Asymptomatic GBA Mutation Carriers and Patients with GBA-Associated Parkinson's Disease. Genes (Basel) 2021; 12:genes12101545. [PMID: 34680941 PMCID: PMC8535749 DOI: 10.3390/genes12101545] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 12/31/2022] Open
Abstract
Mutations of the GBA gene, encoding for lysosomal enzyme glucocerebrosidase (GCase), are the greatest genetic risk factor for Parkinson’s disease (PD) with frequency between 5% and 20% across the world. N370S and L444P are the two most common mutations in the GBA gene. PD carriers of severe mutation L444P in the GBA gene is characterized by the earlier age at onset compared to N370S. Not every carrier of GBA mutations develop PD during one’s lifetime. In the current study we aimed to find common gene expression signatures in PD associated with mutation in the GBA gene (GBA-PD) using RNA-seq. We compared transcriptome of monocyte-derived macrophages of 5 patients with GBA-PD (4 L444P/N, 1 N370S/N) and 4 asymptomatic GBA mutation carriers (GBA-carriers) (3 L444P/N, 1 N370S/N) and 4 controls. We also conducted comparative transcriptome analysis for L444P/N only GBA-PD patients and GBA-carriers. Revealed deregulated genes in GBA-PD independently of GBA mutations (L444P or N370S) were involved in immune response, neuronal function. We found upregulated pathway associated with zinc metabolism in L444P/N GBA-PD patients. The potential important role of DUSP1 in the pathogenesis of GBA-PD was suggested.
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14
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Rudakou U, Yu E, Krohn L, Ruskey JA, Asayesh F, Dauvilliers Y, Spiegelman D, Greenbaum L, Fahn S, Waters CH, Dupré N, Rouleau GA, Hassin-Baer S, Fon EA, Alcalay RN, Gan-Or Z. Targeted sequencing of Parkinson's disease loci genes highlights SYT11, FGF20 and other associations. Brain 2021; 144:462-472. [PMID: 33349842 DOI: 10.1093/brain/awaa401] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 08/13/2020] [Accepted: 09/09/2020] [Indexed: 01/13/2023] Open
Abstract
Genome-wide association studies (GWAS) have identified numerous loci associated with Parkinson's disease. The specific genes and variants that drive the associations within the vast majority of these loci are unknown. We aimed to perform a comprehensive analysis of selected genes to determine the potential role of rare and common genetic variants within these loci. We fully sequenced 32 genes from 25 loci previously associated with Parkinson's disease in 2657 patients and 3647 controls from three cohorts. Capture was done using molecular inversion probes targeting the exons, exon-intron boundaries and untranslated regions (UTRs) of the genes of interest, followed by sequencing. Quality control was performed to include only high-quality variants. We examined the role of rare variants (minor allele frequency < 0.01) using optimized sequence Kernel association tests. The association of common variants was estimated using regression models adjusted for age, sex and ethnicity as required in each cohort, followed by a meta-analysis. After Bonferroni correction, we identified a burden of rare variants in SYT11, FGF20 and GCH1 associated with Parkinson's disease. Nominal associations were identified in 21 additional genes. Previous reports suggested that the SYT11 GWAS association is driven by variants in the nearby GBA gene. However, the association of SYT11 was mainly driven by a rare 3' UTR variant (rs945006601) and was independent of GBA variants (P = 5.23 × 10-5 after exclusion of all GBA variant carriers). The association of FGF20 was driven by a rare 5' UTR variant (rs1034608171) located in the promoter region. The previously reported association of GCH1 with Parkinson's disease is driven by rare non-synonymous variants, some of which are known to cause dopamine-responsive dystonia. We also identified two LRRK2 variants, p.Arg793Met and p.Gln1353Lys, in 10 and eight controls, respectively, but not in patients. We identified common variants associated with Parkinson's disease in MAPT, TMEM175, BST1, SNCA and GPNMB, which are all in strong linkage disequilibrium with known GWAS hits in their respective loci. A common coding PM20D1 variant, p.Ile149Val, was nominally associated with reduced risk of Parkinson's disease (odds ratio 0.73, 95% confidence interval 0.60-0.89, P = 1.161 × 10-3). This variant is not in linkage disequilibrium with the top GWAS hits within this locus and may represent a novel association. These results further demonstrate the importance of fine mapping of GWAS loci, and suggest that SYT11, FGF20, and potentially PM20D1, BST1 and GPNMB should be considered for future studies as possible Parkinson's disease-related genes.
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Affiliation(s)
- Uladzislau Rudakou
- Department of Human Genetics, McGill University, Montréal, QC, H3A 1A1, Canada.,Montreal Neurological Institute, McGill University, Montréal, QC, H3A 1A1, Canada
| | - Eric Yu
- Department of Human Genetics, McGill University, Montréal, QC, H3A 1A1, Canada.,Montreal Neurological Institute, McGill University, Montréal, QC, H3A 1A1, Canada
| | - Lynne Krohn
- Department of Human Genetics, McGill University, Montréal, QC, H3A 1A1, Canada.,Montreal Neurological Institute, McGill University, Montréal, QC, H3A 1A1, Canada
| | - Jennifer A Ruskey
- Montreal Neurological Institute, McGill University, Montréal, QC, H3A 1A1, Canada.,Department of Neurology and Neurosurgery, McGill University, Montréal, QC, H3A 1A1, Canada
| | - Farnaz Asayesh
- Montreal Neurological Institute, McGill University, Montréal, QC, H3A 1A1, Canada.,Department of Neurology and Neurosurgery, McGill University, Montréal, QC, H3A 1A1, Canada
| | - Yves Dauvilliers
- National Reference Center for Narcolepsy, Sleep Unit, Department of Neurology, Gui-de-Chauliac Hospital, CHU Montpellier, University of Montpellier, Inserm U1061, Montpellier, France
| | - Dan Spiegelman
- Montreal Neurological Institute, McGill University, Montréal, QC, H3A 1A1, Canada.,Department of Neurology and Neurosurgery, McGill University, Montréal, QC, H3A 1A1, Canada
| | - Lior Greenbaum
- The Danek Gertner Institute of Human Genetics, Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel.,The Joseph Sagol Neuroscience Center, Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Stanley Fahn
- Department of Neurology, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10032, USA
| | - Cheryl H Waters
- Department of Neurology, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10032, USA
| | - Nicolas Dupré
- Division of Neurosciences, CHU de Québec, Université Laval, Québec City, QC, G1V 0A6, Canada.,Department of Medicine, Faculty of Medicine, Université Laval, Québec City, QC, G1V 0A6, Canada
| | - Guy A Rouleau
- Department of Human Genetics, McGill University, Montréal, QC, H3A 1A1, Canada.,Montreal Neurological Institute, McGill University, Montréal, QC, H3A 1A1, Canada.,Department of Neurology and Neurosurgery, McGill University, Montréal, QC, H3A 1A1, Canada
| | - Sharon Hassin-Baer
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Neurology, Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel.,Movement Disorders Institute, Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel
| | - Edward A Fon
- Montreal Neurological Institute, McGill University, Montréal, QC, H3A 1A1, Canada.,Department of Neurology and Neurosurgery, McGill University, Montréal, QC, H3A 1A1, Canada
| | - Roy N Alcalay
- Department of Neurology, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10032, USA.,Taub Institute for Research on Alzheimer's Disease and the Aging Brain, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10032, USA
| | - Ziv Gan-Or
- Department of Human Genetics, McGill University, Montréal, QC, H3A 1A1, Canada.,Montreal Neurological Institute, McGill University, Montréal, QC, H3A 1A1, Canada.,Department of Neurology and Neurosurgery, McGill University, Montréal, QC, H3A 1A1, Canada
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15
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Senkevich KA, Kopytova AE, Usenko TS, Emelyanov AK, Pchelina SN. Parkinson's Disease Associated with GBA Gene Mutations: Molecular Aspects and Potential Treatment Approaches. Acta Naturae 2021; 13:70-78. [PMID: 34377557 PMCID: PMC8327146 DOI: 10.32607/actanaturae.11031] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 09/03/2020] [Indexed: 01/01/2023] Open
Abstract
Parkinson's disease (PD) is a multifactorial neurodegenerative disease. To date, genome-wide association studies have identified more than 70 loci associated with the risk of PD. Variants in the GBA gene encoding glucocerebrosidase are quite often found in PD patients in all populations across the world, which justifies intensive investigation of this gene. A number of biochemical features have been identified in patients with GBA-associated Parkinson's disease (GBA-PD). In particular, these include decreased activity of glucocerebrosidase and accumulation of the glucosylceramide substrate. These features were the basis for putting forward a hypothesis about treatment of GBA-PD using new strategies aimed at restoring glucocerebrosidase activity and reducing the substrate concentration. This paper discusses the molecular and genetic mechanisms of GBA-PD pathogenesis and potential approaches to the treatment of this form of the disease.
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Affiliation(s)
- K. A. Senkevich
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Saint-Petersburg, 188300 Russia
- First Pavlov State Medical University of St. Petersburg, Saint-Petersburg, 197022 Russia
- Montreal Neurological Institute, McGill University, Montréal, QC, H3A 1A1, Canada
| | - A. E. Kopytova
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Saint-Petersburg, 188300 Russia
- First Pavlov State Medical University of St. Petersburg, Saint-Petersburg, 197022 Russia
| | - T. S. Usenko
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Saint-Petersburg, 188300 Russia
- First Pavlov State Medical University of St. Petersburg, Saint-Petersburg, 197022 Russia
| | - A. K. Emelyanov
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Saint-Petersburg, 188300 Russia
- First Pavlov State Medical University of St. Petersburg, Saint-Petersburg, 197022 Russia
| | - S. N. Pchelina
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute», Saint-Petersburg, 188300 Russia
- First Pavlov State Medical University of St. Petersburg, Saint-Petersburg, 197022 Russia
- Institute of Experimental Medicine, St. Petersburg, 197376 Russia
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16
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Kulabukhova DG, Garaeva LA, Emelyanov AK, Senkevich KA, Gracheva EV, Miliukhina IV, Varfolomeeva EY, Timofeeva AA, Schwartsman AL, Shtam TA, Pchelina SN. Plasma Exosomes in Inherited Forms of Parkinson’s Disease. Mol Biol 2021. [DOI: 10.1134/s002689332101009x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Kopytova AE, Rychkov GN, Nikolaev MA, Baydakova GV, Cheblokov AA, Senkevich KA, Bogdanova DA, Bolshakova OI, Miliukhina IV, Bezrukikh VA, Salogub GN, Sarantseva SV, Usenko TC, Zakharova EY, Emelyanov AK, Pchelina SN. Ambroxol increases glucocerebrosidase (GCase) activity and restores GCase translocation in primary patient-derived macrophages in Gaucher disease and Parkinsonism. Parkinsonism Relat Disord 2021; 84:112-121. [PMID: 33609962 DOI: 10.1016/j.parkreldis.2021.02.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 01/11/2021] [Accepted: 02/01/2021] [Indexed: 12/24/2022]
Abstract
Mutations in the glucocerebrosidase gene (GBA) encoding the lysosomal enzyme glucocerebrosidase (GCase) cause Gaucher disease (GD) and are the most commonly known genetic risk factor for Parkinson disease (PD). Ambroxol is one of the most effective pharmacological chaperones of GCase. Fourteen GD patients, six PD patients with mutations in the GBA gene (GBA-PD), and thirty controls were enrolled. GCase activity and hexosylsphingosine (HexSph) concentration were measured in dried blood and macrophage spots using liquid chromatography coupled with tandem mass spectrometry. The effect of ambroxol on GCase translocation to lysosomes was assessed using confocal microscopy. The results showed that ambroxol treatment significantly increased GCase activity in cultured macrophages derived from patient blood monocytic cell (PBMC) of GD (by 3.3-fold) and GBA-PD patients (by 3.5-fold) compared to untreated cells (p < 0.0001 and p < 0.0001, respectively) four days after cultivation. Ambroxol treatment significantly reduced HexSph concentration in GD (by 2.1-fold) and GBA-PD patients (by 1.6-fold) (p < 0.0001 and p < 0.0001, respectively). GD macrophage treatment resulted in increased GCase level and increased enzyme colocalization with the lysosomal marker LAMP2. The possible binding modes of ambroxol to mutant GCase carrying N370S amino acid substitution at pH 4.7 were examined using molecular docking and molecular dynamics simulations. The ambroxol position characterized by minimal binding free energy was observed in close vicinity to the residue, at position 370. Taken together, these data showed that PBMC-derived macrophages could be used for assessing ambroxol therapy response for GD patients and also for GBA-PD patients.
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Affiliation(s)
- A E Kopytova
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia.
| | - G N Rychkov
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia; Peter the Great St.Petersburg Polytechnic University, Saint-Petersburg, Russia; Kurchatov Genome Center - PNPI, Gatchina, Russia
| | - M A Nikolaev
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia; First Pavlov State Medical University of St. Petersburg, Saint-Petersburg, Russia
| | - G V Baydakova
- Research Center for Medical Genetics, Moscow, Russia
| | - A A Cheblokov
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia
| | - K A Senkevich
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia; First Pavlov State Medical University of St. Petersburg, Saint-Petersburg, Russia
| | - D A Bogdanova
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia
| | - O I Bolshakova
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia
| | - I V Miliukhina
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia; Institute of Experimental Medicine, Saint-Petersburg, Russia; First Pavlov State Medical University of St. Petersburg, Saint-Petersburg, Russia
| | - V A Bezrukikh
- Almazov National Medical Research Centre, Saint-Petersburg, Russia
| | - G N Salogub
- Almazov National Medical Research Centre, Saint-Petersburg, Russia
| | - S V Sarantseva
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia
| | - T C Usenko
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia; First Pavlov State Medical University of St. Petersburg, Saint-Petersburg, Russia
| | - E Y Zakharova
- Research Center for Medical Genetics, Moscow, Russia
| | - A K Emelyanov
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia; Institute of Experimental Medicine, Saint-Petersburg, Russia; First Pavlov State Medical University of St. Petersburg, Saint-Petersburg, Russia
| | - S N Pchelina
- Petersburg Nuclear Physics Institute Named By B.P. Konstantinov of National Research Center «Kurchatov Institute», Gatchina, Russia; Institute of Experimental Medicine, Saint-Petersburg, Russia; First Pavlov State Medical University of St. Petersburg, Saint-Petersburg, Russia
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18
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Thomas R, Moloney EB, Macbain ZK, Hallett PJ, Isacson O. Fibroblasts from idiopathic Parkinson's disease exhibit deficiency of lysosomal glucocerebrosidase activity associated with reduced levels of the trafficking receptor LIMP2. Mol Brain 2021; 14:16. [PMID: 33468204 PMCID: PMC7816505 DOI: 10.1186/s13041-020-00712-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 12/07/2020] [Indexed: 12/25/2022] Open
Abstract
Lysosomal dysfunction is a central pathway associated with Parkinson's disease (PD) pathogenesis. Haploinsufficiency of the lysosomal hydrolase GBA (encoding glucocerebrosidase (GCase)) is one of the largest genetic risk factors for developing PD. Deficiencies in the activity of the GCase enzyme have been observed in human tissues from both genetic (harboring mutations in the GBA gene) and idiopathic forms of the disease. To understand the mechanisms behind the deficits of lysosomal GCase enzyme activity in idiopathic PD, this study utilized a large cohort of fibroblast cells from control subjects and PD patients with and without mutations in the GBA gene (N370S mutation) (control, n = 15; idiopathic PD, n = 31; PD with GBA N370S mutation, n = 6). The current data demonstrates that idiopathic PD fibroblasts devoid of any mutations in the GBA gene also exhibit reduction in lysosomal GCase activity, similar to those with the GBA N370S mutation. This reduced GCase enzyme activity in idiopathic PD cells was accompanied by decreased expression of the GBA trafficking receptor, LIMP2, and increased ER retention of the GBA protein in these cells. Importantly, in idiopathic PD fibroblasts LIMP2 protein levels correlated significantly with GCase activity, which was not the case in control subjects or in genetic PD GBA N370S cells. In conclusion, idiopathic PD fibroblasts have decreased GCase activity primarily driven by altered LIMP2-mediated transport of GBA to lysosome and the reduced GCase activity exhibited by the genetic GBA N370S derived PD fibroblasts occurs through a different mechanism.
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Affiliation(s)
- Ria Thomas
- Neuroregeneration Research Institute, Harvard Medical School/McLean Hospital, Belmont, MA, 02478, USA
| | - Elizabeth B Moloney
- Neuroregeneration Research Institute, Harvard Medical School/McLean Hospital, Belmont, MA, 02478, USA
| | - Zachary K Macbain
- Neuroregeneration Research Institute, Harvard Medical School/McLean Hospital, Belmont, MA, 02478, USA
| | - Penelope J Hallett
- Neuroregeneration Research Institute, Harvard Medical School/McLean Hospital, Belmont, MA, 02478, USA.
| | - Ole Isacson
- Neuroregeneration Research Institute, Harvard Medical School/McLean Hospital, Belmont, MA, 02478, USA.
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19
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Muldmaa M, Mencacci NE, Pittman A, Kadastik‐Eerme L, Sikk K, Taba P, Hardy J, Kõks S. Community-based genetic study of Parkinson's disease in Estonia. Acta Neurol Scand 2021; 143:89-95. [PMID: 32740907 DOI: 10.1111/ane.13329] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 07/13/2020] [Accepted: 07/26/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To examine the genetic variability of Estonian Parkinson's disease (PD) patients using an ongoing epidemiological study in combination with a genetic analysis. METHODS This study was a community-based genetic screening study of 189 PD patients, and 158 age- and sex-matched controls screened for potential mutations in 9 PD genes using next-generation sequencing and multiplex ligation-dependent probe amplification method. Different clinimetric scales and questionnaires were used to examine PD patients and assess clinical characteristics and severity of the disease. RESULTS The overall frequency of pathogenic PD-causing variants was 1.1% (2/189), and any rare genetic variant was present in 21.2% (40/189) of the patients and in 8.2% (13/158) of the controls (P < .05). Variants of unknown significance accounted for 10.6% (20/189). Frequency of any GBA variant among PD patients was 10.1% (19/189) and in controls 3.8% (6/158). The frequency of any GBA variant in PD compared to controls was significantly higher (P = .035; OR 2.82; CI 95% 1.05-8.87). Burden of rare variants was not different between patients and controls. Also, a novel GBA pathogenic variant p.E10X was detected. CONCLUSION Among different genetic variants identified in Estonian PD patients, GBA variants are the most common, while an overall pathogenic variant frequency was 1.1%.
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Affiliation(s)
- Mari Muldmaa
- Department of Neurology and Neurosurgery Institute of Clinical Medicine University of Tartu Tartu Estonia
- Department of Neurology North Estonia Medical Centre Tallinn Estonia
| | | | - Alan Pittman
- Department of Molecular Neuroscience UCL Institute of Neurology London UK
| | | | - Katrin Sikk
- Department of Neurology North Estonia Medical Centre Tallinn Estonia
| | - Pille Taba
- Department of Neurology and Neurosurgery Institute of Clinical Medicine University of Tartu Tartu Estonia
- Neurology Clinic Tartu University Hospital Tartu Estonia
| | - John Hardy
- Department of Molecular Neuroscience UCL Institute of Neurology London UK
- Department of Neurodegenerative Disease Reta Lila Weston Laboratories Queen Square Genomics UCL Dementia Research Institute London UK
| | - Sulev Kõks
- Centre for Molecular Medicine and Innovative Therapeutics Murdoch University Perth WA Australia
- The Perron Institute for Neurological and Translational Science Nedlands, Perth WA Australia
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20
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Altered level of plasma exosomes in patients with Gaucher disease. Eur J Med Genet 2020; 63:104038. [PMID: 32822875 DOI: 10.1016/j.ejmg.2020.104038] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 08/04/2020] [Accepted: 08/13/2020] [Indexed: 01/08/2023]
Abstract
Mutations in the glucocerebrosidase gene (GBA) cause Gaucher disease (GD), the lysosomal storage disorder (LSD), and are the most common genetic risk factor of Parkinson's disease (PD). Lysosome functionality plays a critical role for secretion of extracellular vesicles (EVs) and their content. Here we compared EVs from the blood plasma of 8 GD patients and 8 controls in terms of amounts, size distribution, and composition of their protein cargo. EVs were isolated via sequential centrifugation and characterized by сryo-electron microscopy (cryo-EM), nanoparticle tracking analysis (NTA), and dynamic light scattering (DLS). The presence of exosomal markers HSP70 and tetrasponins were analyzed by Western blot and flow cytometry. Protein profiling was performed by mass-spectrometry (shotgun analysis). Here, for the first time we reported an increased size and altered morphology in exosomes derived from blood plasma of GD patients. An increased size of plasma exosomes from GD patients compared to controls was demonstrated by cryo-EM and DLS (р<0.0001, p < 0.001, respectively) and confirmed by mode size detected by NTA (p < 0.02). Cryo-EM demonstrated an increased number of double and multilayer vesicles in plasma EVs from GD patients. We found that the EVs were enriched with the surface exosomal markers (CD9, СD63, CD81) and an exosome-associated protein HSP70 in case of the patients with the disease. Proteomic profiling of exosomal proteins did not reveal any proteins associated with PD pathogenesis. Thus, we showed that lysosomal dysfunction in GD patients lead to a striking alteration of plasma exosomes in size and morphology.
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21
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den Heijer JM, Cullen VC, Quadri M, Schmitz A, Hilt DC, Lansbury P, Berendse HW, van de Berg WD, de Bie RM, Boertien JM, Boon AJ, Contarino MF, van Hilten JJ, Hoff JI, van Mierlo T, Munts AG, van der Plas AA, Ponsen MM, Baas F, Majoor‐Krakauer D, Bonifati V, van Laar T, Groeneveld GJ. A Large-Scale Full GBA1 Gene Screening in Parkinson's Disease in the Netherlands. Mov Disord 2020; 35:1667-1674. [PMID: 32618053 PMCID: PMC7540512 DOI: 10.1002/mds.28112] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 04/17/2020] [Accepted: 05/01/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The most common genetic risk factor for Parkinson's disease known is a damaging variant in the GBA1 gene. The entire GBA1 gene has rarely been studied in a large cohort from a single population. The objective of this study was to assess the entire GBA1 gene in Parkinson's disease from a single large population. METHODS The GBA1 gene was assessed in 3402 Dutch Parkinson's disease patients using next-generation sequencing. Frequencies were compared with Dutch controls (n = 655). Family history of Parkinson's disease was compared in carriers and noncarriers. RESULTS Fifteen percent of patients had a GBA1 nonsynonymous variant (including missense, frameshift, and recombinant alleles), compared with 6.4% of controls (OR, 2.6; P < 0.001). Eighteen novel variants were detected. Variants previously associated with Gaucher's disease were identified in 5.0% of patients compared with 1.5% of controls (OR, 3.4; P < 0.001). The rarely reported complex allele p.D140H + p.E326K appears to likely be a Dutch founder variant, found in 2.4% of patients and 0.9% of controls (OR, 2.7; P = 0.012). The number of first-degree relatives (excluding children) with Parkinson's disease was higher in p.D140H + p.E326K carriers (5.6%, 21 of 376) compared with p.E326K carriers (2.9%, 29 of 1014); OR, 2.0; P = 0.022, suggestive of a dose effect for different GBA1 variants. CONCLUSIONS Dutch Parkinson's disease patients display one of the largest frequencies of GBA1 variants reported so far, consisting in large part of the mild p.E326K variant and the more severe Dutch p.D140H + p.E326K founder allele. © 2020 The Authors. Movement Disorders published by Wiley Periodicals LLC. on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Jonas M. den Heijer
- Centre for Human Drug ResearchLeidenThe Netherlands
- Leiden University Medical CenterLeidenThe Netherlands
| | | | - Marialuisa Quadri
- Erasmus Medical CenterRotterdamThe Netherlands
- Janssen Vaccines and PreventionLeidenThe Netherlands
| | | | - Dana C. Hilt
- Lysosomal Therapeutics IncCambridgeMassachusettsUSA
| | | | | | | | - Rob M.A. de Bie
- Amsterdam University Medical CentersAmsterdamThe Netherlands
| | | | | | - M. Fiorella Contarino
- Leiden University Medical CenterLeidenThe Netherlands
- Haga Teaching HospitalThe HagueThe Netherlands
| | | | | | | | | | | | | | - Frank Baas
- Leiden University Medical CenterLeidenThe Netherlands
| | | | | | - Teus van Laar
- University Medical Center GroningenGroningenThe Netherlands
| | - Geert J. Groeneveld
- Centre for Human Drug ResearchLeidenThe Netherlands
- Leiden University Medical CenterLeidenThe Netherlands
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Gorcenco S, Ilinca A, Almasoudi W, Kafantari E, Lindgren AG, Puschmann A. New generation genetic testing entering the clinic. Parkinsonism Relat Disord 2020; 73:72-84. [DOI: 10.1016/j.parkreldis.2020.02.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 02/24/2020] [Accepted: 02/24/2020] [Indexed: 12/18/2022]
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23
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Autophagy lysosomal pathway dysfunction in Parkinson's disease; evidence from human genetics. Parkinsonism Relat Disord 2020; 73:60-71. [DOI: 10.1016/j.parkreldis.2019.11.015] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 11/08/2019] [Accepted: 11/12/2019] [Indexed: 02/06/2023]
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24
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Ilyechova EY, Miliukhina IV, Karpenko MN, Orlov IA, Puchkova LV, Samsonov SA. Case of Early-Onset Parkinson's Disease in a Heterozygous Mutation Carrier of the ATP7B Gene. J Pers Med 2019; 9:jpm9030041. [PMID: 31426520 PMCID: PMC6789574 DOI: 10.3390/jpm9030041] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 08/10/2019] [Accepted: 08/13/2019] [Indexed: 02/04/2023] Open
Abstract
In this paper, we report a clinically proven case of Parkinson’s disease (PD) with early onset in a patient who is a heterozygous mutation carrier of ATP7B (the Wilson’s disease gene). The patient was observed from 2011 to 2018 in the Center for Neurodegenerative Diseases, Institute of Experimental Medicine (St. Petersburg, Russia). During this period, the patient displayed aggravation of PD clinical symptoms that were accompanied by a decrease in the ceruloplasmin concentration (from 0.33 to 0.27 g/L) and an increase in serum nonceruloplasmin copper, which are typical of the late stages of Wilson’s disease. It was found that one of the alleles of exon 14 in the ATP7B gene, which partially codes of the nucleotide-binding domain (N-domain), carries a mutation not previously reported corresponding to Cys1079Gly substitution. Alignment of the ATP7B N-domain amino acid sequences of representative vertebrate species has shown that the Cys at 1079 position is conserved throughout the evolution. Molecular dynamic analysis of a polypeptide with Cys1079Gly substitution showed that the mutation causes profound conformational changes in the N-domain, which could potentially lead to impairment of its functions. The role of ATP7B gene mutations in PD development is discussed.
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Affiliation(s)
- Ekaterina Y Ilyechova
- International Research Laboratory of Trace Elements Metabolism, ITMO University, Kronverksky av., 49, St. Petersburg 197101, Russia
- Department of Molecular Genetics, Institute of Experimental Medicine, Pavlov str., 12, St. Petersburg 197376, Russia
- Biophysics Department, Peter the Great St. Petersburg Polytechnic University, Politehknicheskay str., 29, St. Petersburg 195251, Russia
| | - Irina V Miliukhina
- Centre for Neurodegenerative diseases, Institute of Experimental Medicine, Maluy av., Petrogradskiy district, 13, St. Petersburg 197198, Russia
| | - Marina N Karpenko
- Department of Physiology, Institute of Experimental Medicine, Pavlov str., 12, St. Petersburg 197376, Russia
| | - Iurii A Orlov
- International Research Laboratory of Trace Elements Metabolism, ITMO University, Kronverksky av., 49, St. Petersburg 197101, Russia
| | - Ludmila V Puchkova
- International Research Laboratory of Trace Elements Metabolism, ITMO University, Kronverksky av., 49, St. Petersburg 197101, Russia.
- Department of Molecular Genetics, Institute of Experimental Medicine, Pavlov str., 12, St. Petersburg 197376, Russia.
- Biophysics Department, Peter the Great St. Petersburg Polytechnic University, Politehknicheskay str., 29, St. Petersburg 195251, Russia.
| | - Sergey A Samsonov
- International Research Laboratory of Trace Elements Metabolism, ITMO University, Kronverksky av., 49, St. Petersburg 197101, Russia
- Faculty of Chemistry, University of Gdańsk, Wita Stwosza str., 63, 80-308 Gdańsk, Poland
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25
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Puschmann A, Jiménez-Ferrer I, Lundblad-Andersson E, Mårtensson E, Hansson O, Odin P, Widner H, Brolin K, Mzezewa R, Kristensen J, Soller M, Rödström EY, Ross OA, Toft M, Breedveld GJ, Bonifati V, Brodin L, Zettergren A, Sydow O, Linder J, Wirdefeldt K, Svenningsson P, Nissbrandt H, Belin AC, Forsgren L, Swanberg M. Low prevalence of known pathogenic mutations in dominant PD genes: A Swedish multicenter study. Parkinsonism Relat Disord 2019; 66:158-165. [PMID: 31422003 DOI: 10.1016/j.parkreldis.2019.07.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 07/24/2019] [Accepted: 07/30/2019] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To determine the frequency of mutations known to cause autosomal dominant Parkinson disease (PD) in a series with more than 10% of Sweden's estimated number of PD patients. METHODS The Swedish Parkinson Disease Genetics Network was formed as a national multicenter consortium of clinical researchers who together have access to DNA from a total of 2,206 PD patients; 85.4% were from population-based studies. Samples were analyzed centrally for known pathogenic mutations in SNCA (duplications/triplications, p.Ala30Pro, p.Ala53Thr) and LRRK2 (p.Asn1437His, p.Arg1441His, p.Tyr1699Cys, p.Gly2019Ser, p.Ile2020Thr). We compared the frequency of these mutations in Swedish patients with published PD series and the gnomAD database. RESULTS A family history of PD in first- and/or second-degree relatives was reported by 21.6% of participants. Twelve patients (0.54%) carried LRRK2 p.(Gly2019Ser) mutations, one patient (0.045%) an SNCA duplication. The frequency of LRRK2 p.(Gly2019Ser) carriers was 0.11% in a matched Swedish control cohort and a similar 0.098% in total gnomAD, but there was a marked difference between ethnicities in gnomAD, with 42-fold higher frequency among Ashkenazi Jews than all others combined. CONCLUSIONS In relative terms, the LRRK2 p.(Gly2019Ser) variant is the most frequent mutation among Swedish or international PD patients, and in gnomAD. SNCA duplications were the second most common of the mutations examined. In absolute terms, however, these known pathogenic variants in dominant PD genes are generally very rare and can only explain a minute fraction of familial aggregation of PD. Additional genetic and environmental mechanisms may explain the frequent co-occurrence of PD in close relatives.
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Affiliation(s)
- Andreas Puschmann
- Lund University, Skåne University Hospital, Department of Clinical Sciences Lund, Neurology, Lund, Sweden.
| | | | - Elin Lundblad-Andersson
- Department of Clinical Genetics and Pathology, Division of Laboratory Medicine, Office for Medical Services, Region Skåne, Sweden
| | - Emma Mårtensson
- Department of Clinical Genetics and Pathology, Division of Laboratory Medicine, Office for Medical Services, Region Skåne, Sweden
| | - Oskar Hansson
- Clinical Memory Research Unit, Department of Clinical Sciences Malmö, Lund University, Sweden; Memory Clinic, Skåne University Hospital, Malmö, Sweden
| | - Per Odin
- Lund University, Skåne University Hospital, Department of Clinical Sciences Lund, Neurology, Lund, Sweden
| | - Håkan Widner
- Lund University, Skåne University Hospital, Department of Clinical Sciences Lund, Neurology, Lund, Sweden
| | - Kajsa Brolin
- Lund University, Department of Experimental Medical Science, Lund, Sweden
| | - Ropafadzo Mzezewa
- Lund University, Department of Experimental Medical Science, Lund, Sweden
| | - Jonas Kristensen
- Department of Clinical Genetics and Pathology, Division of Laboratory Medicine, Office for Medical Services, Region Skåne, Sweden
| | - Maria Soller
- Department of Clinical Genetics and Pathology, Division of Laboratory Medicine, Office for Medical Services, Region Skåne, Sweden
| | - Emil Ygland Rödström
- Lund University, Skåne University Hospital, Department of Clinical Sciences Lund, Neurology, Lund, Sweden
| | - Owen A Ross
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA
| | - Mathias Toft
- Department of Neurology, Oslo University Hospital, Oslo, Norway
| | - Guido J Breedveld
- Erasmus MC, University Medical Center Rotterdam, Department of Clinical Genetics, Rotterdam, The Netherlands
| | - Vincenzo Bonifati
- Erasmus MC, University Medical Center Rotterdam, Department of Clinical Genetics, Rotterdam, The Netherlands
| | - Lovisa Brodin
- Department of Clinical Neuroscience, Karolinska University Hospital, Stockholm, Sweden
| | - Anna Zettergren
- Department of Psychiatry and Neurochemistry, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Olof Sydow
- Department of Clinical Neuroscience, Karolinska University Hospital, Stockholm, Sweden
| | - Jan Linder
- Department of Pharmacology and Clinical Neuroscience, Umeå University, Umeå, Sweden
| | - Karin Wirdefeldt
- Department of Clinical Neuroscience, Karolinska University Hospital, Stockholm, Sweden; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Per Svenningsson
- Department of Clinical Neuroscience, Karolinska University Hospital, Stockholm, Sweden
| | - Hans Nissbrandt
- Department of Psychiatry and Neurochemistry, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | | | - Lars Forsgren
- Department of Pharmacology and Clinical Neuroscience, Umeå University, Umeå, Sweden
| | - Maria Swanberg
- Lund University, Department of Experimental Medical Science, Lund, Sweden
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Shu L, Zhang Y, Sun Q, Pan H, Tang B. A Comprehensive Analysis of Population Differences in LRRK2 Variant Distribution in Parkinson's Disease. Front Aging Neurosci 2019; 11:13. [PMID: 30760999 PMCID: PMC6363667 DOI: 10.3389/fnagi.2019.00013] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 01/14/2019] [Indexed: 11/13/2022] Open
Abstract
Background:LRRK2 variants have been demonstrated to have distinct distributions in different populations. However, researchers have thus far chosen to focus on relatively few variants, such as R1628P, G2019S, and G2385R. We therefore investigated the relationship between common LRRK2 variants and PD risk in various populations. Methods: Using a set of strict inclusion criteria, six databases were searched, resulting in the selection of 94 articles covering 49,299 cases and 47,319 controls for final pooled analysis and frequency analysis. Subgroup analysis were done for Africans, European/West Asians, Hispanics, East Asians, and mixed populations. Statistical analysis was carried out using the Mantel-Haenszel approach to determine the relationship between common LRRK2 variants and PD risk, with the significance level set at p < 0.05. Results: In the absence of obvious heterogeneities and publication biases among the included studies, we concluded that A419V, R1441C/G/H, R1628P, G2019S, and G2385R were associated with increased PD risk (p: 0.001, 0.0004, < 0.00001, < 0.00001, and < 0.00001, respectively), while R1398H was associated with decreased risk (p: < 0.00001). In East Asian populations, A419V, R1628P, and G2385R increased risk (p: 0.001, < 0.00001, < 0.00001), while R1398H had the opposite effect (p: 0.0005). G2019S increased PD risk in both European/West Asian and mixed populations (p: < 0.00001, < 0.00001), while R1441C/G/H increased risk in European/West Asian populations only (p: 0.0004). Conclusions: We demonstrated that LRRK2 variant distribution is different among various populations, which should inform decisions regarding the development of future genetic screening strategies.
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Affiliation(s)
- Li Shu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Yuan Zhang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Qiying Sun
- Department of Geriatrics, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Changsha, China.,Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
| | - Hongxu Pan
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Beisha Tang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Changsha, China.,Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China.,Parkinson's Disease Center of Beijing Institute for Brain Disorders, Beijing, China
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