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Brazdis RM, Zoicas I, Kornhuber J, Mühle C. Brain Region-Specific Expression Levels of Synuclein Genes in an Acid Sphingomyelinase Knockout Mouse Model: Correlation with Depression-/Anxiety-Like Behavior and Locomotor Activity in the Absence of Genotypic Variation. Int J Mol Sci 2024; 25:8685. [PMID: 39201372 PMCID: PMC11354454 DOI: 10.3390/ijms25168685] [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: 07/14/2024] [Revised: 08/01/2024] [Accepted: 08/04/2024] [Indexed: 09/02/2024] Open
Abstract
Accumulating evidence suggests an involvement of sphingolipids, vital components of cell membranes and regulators of cellular processes, in the pathophysiology of both Parkinson's disease and major depressive disorder, indicating a potential common pathway in these neuropsychiatric conditions. Based on this interaction of sphingolipids and synuclein proteins, we explored the gene expression patterns of α-, β-, and γ-synuclein in a knockout mouse model deficient for acid sphingomyelinase (ASM), an enzyme catalyzing the hydrolysis of sphingomyelin to ceramide, and studied associations with behavioral parameters. Normalized Snca, Sncb, and Sncg gene expression was determined by quantitative PCR in twelve brain regions of sex-mixed homozygous (ASM-/-, n = 7) and heterozygous (ASM+/-, n = 7) ASM-deficient mice, along with wild-type controls (ASM+/+, n = 5). The expression of all three synuclein genes was brain region-specific but independent of ASM genotype, with β-synuclein showing overall higher levels and the least variation. Moreover, we discovered correlations of gene expression levels between brain regions and depression- and anxiety-like behavior and locomotor activity, such as a positive association between Snca mRNA levels and locomotion. Our results suggest that the analysis of synuclein genes could be valuable in identifying biomarkers and comprehending the common pathological mechanisms underlying various neuropsychiatric disorders.
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Affiliation(s)
| | | | | | - Christiane Mühle
- Department of Psychiatry and Psychotherapy, Universitätsklinikum Erlangen, and Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (R.-M.B.); (I.Z.); (J.K.)
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Bezrukova AI, Basharova KS, Baydakova GV, Zakharova EY, N Pchelina S, Usenko TS. Dose-Dependent Alterations of Lysosomal Activity and Alpha-Synuclein in Peripheral Blood Monocyte-Derived Macrophages and SH-SY5Y Neuroblastoma Cell Line by upon Inhibition of MTOR Protein Kinase - Assessment of the Prospects of Parkinson's Disease Therapy. BIOCHEMISTRY. BIOKHIMIIA 2024; 89:1300-1312. [PMID: 39218026 DOI: 10.1134/s0006297924070113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 05/22/2024] [Accepted: 06/09/2024] [Indexed: 09/04/2024]
Abstract
To date, the molecular mechanisms of the common neurodegenerative disorder Parkinson's disease (PD) are unknown and, as a result, there is no neuroprotective therapy that may stop or slow down the process of neuronal cell death. The aim of the current study was to evaluate the prospects of using the mTOR molecule as a potential target for PD therapy due to the dose-dependent effect of mTOR kinase activity inhibition on cellular parameters associated with, PD pathogenesis. The study used peripheral blood monocyte-derived macrophages and SH-SY5Y neuroblastoma cell line. As a result, we have for the first time showed that inhibition of mTOR by Torin1 only at a concentration of 100 nM affects the level of the lysosomal enzyme glucocerebrosidase (GCase), encoded by the GBA1 gene. Mutations in GBA1 are considered a high-risk factor for PD development. This concentration led a decrease in pathological phosphorylated alpha-synuclein (Ser129), an increase in its stable tetrameric form with no changes in the lysosomal enzyme activities and concentrations of lysosphingolipids. Our findings suggest that inhibition of the mTOR protein kinase could be a promising approach for developing therapies for PD, particularly for GBA1-associated PD.
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Affiliation(s)
- Anastasia I Bezrukova
- Konstantinov Petersburg Nuclear Physics Institute, National Research Centre "Kurchatov Institute", Gatchina, Leningrad Region, 188300, Russia.
- Pavlov First Saint Petersburg State Medical University, Saint Petersburg, 197022, Russia
| | - Katerina S Basharova
- Konstantinov Petersburg Nuclear Physics Institute, National Research Centre "Kurchatov Institute", Gatchina, Leningrad Region, 188300, Russia
| | | | | | - Sofya N Pchelina
- Konstantinov Petersburg Nuclear Physics Institute, National Research Centre "Kurchatov Institute", Gatchina, Leningrad Region, 188300, Russia
- Pavlov First Saint Petersburg State Medical University, Saint Petersburg, 197022, Russia
| | - Tatiana S Usenko
- Konstantinov Petersburg Nuclear Physics Institute, National Research Centre "Kurchatov Institute", Gatchina, Leningrad Region, 188300, Russia
- Pavlov First Saint Petersburg State Medical University, Saint Petersburg, 197022, Russia
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Lim SY, Tan AH, Foo JN, Tan YJ, Chew EGY, Annuar AA, Closas AMD, Pajo A, Lim JL, Tay YW, Nadhirah A, Hor JW, Toh TS, Lit LC, Zulkefli J, Ngim SJ, Lim WK, Morris HR, Tan EK, Ng ASL. Loss-of-Function Variant in the SMPD1 Gene in Progressive Supranuclear Palsy-Richardson Syndrome Patients of Chinese Ancestry. J Mov Disord 2024; 17:213-217. [PMID: 38291878 PMCID: PMC11082598 DOI: 10.14802/jmd.24009] [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: 01/07/2024] [Revised: 01/26/2024] [Accepted: 01/30/2024] [Indexed: 02/01/2024] Open
Abstract
Lysosomal dysfunction plays an important role in neurodegenerative diseases, including Parkinson's disease (PD) and possibly Parkinson-plus syndromes such as progressive supranuclear palsy (PSP). This role is exemplified by the involvement of variants in the GBA1 gene, which results in a deficiency of the lysosomal enzyme glucocerebrosidase and is the most frequently identified genetic factor underlying PD worldwide. Pathogenic variants in the SMPD1 gene are a recessive cause of Niemann-Pick disease types A and B. Here, we provide the first report on an association between a loss-of-function variant in the SMPD1 gene present in a heterozygous state (p.Pro332Arg/p.P332R, which is known to result in reduced lysosomal acid sphingomyelinase activity), with PSP-Richardson syndrome in three unrelated patients of Chinese ancestry.
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Affiliation(s)
- Shen-Yang Lim
- Division of Neurology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- The Mah Pooi Soo & Tan Chin Nam Centre for Parkinson’s & Related Disorders, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Ai Huey Tan
- Division of Neurology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- The Mah Pooi Soo & Tan Chin Nam Centre for Parkinson’s & Related Disorders, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Jia Nee Foo
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore
- Laboratory of Neurogenetics, Genome Institute of Singapore, A*STAR, Singapore
| | - Yi Jayne Tan
- Department of Neurology, National Neuroscience Institute, Singapore
| | - Elaine GY Chew
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore
- Laboratory of Neurogenetics, Genome Institute of Singapore, A*STAR, Singapore
| | - Azlina Ahmad Annuar
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Alfand Marl Dy Closas
- Metro Davao Medical and Research Center, Health Science and Wellness Center, Davao City, Philippines
| | - Azalea Pajo
- Department of Clinical Epidemiology, University of the Philippines - College of Medicine, Manila, Philippines
| | - Jia Lun Lim
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Yi Wen Tay
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Anis Nadhirah
- Department of Physiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Jia Wei Hor
- The Mah Pooi Soo & Tan Chin Nam Centre for Parkinson’s & Related Disorders, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Tzi Shin Toh
- The Mah Pooi Soo & Tan Chin Nam Centre for Parkinson’s & Related Disorders, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Lei Cheng Lit
- Department of Physiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Jannah Zulkefli
- The Mah Pooi Soo & Tan Chin Nam Centre for Parkinson’s & Related Disorders, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Su Juen Ngim
- Division of Neurology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Weng Khong Lim
- SingHealth Duke-NUS Institute of Precision Medicine, Singapore
- SingHealth Duke-NUS Genomic Medicine Centre, Singapore
- Cancer & Stem Cell Biology Program, Duke-NUS Medical School, Singapore
- Laboratory of Genome Variation Analytics, Genome Institute of Singapore, Agency for Science, Technology and Research, Singapore
| | - Huw R. Morris
- Department of Clinical and Movement Neurosciences, University College London, Institute of Neurology, London, UK
| | - Eng-King Tan
- Department of Neurology, National Neuroscience Institute, Singapore
| | - Adeline SL Ng
- Department of Neurology, National Neuroscience Institute, Singapore
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Pan X, Donaghy PC, Roberts G, Chouliaras L, O’Brien JT, Thomas AJ, Heslegrave AJ, Zetterberg H, McGuinness B, Passmore AP, Green BD, Kane JPM. Plasma metabolites distinguish dementia with Lewy bodies from Alzheimer's disease: a cross-sectional metabolomic analysis. Front Aging Neurosci 2024; 15:1326780. [PMID: 38239488 PMCID: PMC10794326 DOI: 10.3389/fnagi.2023.1326780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 12/11/2023] [Indexed: 01/22/2024] Open
Abstract
Background In multifactorial diseases, alterations in the concentration of metabolites can identify novel pathological mechanisms at the intersection between genetic and environmental influences. This study aimed to profile the plasma metabolome of patients with dementia with Lewy bodies (DLB) and Alzheimer's disease (AD), two neurodegenerative disorders for which our understanding of the pathophysiology is incomplete. In the clinical setting, DLB is often mistaken for AD, highlighting a need for accurate diagnostic biomarkers. We therefore also aimed to determine the overlapping and differentiating metabolite patterns associated with each and establish whether identification of these patterns could be leveraged as biomarkers to support clinical diagnosis. Methods A panel of 630 metabolites (Biocrates MxP Quant 500) and a further 232 metabolism indicators (biologically informative sums and ratios calculated from measured metabolites, each indicative for a specific pathway or synthesis; MetaboINDICATOR) were analyzed in plasma from patients with probable DLB (n = 15; age 77.6 ± 8.2 years), probable AD (n = 15; 76.1 ± 6.4 years), and age-matched cognitively healthy controls (HC; n = 15; 75.2 ± 6.9 years). Metabolites were quantified using a reversed-phase ultra-performance liquid chromatography column and triple-quadrupole mass spectrometer in multiple reaction monitoring (MRM) mode, or by using flow injection analysis in MRM mode. Data underwent multivariate (PCA analysis), univariate and receiving operator characteristic (ROC) analysis. Metabolite data were also correlated (Spearman r) with the collected clinical neuroimaging and protein biomarker data. Results The PCA plot separated DLB, AD and HC groups (R2 = 0.518, Q2 = 0.348). Significant alterations in 17 detected metabolite parameters were identified (q ≤ 0.05), including neurotransmitters, amino acids and glycerophospholipids. Glutamine (Glu; q = 0.045) concentrations and indicators of sphingomyelin hydroxylation (q = 0.039) distinguished AD and DLB, and these significantly correlated with semi-quantitative measurement of cardiac sympathetic denervation. The most promising biomarker differentiating AD from DLB was Glu:lysophosphatidylcholine (lysoPC a 24:0) ratio (AUC = 0.92; 95%CI 0.809-0.996; sensitivity = 0.90; specificity = 0.90). Discussion Several plasma metabolomic aberrations are shared by both DLB and AD, but a rise in plasma glutamine was specific to DLB. When measured against plasma lysoPC a C24:0, glutamine could differentiate DLB from AD, and the reproducibility of this biomarker should be investigated in larger cohorts.
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Affiliation(s)
- Xiaobei Pan
- School of Biological Sciences, Queen’s University Belfast, Belfast, United Kingdom
| | - Paul C. Donaghy
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Gemma Roberts
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Leonidas Chouliaras
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
| | - John T. O’Brien
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
| | - Alan J. Thomas
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Amanda J. Heslegrave
- Department of Neurodegenerative Disease, University College London Queen Square Institute of Neurology, London, United Kingdom
- Dementia Research Institute, UCL, London, United Kingdom
| | - Henrik Zetterberg
- Department of Neurodegenerative Disease, University College London Queen Square Institute of Neurology, London, United Kingdom
- Dementia Research Institute, UCL, London, United Kingdom
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden
- Hong Kong Center for Neurodegenerative Diseases, Kowloon, Hong Kong SAR, China
- Wisconsin Alzheimer’s Disease Research Center, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, United States
| | | | - Anthony P. Passmore
- Centre for Public Health, Queen’s University Belfast, Belfast, United Kingdom
| | - Brian D. Green
- School of Biological Sciences, Queen’s University Belfast, Belfast, United Kingdom
| | - Joseph P. M. Kane
- Centre for Public Health, Queen’s University Belfast, Belfast, United Kingdom
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5
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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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6
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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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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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8
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Gaubert S, Hourregue C, Mouton-Liger F, Millot P, Franco M, Amar-Bouaziz E, Aarsland D, Hugon J, Paquet C. Exploring the link between GBA1 mutations and Dementia with Lewy bodies, A mini-review. Neurosci Biobehav Rev 2022; 141:104856. [PMID: 36084847 DOI: 10.1016/j.neubiorev.2022.104856] [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: 06/19/2022] [Revised: 09/01/2022] [Accepted: 09/02/2022] [Indexed: 11/15/2022]
Abstract
IMPORTANCE Dementia with Lewy bodies (DLB) is a neurodegenerative disease linked to abnormal accumulation of phosphorylated α-synuclein. GBA1 is the gene encoding the lysosomal enzyme glucocerebrosidase (GCase), whose mutations are a risk factor of DLB. OBJECTIVE To report all available data exploring the association between GBA1 mutations and DLB. EVIDENCE REVIEW All publications focused on GCase and DLB in humans between 2003 and 2022 were identified on PubMed, Cochrane and ClinicalTrials.gov. FINDINGS 29 studies were included and confirmed the strong association between GBA1 mutations and DLB (Odds Ratio [OR]: 8.28). GBA1 mutation carriers presented a more malignant phenotype, with earlier symptom onset, more severe motor and cognitive dysfunctions, more visual hallucinations and rapid eye movement sleep disorder. GBA1 mutations were associated with "purer" neuropathological DLB. No therapeutic recommendations exist and clinical trials targeting GCase are just starting in DLB patients. CONCLUSIONS AND RELEVANCE This review reports a link between GBA1 mutations and the DLB phenotype with limited evidence due to the small number of studies.
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Affiliation(s)
- Sinead Gaubert
- Université de Paris Cité; Centre de Neurologie Cognitive, GHU AP-HP Nord, Hôpital Lariboisière Fernand-Widal, Paris, France; INSERM U1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris Cité, France
| | - Claire Hourregue
- Centre de Neurologie Cognitive, GHU AP-HP Nord, Hôpital Lariboisière Fernand-Widal, Paris, France
| | - François Mouton-Liger
- Université de Paris Cité; INSERM U1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris Cité, France
| | - Périne Millot
- Université de Paris Cité; INSERM U1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris Cité, France
| | - Mélanie Franco
- Université de Paris Cité; UMR-S1134, BIGR, Inserm, Laboratoire d'Excellence GR-Ex, Paris, France
| | - Elodie Amar-Bouaziz
- Université de Paris Cité; INSERM U1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris Cité, France; Département de Biochimie, GHU AP-HP Nord, Hôpital Lariboisière Fernand-Widal, Paris, France
| | - Dag Aarsland
- Department of Old Age Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King's College London, 16 De Crespigny Park, London SE5 8AF, UK; Centre for Age-Related Diseases, Stavanger University Hospital, Stavanger, Norway
| | - Jacques Hugon
- Université de Paris Cité; Centre de Neurologie Cognitive, GHU AP-HP Nord, Hôpital Lariboisière Fernand-Widal, Paris, France; INSERM U1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris Cité, France
| | - Claire Paquet
- Université de Paris Cité; Centre de Neurologie Cognitive, GHU AP-HP Nord, Hôpital Lariboisière Fernand-Widal, Paris, France; INSERM U1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris Cité, France.
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