1
|
Hou WC, Massey LA, Rhoades D, Wu Y, Ren W, Frank C, Overkleeft HS, Kelly JW. A PIKfyve modulator combined with an integrated stress response inhibitor to treat lysosomal storage diseases. Proc Natl Acad Sci U S A 2024; 121:e2320257121. [PMID: 39150784 DOI: 10.1073/pnas.2320257121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 05/19/2024] [Indexed: 08/18/2024] Open
Abstract
Lysosomal degradation pathways coordinate the clearance of superfluous and damaged cellular components. Compromised lysosomal degradation is a hallmark of many degenerative diseases, including lysosomal storage diseases (LSDs), which are caused by loss-of-function mutations within both alleles of a lysosomal hydrolase, leading to lysosomal substrate accumulation. Gaucher's disease, characterized by <15% of normal glucocerebrosidase function, is the most common LSD and is a prominent risk factor for developing Parkinson's disease. Here, we show that either of two structurally distinct small molecules that modulate PIKfyve activity, identified in a high-throughput cellular lipid droplet clearance screen, can improve glucocerebrosidase function in Gaucher patient-derived fibroblasts through an MiT/TFE transcription factor that promotes lysosomal gene translation. An integrated stress response (ISR) antagonist used in combination with a PIKfyve modulator further improves cellular glucocerebrosidase activity, likely because ISR signaling appears to also be slightly activated by treatment by either small molecule at the higher doses employed. This strategy of combining a PIKfyve modulator with an ISR inhibitor improves mutant lysosomal hydrolase function in cellular models of additional LSD.
Collapse
Affiliation(s)
- William C Hou
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92122
| | - Lynée A Massey
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92122
| | - Derek Rhoades
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92122
| | - Yin Wu
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA 92122
| | - Wen Ren
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92122
| | - Chiara Frank
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92122
| | - Herman S Overkleeft
- Department of Bio-organic Synthesis, Leiden Institute of Chemistry, Leiden University, Leiden 2333 CC, The Netherlands
| | - Jeffrey W Kelly
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92122
| |
Collapse
|
2
|
Castillo-Ribelles L, Arranz-Amo JA, Hernández-Vara J, Samaniego-Toro D, Enriquez-Calzada S, Pozo SLD, Camprodon-Gomez M, Laguna A, Gonzalo MA, Ferrer R, Martinez-Vicente M, Carnicer-Caceres C. Evaluation of a Liquid Chromatography-Tandem Mass Spectrometry Method for the Analysis of Glucosylceramide and Galactosylceramide Isoforms in Cerebrospinal Fluid of Parkinson's Disease Patients. Anal Chem 2024; 96:12875-12882. [PMID: 39047057 PMCID: PMC11308999 DOI: 10.1021/acs.analchem.4c02654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 07/11/2024] [Accepted: 07/12/2024] [Indexed: 07/27/2024]
Abstract
Mutations in GBA1, encoding glucocerebrosidase beta 1 (GCase), are the most common genetic risk factor for Parkinson's disease (PD). GCase dysfunction leads to an accumulation of glucosylceramide (GluCer) substrates in different organs and fluids. Despite the challenges in quantifying GluCer isoforms in biological samples, their potential clinical interest as PD biomarkers justifies the development of robust assays. An extensively evaluated high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) method for quantifying 14 GluCer and galactosylceramide (GalCer) isoforms in human cerebrospinal fluid (CSF) samples is presented. Sample pretreatment, HPLC, and MS/MS parameters were optimized. Evaluation was performed according to the recommendations of the Clinical and Laboratory Standards Institute and European Medicines Agency guidelines. Four 7-point calibration curves were generated, with a linearity interval from 2.5 to 200 nM (R2 ≥ 0.995). The limit of quantification was set at 5 nM. Between-run precision and accuracy were up to 12.5 and 9%, respectively. After method validation, we measured the levels of GluCer and GalCer isoforms in CSF human samples, including 6 healthy controls (HC), 22 idiopathic GBA1 wild-type PD (iPD) patients, and 5 GBA1-associated PD (PD-GBA) patients. GluCer/GalCer median ratios were found to be higher in the CSF of PD-GBA patients, particularly in severe GBA1 mutations, than those in iPD and HC. The observed trends in GluCer/GalCer ratios among groups provide novel information for the comprehensive analysis of sphingolipids as potential biomarkers of PD.
Collapse
Affiliation(s)
- Laura Castillo-Ribelles
- Clinical
Biochemistry Department, Vall d’Hebron
University Hospital, Barcelona 08035, Spain
- Clinical
Biochemistry, Drug Delivery & Therapy (CB-DDT) Research Group,
Vall d’Hebron Research Institute (VHIR), Vall d’Hebron Barcelona Hospital Campus, Barcelona 08035, Spain
- Departament
de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, Bellaterra, Barcelona 08193, Spain
| | - Jose Antonio Arranz-Amo
- Clinical
Biochemistry Department, Vall d’Hebron
University Hospital, Barcelona 08035, Spain
- Clinical
Biochemistry, Drug Delivery & Therapy (CB-DDT) Research Group,
Vall d’Hebron Research Institute (VHIR), Vall d’Hebron Barcelona Hospital Campus, Barcelona 08035, Spain
| | - Jorge Hernández-Vara
- Neurodegenerative
Diseases Research Group- Center for Networked Biomedical Research
on Neurodegenerative Diseases (CIBERNED), Vall d’Hebron Research
Institute (VHIR), Vall d’Hebron Barcelona
Hospital Campus, Barcelona 08035, Spain
- Neurology
Department, Vall d’Hebron University
Hospital, Barcelona 08035, Spain
| | | | - Silvia Enriquez-Calzada
- Neurodegenerative
Diseases Research Group- Center for Networked Biomedical Research
on Neurodegenerative Diseases (CIBERNED), Vall d’Hebron Research
Institute (VHIR), Vall d’Hebron Barcelona
Hospital Campus, Barcelona 08035, Spain
| | - Sara Lucas-Del Pozo
- Neurodegenerative
Diseases Research Group- Center for Networked Biomedical Research
on Neurodegenerative Diseases (CIBERNED), Vall d’Hebron Research
Institute (VHIR), Vall d’Hebron Barcelona
Hospital Campus, Barcelona 08035, Spain
- Neurology
Department, Vall d’Hebron University
Hospital, Barcelona 08035, Spain
- Department
of Clinical and Movement Neurosciences, University College London Queen Square Institute of Neurology, London WC1N 3BG, U.K.
| | - Maria Camprodon-Gomez
- Neurodegenerative
Diseases Research Group- Center for Networked Biomedical Research
on Neurodegenerative Diseases (CIBERNED), Vall d’Hebron Research
Institute (VHIR), Vall d’Hebron Barcelona
Hospital Campus, Barcelona 08035, Spain
- Unit
of Hereditary Metabolic Disorders, Internal Medicine Department, Vall d’Hebron University Hospital, Barcelona 08035, Spain
| | - Ariadna Laguna
- Departament
de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, Bellaterra, Barcelona 08193, Spain
- Neurodegenerative
Diseases Research Group- Center for Networked Biomedical Research
on Neurodegenerative Diseases (CIBERNED), Vall d’Hebron Research
Institute (VHIR), Vall d’Hebron Barcelona
Hospital Campus, Barcelona 08035, Spain
| | - Mercedes Arrúe Gonzalo
- Departament
de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, Bellaterra, Barcelona 08193, Spain
- Neurodegenerative
Diseases Research Group- Center for Networked Biomedical Research
on Neurodegenerative Diseases (CIBERNED), Vall d’Hebron Research
Institute (VHIR), Vall d’Hebron Barcelona
Hospital Campus, Barcelona 08035, Spain
| | - Roser Ferrer
- Clinical
Biochemistry Department, Vall d’Hebron
University Hospital, Barcelona 08035, Spain
- Clinical
Biochemistry, Drug Delivery & Therapy (CB-DDT) Research Group,
Vall d’Hebron Research Institute (VHIR), Vall d’Hebron Barcelona Hospital Campus, Barcelona 08035, Spain
- Departament
de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, Bellaterra, Barcelona 08193, Spain
| | - Marta Martinez-Vicente
- Departament
de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, Bellaterra, Barcelona 08193, Spain
- Neurodegenerative
Diseases Research Group- Center for Networked Biomedical Research
on Neurodegenerative Diseases (CIBERNED), Vall d’Hebron Research
Institute (VHIR), Vall d’Hebron Barcelona
Hospital Campus, Barcelona 08035, Spain
| | - Clara Carnicer-Caceres
- Clinical
Biochemistry Department, Vall d’Hebron
University Hospital, Barcelona 08035, Spain
- Clinical
Biochemistry, Drug Delivery & Therapy (CB-DDT) Research Group,
Vall d’Hebron Research Institute (VHIR), Vall d’Hebron Barcelona Hospital Campus, Barcelona 08035, Spain
| |
Collapse
|
3
|
Chen Y, Xie WY, Xia D, Zhang MT, Sun YR, Duan WX, Shen Y, Wang F, Qu WM, Huang ZL, Liu CF. GBA-AAV mitigates sleep disruptions and motor deficits in mice with REM sleep behavior disorder. NPJ Parkinsons Dis 2024; 10:142. [PMID: 39095359 PMCID: PMC11297138 DOI: 10.1038/s41531-024-00756-5] [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: 12/18/2023] [Accepted: 07/22/2024] [Indexed: 08/04/2024] Open
Abstract
Sleep disturbances, including rapid eye movement sleep behavior disorder (RBD), excessive daytime sleepiness, and insomnia, are common non-motor manifestations of Parkinson's disease (PD). Little is known about the underlying mechanisms, partly due to the inability of current rodent models to adequately mimic the human PD sleep phenotype. Clinically, increasing studies have reported that variants of the glucocerebrosidase gene (GBA) increase the risk of PD. Here, we developed a mouse model characterized by sleep-wakefulness by injecting α-synuclein preformed fibronectin (PFF) into the sublaterodorsal tegmental nucleus (SLD) of GBA L444P mutant mice and investigated the role of the GBA L444P variant in the transition from rapid eye movement sleep behavior disorder to PD. Initially, we analyzed spectral correlates of REM and NREM sleep in GBA L444P mutant mice. Importantly, EEG power spectral analysis revealed that GBA L444P mutation mice exhibited reduced delta power during non-rapid eye movement (NREM) sleep and increased theta power (8.2-10 Hz) in active rapid eye movement (REM) sleep phases. Our study revealed that GBA L444P-mutant mice, after receiving PFF injections, exhibited increased sleep fragmentation, significant motor and cognitive dysfunctions, and loss of dopaminergic neurons in the substantia nigra. Furthermore, the over-expression of GBA-AAV partially improved these sleep disturbances and motor and cognitive impairments. In conclusion, we present the initial evidence that the GBA L444P mutant mouse serves as an essential tool in understanding the complex sleep disturbances associated with PD. This model further provides insights into potential therapeutic approaches, particularly concerning α-synuclein accumulation and its subsequent pathological consequences.
Collapse
Affiliation(s)
- Ying Chen
- Department of Neurology and Clinical Research Center of Neurological Disease, The Second Affiliated Hospital of Soochow University, 215004, Suzhou, China
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, 215123, Suzhou, Jiangsu, China
| | - Wei-Ye Xie
- Department of Neurology and Clinical Research Center of Neurological Disease, The Second Affiliated Hospital of Soochow University, 215004, Suzhou, China
| | - Dong Xia
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, 215123, Suzhou, Jiangsu, China
| | - Mu-Tian Zhang
- Department of Pharmacology, School of Basic Medical Sciences; State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Fudan University, 200032, Shanghai, China
| | - Yan-Rui Sun
- Department of Neurology and Clinical Research Center of Neurological Disease, The Second Affiliated Hospital of Soochow University, 215004, Suzhou, China
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, 215123, Suzhou, Jiangsu, China
| | - Wen-Xiang Duan
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, 215123, Suzhou, Jiangsu, China
| | - Yun Shen
- Department of Neurology and Clinical Research Center of Neurological Disease, The Second Affiliated Hospital of Soochow University, 215004, Suzhou, China
| | - Fen Wang
- Department of Neurology and Clinical Research Center of Neurological Disease, The Second Affiliated Hospital of Soochow University, 215004, Suzhou, China
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, 215123, Suzhou, Jiangsu, China
| | - Wei-Min Qu
- Department of Pharmacology, School of Basic Medical Sciences; State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Fudan University, 200032, Shanghai, China
| | - Zhi-Li Huang
- Department of Pharmacology, School of Basic Medical Sciences; State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Fudan University, 200032, Shanghai, China.
| | - Chun-Feng Liu
- Department of Neurology and Clinical Research Center of Neurological Disease, The Second Affiliated Hospital of Soochow University, 215004, Suzhou, China.
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, 215123, Suzhou, Jiangsu, China.
- Department of Neurology, Xiongan Xuanwu Hospital, 071700, Xiongan, China.
| |
Collapse
|
4
|
Reddy A, Reddy RP, Roghani AK, Garcia RI, Khemka S, Pattoor V, Jacob M, Reddy PH, Sehar U. Artificial intelligence in Parkinson's disease: Early detection and diagnostic advancements. Ageing Res Rev 2024; 99:102410. [PMID: 38972602 DOI: 10.1016/j.arr.2024.102410] [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: 10/02/2023] [Accepted: 07/04/2024] [Indexed: 07/09/2024]
Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disorder, globally affecting men and women at an exponentially growing rate, with currently no cure. Disease progression starts when dopaminergic neurons begin to die. In PD, the loss of neurotransmitter, dopamine is responsible for the overall communication of neural cells throughout the body. Clinical symptoms of PD are slowness of movement, involuntary muscular contractions, speech & writing changes, lessened automatic movement, and chronic tremors in the body. PD occurs in both familial and sporadic forms and modifiable and non-modifiable risk factors and socioeconomic conditions cause PD. Early detectable diagnostics and treatments have been developed in the last several decades. However, we still do not have precise early detectable biomarkers and therapeutic agents/drugs that prevent and/or delay the disease process. Recently, artificial intelligence (AI) science and machine learning tools have been promising in identifying early detectable markers with a greater rate of accuracy compared to past forms of treatment and diagnostic processes. Artificial intelligence refers to the intelligence exhibited by machines or software, distinct from the intelligence observed in humans that is based on neural networks in a form and can be used to diagnose the longevity and disease severity of disease. The term Machine Learning or Neural Networks is a blanket term used to identify an emerging technology that is created to work in the way of a "human brain" using many intertwined neurons to achieve the same level of raw intelligence as that of a brain. These processes have been used for neurodegenerative diseases such as Parkinson's disease and Alzheimer's disease, to assess the severity of the patient's condition. In the current article, we discuss the prevalence and incidence of PD, and currently available diagnostic biomarkers and therapeutic strategies. We also highlighted currently available artificial intelligence science and machine learning tools and their applications to detect disease and develop therapeutic interventions.
Collapse
Affiliation(s)
- Aananya Reddy
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Lubbock High School, Lubbock, TX 79401, USA.
| | - Ruhananhad P Reddy
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Lubbock High School, Lubbock, TX 79401, USA.
| | - Aryan Kia Roghani
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Frenship High School, Lubbock, TX 79382, USA.
| | - Ricardo Isaiah Garcia
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA.
| | - Sachi Khemka
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA.
| | - Vasanthkumar Pattoor
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; University of South Florida, Tampa, FL 33620, USA.
| | - Michael Jacob
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Biology, The University of Texas at San Antonio, San Antonio, TX 78249, USA.
| | - P Hemachandra Reddy
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Nutritional Sciences Department, College of Human Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Public Health Department of Graduate School of Biomedical Sciences, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department pf Speech, Language and Hearing Services, School Health Professions, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Pharmacology and Neuroscience, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA.
| | - Ujala Sehar
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA.
| |
Collapse
|
5
|
Zhong W, Li D, Fei Y, Hong P. A review of type 3 Gaucher disease: unique neurological manifestations and advances in treatment. Acta Neurol Belg 2024; 124:1213-1223. [PMID: 38413480 DOI: 10.1007/s13760-024-02493-1] [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: 10/07/2023] [Accepted: 02/01/2024] [Indexed: 02/29/2024]
Abstract
Gaucher disease (GD) is a rare lysosomal storage disease that is caused by mutations in the GBA gene. It is classified into three main phenotypes according to the patient's clinical presentation. Of these, chronic neuronopathic GD (GD3) is characterized by progressive neurological damage. Understanding the unique neurological manifestations of GD3 has important diagnostic and therapeutic implications. Our article summarizes the neurological symptoms specific to GD3 and related therapeutic advances, and it highlights the relevance of the gene to clinical symptoms, so as to provide a reference for the diagnosis and treatment of GD3.
Collapse
Affiliation(s)
- Wei Zhong
- Shaoxing University, Shaoxing, 312000, Zhejiang, China
| | - Dan Li
- Department of Hematology, Shaoxing People's Hospital, 568 Zhongxing North Road, Shaoxing, 312000, Zhejiang, China
| | - Yue Fei
- Shaoxing University, Shaoxing, 312000, Zhejiang, China
| | - Pan Hong
- Department of Hematology, Shaoxing People's Hospital, 568 Zhongxing North Road, Shaoxing, 312000, Zhejiang, China.
| |
Collapse
|
6
|
Sorrentino C, Dati G, Cuoco S, Barone P, Pellecchia MT. Expanding the Spectrum of GBA1-Associated Neurodegenerative Diseases in an Italian Family. Mov Disord Clin Pract 2024; 11:1030-1034. [PMID: 38881158 PMCID: PMC11329572 DOI: 10.1002/mdc3.14146] [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: 03/06/2024] [Revised: 05/08/2024] [Accepted: 06/03/2024] [Indexed: 06/18/2024] Open
Abstract
BACKGROUND Heterozygous mutations in GBA1 gene are known as most common genetic risk factor for Parkinson's disease (PD). However, role of GBA1 mutations in non-α-synuclein disorders is unclear. CASES Case index, 76 year-old woman referred to our movement disorders outpatient clinic for 2-year history of gait impairment, falls and motor slowness, with partial response to levodopa. Clinical and instrumental examinations were consistent with Progressive Supranuclear Palsy-Corticobasal Syndrome (PSP-CBS). Case 2 is older sister reporting depressive symptoms; however, she had dementia (MMSE 18/30), gait apraxia and vertical supranuclear gaze palsy (VSNGP). Case 3 is her deceased older sister who had been diagnosed with Corticobasal Syndrome (CBS). Case 4, older brother had been diagnosed with Parkinson's disease-dementia (PDD) with good response to levodopa. Two affected living siblings harboring same genetic variant. CONCLUSIONS To our knowledge, this is the first family showing such intrafamilial variability ranging from CBS to PDD to dementia.
Collapse
Affiliation(s)
- Cristiano Sorrentino
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Neuroscience SectionUniversity of SalernoBaronissiItaly
| | - Giovanna Dati
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Neuroscience SectionUniversity of SalernoBaronissiItaly
| | - Sofia Cuoco
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Neuroscience SectionUniversity of SalernoBaronissiItaly
| | - Paolo Barone
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Neuroscience SectionUniversity of SalernoBaronissiItaly
| | - Maria Teresa Pellecchia
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Neuroscience SectionUniversity of SalernoBaronissiItaly
| |
Collapse
|
7
|
Yu CH, Rodriguez-Porcel F, Wilson S, Lench DH, Cooper CA. Genetic influence on microstructure integrity and motor progression in Parkinson's disease. Parkinsonism Relat Disord 2024; 127:107082. [PMID: 39106762 DOI: 10.1016/j.parkreldis.2024.107082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 07/22/2024] [Accepted: 07/29/2024] [Indexed: 08/09/2024]
Abstract
BACKGROUND Up to 10 % of Parkinson's disease (PD) populations carry a genetic risk variant, which may not only increase one's chance of developing PD but also affect disease presentation and progression. We hypothesize motor impairment in genetic carriers of PD correlate to different patterns of microstructural changes over time. DESIGN/METHODS Data were accessed from the Parkinson's Progression Markers Initiative (PPMI) project. Connectometry analyses were performed for GBA1+ PD, LRRK2+ PD, and sporadic PD correlating white matter structural changes, as measured by quantitative anisotropy (QA), with motor impairment, as measured by MDS-UPDRS III. RESULTS There was a negative correlation between QA and MDS-UPDRS III in all 3 cohorts at 48 months. In GBA1+ PD (n = 12), the white matter tracts identified were cortical and subcortical, while in the LRRK2+ PD (n = 18) and sporadic PD (n = 45) cohorts white tracts identified were primarily subcortical and within the brainstem. CONCLUSIONS Our findings highlight the association between motor symptom progrerssion and structural connectivity in individuals with GBA1+ PD, LRRK2+ PD, and sporadic PD. Due to the small sample size, larger studies are needed in the future to confirm the findings.
Collapse
Affiliation(s)
- Cherry H Yu
- Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Sandra Wilson
- Department of Neurology, Medical University of South Carolina, Charleston, SC, USA
| | - Daniel H Lench
- Department of Neurology, Medical University of South Carolina, Charleston, SC, USA
| | - Christine A Cooper
- Department of Neurology, Medical University of South Carolina, Charleston, SC, USA; Ralph H. Johnson VA Medical Center, Charleston, SC, USA.
| |
Collapse
|
8
|
Imbalzano G, Ledda C, Romagnolo A, Covolo A, Lopiano L, Artusi CA. Neurological symptoms in adults with Gaucher disease: a systematic review. J Neurol 2024; 271:3897-3907. [PMID: 38771384 PMCID: PMC11233309 DOI: 10.1007/s00415-024-12439-5] [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: 04/21/2024] [Revised: 05/09/2024] [Accepted: 05/10/2024] [Indexed: 05/22/2024]
Abstract
INTRODUCTION Gaucher disease (GD) is classically divided into three types, based on the presence or absence of neurological signs and symptoms. However, presentation can be highly variable in adulthood, and this aspect has not been adequately addressed in the literature so far. We performed a systematic literature review to analyze the entire spectrum of neurological manifestations in adult patients previously classified as GD type I, II, or III, evaluating the role of variants in different neurological manifestations. METHODS We searched databases for studies reporting clinical data of adult GD patients (age ≥ 18). Data extraction included GD types, GBA1 variants, age at disease onset and diagnosis, duration of GD, and age at onset and type of neurological symptoms reported. RESULTS Among 4190 GD patients from 85 studies, 555 exhibited neurological symptoms in adulthood. The median age at evaluation was 46.8 years (IQR 26.5), age at neurological symptoms onset was 44 years (IQR 35.1), and age at GD clinical onset was 23 years (IQR 23.4). Parkinsonism, including Parkinson's disease and Lewy Body dementia, was the most reported neurological manifestation. Other symptoms and signs encompassed oculomotor abnormalities, peripheral neuropathy, seizures, myoclonus, and cerebellar, cognitive and psychiatric symptoms. The genotype N370S/N370S mostly presented with Parkinsonism and the L444P variant with severe and earlier neurological symptoms. CONCLUSION The findings of this systematic review highlight: (1) the relevance of a comprehensive neurological assessment in GD patients, and (2) the importance of considering possible undiagnosed GD in adult patients with mild systemic symptoms presenting unexplained neurological symptoms.
Collapse
Affiliation(s)
- Gabriele Imbalzano
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
- SC Neurologia 2U, AOU Città della Salute e della Scienza, Corso Bramante 88, 10126, Turin, Italy
| | - Claudia Ledda
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
- SC Neurologia 2U, AOU Città della Salute e della Scienza, Corso Bramante 88, 10126, Turin, Italy
| | - Alberto Romagnolo
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
- SC Neurologia 2U, AOU Città della Salute e della Scienza, Corso Bramante 88, 10126, Turin, Italy
| | - Anna Covolo
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
- SC Neurologia 2U, AOU Città della Salute e della Scienza, Corso Bramante 88, 10126, Turin, Italy
| | - Leonardo Lopiano
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
- SC Neurologia 2U, AOU Città della Salute e della Scienza, Corso Bramante 88, 10126, Turin, Italy
| | - Carlo Alberto Artusi
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy.
- SC Neurologia 2U, AOU Città della Salute e della Scienza, Corso Bramante 88, 10126, Turin, Italy.
| |
Collapse
|
9
|
Chang CW, Tan CH, Hong WP, Yu RL. GBA moderates cognitive reserve's effect on cognitive function in patients with Parkinson's disease. J Neurol 2024; 271:4392-4405. [PMID: 38656622 DOI: 10.1007/s00415-024-12374-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 04/02/2024] [Accepted: 04/05/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Cognitive reserve (CR) involves an individual's ability to maintain cognitive vitality over their lifespan. Glucocerebrosidase (GBA) gene mutations contribute to additional effects on cognitive function in Parkinson's disease (PD) patients, but the interplay between GBA mutations and CR remains unclear. We investigated the interactions among CR, GBA, and diseases, aiming to examine whether the CR established at different stages interacts with specific genotypes to affect cognitive function. METHODS Three hundred and eighteen participants' CR indicators (i.e., education, occupation, and social function) and comprehensive neuropsychological function (i.e., tests for executive function, attention/working memory, visuospatial function, memory, and language) were evaluated. RESULTS We found that CR established in a specific life stage influences the individual's cognitive function, particularly in PD, based on their distinct GBA rs9628662 genotypes. Attention/working memory and memory performance are affected by occupational complexity in midlife in PD patients with the GG genotype (q < 0.0001; q < 0.0001) and healthy adults with the T genotype (q = 0.0440; q < 0.0001). Language is influenced by early education and occupation, and the effects of occupation are also observed in PD patients with the GG genotype (q = 0.0040) and in healthy adults carrying the T genotype (q = 0.0040). CONCLUSIONS CR, established at different life stages, can be influenced by the GBA rs9628662 genotype, impacting later-life cognition. Validating genotypes and incorporating genotype information when assessing cognitive reserve effects is crucial and can enhance targeted cognitive training.
Collapse
Affiliation(s)
- Chia-Wen Chang
- Institute of Behavioral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chun-Hsiang Tan
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wei-Pin Hong
- Department of Neurology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Rwei-Ling Yu
- Institute of Behavioral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
- Office of Strategic Planning, National Cheng Kung University, Tainan, Taiwan.
| |
Collapse
|
10
|
Marano M, Zizzo C, Malaguti MC, Bacchin R, Cavallieri F, De Micco R, Spagnolo F, Bentivoglio AR, Schirinzi T, Bovenzi R, Ramat S, Erro R, Sorrentino C, Sucapane P, Pilotto A, Lupini A, Magliozzi A, Di Vico I, Carecchio M, Bonato G, Cilia R, Colucci F, Tamma F, Caputo E, Mostile G, Arabia G, Modugno N, Zibetti M, Ceravolo MG, Tambasco N, Cossu G, Valzania F, Manganotti P, Di Lazzaro V, Zappia M, Fabbrini G, Tinazzi M, Tessitore A, Duro G, Di Fonzo A. Increased glucosylsphingosine levels and Gaucher disease in GBA1-associated Parkinson's disease. Parkinsonism Relat Disord 2024; 124:107023. [PMID: 38843618 DOI: 10.1016/j.parkreldis.2024.107023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 05/09/2024] [Accepted: 05/31/2024] [Indexed: 07/05/2024]
Abstract
INTRODUCTION Gaucher's disease (GD) is caused by biallelic mutations in the GBA1 gene, leading to reduced glucocerebrosidase (GCase) activity and substrate (glucosylceramide and glucosylsphingosine, GlcSph) accumulation. GBA1 variant carriers are at risk of Parkinson's disease (PD), but only those with biallelic mutations cross the threshold of GCase reduction, leading to substrate accumulation and GD. The link between GBA1 mutations, GD and PD is not fully understood. Here we aimed at reporting the results of a large PD population screening with dried blood spot tests for GD. METHODS We measured GCase activity and GlcSph levels in 1344 PD patients with dried blood spot tests, and performed GBA1 genetic sequencing. RESULTS While the GCase activity was reduced in GBA1-PD carriers compared to wild type PD, GlcSph was increased in GBA1-PD compared to GBA1-controls, regardless of the underlying type of GBA1 variant. 13.6 % and 0.4 % of PD patients had mono- or biallelic GBA1 mutations respectively. GCase deficiency, lipid accumulation and clinical manifestations of GD was detected in five PD patients with biallelic GBA1 mutations, of whom four had a risk combined with a GD causing variant. CONCLUSIONS GlcSph appearing higher in PD may represent a reliable biomarker of the disease and deserves to be further investigated. This study highlights the importance of screening PD patients for possible underlying GD, which is a treatable condition that should not be missed. We diagnosed GD cases carrying a "risk" variant in one allele, which is an unprecedented finding deserving further investigation.
Collapse
Affiliation(s)
- Massimo Marano
- Unit of Neurology, Neurophysiology, Neurobiology and Psychiatry, Department of Medicine, University Campus Bio-Medico of Rome, Rome, Italy; Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Carmela Zizzo
- Institute for Biomedical Research and Innovation (IRIB), National Research Council (CNR), Palermo, Italy
| | - Maria Chiara Malaguti
- Department of Neurology, Santa Chiara Hospital, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy
| | - Ruggero Bacchin
- Department of Neurology, Santa Chiara Hospital, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy
| | - Francesco Cavallieri
- Neurology Unit, Neuromotor & Rehabilitation Department, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Rosa De Micco
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | | | - Anna Rita Bentivoglio
- Dipartimento di Neuroscienze, Università Cattolica del Sacro Cuore, Rome, Italy; Dipartimento di neuroscienze, Organi di Senso e Torace, Fondazione Policlinico Universitario A. Gemelli IRCCS - UOC Neurologia, Rome, Italy
| | - Tommaso Schirinzi
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy; Parkinson's Disease Unit, University Hospital of Rome "Tor Vergata", Rome, Italy
| | - Roberta Bovenzi
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy; Parkinson's Disease Unit, University Hospital of Rome "Tor Vergata", Rome, Italy
| | - Silvia Ramat
- Parkinson Unit, Neuromuscular-Skeletal and Sensory Organs Department, AOU Careggi, Florence, Italy
| | - Roberto Erro
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana" Neuroscience Section, University of Salerno, Salerno, Italy
| | - Cristiano Sorrentino
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana" Neuroscience Section, University of Salerno, Salerno, Italy
| | | | - Andrea Pilotto
- Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Laboratory of Digital Neurology and Biosensors, University of Brescia, Brescia, Italy; Neurology Unit, Department of Continuity of Care and Frailty, ASST Spedali Civili Brescia Hospital, Brescia, Italy
| | - Alessandro Lupini
- Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Laboratory of Digital Neurology and Biosensors, University of Brescia, Brescia, Italy; Neurology Unit, Department of Continuity of Care and Frailty, ASST Spedali Civili Brescia Hospital, Brescia, Italy
| | - Alessandro Magliozzi
- Unit of Neurology, Neurophysiology, Neurobiology and Psychiatry, Department of Medicine, University Campus Bio-Medico of Rome, Rome, Italy; Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Ilaria Di Vico
- Movement Disorders Division, Department of Neurosciences, Neurology Unit, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Miryam Carecchio
- Parkinson's disease and movement disorders Unit, ERN-RND Center, Department of Neuroscience, University of Padova, Padova, Italy
| | - Giulia Bonato
- Parkinson's disease and movement disorders Unit, ERN-RND Center, Department of Neuroscience, University of Padova, Padova, Italy
| | - Roberto Cilia
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Department of Clinical Neurosciences, Parkinson and Movement Disorders Unit, Milan, Italy
| | - Fabiana Colucci
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Department of Clinical Neurosciences, Parkinson and Movement Disorders Unit, Milan, Italy; Dept. of Neuroscience and Rehabilitation, University of Ferrara, Italy; S. Anna University Hospital, Ferrara, Italy
| | - Filippo Tamma
- Department of Neurology, General Regional Hospital "F. Miulli", Acquaviva delle Fonti, Bari, Italy
| | - Elena Caputo
- Department of Neurology, General Regional Hospital "F. Miulli", Acquaviva delle Fonti, Bari, Italy
| | - Giovanni Mostile
- Department of Medical, Surgical Sciences and Advanced Technologies "GF Ingrassia", University of Catania, Catania, Italy; Oasi Research Institute-IRCCS, Troina, Italy
| | - Gennarina Arabia
- Department of Medical and Surgical Sciences, Institute of Neurology, Magna Graecia University, Catanzaro, Italy
| | | | - Maurizio Zibetti
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy; Neurology 2 Unit, A.O.U., Città Della Salute E Della Scienza Di Torino, Turin, Italy
| | | | - Nicola Tambasco
- Movement Disorders Center, Perugia General Hospital and University of Perugia, Perugia, Italy
| | - Giovanni Cossu
- S. C. Neurology and Stroke Unit, AOBrotzu, Cagliari, Italy
| | - Franco Valzania
- Neurology Unit, Neuromotor & Rehabilitation Department, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Paolo Manganotti
- Clinical Neurology Unit, Department of Medical, Surgical and Health Services, University of Trieste, Trieste, Italy
| | - Vincenzo Di Lazzaro
- Unit of Neurology, Neurophysiology, Neurobiology and Psychiatry, Department of Medicine, University Campus Bio-Medico of Rome, Rome, Italy; Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Mario Zappia
- Department of Medical, Surgical Sciences and Advanced Technologies "GF Ingrassia", University of Catania, Catania, Italy
| | - Giovanni Fabbrini
- Oasi Research Institute-IRCCS, Troina, Italy; Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
| | - Michele Tinazzi
- Movement Disorders Division, Department of Neurosciences, Neurology Unit, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Alessandro Tessitore
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Giovanni Duro
- Institute for Biomedical Research and Innovation (IRIB), National Research Council (CNR), Palermo, Italy
| | - Alessio Di Fonzo
- Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy.
| |
Collapse
|
11
|
Skrahin A, Horowitz M, Istaiti M, Skrahina V, Lukas J, Yahalom G, Cohen ME, Revel-Vilk S, Goker-Alpan O, Becker-Cohen M, Hassin-Baer S, Svenningsson P, Rolfs A, Zimran A. GBA1-Associated Parkinson's Disease Is a Distinct Entity. Int J Mol Sci 2024; 25:7102. [PMID: 39000225 PMCID: PMC11241486 DOI: 10.3390/ijms25137102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 06/24/2024] [Accepted: 06/25/2024] [Indexed: 07/16/2024] Open
Abstract
GBA1-associated Parkinson's disease (GBA1-PD) is increasingly recognized as a distinct entity within the spectrum of parkinsonian disorders. This review explores the unique pathophysiological features, clinical progression, and genetic underpinnings that differentiate GBA1-PD from idiopathic Parkinson's disease (iPD). GBA1-PD typically presents with earlier onset and more rapid progression, with a poor response to standard PD medications. It is marked by pronounced cognitive impairment and a higher burden of non-motor symptoms compared to iPD. Additionally, patients with GBA1-PD often exhibit a broader distribution of Lewy bodies within the brain, accentuating neurodegenerative processes. The pathogenesis of GBA1-PD is closely associated with mutations in the GBA1 gene, which encodes the lysosomal enzyme beta-glucocerebrosidase (GCase). In this review, we discuss two mechanisms by which GBA1 mutations contribute to disease development: 'haploinsufficiency,' where a single functional gene copy fails to produce a sufficient amount of GCase, and 'gain of function,' where the mutated GCase acquires harmful properties that directly impact cellular mechanisms for alpha-synuclein degradation, leading to alpha-synuclein aggregation and neuronal cell damage. Continued research is advancing our understanding of how these mechanisms contribute to the development and progression of GBA1-PD, with the 'gain of function' mechanism appearing to be the most plausible. This review also explores the implications of GBA1 mutations for therapeutic strategies, highlighting the need for early diagnosis and targeted interventions. Currently, small molecular chaperones have shown the most promising clinical results compared to other agents. This synthesis of clinical, pathological, and molecular aspects underscores the assertion that GBA1-PD is a distinct clinical and pathobiological PD phenotype, necessitating specific management and research approaches to better understand and treat this debilitating condition.
Collapse
Affiliation(s)
- Aliaksandr Skrahin
- Rare Disease Consulting RCV GmbH, Leibnizstrasse 58, 10629 Berlin, Germany
| | - Mia Horowitz
- Shmunis School of Biomedicine and Cancer Research, Faculty of Life Sciences, Tel Aviv University, 6997801 Ramat Aviv, Israel
| | - Majdolen Istaiti
- Gaucher Unit, Shaare Zedek Medical Center, 9103102 Jerusalem, Israel
- Agyany Pharma Ltd., 9695614 Jerusalem, Israel
| | | | - Jan Lukas
- Translational Neurodegeneration Section Albrecht Kossel, Department of Neurology, University Medical Center Rostock, 18147 Rostock, Germany
- Center for Transdisciplinary Neurosciences Rostock (CTNR), University Medical Center Rostock, University of Rostock, 18147 Rostock, Germany
| | - Gilad Yahalom
- Department of Neurology and Movement Disorders Unit, Shaare Zedek Medical Center, 9103102 Jerusalem, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, 9112102 Jerusalem, Israel
| | - Mikhal E. Cohen
- Department of Neurology and Movement Disorders Unit, Shaare Zedek Medical Center, 9103102 Jerusalem, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, 9112102 Jerusalem, Israel
| | - Shoshana Revel-Vilk
- Gaucher Unit, Shaare Zedek Medical Center, 9103102 Jerusalem, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, 9112102 Jerusalem, Israel
| | - Ozlem Goker-Alpan
- Lysosomal and Rare Disorders Research and Treatment Center, Fairfax, VA 22030, USA
| | | | - Sharon Hassin-Baer
- Movement Disorders Institute, Department of Neurology, Chaim Sheba Medical Center, 5262101 Tel-Hashomer, Israel
- Department of Neurology and Neurosurgery, Faculty of Medical and Health Sciences, Tel Aviv University, 6997801 Tel-Aviv, Israel
| | - Per Svenningsson
- Department of Clinical Neuroscience, Karolinska Institute, 17177 Stockholm, Sweden
- Department of Basal and Clinical Neuroscience, King’s College London, London SE5 9RT, UK
| | - Arndt Rolfs
- Rare Disease Consulting RCV GmbH, Leibnizstrasse 58, 10629 Berlin, Germany
- Agyany Pharma Ltd., 9695614 Jerusalem, Israel
- Medical Faculty, University of Rostock, 18055 Rostock, Germany
| | - Ari Zimran
- Gaucher Unit, Shaare Zedek Medical Center, 9103102 Jerusalem, Israel
- Agyany Pharma Ltd., 9695614 Jerusalem, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, 9112102 Jerusalem, Israel
| |
Collapse
|
12
|
Szlepák T, Kossev AP, Csabán D, Illés A, Udvari S, Balicza P, Borsos B, Takáts A, Klivényi P, Molnár MJ. GBA-associated Parkinson's disease in Hungary: clinical features and genetic insights. Neurol Sci 2024; 45:2671-2679. [PMID: 38153678 PMCID: PMC11082009 DOI: 10.1007/s10072-023-07213-w] [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: 07/23/2023] [Accepted: 11/16/2023] [Indexed: 12/29/2023]
Abstract
INTRODUCTION Parkinson's disease (PD) has a complex genetic background involving both rare and common genetic variants. Although a small percentage of cases show a clear Mendelian inheritance pattern, it is much more relevant to identify patients who present with a complex genetic profile of risk variants with different severity. The ß-glucocerebrosidase coding gene (GBA1) is recognized as the most frequent genetic risk factor for PD and Lewy body dementia, irrespective of reduction of the enzyme activity due to genetic variants. METHODS In a selected cohort of 190 Hungarian patients with clinical signs of PD and suspected genetic risk, we performed the genetic testing of the GBA1 gene. As other genetic hits can modify clinical features, we also screened for additional rare variants in other neurodegenerative genes and assessed the APOE-ε genotype of the patients. RESULTS In our cohort, we identified 29 GBA1 rare variant (RV) carriers. Out of the six different detected RVs, the highly debated E365K and T408M variants are composed of the majority of them (22 out of 32). Three patients carried two GBA1 variants, and an additional three patients carried rare variants in other neurodegenerative genes (SMPD1, SPG11, and SNCA). We did not observe differences in age at onset or other clinical features of the patients carrying two GBA1 variants or patients carrying heterozygous APOE-ε4 allele. CONCLUSION We need further studies to better understand the drivers of clinical differences in these patients, as this could have important therapeutic implications.
Collapse
Affiliation(s)
- Tamás Szlepák
- Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Budapest, Hungary
- HUN-REN, Multiomic Neurodegeneration Research Group, Budapest, Hungary
| | - Annabel P Kossev
- Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Budapest, Hungary
| | - Dóra Csabán
- Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Budapest, Hungary
| | - Anett Illés
- Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| | - Szabolcs Udvari
- Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Budapest, Hungary
| | - Péter Balicza
- Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Budapest, Hungary
- HUN-REN, Multiomic Neurodegeneration Research Group, Budapest, Hungary
| | - Beáta Borsos
- Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Budapest, Hungary
| | - Annamária Takáts
- Department of Neurology, Semmelweis University, Budapest, Hungary
| | - Péter Klivényi
- Department of Neurology, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Mária J Molnár
- Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Budapest, Hungary.
- HUN-REN, Multiomic Neurodegeneration Research Group, Budapest, Hungary.
| |
Collapse
|
13
|
Plzáková V, Mana J, Růžička E, Nikolai T. Efficacy of non-computerized cognitive rehabilitation in Parkinson's disease: A one year follow up study. APPLIED NEUROPSYCHOLOGY. ADULT 2024:1-12. [PMID: 38710156 DOI: 10.1080/23279095.2024.2341808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
In this study, we explored the effect of non-computerized cognitive rehabilitation in patients with Parkinson's disease in comparison with an intervention with elements of music therapy after the completion of a three-month program and one year after the end of the intervention. After the initial neuropsychological examination, the respondents were divided into two intervention groups. The experimental group (n = 26) underwent a twelve-week program of cognitive rehabilitation at a frequency of 60 minutes once a week. The control group (n = 27) underwent an intervention program with elements of music therapy at the same frequency. Respondents who underwent the cognitive rehabilitation program improved in the delayed recall from visual memory in the follow-up examination after the end of the cognitive intervention. One year after the end, the effect of cognitive rehabilitation persisted in delayed recall from visual memory and in executive mental flexibility. Cognitive rehabilitation is an effective approach to compensate for cognitive deficits in P D, but other approaches to cognitive stimulation may be equally effective.
Collapse
Affiliation(s)
- Vladimíra Plzáková
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine and General University Hospital in Prague, Charles University, Prague, Czech Republic
- Institute of Neuropsychiatric Care, Prague, Czech Republic
- Rehabilitation Hospital Beroun, Beroun, Czech Republic
| | - Josef Mana
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine and General University Hospital in Prague, Charles University, Prague, Czech Republic
| | - Evžen Růžička
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine and General University Hospital in Prague, Charles University, Prague, Czech Republic
| | - Tomáš Nikolai
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine and General University Hospital in Prague, Charles University, Prague, Czech Republic
- Department of Psychology, Faculty of Arts, Charles University, Prague, Czech Republic
| |
Collapse
|
14
|
Gu X, Kovacs AS, Myung Y, Ascher DB. Mutations in Glycosyltransferases and Glycosidases: Implications for Associated Diseases. Biomolecules 2024; 14:497. [PMID: 38672513 PMCID: PMC11048727 DOI: 10.3390/biom14040497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/20/2024] [Accepted: 03/22/2024] [Indexed: 04/28/2024] Open
Abstract
Glycosylation, a crucial and the most common post-translational modification, coordinates a multitude of biological functions through the attachment of glycans to proteins and lipids. This process, predominantly governed by glycosyltransferases (GTs) and glycoside hydrolases (GHs), decides not only biomolecular functionality but also protein stability and solubility. Mutations in these enzymes have been implicated in a spectrum of diseases, prompting critical research into the structural and functional consequences of such genetic variations. This study compiles an extensive dataset from ClinVar and UniProt, providing a nuanced analysis of 2603 variants within 343 GT and GH genes. We conduct thorough MTR score analyses for the proteins with the most documented variants using MTR3D-AF2 via AlphaFold2 (AlphaFold v2.2.4) predicted protein structure, with the analyses indicating that pathogenic mutations frequently correlate with Beta Bridge secondary structures. Further, the calculation of the solvent accessibility score and variant visualisation show that pathogenic mutations exhibit reduced solvent accessibility, suggesting the mutated residues are likely buried and their localisation is within protein cores. We also find that pathogenic variants are often found proximal to active and binding sites, which may interfere with substrate interactions. We also incorporate computational predictions to assess the impact of these mutations on protein function, utilising tools such as mCSM to predict the destabilisation effect of variants. By identifying these critical regions that are prone to disease-associated mutations, our study opens avenues for designing small molecules or biologics that can modulate enzyme function or compensate for the loss of stability due to these mutations.
Collapse
Affiliation(s)
- Xiaotong Gu
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane, QLD 4000, Australia; (X.G.); (A.S.K.); (Y.M.)
- Computational Biology and Clinical Informatics, Baker Heart and Diabetes Institute, Melbourne, VIC 3004, Australia
| | - Aaron S. Kovacs
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane, QLD 4000, Australia; (X.G.); (A.S.K.); (Y.M.)
- Computational Biology and Clinical Informatics, Baker Heart and Diabetes Institute, Melbourne, VIC 3004, Australia
| | - Yoochan Myung
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane, QLD 4000, Australia; (X.G.); (A.S.K.); (Y.M.)
- Computational Biology and Clinical Informatics, Baker Heart and Diabetes Institute, Melbourne, VIC 3004, Australia
| | - David B. Ascher
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane, QLD 4000, Australia; (X.G.); (A.S.K.); (Y.M.)
- Computational Biology and Clinical Informatics, Baker Heart and Diabetes Institute, Melbourne, VIC 3004, Australia
| |
Collapse
|
15
|
Do QB, Noor H, Marquez-Gomez R, Cramb KML, Ng B, Abbey A, Ibarra-Aizpurua N, Caiazza MC, Sharifi P, Lang C, Beccano-Kelly D, Baleriola J, Bengoa-Vergniory N, Wade-Martins R. Early deficits in an in vitro striatal microcircuit model carrying the Parkinson's GBA-N370S mutation. NPJ Parkinsons Dis 2024; 10:82. [PMID: 38609392 PMCID: PMC11014935 DOI: 10.1038/s41531-024-00694-2] [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: 03/11/2023] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
Understanding medium spiny neuron (MSN) physiology is essential to understand motor impairments in Parkinson's disease (PD) given the architecture of the basal ganglia. Here, we developed a custom three-chambered microfluidic platform and established a cortico-striato-nigral microcircuit partially recapitulating the striatal presynaptic landscape in vitro using induced pluripotent stem cell (iPSC)-derived neurons. We found that, cortical glutamatergic projections facilitated MSN synaptic activity, and dopaminergic transmission enhanced maturation of MSNs in vitro. Replacement of wild-type iPSC-derived dopamine neurons (iPSC-DaNs) in the striatal microcircuit with those carrying the PD-related GBA-N370S mutation led to a depolarisation of resting membrane potential and an increase in rheobase in iPSC-MSNs, as well as a reduction in both voltage-gated sodium and potassium currents. Such deficits were resolved in late microcircuit cultures, and could be reversed in younger cultures with antagonism of protein kinase A activity in iPSC-MSNs. Taken together, our results highlight the unique utility of modelling striatal neurons in a modular physiological circuit to reveal mechanistic insights into GBA1 mutations in PD.
Collapse
Affiliation(s)
- Quyen B Do
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, 20815, USA
| | - Humaira Noor
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, 20815, USA
- Nuffield Department of Medicine (NDM), University of Oxford, Henry Wellcome Building for Molecular Physiology, Old Road, Oxford, OX3 7BN, UK
| | - Ricardo Marquez-Gomez
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, 20815, USA
| | - Kaitlyn M L Cramb
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, 20815, USA
| | - Bryan Ng
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK
| | - Ajantha Abbey
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK
| | - Naroa Ibarra-Aizpurua
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK
| | - Maria Claudia Caiazza
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, 20815, USA
| | - Parnaz Sharifi
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK
| | - Charmaine Lang
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, 20815, USA
| | - Dayne Beccano-Kelly
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK
| | - Jimena Baleriola
- Achucarro Basque Center for Neuroscience, Leioa, Spain
- Ikerbasque-Basque Foundation for Science, Bilbao, Spain
| | - Nora Bengoa-Vergniory
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK.
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK.
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, 20815, USA.
- Achucarro Basque Center for Neuroscience, Leioa, Spain.
- Ikerbasque-Basque Foundation for Science, Bilbao, Spain.
- University of the Basque Country (UPV/EHU), Department of Neuroscience, Leioa, Spain.
| | - Richard Wade-Martins
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, South Park Road, Oxford, OX1 3QU, UK.
- Kavli Institute for Neuroscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Park Road, Oxford, OX1 3QU, UK.
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, 20815, USA.
| |
Collapse
|
16
|
Cioffi E, Coppola G, Musumeci O, Gallone S, Silvestri G, Rossi S, Piemonte F, D'Amico J, Tessa A, Santorelli FM, Casali C. Hereditary spastic paraparesis type 46 (SPG46): new GBA2 variants in a large Italian case series and review of the literature. Neurogenetics 2024; 25:51-67. [PMID: 38334933 PMCID: PMC11076336 DOI: 10.1007/s10048-024-00749-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 02/01/2024] [Indexed: 02/10/2024]
Abstract
Hereditary spastic paraparesis (HSP) is a group of central nervous system diseases primarily affecting the spinal upper motor neurons, with different inheritance patterns and phenotypes. SPG46 is a rare, early-onset and autosomal recessive HSP, linked to biallelic GBA2 mutations. About thirty families have been described worldwide, with different phenotypes like complicated HSP, recessive cerebellar ataxia or Marinesco-Sjögren Syndrome. Herein, we report five SPG46 patients harbouring five novel GBA2 mutations, the largest series described in Italy so far. Probands were enrolled in five different centres and underwent neurological examination, clinical cognitive assessment, column imaging for scoliosis assessment, ophthalmologic examination, brain imaging, GBA2 activity in peripheral blood cells and genetic testing. Their phenotype was consistent with HSP, with notable features like upper gaze palsy and movement disorders. We review demographic, genetic, biochemical and clinical information from all documented cases in the existing literature, focusing on the global distribution of cases, the features of the syndrome, its variable presentation, new potential identifying features and the significance of measuring GBA2 enzyme activity.
Collapse
Affiliation(s)
- Ettore Cioffi
- Department of Medico-Surgical Sciences and Biotechnologies, University of Rome Sapienza, Latina, Italy.
| | - Gianluca Coppola
- Department of Medico-Surgical Sciences and Biotechnologies, University of Rome Sapienza, Latina, Italy
| | - Olimpia Musumeci
- Department of Experimental and Clinical Medicine, University of Messina, Messina, Italy
| | - Salvatore Gallone
- Department of Neuroscience and Mental Health, Neurologia 1, A.O.U. Città Della Salute E Della Scienza, 10126, Turin, Italy
| | - Gabriella Silvestri
- Dipartimento Di Neuroscienze, Sez. Neurologia, Facoltà Di Medicina E Chirurgia, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento Di Neuroscienze, Organi Di Senso E Torace, UOC Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Salvatore Rossi
- Dipartimento Di Neuroscienze, Sez. Neurologia, Facoltà Di Medicina E Chirurgia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Fiorella Piemonte
- Unit of Muscular and Neurodegenerative Diseases, Children's Hospital Bambino Gesù, IRCCS, Rome, Italy
| | - Jessica D'Amico
- Unit of Muscular and Neurodegenerative Diseases, Children's Hospital Bambino Gesù, IRCCS, Rome, Italy
| | - Alessandra Tessa
- IRCCS Stella Maris Foundation, Calambrone, Via Dei Giacinti 2, 56128, Pisa, Italy
| | | | - Carlo Casali
- Department of Medico-Surgical Sciences and Biotechnologies, University of Rome Sapienza, Latina, Italy
| |
Collapse
|
17
|
Zhang Z, Liu D, Yu Z, Xiao Z, Zhou K, Li B. Gaucher Disease Coexisting with Cytomegalovirus Infection: A Rare Presentation in an Infant. AMERICAN JOURNAL OF CASE REPORTS 2024; 25:e943398. [PMID: 38509666 DOI: 10.12659/ajcr.943398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
BACKGROUND Gaucher disease is a rare autosomal recessive disorder characterized by mutations in the glucocerebrosidase gene, resulting in deficient enzyme activity and accumulation of glucocerebroside in macrophages, which leads to pathological changes in affected organs. The atypical clinical manifestations of Gaucher disease often contribute to delays in diagnosis and treatment. CASE REPORT We present the case of a 4-month-old female infant admitted to the Department of Pediatrics with progressive hepatosplenomegaly since birth. Concurrently, she had cytomegalovirus infection and sensory neurological hearing loss. Gaucher disease diagnosis was confirmed through whole-exome sequencing and validated by a glucocerebrosidase activity test, revealing the mutation site as c.1448T>C. This report outlines the differential diagnosis process for Gaucher disease in this infant before confirmation, contributing valuable insights for early diagnosis. CONCLUSIONS Our case underscores the challenge of diagnosing Gaucher disease due to its atypical presentation. The coexistence of cytomegalovirus infection complicates the clinical picture, emphasizing the need for careful differential diagnosis. Unfortunately, delayed diagnosis is all too common in rare diseases like Gaucher disease, even when the clinical presentation is seemingly typical. This highlights the need for increased awareness and education within the medical community to facilitate early recognition, which is essential for prompt intervention and improved outcomes. This report contributes valuable clinical and genetic information, aiming to enhance awareness and deepen the understanding of Gaucher disease in infants, particularly those with concurrent infections.
Collapse
Affiliation(s)
- Zhaoxia Zhang
- Department of Pediatrics, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China (mainland)
| | - Dong Liu
- Department of Pediatrics, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China (mainland)
| | - Zhangbin Yu
- Department of Pediatrics, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China (mainland)
| | - Zhihui Xiao
- Department of Pediatrics, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China (mainland)
| | - Keying Zhou
- Department of Pediatrics, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China (mainland)
| | - Bo Li
- Department of Pediatrics, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China (mainland)
| |
Collapse
|
18
|
Kim GHJ, Chen M, Kwok S, Guo S. Protocol for image-based small-molecule screen to identify neuroprotective compounds for dopaminergic neurons in zebrafish. STAR Protoc 2024; 5:102837. [PMID: 38217853 PMCID: PMC10825766 DOI: 10.1016/j.xpro.2024.102837] [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: 04/21/2023] [Revised: 09/05/2023] [Accepted: 01/02/2024] [Indexed: 01/15/2024] Open
Abstract
Whole-organism-based screen holds promise for discovering biologically active compounds. However, high-content imaging is challenging due to the difficulty of positioning live animals and individual variability of neuron counts. Here, we present a protocol to identify neuroprotective compounds for dopaminergic neurons in zebrafish using an image-based small-molecule screen. We describe steps for raising larvae, agarose embedding, and treatment to induce neurodegeneration. We then detail procedures for live confocal imaging, image processing, and data analysis. For complete details on the use and execution of this protocol, please refer to Kim et al. (2021).1.
Collapse
Affiliation(s)
- Gha-Hyun Jeffrey Kim
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, USA.
| | - Min Chen
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, USA
| | - Sharie Kwok
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, USA; School of Pharmacy, University of California, San Francisco, San Francisco, CA, USA
| | - Su Guo
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, USA; School of Pharmacy, University of California, San Francisco, San Francisco, CA, USA.
| |
Collapse
|
19
|
Trevisan L, Gaudio A, Monfrini E, Avanzino L, Di Fonzo A, Mandich P. Genetics in Parkinson's disease, state-of-the-art and future perspectives. Br Med Bull 2024; 149:60-71. [PMID: 38282031 PMCID: PMC10938543 DOI: 10.1093/bmb/ldad035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/30/2023] [Accepted: 12/12/2023] [Indexed: 01/30/2024]
Abstract
BACKGROUND Parkinson's disease (PD) is the second most common neurodegenerative disorder and is clinically characterized by the presence of motor (bradykinesia, rigidity, rest tremor and postural instability) and non-motor symptoms (cognitive impairment, autonomic dysfunction, sleep disorders, depression and hyposmia). The aetiology of PD is unknown except for a small but significant contribution of monogenic forms. SOURCES OF DATA No new data were generated or analyzed in support of this review. AREAS OF AGREEMENT Up to 15% of PD patients carry pathogenic variants in PD-associated genes. Some of these genes are associated with mendelian inheritance, while others act as risk factors. Genetic background influences age of onset, disease course, prognosis and therapeutic response. AREAS OF CONTROVERSY Genetic testing is not routinely offered in the clinical setting, but it may have relevant implications, especially in terms of prognosis, response to therapies and inclusion in clinical trials. Widely adopted clinical guidelines on genetic testing are still lacking and open to debate. Some new genetic associations are still awaiting confirmation, and selecting the appropriate genes to be included in diagnostic panels represents a difficult task. Finally, it is still under study whether (and to which degree) specific genetic forms may influence the outcome of PD therapies. GROWING POINTS Polygenic Risk Scores (PRS) may represent a useful tool to genetically stratify the population in terms of disease risk, prognosis and therapeutic outcomes. AREAS TIMELY FOR DEVELOPING RESEARCH The application of PRS and integrated multi-omics in PD promises to improve the personalized care of patients.
Collapse
Affiliation(s)
- L Trevisan
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal and Child Health, University of Genoa, Largo P. Daneo 3, Genova, 16132, Italy
- IRCCS Ospedale Policlinico San Martino – SS Centro Tumori Ereditari, Largo R. Benzi 10, Genova, 16132, Italy
| | - A Gaudio
- IRCCS Ospedale Policlinico San Martino- UOC Genetica Medica, Largo R. Benzi 10, Genova, 16132, Italy
| | - E Monfrini
- Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan, Via Francesco Sforza 35, Milan, 20122, Italy
- Neurology Unit, Foundation IRCCS Ca’Granda Ospedale Maggiore Policlinico, Via Festa del Perdono 7, Milan, 20122, Italy
| | - L Avanzino
- Department of Experimental Medicine, Section of Human Physiology, University of Genoa, Viale Benedetto XV/3, Genova, 16132, Italy
- IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 3, Genova, 16132, Italy
| | - A Di Fonzo
- Dino Ferrari Center, Neuroscience Section, Department of Pathophysiology and Transplantation, University of Milan, Via Francesco Sforza 35, Milan, 20122, Italy
- Neurology Unit, Foundation IRCCS Ca’Granda Ospedale Maggiore Policlinico, Via Festa del Perdono 7, Milan, 20122, Italy
| | - P Mandich
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal and Child Health, University of Genoa, Largo P. Daneo 3, Genova, 16132, Italy
- IRCCS Ospedale Policlinico San Martino- UOC Genetica Medica, Largo R. Benzi 10, Genova, 16132, Italy
| |
Collapse
|
20
|
Walton RL, Koga S, Beasley AI, White LJ, Griesacker T, Murray ME, Kasanuki K, Hou X, Fiesel FC, Springer W, Uitti RJ, Fields JA, Botha H, Ramanan VK, Kantarci K, Lowe VJ, Jack CR, Ertekin-Taner N, Savica R, Graff-Radford J, Petersen RC, Parisi JE, Reichard RR, Graff-Radford NR, Ferman TJ, Boeve BF, Wszolek ZK, Dickson DW, Ross OA, Heckman MG. Role of GBA variants in Lewy body disease neuropathology. Acta Neuropathol 2024; 147:54. [PMID: 38472443 PMCID: PMC11049671 DOI: 10.1007/s00401-024-02699-w] [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: 09/15/2023] [Revised: 01/26/2024] [Accepted: 01/27/2024] [Indexed: 03/14/2024]
Abstract
Rare and common GBA variants are risk factors for both Parkinson's disease (PD) and dementia with Lewy bodies (DLB). However, the degree to which GBA variants are associated with neuropathological features in Lewy body disease (LBD) is unknown. Herein, we assessed 943 LBD cases and examined associations of 15 different neuropathological outcomes with common and rare GBA variants. Neuropathological outcomes included LBD subtype, presence of a high likelihood of clinical DLB (per consensus guidelines), LB counts in five cortical regions, tyrosine hydroxylase immunoreactivity in the dorsolateral and ventromedial putamen, ventrolateral substantia nigra neuronal loss, Braak neurofibrillary tangle (NFT) stage, Thal amyloid phase, phospho-ubiquitin (pS65-Ub) level, TDP-43 pathology, and vascular disease. Sequencing of GBA exons revealed a total of 42 different variants (4 common [MAF > 0.5%], 38 rare [MAF < 0.5%]) in our series, and 165 cases (17.5%) had a copy of the minor allele for ≥ 1 variant. In analysis of common variants, p.L483P was associated with a lower Braak NFT stage (OR = 0.10, P < 0.001). In gene-burden analysis, presence of the minor allele for any GBA variant was associated with increased odds of a high likelihood of DLB (OR = 2.00, P < 0.001), a lower Braak NFT stage (OR = 0.48, P < 0.001), a lower Thal amyloid phase (OR = 0.55, P < 0.001), and a lower pS65-Ub level (β: -0.37, P < 0.001). Subgroup analysis revealed that GBA variants were most common in LBD cases with a combination of transitional/diffuse LBD and Braak NFT stage 0-II or Thal amyloid phase 0-1, and correspondingly that the aforementioned associations of GBA gene-burden with a decreased Braak NFT stage and Thal amyloid phase were observed only in transitional or diffuse LBD cases. Our results indicate that in LBD, GBA variants occur most frequently in cases with greater LB pathology and low AD pathology, further informing disease-risk associations of GBA in PD, PD dementia, and DLB.
Collapse
Affiliation(s)
- Ronald L Walton
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA
| | - Shunsuke Koga
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA
| | | | - Launia J White
- Division of Clinical Trials and Biostatistics, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, USA
| | | | | | - Koji Kasanuki
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA
| | - Xu Hou
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA
| | | | | | - Ryan J Uitti
- Department of Neurology, Mayo Clinic, Jacksonville, FL, USA
| | - Julie A Fields
- Department of Psychiatry & Psychology, Mayo Clinic, Rochester, MN, USA
| | - Hugo Botha
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | | | - Kejal Kantarci
- Department of Neuroradiology, Mayo Clinic, Rochester, MN, USA
| | - Val J Lowe
- Department of Nuclear Medicine, Mayo Clinic, Rochester, MN, USA
| | - Clifford R Jack
- Department of Neuroradiology, Mayo Clinic, Rochester, MN, USA
| | - Nilufer Ertekin-Taner
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA
- Department of Neurology, Mayo Clinic, Jacksonville, FL, USA
| | - Rodolfo Savica
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Joseph E Parisi
- Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - R Ross Reichard
- Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | | | - Tanis J Ferman
- Department of Psychiatry and Psychology, Mayo Clinic, Jacksonville, FL, USA
| | | | | | | | - Owen A Ross
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, USA
- Department of Clinical Genomics, Mayo Clinic, Jacksonville, FL, USA
| | - Michael G Heckman
- Division of Clinical Trials and Biostatistics, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, USA.
| |
Collapse
|
21
|
Nazeen S, Wang X, Zielinski D, Lam I, Hallacli E, Xu P, Ethier E, Strom R, Zanella CA, Nithianandam V, Ritter D, Henderson A, Saurat N, Afroz J, Nutter-Upham A, Benyamini H, Copty J, Ravishankar S, Morrow A, Mitchel J, Neavin D, Gupta R, Farbehi N, Grundman J, Myers RH, Scherzer CR, Trojanowski JQ, Van Deerlin VM, Cooper AA, Lee EB, Erlich Y, Lindquist S, Peng J, Geschwind DH, Powell J, Studer L, Feany MB, Sunyaev SR, Khurana V. Deep sequencing of proteotoxicity modifier genes uncovers a Presenilin-2/beta-amyloid-actin genetic risk module shared among alpha-synucleinopathies. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.03.583145. [PMID: 38496508 PMCID: PMC10942362 DOI: 10.1101/2024.03.03.583145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
Whether neurodegenerative diseases linked to misfolding of the same protein share genetic risk drivers or whether different protein-aggregation pathologies in neurodegeneration are mechanistically related remains uncertain. Conventional genetic analyses are underpowered to address these questions. Through careful selection of patients based on protein aggregation phenotype (rather than clinical diagnosis) we can increase statistical power to detect associated variants in a targeted set of genes that modify proteotoxicities. Genetic modifiers of alpha-synuclein (ɑS) and beta-amyloid (Aβ) cytotoxicity in yeast are enriched in risk factors for Parkinson's disease (PD) and Alzheimer's disease (AD), respectively. Here, along with known AD/PD risk genes, we deeply sequenced exomes of 430 ɑS/Aβ modifier genes in patients across alpha-synucleinopathies (PD, Lewy body dementia and multiple system atrophy). Beyond known PD genes GBA1 and LRRK2, rare variants AD genes (CD33, CR1 and PSEN2) and Aβ toxicity modifiers involved in RhoA/actin cytoskeleton regulation (ARGHEF1, ARHGEF28, MICAL3, PASK, PKN2, PSEN2) were shared risk factors across synucleinopathies. Actin pathology occurred in iPSC synucleinopathy models and RhoA downregulation exacerbated ɑS pathology. Even in sporadic PD, the expression of these genes was altered across CNS cell types. Genome-wide CRISPR screens revealed the essentiality of PSEN2 in both human cortical and dopaminergic neurons, and PSEN2 mutation carriers exhibited diffuse brainstem and cortical synucleinopathy independent of AD pathology. PSEN2 contributes to a common-risk signal in PD GWAS and regulates ɑS expression in neurons. Our results identify convergent mechanisms across synucleinopathies, some shared with AD.
Collapse
Affiliation(s)
- Sumaiya Nazeen
- Division of Movement Disorders, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Division of Genetics, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA
| | - Xinyuan Wang
- Division of Movement Disorders, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Dina Zielinski
- Division of Movement Disorders, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Whitehead Institute of Biomedical Research, Cambridge, MA, USA
| | - Isabel Lam
- Division of Movement Disorders, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Erinc Hallacli
- Division of Movement Disorders, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Ping Xu
- Division of Movement Disorders, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Elizabeth Ethier
- Division of Movement Disorders, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Ronya Strom
- Division of Movement Disorders, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Camila A Zanella
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Vanitha Nithianandam
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Dylan Ritter
- The Center for Stem Cell Biology, Sloan-Kettering Institute for Cancer Research, New York, NY, USA
| | - Alexander Henderson
- The Center for Stem Cell Biology, Sloan-Kettering Institute for Cancer Research, New York, NY, USA
| | - Nathalie Saurat
- The Center for Stem Cell Biology, Sloan-Kettering Institute for Cancer Research, New York, NY, USA
| | - Jalwa Afroz
- The Center for Stem Cell Biology, Sloan-Kettering Institute for Cancer Research, New York, NY, USA
| | | | - Hadar Benyamini
- Whitehead Institute of Biomedical Research, Cambridge, MA, USA
| | - Joseph Copty
- Garvan Institute of Medical Research, Sydney, NSW, Australia
| | | | - Autumn Morrow
- Division of Movement Disorders, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA
| | - Jonathan Mitchel
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA
- Program in Health Sciences & Technology, Harvard Medical School & Massachusetts Institute of Technology, Boston, MA
| | - Drew Neavin
- Garvan Institute of Medical Research, Sydney, NSW, Australia
| | - Renuka Gupta
- Garvan Institute of Medical Research, Sydney, NSW, Australia
| | - Nona Farbehi
- Garvan Institute of Medical Research, Sydney, NSW, Australia
| | - Jennifer Grundman
- Department of Human Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Richard H Myers
- Department of Neurology, Boston University School of Medicine, Boston, MA, USA
| | - Clemens R Scherzer
- Division of Movement Disorders, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - John Q Trojanowski
- Center for Neurodegenerative Disease Research, University of Pennsylvania, Philadelphia, PA, USA
| | - Vivianna M Van Deerlin
- Center for Neurodegenerative Disease Research, University of Pennsylvania, Philadelphia, PA, USA
| | - Antony A Cooper
- Garvan Institute of Medical Research, Sydney, NSW, Australia
| | - Edward B Lee
- Center for Neurodegenerative Disease Research, University of Pennsylvania, Philadelphia, PA, USA
| | - Yaniv Erlich
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Susan Lindquist
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Jian Peng
- Department of Computer Science, University of Illinois Urbana-Champaign, Champaign, IL, USA
| | - Daniel H Geschwind
- Center for Autism Research and Treatment, Semel Institute, Program in Neurogenetics, Department of Neurology and Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Joseph Powell
- Garvan Institute of Medical Research, Sydney, NSW, Australia
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Lorenz Studer
- The Center for Stem Cell Biology, Sloan-Kettering Institute for Cancer Research, New York, NY, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Mel B Feany
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Shamil R Sunyaev
- Division of Genetics, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Vikram Khurana
- Division of Movement Disorders, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Harvard Stem Cell Institute, Cambridge, MA, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| |
Collapse
|
22
|
Chaklai A, O’Neil A, Goel S, Margolies N, Krenik D, Perez R, Kessler K, Staltontall E, Yoon HK(E, Pantoja M, Stagaman K, Kasschau K, Unni V, Duvoisin R, Sharpton T, Raber J. Effects of Paraquat, Dextran Sulfate Sodium, and Irradiation on Behavioral and Cognitive Performance and the Gut Microbiome in A53T and A53T-L444P Mice. Genes (Basel) 2024; 15:282. [PMID: 38540341 PMCID: PMC11154584 DOI: 10.3390/genes15030282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 01/31/2024] [Accepted: 02/21/2024] [Indexed: 06/09/2024] Open
Abstract
Heterozygous carriers of the glucocerebrosidase 1 (GBA) L444P Gaucher mutation have an increased risk of developing Parkinson's disease (PD). The GBA mutations result in elevated alpha synuclein (aSyn) levels. Heterozygous mice carrying one allele with the L444P mutation knocked-into the mouse gene show increased aSyn levels and are more sensitive to motor deficits following exposure to the neurotoxin (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) MPTP than wild-type mice. Paraquat (PQ), a herbicide, increases PD risk in most studies. Its effects on the brain involve alterations in the gut microbiome. Exposure to dextran sulfate sodium (DSS), a mouse model of colitis, can be used to determine whether gut microbiome alterations are sufficient to induce PD-relevant phenotypes. We rederived the A53T-L444P and A53T mouse lines to assess whether PQ, PQ in combination with radiation exposure (IR), and DSS have differential effects in A53T and A53T-L444P mice and whether these effects are associated with alterations in the gut microbiome. PQ and PQ + IR have differential effects in A53T and A53T-L444P mice. In contrast, effects of DSS are only seen in A53T-L444P mice. Exposure and genotype modulate the relationship between the gut microbiome and behavioral performance. The gut microbiome may be an important mediator of how environmental exposures or genetic mutations yield behavioral and cognitive impacts.
Collapse
Affiliation(s)
- Ariel Chaklai
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; (A.C.); (A.O.); (S.G.); (N.M.); (D.K.); (R.P.); (K.K.); (E.S.); (M.P.)
| | - Abigail O’Neil
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; (A.C.); (A.O.); (S.G.); (N.M.); (D.K.); (R.P.); (K.K.); (E.S.); (M.P.)
| | - Shrey Goel
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; (A.C.); (A.O.); (S.G.); (N.M.); (D.K.); (R.P.); (K.K.); (E.S.); (M.P.)
| | - Nick Margolies
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; (A.C.); (A.O.); (S.G.); (N.M.); (D.K.); (R.P.); (K.K.); (E.S.); (M.P.)
| | - Destine Krenik
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; (A.C.); (A.O.); (S.G.); (N.M.); (D.K.); (R.P.); (K.K.); (E.S.); (M.P.)
| | - Ruby Perez
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; (A.C.); (A.O.); (S.G.); (N.M.); (D.K.); (R.P.); (K.K.); (E.S.); (M.P.)
| | - Kat Kessler
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; (A.C.); (A.O.); (S.G.); (N.M.); (D.K.); (R.P.); (K.K.); (E.S.); (M.P.)
| | - Elizabeth Staltontall
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; (A.C.); (A.O.); (S.G.); (N.M.); (D.K.); (R.P.); (K.K.); (E.S.); (M.P.)
| | - Hong Ki (Eric) Yoon
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; (A.C.); (A.O.); (S.G.); (N.M.); (D.K.); (R.P.); (K.K.); (E.S.); (M.P.)
| | - Montzerrat Pantoja
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; (A.C.); (A.O.); (S.G.); (N.M.); (D.K.); (R.P.); (K.K.); (E.S.); (M.P.)
| | - Keaton Stagaman
- Department of Microbiology, Oregon State University, Corvallis, OR 97331, USA; (K.S.); (K.K.); (T.S.)
| | - Kristin Kasschau
- Department of Microbiology, Oregon State University, Corvallis, OR 97331, USA; (K.S.); (K.K.); (T.S.)
| | - Vivek Unni
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA;
- Jungers Center, Oregon Health & Science University, Portland, OR 97239, USA
| | - Robert Duvoisin
- Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97239, USA;
| | - Thomas Sharpton
- Department of Microbiology, Oregon State University, Corvallis, OR 97331, USA; (K.S.); (K.K.); (T.S.)
- Department of Statistics, Oregon State University, Corvallis, OR 97331, USA
| | - Jacob Raber
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR 97239, USA; (A.C.); (A.O.); (S.G.); (N.M.); (D.K.); (R.P.); (K.K.); (E.S.); (M.P.)
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA;
- Department of Radiation Medicine, Oregon Health & Science University, Portland, OR 97239, USA
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Portland, OR 97239, USA
| |
Collapse
|
23
|
Rosh I, Tripathi U, Hussein Y, Rike WA, Djamus J, Shklyar B, Manole A, Houlden H, Winkler J, Gage FH, Stern S. Synaptic dysfunction and extracellular matrix dysregulation in dopaminergic neurons from sporadic and E326K-GBA1 Parkinson's disease patients. NPJ Parkinsons Dis 2024; 10:38. [PMID: 38374278 PMCID: PMC10876637 DOI: 10.1038/s41531-024-00653-x] [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: 05/21/2023] [Accepted: 02/06/2024] [Indexed: 02/21/2024] Open
Abstract
Parkinson's disease (PD) is a neurodegenerative disease with both genetic and sporadic origins. In this study, we investigated the electrophysiological properties, synaptic activity, and gene expression differences in dopaminergic (DA) neurons derived from induced pluripotent stem cells (iPSCs) of healthy controls, sporadic PD (sPD) patients, and PD patients with E326K-GBA1 mutations. Our results demonstrate reduced sodium currents and synaptic activity in DA neurons derived from PD patients with E326K-GBA1 mutations, suggesting a potential contribution to PD pathophysiology. We also observed distinct electrophysiological alterations in sPD DA neurons, which included a decrease in synaptic currents. RNA sequencing analysis revealed unique dysregulated pathways in sPD neurons and E326K-GBA1 neurons, further supporting the notion that molecular mechanisms driving PD may differ between PD patients. In agreement with our previous reports, Extracellular matrix and Focal adhesion pathways were among the top dysregulated pathways in DA neurons from sPD patients and from patients with E326K-GBA1 mutations. Overall, our study further confirms that impaired synaptic activity is a convergent functional phenotype in DA neurons derived from PD patients across multiple genetic mutations as well as sPD. At the transcriptome level, we find that the brain extracellular matrix is highly involved in PD pathology across multiple PD-associated mutations as well as sPD.
Collapse
Affiliation(s)
- Idan Rosh
- Sagol Department of Neurobiology, University of Haifa, Haifa, Israel
| | - Utkarsh Tripathi
- Sagol Department of Neurobiology, University of Haifa, Haifa, Israel
| | - Yara Hussein
- Sagol Department of Neurobiology, University of Haifa, Haifa, Israel
| | - Wote Amelo Rike
- Sagol Department of Neurobiology, University of Haifa, Haifa, Israel
| | - Jose Djamus
- Sagol Department of Neurobiology, University of Haifa, Haifa, Israel
| | - Boris Shklyar
- Bioimaging Unit, Faculty of Natural Sciences, University of Haifa, Haifa, Israel
| | - Andreea Manole
- Laboratory of Genetics, Gage, Salk Institute for Biological Studies, La Jolla, CA, USA
| | - Henry Houlden
- UCL Queen Square Institute of Neurology, University College London, London, England
| | | | - Fred H Gage
- Laboratory of Genetics, Gage, Salk Institute for Biological Studies, La Jolla, CA, USA
| | - Shani Stern
- Sagol Department of Neurobiology, University of Haifa, Haifa, Israel.
| |
Collapse
|
24
|
Firdaus Z, Li X. Unraveling the Genetic Landscape of Neurological Disorders: Insights into Pathogenesis, Techniques for Variant Identification, and Therapeutic Approaches. Int J Mol Sci 2024; 25:2320. [PMID: 38396996 PMCID: PMC10889342 DOI: 10.3390/ijms25042320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 02/09/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Genetic abnormalities play a crucial role in the development of neurodegenerative disorders (NDDs). Genetic exploration has indeed contributed to unraveling the molecular complexities responsible for the etiology and progression of various NDDs. The intricate nature of rare and common variants in NDDs contributes to a limited understanding of the genetic risk factors associated with them. Advancements in next-generation sequencing have made whole-genome sequencing and whole-exome sequencing possible, allowing the identification of rare variants with substantial effects, and improving the understanding of both Mendelian and complex neurological conditions. The resurgence of gene therapy holds the promise of targeting the etiology of diseases and ensuring a sustained correction. This approach is particularly enticing for neurodegenerative diseases, where traditional pharmacological methods have fallen short. In the context of our exploration of the genetic epidemiology of the three most prevalent NDDs-amyotrophic lateral sclerosis, Alzheimer's disease, and Parkinson's disease, our primary goal is to underscore the progress made in the development of next-generation sequencing. This progress aims to enhance our understanding of the disease mechanisms and explore gene-based therapies for NDDs. Throughout this review, we focus on genetic variations, methodologies for their identification, the associated pathophysiology, and the promising potential of gene therapy. Ultimately, our objective is to provide a comprehensive and forward-looking perspective on the emerging research arena of NDDs.
Collapse
Affiliation(s)
- Zeba Firdaus
- Department of Internal Medicine, Mayo Clinic, Rochester, MN 55905, USA;
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA
| | - Xiaogang Li
- Department of Internal Medicine, Mayo Clinic, Rochester, MN 55905, USA;
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA
| |
Collapse
|
25
|
Fang S, Lee PAH, Wang Z, Zhao B. The Impact of 90 Parkinson's Disease-Risk Single Nucleotide Polymorphisms on Urinary Bis(monoacylglycerol)phosphate Levels in the Prodromal and PD Cohorts. Int J Mol Sci 2024; 25:2286. [PMID: 38396963 PMCID: PMC10889274 DOI: 10.3390/ijms25042286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 02/01/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024] Open
Abstract
Parkinson's disease (PD) is a common neurodegenerative disorder with a prolonged prodromal phase. Higher urinary bis(monoacylglycerol)phosphate (BMP) levels associate with LRRK2 (leucine-rich repeat kinase 2) and GBA1 (glucocerebrosidase) mutations, and are considered as potential noninvasive biomarkers for predicting those mutations and PD progression. However, their reliability has been questioned, with inadequately investigated genetics, cohorts, and population. In this study, multiple statistical hypothesis tests were employed on urinary BMP levels and sequences of 90 PD-risk single nucleotide polymorphisms (SNPs) from Parkinson's Progression Markers Institution (PPMI) participants. Those SNPs were categorized into four groups based on their impact on BMP levels in various cohorts. Variants rs34637584 G/A and rs34637584 A/A (LRRK2 G2019S) were identified as the most relevant on increasing urinary BMP levels in the PD cohort. Meanwhile, rs76763715 T/T (GBA1) was the primary factor elevating BMP levels in the prodromal cohort compared to its T/C and C/C variants (N370S) and the PD cohort. Proteomics analysis indicated the changed transport pathways may be the reasons for elevated BMP levels in prodromal patients. Our findings demonstrated that higher urinary BMP levels alone were not reliable biomarkers for PD progression or gene mutations but might serve as supplementary indicators for early diagnosis and treatment.
Collapse
Affiliation(s)
| | | | - Zejian Wang
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China; (S.F.); (P.A.H.L.)
| | - Bo Zhao
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China; (S.F.); (P.A.H.L.)
| |
Collapse
|
26
|
Mohamed FE, Al-Jasmi F. Exploring the efficacy and safety of Ambroxol in Gaucher disease: an overview of clinical studies. Front Pharmacol 2024; 15:1335058. [PMID: 38414738 PMCID: PMC10896849 DOI: 10.3389/fphar.2024.1335058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/17/2024] [Indexed: 02/29/2024] Open
Abstract
Gaucher disease (GD) is mainly caused by glucocerebrosidase (GCase) enzyme deficiency due to genetic variations in the GBA1 gene leading to the toxic accumulation of sphingolipids in various organs, which causes symptoms such as anemia, thrombocytopenia, hepatosplenomegaly, and neurological manifestations. GD is clinically classified into the non-neuronopathic type 1, and the acute and chronic neuronopathic forms, types 2 and 3, respectively. In addition to the current approved GD medications, the repurposing of Ambroxol (ABX) has emerged as a prospective enzyme enhancement therapy option showing its potential to enhance mutated GCase activity and reduce glucosylceramide accumulation in GD-affected tissues of different GBA1 genotypes. The variability in response to ABX varies across different variants, highlighting the diversity in patients' therapeutic outcomes. Its oral availability and safety profile make it an attractive option, particularly for patients with neurological manifestations. Clinical trials are essential to explore further ABX's potential as a therapeutic medication for GD to encourage pharmaceutical companies' investment in its development. This review highlights the potential of ABX as a pharmacological chaperone therapy for GD and stresses the importance of addressing response variability in clinical studies to improve the management of this rare and complex disorder.
Collapse
Affiliation(s)
- Feda E. Mohamed
- Department of Genetics and Genomics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
- ASPIRE Precision Medicine Research Institute Abu Dhabi, United Arab Emirates University, Abu Dhabi, United Arab Emirates
| | - Fatma Al-Jasmi
- Department of Genetics and Genomics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
- ASPIRE Precision Medicine Research Institute Abu Dhabi, United Arab Emirates University, Abu Dhabi, United Arab Emirates
- Department of Pediatrics, Tawam Hospital, Al Ain, United Arab Emirates
| |
Collapse
|
27
|
So YJ, Lee JU, Yang GS, Yang G, Kim SW, Lee JH, Kim JU. The Potentiality of Natural Products and Herbal Medicine as Novel Medications for Parkinson's Disease: A Promising Therapeutic Approach. Int J Mol Sci 2024; 25:1071. [PMID: 38256144 PMCID: PMC10816678 DOI: 10.3390/ijms25021071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
As the global population ages, the prevalence of Parkinson's disease (PD) is steadily on the rise. PD demonstrates chronic and progressive characteristics, and many cases can transition into dementia. This increases societal and economic burdens, emphasizing the need to find effective treatments. Among the widely recognized causes of PD is the abnormal accumulation of proteins, and autophagy dysfunction accelerates this accumulation. The resultant Lewy bodies are also commonly found in Alzheimer's disease patients, suggesting an increased potential for the onset of dementia. Additionally, the production of free radicals due to mitochondrial dysfunction contributes to neuronal damage and degeneration. The activation of astrocytes and the M1 phenotype of microglia promote damage to dopamine neurons. The drugs currently used for PD only delay the clinical progression and exacerbation of the disease without targeting its root cause, and come with various side effects. Thus, there is a demand for treatments with fewer side effects, with much potential offered by natural products. In this study, we reviewed a total of 14 articles related to herbal medicines and natural products and investigated their relevance to possible PD treatment. The results showed that the reviewed herbal medicines and natural products are effective against lysosomal disorder, mitochondrial dysfunction, and inflammation, key mechanisms underlying PD. Therefore, natural products and herbal medicines can reduce neurotoxicity and might improve both motor and non-motor symptoms associated with PD. Furthermore, these products, with their multi-target effects, enhance bioavailability, inhibit antibiotic resistance, and might additionally eliminate side effects, making them good alternative therapies for PD treatment.
Collapse
Affiliation(s)
- Yu-Jin So
- College of Korean Medicine, Woosuk University, Jeonju-si 54986, Jeollabuk-do, Republic of Korea; (Y.-J.S.); (J.-U.L.); (G.-S.Y.); (G.Y.); (S.-W.K.)
| | - Jae-Ung Lee
- College of Korean Medicine, Woosuk University, Jeonju-si 54986, Jeollabuk-do, Republic of Korea; (Y.-J.S.); (J.-U.L.); (G.-S.Y.); (G.Y.); (S.-W.K.)
| | - Ga-Seung Yang
- College of Korean Medicine, Woosuk University, Jeonju-si 54986, Jeollabuk-do, Republic of Korea; (Y.-J.S.); (J.-U.L.); (G.-S.Y.); (G.Y.); (S.-W.K.)
| | - Gabsik Yang
- College of Korean Medicine, Woosuk University, Jeonju-si 54986, Jeollabuk-do, Republic of Korea; (Y.-J.S.); (J.-U.L.); (G.-S.Y.); (G.Y.); (S.-W.K.)
| | - Sung-Wook Kim
- College of Korean Medicine, Woosuk University, Jeonju-si 54986, Jeollabuk-do, Republic of Korea; (Y.-J.S.); (J.-U.L.); (G.-S.Y.); (G.Y.); (S.-W.K.)
| | - Jun-Ho Lee
- College of Korean Medicine, Woosuk University, Jeonju-si 54986, Jeollabuk-do, Republic of Korea; (Y.-J.S.); (J.-U.L.); (G.-S.Y.); (G.Y.); (S.-W.K.)
- Da CaPo Co., Ltd., 303 Cheonjam-ro, Wansan-gu, Jeonju-si 55069, Jeollabuk-do, Republic of Korea
| | - Jong-Uk Kim
- College of Korean Medicine, Woosuk University, Jeonju-si 54986, Jeollabuk-do, Republic of Korea; (Y.-J.S.); (J.-U.L.); (G.-S.Y.); (G.Y.); (S.-W.K.)
| |
Collapse
|
28
|
Zhang TB, Wen XL, Zhang XL, Yan JR, Hao GP, Yang LH, Zhang RJ. [Genetic characteristics and clinical analysis of 20 patients with Gaucher's disease]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2024; 45:82-85. [PMID: 38527843 PMCID: PMC10951122 DOI: 10.3760/cma.j.cn121090-20230506-00179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Indexed: 03/27/2024]
Abstract
Gaucher Disease (GD) is an autosomal recessive lysosomal storage disorder characterized by high heterogeneity. This study aimed to further understand the correlation between clinical phenotypes and genotypes in GD patients through a retrospective analysis of 20 cases in Shanxi Bethune Hospital, including their clinical manifestations, laboratory tests, enzyme studies, and genetic results. Among the 20 GD patients, 16 were classified as Type Ⅰ GD with a median age of diagnosis of 24 years, and 4 were classified as Type Ⅲ GD with a median age of diagnosis of 19 years. All patients exhibited splenomegaly and thrombocytopenia, with 16 patients showing skeletal imaging changes, and 5 of them presenting with bone pain symptoms. Genetic analysis revealed 15 distinct mutations, predominantly missense mutations, with L483P being the most prevalent (35.7%), followed by V414L, L303I, and F252I. Mutation sites were predominantly located in exon 7. Noteworthy findings included the first report of the S310G mutation by our research group and the first occurrence of the K196R mutation in the Chinese population. Additionally, the N227S mutation was implicated in a potential association with neuropathy. Despite advancements, Uncertainties still exist in the correlation between clinical phenotypes and genotypes in GD patients.
Collapse
Affiliation(s)
- T B Zhang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan 030032, China
| | - X L Wen
- Department of Hematology, the First People's Hospital of Yibin, Yibin 644000, China
| | - X L Zhang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan 030032, China Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - J R Yan
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan 030032, China Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - G P Hao
- Department of Hematology, Shanxi Provincial Children's Hospital, Taiyuan 030013, China
| | - L H Yang
- Department of Hematology, the Second Hospital of Shanxi Medical University, Taiyuan 030001, China
| | - R J Zhang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan 030032, China
| |
Collapse
|
29
|
Pitz V, Makarious MB, Bandres-Ciga S, Iwaki H, Singleton AB, Nalls M, Heilbron K, Blauwendraat C. Analysis of rare Parkinson's disease variants in millions of people. NPJ Parkinsons Dis 2024; 10:11. [PMID: 38191580 PMCID: PMC10774311 DOI: 10.1038/s41531-023-00608-8] [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: 03/27/2023] [Accepted: 11/24/2023] [Indexed: 01/10/2024] Open
Abstract
Although many rare variants have been reportedly associated with Parkinson's disease (PD), many have not been replicated or have failed to replicate. Here, we conduct a large-scale replication of rare PD variants. We assessed a total of 27,590 PD cases, 6701 PD proxies, and 3,106,080 controls from three data sets: 23andMe, Inc., UK Biobank, and AMP-PD. Based on well-known PD genes, 834 variants of interest were selected from the ClinVar annotated 23andMe dataset. We performed a meta-analysis using summary statistics of all three studies. The meta-analysis resulted in five significant variants after Bonferroni correction, including variants in GBA1 and LRRK2. Another eight variants are strong candidate variants for their association with PD. Here, we provide the largest rare variant meta-analysis to date, providing information on confirmed and newly identified variants for their association with PD using several large databases. Additionally we also show the complexities of studying rare variants in large-scale cohorts.
Collapse
Affiliation(s)
- Vanessa Pitz
- Integrative Neurogenomics Unit, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, USA.
| | - Mary B Makarious
- Molecular Genetics Section, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, USA
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK
- UCL Movement Disorders Centre, University College London, London, UK
| | - Sara Bandres-Ciga
- Center for Alzheimer's and Related Dementias (CARD), National Institute on Aging and National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Hirotaka Iwaki
- Molecular Genetics Section, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, USA
- Center for Alzheimer's and Related Dementias (CARD), National Institute on Aging and National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
- Data Tecnica International, Washington, DC, USA
| | - Andrew B Singleton
- Molecular Genetics Section, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, USA
- Center for Alzheimer's and Related Dementias (CARD), National Institute on Aging and National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Mike Nalls
- Molecular Genetics Section, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, USA
- Center for Alzheimer's and Related Dementias (CARD), National Institute on Aging and National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
- Data Tecnica International, Washington, DC, USA
| | | | - Cornelis Blauwendraat
- Integrative Neurogenomics Unit, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, USA
- Center for Alzheimer's and Related Dementias (CARD), National Institute on Aging and National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| |
Collapse
|
30
|
Behera S, Catreux S, Rossi M, Truong S, Huang Z, Ruehle M, Visvanath A, Parnaby G, Roddey C, Onuchic V, Cameron DL, English A, Mehtalia S, Han J, Mehio R, Sedlazeck FJ. Comprehensive and accurate genome analysis at scale using DRAGEN accelerated algorithms. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.02.573821. [PMID: 38260545 PMCID: PMC10802302 DOI: 10.1101/2024.01.02.573821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Research and medical genomics require comprehensive and scalable solutions to drive the discovery of novel disease targets, evolutionary drivers, and genetic markers with clinical significance. This necessitates a framework to identify all types of variants independent of their size (e.g., SNV/SV) or location (e.g., repeats). Here we present DRAGEN that utilizes novel methods based on multigenomes, hardware acceleration, and machine learning based variant detection to provide novel insights into individual genomes with ~30min computation time (from raw reads to variant detection). DRAGEN outperforms all other state-of-the-art methods in speed and accuracy across all variant types (SNV, indel, STR, SV, CNV) and further incorporates specialized methods to obtain key insights in medically relevant genes (e.g., HLA, SMN, GBA). We showcase DRAGEN across 3,202 genomes and demonstrate its scalability, accuracy, and innovations to further advance the integration of comprehensive genomics for research and medical applications.
Collapse
Affiliation(s)
- Sairam Behera
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA
| | | | | | | | | | | | | | | | | | | | | | - Adam English
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA
| | | | | | | | - Fritz J Sedlazeck
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, TX, USA
- Department of Computer Science, Rice University, TX, USA
| |
Collapse
|
31
|
Kojima R, Paslawski W, Lyu G, Arenas E, Zhang X, Svenningsson P. Secretome Analyses Identify FKBP4 as a GBA1-Associated Protein in CSF and iPS Cells from Parkinson's Disease Patients with GBA1 Mutations. Int J Mol Sci 2024; 25:683. [PMID: 38203854 PMCID: PMC10779269 DOI: 10.3390/ijms25010683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 12/31/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
Mutations in the GBA1 gene increase the risk of developing Parkinson's disease (PD). However, most carriers of GBA1 mutations do not develop PD throughout their lives. The mechanisms of how GBA1 mutations contribute to PD pathogenesis remain unclear. Cerebrospinal fluid (CSF) is used for detecting pathological conditions of diseases, providing insights into the molecular mechanisms underlying neurodegenerative disorders. In this study, we utilized the proximity extension assay to examine the levels of metabolism-linked protein in the CSF from 17 PD patients carrying GBA1 mutations (GBA1-PD) and 17 idiopathic PD (iPD). The analysis of CSF secretome in GBA1-PD identified 11 significantly altered proteins, namely FKBP4, THOP1, GLRX, TXNDC5, GAL, SEMA3F, CRKL, APLP1, LRP11, CD164, and NPTXR. To investigate GBA1-associated CSF changes attributed to specific neuronal subtypes responsible for PD, we analyzed the cell culture supernatant from GBA1-PD-induced pluripotent stem cell (iPSC)-derived midbrain dopaminergic (mDA) neurons. The secretome analysis of GBA1-PD iPSC-derived mDA neurons revealed that five differently regulated proteins overlapped with those identified in the CSF analysis: FKBP4, THOP1, GLRX, GAL, and CRKL. Reduced intracellular level of the top hit, FKPB4, was confirmed via Western Blot. In conclusion, our findings identify significantly altered CSF GBA1-PD-associated proteins with FKPB4 being firmly attributed to mDA neurons.
Collapse
Affiliation(s)
- Rika Kojima
- Department of Clinical Neuroscience, Karolinska Institutet, 171 76 Stockholm, Sweden; (R.K.)
| | - Wojciech Paslawski
- Department of Clinical Neuroscience, Karolinska Institutet, 171 76 Stockholm, Sweden; (R.K.)
| | - Guochang Lyu
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Ernest Arenas
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Xiaoqun Zhang
- Department of Clinical Neuroscience, Karolinska Institutet, 171 76 Stockholm, Sweden; (R.K.)
| | - Per Svenningsson
- Department of Clinical Neuroscience, Karolinska Institutet, 171 76 Stockholm, Sweden; (R.K.)
| |
Collapse
|
32
|
Kalinderi K, Papaliagkas V, Fidani L. The Genetic Landscape of Sleep Disorders in Parkinson's Disease. Diagnostics (Basel) 2024; 14:106. [PMID: 38201415 PMCID: PMC10795795 DOI: 10.3390/diagnostics14010106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 12/30/2023] [Accepted: 12/31/2023] [Indexed: 01/12/2024] Open
Abstract
Parknson's disease (PD) is the second most common neurodegenerative disease, affecting 1% of people aged over 60. PD is characterized by a wide range of motor symptoms, however the clinical spectrum of PD covers a wide range of non-motor symptoms, as well. Sleep disorders are among the most common non-motor symptoms of PD, can occur at any stage of the disease and significantly affect quality of life. These include rapid eye movement sleep behavior disorder (RBD), restless legs syndrome (RLS), excessive daytime sleepiness (EDS), insomnia, obstructive sleep apnea (OSA) and circadian rhythm disturbances. One of the main challenges in PD research is identifying individuals during the prodromal phase of the disease. Combining genetic and prodromal data may aid the early identification of individuals susceptible to PD. This review highlights current data regarding the genetic component of sleep disorders in PD patients, focusing on genes that have currently been associated with this PD co-morbidity.
Collapse
Affiliation(s)
- Kallirhoe Kalinderi
- Laboratory of Medical Biology-Genetics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Vasileios Papaliagkas
- Department of Biomedical Sciences, School of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece;
| | - Liana Fidani
- Laboratory of Medical Biology-Genetics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| |
Collapse
|
33
|
Thapar N, Eid MAF, Raj N, Kantas T, Billing HS, Sadhu D. Application of CRISPR/Cas9 in the management of Alzheimer's disease and Parkinson's disease: a review. Ann Med Surg (Lond) 2024; 86:329-335. [PMID: 38222734 PMCID: PMC10783353 DOI: 10.1097/ms9.0000000000001500] [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: 08/07/2023] [Accepted: 11/03/2023] [Indexed: 01/16/2024] Open
Abstract
The clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated (Cas) nucleases system (CRISPR/Cas9) is a popular gene-editing technology with an expanding scope in the field of medicine. Recent studies have investigated the role of CRISPR/Cas9 system in the treatment of neurodegenerative diseases such as Alzheimer's disease (AD) and Parkinson's disease (PD). Since the risk of occurrence of both conditions is strongly associated with genetic mutations and variations, the use of gene-editing technologies to rectify these genetic errors becomes relevant. The CRISPR/Cas9 system has been tested in AD, which has led to a decrease in either amyloid beta deposition or tau phosphorylation in cells. Likewise, genetic mutations in cells affected by PD have been corrected with promising results in initial studies undertaken. Therefore, the use of the CRISPR/Cas9 system should be expanded among different populations to understand its efficacy and safety in depth among neurodegenerative conditions.
Collapse
Affiliation(s)
- Nandita Thapar
- Manipal College of Medical Sciences, Pokhara, Kaski, Nepal
| | - Mosab Ahmad Fathi Eid
- Faculty of Medicine and Health Sciences, An-Najah National University, West Bank, Palestine
| | - Nishchita Raj
- Department of Psychiatry, Santosh Medical College and Hospital, Ghaziabad
| | - Theodosios Kantas
- Department of Surgery, General State Hospital, Nikaia, Athens, Greece
| | | | - Dhavalkumar Sadhu
- American University of Barbados School of Medicine, Wildey, Barbados
| |
Collapse
|
34
|
Yarkova ES, Grigor’eva EV, Medvedev SP, Pavlova SV, Zakian SM, Malakhova AA. IPSC-Derived Astrocytes Contribute to In Vitro Modeling of Parkinson's Disease Caused by the GBA1 N370S Mutation. Int J Mol Sci 2023; 25:327. [PMID: 38203497 PMCID: PMC10779194 DOI: 10.3390/ijms25010327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 12/22/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
Parkinson's disease (PD) is a neurodegenerative disorder that ranks second in prevalence after Alzheimer's disease. The number of PD diagnoses increases annually. Nevertheless, modern PD treatments merely mitigate symptoms rather than preventing neurodegeneration progression. The creation of an appropriate model to thoroughly study the mechanisms of PD pathogenesis remains a current challenge in biomedicine. Recently, there has been an increase in data regarding the involvement of not only dopaminergic neurons of the substantia nigra but also astrocytes in the pathogenesis of PD. Cell models based on induced pluripotent stem cells (iPSCs) and their differentiated derivatives are a useful tool for studying the contribution and interaction of these two cell types in PD. Here, we generated two iPSC lines, ICGi034-B and ICGi034-C, by reprogramming peripheral blood mononuclear cells of a patient with a heterozygous mutation c.1226A>G (p.N370S) in the GBA1 gene by non-integrating episomal vectors encoding OCT4, KLF4, L-MYC, SOX2, LIN28, and mp53DD. The iPSC lines demonstrate the expression of pluripotency markers and are capable of differentiating into three germ layers. We differentiated the ICGi034-B and ICGi034-C iPSC lines into astrocytes. This resulting cell model can be used to study the involvement of astrocytes in the pathogenesis of GBA-associated PD.
Collapse
Affiliation(s)
- Elena S. Yarkova
- Department of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia;
| | - Elena V. Grigor’eva
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (S.P.M.); (S.V.P.); (S.M.Z.); (A.A.M.)
| | - Sergey P. Medvedev
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (S.P.M.); (S.V.P.); (S.M.Z.); (A.A.M.)
| | - Sophia V. Pavlova
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (S.P.M.); (S.V.P.); (S.M.Z.); (A.A.M.)
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - Suren M. Zakian
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (S.P.M.); (S.V.P.); (S.M.Z.); (A.A.M.)
- Meshalkin National Medical Research Center, Ministry of Health of the Russian Federation, 630055 Novosibirsk, Russia
| | - Anastasia A. Malakhova
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (S.P.M.); (S.V.P.); (S.M.Z.); (A.A.M.)
| |
Collapse
|
35
|
Wei J, Wong LC, Boland S. Lipids as Emerging Biomarkers in Neurodegenerative Diseases. Int J Mol Sci 2023; 25:131. [PMID: 38203300 PMCID: PMC10778656 DOI: 10.3390/ijms25010131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 12/11/2023] [Accepted: 12/13/2023] [Indexed: 01/12/2024] Open
Abstract
Biomarkers are molecules that can be used to observe changes in an individual's biochemical or medical status and provide information to aid diagnosis or treatment decisions. Dysregulation in lipid metabolism in the brain is a major risk factor for many neurodegenerative disorders, including frontotemporal dementia, Alzheimer's disease, Parkinson's disease, and amyotrophic lateral sclerosis. Thus, there is a growing interest in using lipids as biomarkers in neurodegenerative diseases, with the anionic phospholipid bis(monoacylglycerol)phosphate and (glyco-)sphingolipids being the most promising lipid classes thus far. In this review, we provide a general overview of lipid biology, provide examples of abnormal lysosomal lipid metabolism in neurodegenerative diseases, and discuss how these insights might offer novel and promising opportunities in biomarker development and therapeutic discovery. Finally, we discuss the challenges and opportunities of lipid biomarkers and biomarker panels in diagnosis, prognosis, and/or treatment response in the clinic.
Collapse
|
36
|
Lima MMS, Targa ADS, Dos Santos Lima GZ, Cavarsan CF, Torterolo P. Macro and micro-sleep dysfunctions as translational biomarkers for Parkinson's disease. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2023; 174:187-209. [PMID: 38341229 DOI: 10.1016/bs.irn.2023.08.008] [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: 02/12/2024]
Abstract
Sleep disturbances are highly prevalent among patients with Parkinson's disease (PD) and often appear from the early-phase disease or prodromal stages. In this chapter, we will discuss the current evidence addressing the links between sleep dysfunctions in PD, focusing most closely on those data from animal and mathematical/computational models, as well as in human-based studies that explore the electrophysiological and molecular mechanisms by which PD and sleep may be intertwined, whether as predictors or consequences of the disease. It is possible to clearly state that leucine-rich repeat kinase 2 gene (LRRK2) is significantly related to alterations in sleep architecture, particularly affecting rapid eye movement (REM) sleep and non-REM sleep, thus impacting sleep quality. Also, decreases in gamma power, observed after dopaminergic lesions, correlates negatively with the degree of injury, which brings other levels of understanding the impacts of the disease. Besides, abnormal synchronized oscillations among basal ganglia nuclei can be detrimental for information processing considering both motor and sleep-related processes. Altogether, despite clear advances in the field, it is still difficult to definitely establish a comprehensive understanding of causality among all the sleep dysfunctions with the disease itself. Although, certainly, the search for biomarkers is helping in shortening this road towards a better and faster diagnosis, as well as looking for more efficient treatments.
Collapse
Affiliation(s)
- Marcelo M S Lima
- Neurophysiology Laboratory, Department of Physiology, Federal University of Paraná, Curitiba, Paraná, Brazil.
| | - Adriano D S Targa
- CIBER of Respiratory diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain; Translational Research in Respiratory Medicine, Hospital Universitari Arnau de Vilanova-Santa Maria, Biomedical Research Institute of Lleida (IRBLleida), Lleida, Spain
| | - Gustavo Z Dos Santos Lima
- Science and Technology School, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Clarissa F Cavarsan
- College of Pharmacy, University of Rhode Island, Kingston, RI, United States
| | - Pablo Torterolo
- Laboratory of Sleep Neurobiology, Department of Physiology, School of Medicine, Universidad de la República, Montevideo, Uruguay
| |
Collapse
|
37
|
Van Baelen A, Roosens L, Devos S, Verhulst S, Eyskens F. A new multiplex analysis of glucosylsphingosine and globotriaosylsphingosine in dried blood spots by tandem mass spectrometry. Mol Genet Metab Rep 2023; 37:100993. [PMID: 37649874 PMCID: PMC10462886 DOI: 10.1016/j.ymgmr.2023.100993] [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: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 09/01/2023] Open
Abstract
Background Gaucher's and Fabry's disease are two of the most common treatable lysosomal storage diseases, and have a wide spectrum of clinical symptoms. Early detection is important, because timely initiation of treatments can improve the disease status and prevent complications. However disease manifestations develop in childhood, diagnosis is delayed until adulthood partly due to the limitations of the currently used diagnostic pathway. The aim of this research is to develop and validate a multiplex assay and defining reference ranges, which do not exist at this moment, to improve and facilitate the entire diagnostic work up and enable treatment in an earlier stage of disease. Methods and findings Biomarkers glucosylsphingosine (GlcSph) and globotriaosylsphingosine (Lyso-Gb3) were detected and quantified using LC-MS/MS on dried blood spots. We developed an improved and new extraction method that allowed to measure GlcSph and Lyso-Gb3 in a multiplex analytical platform. After validation of the method, samples of 1480 individuals with normal enzymatic activity were collected to determine age and gender-related reference ranges.Our combination method showed a good linearity, precision, accuracy and limit of quantification with lack of carry-over following the specific international CLSI guidelines. The suggested protocol is robust, efficient, sensitive, specific, comprehensive and relatively cheap in order to accelerate the diagnostic process for both lysosomal storage diseases. The samples, with normal enzymatic activity, defined statistical relevant and clinical correct reference ranges for each specific age group by gender. Conclusion We report a multiplex LC-MS/MS method and relevant reference ranges that are appropriate for the targeted screening, diagnosis and follow-up of Fabry and Gaucher disease.
Collapse
Affiliation(s)
- Amber Van Baelen
- Center of Inherited Metabolic Diseases, UZA, Antwerp, Belgium
- Laboratory of Experimental Medicine and Pediatrics, University of Antwerp, Belgium
- Pediatric Department, UZA, Antwerp, Belgium
| | | | | | - Stijn Verhulst
- Laboratory of Experimental Medicine and Pediatrics, University of Antwerp, Belgium
- Pediatric Department, UZA, Antwerp, Belgium
| | - François Eyskens
- Center of Inherited Metabolic Diseases, UZA, Antwerp, Belgium
- Laboratory of Experimental Medicine and Pediatrics, University of Antwerp, Belgium
- Pediatric Department, UZA, Antwerp, Belgium
| |
Collapse
|
38
|
Amirian R, Azadi Badrbani M, Izadi Z, Samadian H, Bahrami G, Sarvari S, Abdolmaleki S, Nabavi SM, Derakhshankhah H, Jaymand M. Targeted protein modification as a paradigm shift in drug discovery. Eur J Med Chem 2023; 260:115765. [PMID: 37659194 DOI: 10.1016/j.ejmech.2023.115765] [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: 07/07/2023] [Revised: 08/24/2023] [Accepted: 08/24/2023] [Indexed: 09/04/2023]
Abstract
Targeted Protein Modification (TPM) is an umbrella term encompassing numerous tools and approaches that use bifunctional agents to induce a desired modification over the POI. The most well-known TPM mechanism is PROTAC-directed protein ubiquitination. PROTAC-based targeted degradation offers several advantages over conventional small-molecule inhibitors, has shifted the drug discovery paradigm, and is acquiring increasing interest as over ten PROTACs have entered clinical trials in the past few years. Targeting the protein of interest for proteasomal degradation by PROTACS was the pioneer of various toolboxes for selective protein degradation. Nowadays, the ever-increasing number of tools and strategies for modulating and modifying the POI has expanded far beyond protein degradation, which phosphorylation and de-phosphorylation of the protein of interest, targeted acetylation, and selective modification of protein O-GlcNAcylation are among them. These novel strategies have opened new avenues for achieving more precise outcomes while remaining feasible and minimizing side effects. This field, however, is still in its infancy and has a long way to precede widespread use and translation into clinical practice. Herein, we investigate the pros and cons of these novel strategies by exploring the latest advancements in this field. Ultimately, we briefly discuss the emerging potential applications of these innovations in cancer therapy, neurodegeneration, viral infections, and autoimmune and inflammatory diseases.
Collapse
Affiliation(s)
- Roshanak Amirian
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran; Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran; USERN Office, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Mehdi Azadi Badrbani
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran; Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran; USERN Office, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Zhila Izadi
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran; USERN Office, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Hadi Samadian
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Gholamreza Bahrami
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran; USERN Office, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Sajad Sarvari
- Department of Pharmaceutical Science, School of Pharmacy, West Virginia University, Morgantown, WV, USA.
| | - Sara Abdolmaleki
- Department of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, Iran.
| | - Seyed Mohammad Nabavi
- Department of Science and Technology, University of Sannio, 82100, Benevento, Italy.
| | - Hossein Derakhshankhah
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran; USERN Office, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Mehdi Jaymand
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| |
Collapse
|
39
|
Alizadeh P, Terroba-Chambi C, Achen B, Bruno V. Pain in monogenic Parkinson's disease: a comprehensive review. Front Neurol 2023; 14:1248828. [PMID: 38020640 PMCID: PMC10643218 DOI: 10.3389/fneur.2023.1248828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023] Open
Abstract
Pain, a challenging symptom experienced by individuals diagnosed with Parkinson's disease (PD), still lacks a comprehensive understanding of its underlying pathophysiological mechanisms. A systematic investigation of its prevalence and impact on the quality of life in patients affected by monogenic forms of PD has yet to be undertaken. This comprehensive review aims to provide an overview of the association between pain and monogenic forms of PD, specifically focusing on pathogenic variants in SNCA, PRKN, PINK1, PARK7, LRRK2, GBA1, VPS35, ATP13A2, DNAJC6, FBXO7, and SYNJ1. Sixty-three articles discussing pain associated with monogenic PD were identified and analyzed. The included studies exhibited significant heterogeneity in design, sample size, and pain outcome measures. Nonetheless, the findings of this review suggest that patients with monogenic PD may experience specific types of pain depending on the pathogenic variant present, distinguishing them from non-carriers. For instance, individuals with SNCA pathogenic variants have reported painful dystonia, lower extremity pain, dorsal pain, and upper back pain. However, these observations are primarily based on case reports with unclear prevalence. Painful lower limb dystonia and lower back pain are prominent symptoms in PRKN carriers. A continual correlation has been noted between LRRK2 mutations and the emergence of pain, though the conflicting research outcomes pose challenges in reaching definitive conclusions. Individuals with PINK1 mutation carriers also frequently report experiencing pain. Pain has been frequently reported as an initial symptom and the most troublesome one in GBA1-PD patients compared to those with idiopathic PD. The evidence regarding pain in ATP13A2, PARK7, VPS35, DNAJC6, FBXO7, and SYNJ1pathogenic variants is limited and insufficient. The potential linkage between genetic profiles and pain outcomes holds promising clinical implications, allowing for the potential stratification of patients in clinical trials and the development of personalized treatments for pain in monogenic PD. In conclusion, this review underscores the need for further research to unravel the intricate relationship between pain and monogenic forms of PD. Standardized methodologies, larger sample sizes, and longitudinal studies are essential to elucidate the underlying mechanisms and develop targeted therapeutic interventions for pain management in individuals with monogenic PD.
Collapse
Affiliation(s)
- Parisa Alizadeh
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
- Hotchkiss Brain Institute, Calgary, AB, Canada
| | | | - Beatrice Achen
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Veronica Bruno
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
- Hotchkiss Brain Institute, Calgary, AB, Canada
| |
Collapse
|
40
|
Labrador-Garrido A, Zhong S, Hughes L, Keshiya S, Kim WS, Halliday GM, Dzamko N. Live cell in situ lysosomal GCase activity correlates to alpha-synuclein levels in human differentiated neurons with LRRK2 and GBA1 mutations. Front Cell Neurosci 2023; 17:1229213. [PMID: 37908374 PMCID: PMC10613732 DOI: 10.3389/fncel.2023.1229213] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 09/20/2023] [Indexed: 11/02/2023] Open
Abstract
Introduction Heterozygous mutations in GBA1, which encodes the lysosomal hydrolase glucocerebrosidase (GCase), are a common risk factor for the neurodegenerative movement disorder Parkinson's disease (PD). Consequently, therapeutic options targeting the GCase enzyme are in development. An important aspect of this development is determining the effect of potential modifying compounds on GCase activity, which can be complicated by the different methods and substrate probes that are commonly employed for this purpose. Methods In this study, we employed the GCase substrate probe 5-(pentafluorobenzoylamino)fluorescein di-D-glucopyranoside (PFB-FDGlu) in combination with live cell imaging to measure GCase activity in situ in the lysosome. Results The live cell assay was validated using the GCase inhibitor conduritol-B-epoxide and with GBA1 knockout neural cells and was then used to assess GCase activity in iPSC differentiated into neural stem cells and neurons that were obtained from idiopathic PD patients and PD patients with the LRRK2 G2019S and GBA N370S mutations, as well as controls (n = 4 per group). Heterogeneity in GCase activity was observed across all groups. However, a significant inverse correlation between GCase activity and levels of alpha-synuclein protein was observed. Discussion The live cell imaging assay for GCase activity could be useful for further understanding the role of GCase in PD and screening potential modifying compounds in differentiated human cell models.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Nicolas Dzamko
- School of Medical Sciences, Faculty of Medicine and Health and the Charles Perkins Centre, University of Sydney, Camperdown, NSW, Australia
| |
Collapse
|
41
|
Abdelgawad A, Rahayel S, Zheng YQ, Tremblay C, Vo A, Misic B, Dagher A. Predicting longitudinal brain atrophy in Parkinson's disease using a Susceptible-Infected-Removed agent-based model. Netw Neurosci 2023; 7:906-925. [PMID: 37781140 PMCID: PMC10473281 DOI: 10.1162/netn_a_00296] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 11/20/2022] [Indexed: 10/03/2023] Open
Abstract
Parkinson's disease is a progressive neurodegenerative disorder characterized by accumulation of abnormal isoforms of alpha-synuclein. Alpha-synuclein is proposed to act as a prion in Parkinson's disease: In its misfolded pathologic state, it favors the misfolding of normal alpha-synuclein molecules, spreads trans-neuronally, and causes neuronal damage as it accumulates. This theory remains controversial. We have previously developed a Susceptible-Infected-Removed (SIR) computational model that simulates the templating, propagation, and toxicity of alpha-synuclein molecules in the brain. In this study, we test this model with longitudinal MRI collected over 4 years from the Parkinson's Progression Markers Initiative (1,068 T1 MRI scans, 790 Parkinson's disease scans, and 278 matched control scans). We find that brain deformation progresses in subcortical and cortical regions. The SIR model recapitulates the spatiotemporal distribution of brain atrophy observed in Parkinson's disease. We show that connectome topology and geometry significantly contribute to model fit. We also show that the spatial expression of two genes implicated in alpha-synuclein synthesis and clearance, SNCA and GBA, also influences the atrophy pattern. We conclude that the progression of atrophy in Parkinson's disease is consistent with the prion-like hypothesis and that the SIR model is a promising tool to investigate multifactorial neurodegenerative diseases over time.
Collapse
Affiliation(s)
- Alaa Abdelgawad
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montreal, Canada
| | - Shady Rahayel
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montreal, Canada
- Centre for Advanced Research in Sleep Medicine, Hôpital du Sacré-Cœur de Montréal, Montreal, Canada
| | - Ying-Qiu Zheng
- Wellcome Centre for Integrative Neuroimaging, Centre for Functional Magnetic Resonance Imaging of the Brain, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
| | - Christina Tremblay
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montreal, Canada
| | - Andrew Vo
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montreal, Canada
| | - Bratislav Misic
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montreal, Canada
| | - Alain Dagher
- The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montreal, Canada
| |
Collapse
|
42
|
Nechushtai L, Frenkel D, Pinkas-Kramarski R. Autophagy in Parkinson's Disease. Biomolecules 2023; 13:1435. [PMID: 37892117 PMCID: PMC10604695 DOI: 10.3390/biom13101435] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 09/14/2023] [Accepted: 09/21/2023] [Indexed: 10/29/2023] Open
Abstract
Parkinson's disease (PD) is a devastating disease associated with accumulation of α-synuclein (α-Syn) within dopaminergic neurons, leading to neuronal death. PD is characterized by both motor and non-motor clinical symptoms. Several studies indicate that autophagy, an important intracellular degradation pathway, may be involved in different neurodegenerative diseases including PD. The autophagic process mediates the degradation of protein aggregates, damaged and unneeded proteins, and organelles, allowing their clearance, and thereby maintaining cell homeostasis. Impaired autophagy may cause the accumulation of abnormal proteins. Incomplete or impaired autophagy may explain the neurotoxic accumulation of protein aggregates in several neurodegenerative diseases including PD. Indeed, studies have suggested the contribution of impaired autophagy to α-Syn accumulation, the death of dopaminergic neurons, and neuroinflammation. In this review, we summarize the recent literature on the involvement of autophagy in PD pathogenesis.
Collapse
Affiliation(s)
| | | | - Ronit Pinkas-Kramarski
- Department of Neurobiology, School of Neurobiology, Biochemistry and Biophysics, Tel-Aviv University, Ramat-Aviv, Tel Aviv 69978, Israel; (L.N.); (D.F.)
| |
Collapse
|
43
|
Hajianfar G, Kalayinia S, Hosseinzadeh M, Samanian S, Maleki M, Sossi V, Rahmim A, Salmanpour MR. Prediction of Parkinson's disease pathogenic variants using hybrid Machine learning systems and radiomic features. Phys Med 2023; 113:102647. [PMID: 37579523 DOI: 10.1016/j.ejmp.2023.102647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 05/08/2023] [Accepted: 07/29/2023] [Indexed: 08/16/2023] Open
Abstract
PURPOSE In Parkinson's disease (PD), 5-10% of cases are of genetic origin with mutations identified in several genes such as leucine-rich repeat kinase 2 (LRRK2) and glucocerebrosidase (GBA). We aim to predict these two gene mutations using hybrid machine learning systems (HMLS), via imaging and non-imaging data, with the long-term goal to predict conversion to active disease. METHODS We studied 264 and 129 patients with known LRRK2 and GBA mutations status from PPMI database. Each dataset includes 513 features such as clinical features (CFs), conventional imaging features (CIFs) and radiomic features (RFs) extracted from DAT-SPECT images. Features, normalized by Z-score, were univariately analyzed for statistical significance by the t-test and chi-square test, adjusted by Benjamini-Hochberg correction. Multiple HMLSs, including 11 features extraction (FEA) or 10 features selection algorithms (FSA) linked with 21 classifiers were utilized. We also employed Ensemble Voting (EV) to classify the genes. RESULTS For prediction of LRRK2 mutation status, a number of HMLSs resulted in accuracies of 0.98 ± 0.02 and 1.00 in 5-fold cross-validation (80% out of total data points) and external testing (remaining 20%), respectively. For predicting GBA mutation status, multiple HMLSs resulted in high accuracies of 0.90 ± 0.08 and 0.96 in 5-fold cross-validation and external testing, respectively. We additionally showed that SPECT-based RFs added value to the specific prediction of of GBA mutation status. CONCLUSION We demonstrated that combining medical information with SPECT-based imaging features, and optimal utilization of HMLS can produce excellent prediction of the mutations status in PD patients.
Collapse
Affiliation(s)
- Ghasem Hajianfar
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran; Technological Virtual Collaboration (TECVICO Corp.), Vancouver BC, Canada
| | - Samira Kalayinia
- Cardiogenetic Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mahdi Hosseinzadeh
- Technological Virtual Collaboration (TECVICO Corp.), Vancouver BC, Canada; Department of Electrical and Computer Engineering, Tarbiat Modares University, Tehran, Iran
| | - Sara Samanian
- Firoozgar Hospital Medical Genetics Laboratory, Iran University of Medical Sciences, Tehran, Iran
| | - Majid Maleki
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Vesna Sossi
- Department of Physics and Astronomy, University of British Columbia, Vancouver, BC, Canada
| | - Arman Rahmim
- Department of Physics and Astronomy, University of British Columbia, Vancouver, BC, Canada; Department of Integrative Oncology, BC Cancer Research Institute, Vancouver, BC, Canada
| | - Mohammad R Salmanpour
- Technological Virtual Collaboration (TECVICO Corp.), Vancouver BC, Canada; Department of Integrative Oncology, BC Cancer Research Institute, Vancouver, BC, Canada.
| |
Collapse
|
44
|
Beccano-Kelly DA, Cherubini M, Mousba Y, Cramb KM, Giussani S, Caiazza MC, Rai P, Vingill S, Bengoa-Vergniory N, Ng B, Corda G, Banerjee A, Vowles J, Cowley S, Wade-Martins R. Calcium dysregulation combined with mitochondrial failure and electrophysiological maturity converge in Parkinson's iPSC-dopamine neurons. iScience 2023; 26:107044. [PMID: 37426342 PMCID: PMC10329047 DOI: 10.1016/j.isci.2023.107044] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 11/30/2022] [Accepted: 06/01/2023] [Indexed: 07/11/2023] Open
Abstract
Parkinson's disease (PD) is characterized by a progressive deterioration of motor and cognitive functions. Although death of dopamine neurons is the hallmark pathology of PD, this is a late-stage disease process preceded by neuronal dysfunction. Here we describe early physiological perturbations in patient-derived induced pluripotent stem cell (iPSC)-dopamine neurons carrying the GBA-N370S mutation, a strong genetic risk factor for PD. GBA-N370S iPSC-dopamine neurons show an early and persistent calcium dysregulation notably at the mitochondria, followed by reduced mitochondrial membrane potential and oxygen consumption rate, indicating mitochondrial failure. With increased neuronal maturity, we observed decreased synaptic function in PD iPSC-dopamine neurons, consistent with the requirement for ATP and calcium to support the increase in electrophysiological activity over time. Our work demonstrates that calcium dyshomeostasis and mitochondrial failure impair the higher electrophysiological activity of mature neurons and may underlie the vulnerability of dopamine neurons in PD.
Collapse
Affiliation(s)
- Dayne A. Beccano-Kelly
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
| | - Marta Cherubini
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
| | - Yassine Mousba
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
| | - Kaitlyn M.L. Cramb
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
- Kavli Institute for Nanoscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Parks Road, Oxford OX1 3QU, UK
| | - Stefania Giussani
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
| | - Maria Claudia Caiazza
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
- Kavli Institute for Nanoscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Parks Road, Oxford OX1 3QU, UK
| | - Pavandeep Rai
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
| | - Siv Vingill
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
| | - Nora Bengoa-Vergniory
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
- Kavli Institute for Nanoscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Parks Road, Oxford OX1 3QU, UK
| | - Bryan Ng
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
- Kavli Institute for Nanoscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Parks Road, Oxford OX1 3QU, UK
| | - Gabriele Corda
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
| | - Abhirup Banerjee
- Radcliffe Department of Medicine, Division of Cardiovascular Medicine, University of Oxford, Oxford OX3 9DU, UK
- Department of Engineering Science, Institute of Biomedical Engineering, University of Oxford, Oxford OX3 7DQ, UK
| | - Jane Vowles
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- The James Martin Stem Cell Facility, Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK
| | - Sally Cowley
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- The James Martin Stem Cell Facility, Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK
| | - Richard Wade-Martins
- Oxford Parkinson’s Disease Centre, University of Oxford, Oxford, United Kingdom
- Department of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX3 7BN, UK
- Kavli Institute for Nanoscience Discovery, University of Oxford, Dorothy Crowfoot Hodgkin Building, South Parks Road, Oxford OX1 3QU, UK
| |
Collapse
|
45
|
Gabbert C, Schaake S, Lüth T, Much C, Klein C, Aasly JO, Farrer MJ, Trinh J. GBA1 in Parkinson's disease: variant detection and pathogenicity scoring matters. BMC Genomics 2023; 24:322. [PMID: 37312046 DOI: 10.1186/s12864-023-09417-y] [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: 02/15/2023] [Accepted: 05/30/2023] [Indexed: 06/15/2023] Open
Abstract
BACKGROUND GBA1 variants are the strongest genetic risk factor for Parkinson's disease (PD). However, the pathogenicity of GBA1 variants concerning PD is still not fully understood. Additionally, the frequency of GBA1 variants varies widely across populations. OBJECTIVES To evaluate Oxford Nanopore sequencing as a strategy, to determine the frequency of GBA1 variants in Norwegian PD patients and controls, and to review the current literature on newly identified variants that add to pathogenicity determination. METHODS We included 462 Norwegian PD patients and 367 healthy controls. We sequenced the full-length GBA1 gene on the Oxford Nanopore GridION as an 8.9 kb amplicon. Six analysis pipelines were compared using two aligners (NGMLR, Minimap2) and three variant callers (BCFtools, Clair3, Pepper-Margin-Deepvariant). Confirmation of GBA1 variants was performed by Sanger sequencing and the pathogenicity of variants was evaluated. RESULTS We found 95.8% (115/120) true-positive GBA1 variant calls, while 4.2% (5/120) variant calls were false-positive, with the NGMLR/Minimap2-BCFtools pipeline performing best. In total, 13 rare GBA1 variants were detected: two were predicted to be (likely) pathogenic and eleven were of uncertain significance. The odds of carrying one of the two common GBA1 variants, p.L483P or p.N409S, in PD patients were estimated to be 4.11 times the odds of carrying one of these variants in controls (OR = 4.11 [1.39, 12.12]). CONCLUSIONS In conclusion, we have demonstrated that Oxford long-read Nanopore sequencing, along with the NGMLR/Minimap2-BCFtools pipeline is an effective tool to investigate GBA1 variants. Further studies on the pathogenicity of GBA1 variants are needed to assess their effect on PD.
Collapse
Affiliation(s)
- Carolin Gabbert
- Institute of Neurogenetics, University of Lübeck, Ratzeburger Allee 160, Lübeck, 23538, Germany
| | - Susen Schaake
- Institute of Neurogenetics, University of Lübeck, Ratzeburger Allee 160, Lübeck, 23538, Germany
| | - Theresa Lüth
- Institute of Neurogenetics, University of Lübeck, Ratzeburger Allee 160, Lübeck, 23538, Germany
| | - Christoph Much
- Institute of Neurogenetics, University of Lübeck, Ratzeburger Allee 160, Lübeck, 23538, Germany
| | - Christine Klein
- Institute of Neurogenetics, University of Lübeck, Ratzeburger Allee 160, Lübeck, 23538, Germany
| | - Jan O Aasly
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Matthew J Farrer
- Department of Neurology, University of Florida, Gainesville, FL, USA
| | - Joanne Trinh
- Institute of Neurogenetics, University of Lübeck, Ratzeburger Allee 160, Lübeck, 23538, Germany.
| |
Collapse
|
46
|
Daykin EC, Poffenberger CN, Do J, Ryan E, Tayebi N, Sidransky E, Lopez G, Hadley DW. An exploration of knowledge, risk perceptions, and communication in a family with multiple genetic risks for Parkinson's disease. J Genet Couns 2023; 32:750-757. [PMID: 36617666 PMCID: PMC10272062 DOI: 10.1002/jgc4.1677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 12/22/2022] [Accepted: 12/24/2022] [Indexed: 01/10/2023]
Abstract
Genomic testing increasingly challenges health care providers and patients to understand, share, and use information. The provision of polygenic risks is anticipated to complicate comprehension, communication, and risk perception further. This manuscript aims to illuminate the challenges confronting families with multiple genetic risks for Parkinson's disease. Identifying and planning for such issues may prove valuable to family members now and in the future, should neuroprotective or genotype-specific therapies become available. We present qualitative data from interviews with a multi-generational family carrying pathogenic variants in the glucocerebrosidase (GBA1) and leucine-rich repeat kinase 2 (LRRK2) genes which are associated with an increased risk for developing Parkinson's disease (PD). The family includes two brothers (heterozygous for LRRK2 p.G2019S and homozygous for GBA1 p.N409S) and their four descendants. The brothers were concordant for GD and discordant for PD. Genetic counseling and testing were provided to four of the six participants. Two years later, semi-structured interviews were conducted with the initial participants (n = 4) and two additional first-degree relatives. Interviews were transcribed and thematically analyzed, providing the basis for this report. Illuminated topics include the perceived risk of developing PD, recall of genetic information, and family communication. With the expanding use of exome and genome sequencing, we anticipate that genetic counselors will increasingly face the challenges demonstrated by this case involving multiple genetic risks for PD, limited data to clarify risk, and the inherent variability of family communication, genetic knowledge, and risk perception. This clinical case report provides a compelling narrative demonstrating the need for additional research exploring these multifaceted topics relevant to both families facing these challenges and providers striving to assist, support and guide their journey.
Collapse
Affiliation(s)
- Emily C. Daykin
- Medical Genetics Branch, National Human Genome Research Institute, Bethesda, MD
| | | | - Jenny Do
- Medical Genetics Branch, National Human Genome Research Institute, Bethesda, MD
| | - Emory Ryan
- Medical Genetics Branch, National Human Genome Research Institute, Bethesda, MD
| | - Nahid Tayebi
- Medical Genetics Branch, National Human Genome Research Institute, Bethesda, MD
| | - Ellen Sidransky
- Medical Genetics Branch, National Human Genome Research Institute, Bethesda, MD
| | - Grisel Lopez
- Medical Genetics Branch, National Human Genome Research Institute, Bethesda, MD
| | - Donald W. Hadley
- Office of the Clinical Director, National Institutes of Health, Bethesda, MD
| |
Collapse
|
47
|
Tullo MG, Cerulli Irelli E, Caramia F, Tessari G, Di Bonaventura C, Turchetta R, Giallonardo AT, Palumbo G, Bianchi S, Atturo F, Nebbioso M, Mancini P, Guariglia C, Giona F. The Spectrum of Neurological and Sensory Abnormalities in Gaucher Disease Patients: A Multidisciplinary Study (SENOPRO). Int J Mol Sci 2023; 24:ijms24108844. [PMID: 37240189 DOI: 10.3390/ijms24108844] [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: 04/19/2023] [Revised: 05/11/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023] Open
Abstract
Gaucher disease (GD) has been increasingly recognized as a continuum of phenotypes with variable neurological and sensory involvement. No study has yet specifically explored the spectrum of neuropsychiatric and sensory abnormalities in GD patients through a multidisciplinary approach. Abnormalities involving the nervous system, including sensory abnormalities, cognitive disturbances, and psychiatric comorbidities, have been identified in GD1 and GD3 patients. In this prospective study, named SENOPRO, we performed neurological, neuroradiological, neuropsychological, ophthalmological, and hearing assessments in 22 GD patients: 19 GD1 and 3 GD3. First, we highlighted a high rate of parkinsonian motor and non-motor symptoms (including high rates of excessive daytime sleepiness), especially in GD1 patients harboring severe glucocerebrosidase variants. Secondly, neuropsychological evaluations revealed a high prevalence of cognitive impairment and psychiatric disturbances, both in patients initially classified as GD1 and GD3. Thirdly, hippocampal brain volume reduction was associated with impaired short- and long-term performance in an episodic memory test. Fourthly, audiometric assessment showed an impaired speech perception in noise in the majority of patients, indicative of an impaired central processing of hearing, associated with high rates of slight hearing loss both in GD1 and GD3 patients. Finally, relevant structural and functional abnormalities along the visual system were found both in GD1 and GD3 patients by means of visual evoked potentials and optical coherence tomography. Overall, our findings support the concept of GD as a spectrum of disease subtypes, and support the importance of in-depth periodic monitoring of cognitive and motor performances, mood, sleep patterns, and sensory abnormalities in all patients with GD, independently from the patient's initial classification.
Collapse
Affiliation(s)
- Maria Giulia Tullo
- Department of Translational and Precision Medicine, "La Sapienza" University of Rome, 00161 Rome, Italy
- Department of Neuroscience, Imaging and Clinical Sciences, ITAB-Institute of Advanced Biomedical Technologies, "G. D'Annunzio" University, 66100 Chieti, Italy
| | | | - Francesca Caramia
- Department of Human Neuroscience, "La Sapienza" University of Rome, 00185 Rome, Italy
| | - Gianmarco Tessari
- Department of Psychology, "La Sapienza" University of Rome, 00185 Rome, Italy
- PhD Program in Behavioral Neuroscience, "La Sapienza" University of Rome, 00185 Rome, Italy
| | - Carlo Di Bonaventura
- Department of Human Neuroscience, "La Sapienza" University of Rome, 00185 Rome, Italy
| | - Rosaria Turchetta
- Department of Sense Organs, "La Sapienza" University of Rome, 00185 Rome, Italy
| | | | - Giovanna Palumbo
- Department of Translational and Precision Medicine, "La Sapienza" University of Rome, 00161 Rome, Italy
| | - Simona Bianchi
- Department of Translational and Precision Medicine, "La Sapienza" University of Rome, 00161 Rome, Italy
| | - Francesca Atturo
- Department of Sense Organs, "La Sapienza" University of Rome, 00185 Rome, Italy
| | - Marcella Nebbioso
- Department of Sense Organs, "La Sapienza" University of Rome, 00185 Rome, Italy
| | - Patrizia Mancini
- Department of Sense Organs, "La Sapienza" University of Rome, 00185 Rome, Italy
| | - Cecilia Guariglia
- Department of Psychology, "La Sapienza" University of Rome, 00185 Rome, Italy
- Cognitive and Motor Rehabilitation and Neuroimaging Unit, IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
| | - Fiorina Giona
- Department of Translational and Precision Medicine, "La Sapienza" University of Rome, 00161 Rome, Italy
| |
Collapse
|
48
|
Messelodi D, Strocchi S, Bertuccio SN, Baden P, Indio V, Giorgi FM, Taddia A, Serravalle S, Valente S, di Fonzo A, Frattini E, Bernardoni R, Pession A, Grifoni D, Deleidi M, Astolfi A, Pession A. Neuronopathic Gaucher disease models reveal defects in cell growth promoted by Hippo pathway activation. Commun Biol 2023; 6:431. [PMID: 37076591 PMCID: PMC10115838 DOI: 10.1038/s42003-023-04813-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 04/05/2023] [Indexed: 04/21/2023] Open
Abstract
Gaucher Disease (GD), the most common lysosomal disorder, arises from mutations in the GBA1 gene and is characterized by a wide spectrum of phenotypes, ranging from mild hematological and visceral involvement to severe neurological disease. Neuronopathic patients display dramatic neuronal loss and increased neuroinflammation, whose molecular basis are still unclear. Using a combination of Drosophila dGBA1b loss-of-function models and GD patient-derived iPSCs differentiated towards neuronal precursors and mature neurons we showed that different GD- tissues and neuronal cells display an impairment of growth mechanisms with an increased cell death and reduced proliferation. These phenotypes are coupled with the downregulation of several Hippo transcriptional targets, mainly involved in cells and tissue growth, and YAP exclusion from nuclei. Interestingly, Hippo knock-down in the GBA-KO flies rescues the proliferative defect, suggesting that targeting the Hippo pathway can be a promising therapeutic approach to neuronopathic GD.
Collapse
Affiliation(s)
- Daria Messelodi
- Department of Medical and Surgical Sciences, University of Bologna, 40138, Bologna, Italy
| | - Silvia Strocchi
- Laboratory of Translational Research, USL-IRCCS of Reggio Emilia, 42123, Reggio Emilia, Italy
| | | | - Pascale Baden
- German Center for Neurodegenerative Diseases (DZNE), Tübingen, 72076, Germany
- Hertie Institut for Clinical Brain Research, University of Tübingen, 72076, Tübingen, Germany
| | - Valentina Indio
- Department of Veterinary Medical Sciences, University of Bologna, 40064, Ozzano dell'Emilia (BO), Italy
| | - Federico M Giorgi
- Department of Pharmacy and Biotechnology, University of Bologna, 40126, Bologna, Italy
| | - Alberto Taddia
- Department of Medical and Surgical Sciences, University of Bologna, 40138, Bologna, Italy
| | - Salvatore Serravalle
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138, Bologna, Italy
| | - Sabrina Valente
- Department of Medical and Surgical Sciences, University of Bologna, 40138, Bologna, Italy
| | - Alessio di Fonzo
- Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122, Milan, Italy
| | - Emanuele Frattini
- Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122, Milan, Italy
| | - Roberto Bernardoni
- Department of Pharmacy and Biotechnology, University of Bologna, 40126, Bologna, Italy
| | | | - Daniela Grifoni
- Department of Life, Health and Environmental Sciences (MeSVA), University of L'Aquila, 67100, L'Aquila, Italy.
| | - Michela Deleidi
- Hertie Institut for Clinical Brain Research, University of Tübingen, 72076, Tübingen, Germany
- Institut Imagine, INSERM UMR1163, 75015, Paris, France
| | - Annalisa Astolfi
- Department of Medical and Surgical Sciences, University of Bologna, 40138, Bologna, Italy
| | - Andrea Pession
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138, Bologna, Italy
| |
Collapse
|
49
|
Castillo-Rangel C, Marin G, Hernández-Contreras KA, Vichi-Ramírez MM, Zarate-Calderon C, Torres-Pineda O, Diaz-Chiguer DL, De la Mora González D, Gómez Apo E, Teco-Cortes JA, Santos-Paez FDM, Coello-Torres MDLÁ, Baldoncini M, Reyes Soto G, Aranda-Abreu GE, García LI. Neuroinflammation in Parkinson’s Disease: From Gene to Clinic: A Systematic Review. Int J Mol Sci 2023; 24:ijms24065792. [PMID: 36982866 PMCID: PMC10051221 DOI: 10.3390/ijms24065792] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/13/2023] [Accepted: 03/14/2023] [Indexed: 03/22/2023] Open
Abstract
Parkinson’s disease is a neurodegenerative disease whose progression and clinical characteristics have a close bidirectional and multilevel relationship with the process of neuroinflammation. In this context, it is necessary to understand the mechanisms involved in this neuroinflammation–PD link. This systematic search was, hereby, conducted with a focus on the four levels where alterations associated with neuroinflammation in PD have been described (genetic, cellular, histopathological and clinical-behavioral) by consulting the PubMed, Google Scholar, Scielo and Redalyc search engines, including clinical studies, review articles, book chapters and case studies. Initially, 585,772 articles were included, and, after applying the inclusion and exclusion criteria, 84 articles were obtained that contained information about the multilevel association of neuroinflammation with alterations in gene, molecular, cellular, tissue and neuroanatomical expression as well as clinical-behavioral manifestations in PD.
Collapse
Affiliation(s)
- Carlos Castillo-Rangel
- Neurosurgery Department, “Hospital Regional 1° de Octubre”, Institute of Social Security and Services for State Workers (ISSSTE), México City 07300, Mexico
| | - Gerardo Marin
- Neural Dynamics and Modulation Lab, Cleveland Clinic, Cleveland, OH 44195, USA
- Correspondence: ; Tel.: +52-296-102-5707
| | | | | | | | | | - Dylan L. Diaz-Chiguer
- Neurosurgery Department, “Hospital Regional 1° de Octubre”, Institute of Social Security and Services for State Workers (ISSSTE), México City 07300, Mexico
| | | | - Erick Gómez Apo
- Pathology Department, “Hospital General de México”, Dr. Eduardo Liceaga, México City 06720, Mexico
| | | | | | | | - Matías Baldoncini
- Laboratory of Microsurgical Neuroanatomy, Second Chair of Gross Anatomy, University of Buenos Aires, Buenos Aires C1052AAA, Argentina
| | | | | | - Luis I. García
- Brain Research Institute, Universidad Veracruzana, Xalapa 91192, Mexico
| |
Collapse
|
50
|
O'Shea SA, Shih LC. Global Epidemiology of Movement Disorders: Rare or Underdiagnosed? Semin Neurol 2023; 43:4-16. [PMID: 36893797 DOI: 10.1055/s-0043-1764140] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
In this manuscript, we review the epidemiology of movement disorders including Parkinson's disease (PD), atypical parkinsonism, essential tremor, dystonia, functional movement disorders, tic disorders, chorea, and ataxias. We emphasize age-, sex-, and geography-based incidence and prevalence, as well as notable trends including the rising incidence and prevalence of PD. Given the growing global interest in refining clinical diagnostic skills in recognizing movement disorders, we highlight some key epidemiological findings that may be of interest to clinicians and health systems tasked with diagnosing and managing the health of patients with movement disorders.
Collapse
Affiliation(s)
- Sarah A O'Shea
- Department of Neurology, Columbia University, Vagelos College of Physicians and Surgeons, New York City, New York
| | - Ludy C Shih
- Department of Neurology, Boston University School of Medicine, Boston, Massachusetts.,Department of Neurology, Boston Medical Center, Boston, Massachusetts
| |
Collapse
|