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Zahr NM. Alcohol Use Disorder and Dementia: A Review. Alcohol Res 2024; 44:03. [PMID: 38812709 PMCID: PMC11135165 DOI: 10.35946/arcr.v44.1.03] [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] [Indexed: 05/31/2024] Open
Abstract
PURPOSE By 2040, 21.6% of Americans will be over age 65, and the population of those older than age 85 is estimated to reach 14.4 million. Although not causative, older age is a risk factor for dementia: every 5 years beyond age 65, the risk doubles; approximately one-third of those older than age 85 are diagnosed with dementia. As current alcohol consumption among older adults is significantly higher compared to previous generations, a pressing question is whether drinking alcohol increases the risk for Alzheimer's disease or other forms of dementia. SEARCH METHODS Databases explored included PubMed, Web of Science, and ScienceDirect. To accomplish this narrative review on the effects of alcohol consumption on dementia risk, the literature covered included clinical diagnoses, epidemiology, neuropsychology, postmortem pathology, neuroimaging and other biomarkers, and translational studies. Searches conducted between January 12 and August 1, 2023, included the following terms and combinations: "aging," "alcoholism," "alcohol use disorder (AUD)," "brain," "CNS," "dementia," "Wernicke," "Korsakoff," "Alzheimer," "vascular," "frontotemporal," "Lewy body," "clinical," "diagnosis," "epidemiology," "pathology," "autopsy," "postmortem," "histology," "cognitive," "motor," "neuropsychological," "magnetic resonance," "imaging," "PET," "ligand," "degeneration," "atrophy," "translational," "rodent," "rat," "mouse," "model," "amyloid," "neurofibrillary tangles," "α-synuclein," or "presenilin." When relevant, "species" (i.e., "humans" or "other animals") was selected as an additional filter. Review articles were avoided when possible. SEARCH RESULTS The two terms "alcoholism" and "aging" retrieved about 1,350 papers; adding phrases-for example, "postmortem" or "magnetic resonance"-limited the number to fewer than 100 papers. Using the traditional term, "alcoholism" with "dementia" resulted in 876 citations, but using the currently accepted term "alcohol use disorder (AUD)" with "dementia" produced only 87 papers. Similarly, whereas the terms "Alzheimer's" and "alcoholism" yielded 318 results, "Alzheimer's" and "alcohol use disorder (AUD)" returned only 40 citations. As pertinent postmortem pathology papers were published in the 1950s and recent animal models of Alzheimer's disease were created in the early 2000s, articles referenced span the years 1957 to 2024. In total, more than 5,000 articles were considered; about 400 are herein referenced. DISCUSSION AND CONCLUSIONS Chronic alcohol misuse accelerates brain aging and contributes to cognitive impairments, including those in the mnemonic domain. The consensus among studies from multiple disciplines, however, is that alcohol misuse can increase the risk for dementia, but not necessarily Alzheimer's disease. Key issues to consider include the reversibility of brain damage following abstinence from chronic alcohol misuse compared to the degenerative and progressive course of Alzheimer's disease, and the characteristic presence of protein inclusions in the brains of people with Alzheimer's disease, which are absent in the brains of those with AUD.
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Affiliation(s)
- Natalie M Zahr
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California. Center for Health Sciences, SRI International, Menlo Park, California
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Younas A, Younas N, Iqbal MJ, Ferrer I, Zerr I. Comparative interactome mapping of Tau-protein in classical and rapidly progressive Alzheimer's disease identifies subtype-specific pathways. Neuropathol Appl Neurobiol 2024; 50:e12964. [PMID: 38374702 DOI: 10.1111/nan.12964] [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: 02/27/2023] [Revised: 12/27/2023] [Accepted: 01/16/2024] [Indexed: 02/21/2024]
Abstract
AIMS Tau is a key player in Alzheimer's disease (AD) and other Tauopathies. Tau pathology in the brain directly correlates with neurodegeneration in AD. The recent identification of a rapid variant of AD demands an urgent need to uncover underlying mechanisms leading to differential progression in AD. Accordingly, we aimed to dissect the underlying differential mechanisms of toxicity associated with the Tau protein in AD subtypes and to find out subtype-dependent biomarkers and therapeutic targets. METHODS To identify and characterise subtype-specific Tau-associated mechanisms of pathology, we performed comparative interactome mapping of Tau protein in classical AD (cAD) and rapidly progressive AD (rpAD) cases using co-immunoprecipitation coupled with quantitative mass spectrometry. The mass spectrometry data were extensively analysed using several bioinformatics approaches. RESULTS The comparative interactome mapping of Tau protein revealed distinct and unique interactors (DPYSL4, ARHGEF2, TUBA4A and UQCRC2) in subtypes of AD. Interestingly, an analysis of the Tau-interacting proteins indicated enrichment of mitochondrial organisation processes, including negative regulation of mitochondrion organisation, mitochondrial outer membrane permeabilisation involved in programmed cell death, regulation of autophagy of mitochondrion and necroptotic processes, specifically in the rpAD interactome. While, in cAD, the top enriched processes were related to oxidation-reduction process, transport and monocarboxylic acid metabolism. CONCLUSIONS Overall, our results provide a comprehensive map of Tau-interacting protein networks in a subtype-dependent manner and shed light on differential functions/pathways in AD subtypes. This comprehensive map of the Tau-interactome has provided subsets of disease-related proteins that can serve as novel biomarkers/biomarker panels and new drug targets.
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Affiliation(s)
- Abrar Younas
- National Reference Center for Surveillance of TSE, Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
- German Center for Neurodegenerative Diseases (DZNE), Göttingen, Germany
- Department of Biological Sciences, Faculty of Sciences, University of Sialkot, Sialkot, Pakistan
| | - Neelam Younas
- National Reference Center for Surveillance of TSE, Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
- German Center for Neurodegenerative Diseases (DZNE), Göttingen, Germany
| | - Muhammad Javed Iqbal
- Department of Biotechnology, Faculty of Sciences, University of Sialkot, Sialkot, Pakistan
| | - Isidre Ferrer
- Department of Pathology and Experimental Therapeutics, University of Barcelona, Hospitalet de Llobregat, Spain
| | - Inga Zerr
- National Reference Center for Surveillance of TSE, Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
- German Center for Neurodegenerative Diseases (DZNE), Göttingen, Germany
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Kuchenbecker LA, Tipton PW, Martens Y, Brier MR, Satyadev N, Dunham SR, Lazar EB, Dacquel MV, Henson RL, Bu G, Geschwind MD, Morris JC, Schindler SE, Herries E, Graff-Radford NR, Day GS. Diagnostic Utility of Cerebrospinal Fluid Biomarkers in Patients with Rapidly Progressive Dementia. Ann Neurol 2024; 95:299-313. [PMID: 37897306 PMCID: PMC10842089 DOI: 10.1002/ana.26822] [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: 08/08/2023] [Revised: 10/13/2023] [Accepted: 10/22/2023] [Indexed: 10/30/2023]
Abstract
OBJECTIVE This study was undertaken to apply established and emerging cerebrospinal fluid (CSF) biomarkers to improve diagnostic accuracy in patients with rapidly progressive dementia (RPD). Overlap in clinical presentation and results of diagnostic tests confounds etiologic diagnosis in patients with RPD. Objective measures are needed to improve diagnostic accuracy and to recognize patients with potentially treatment-responsive causes of RPD. METHODS Biomarkers of Alzheimer disease neuropathology (amyloid-β 42/40 ratio, phosphorylated tau [p-tau181, p-tau231]), neuroaxonal/neuronal injury (neurofilament light chain [NfL], visinin-like protein-1 [VILIP-1], total tau), neuroinflammation (chitinase-3-like protein [YKL-40], soluble triggering receptor expressed on myeloid cells 2 [sTREM2], glial fibrillary acidic protein [GFAP], monocyte chemoattractant protein-1 [MCP-1]), and synaptic dysfunction (synaptosomal-associated protein 25kDa, neurogranin) were measured in CSF obtained at presentation from 78 prospectively accrued patients with RPD due to neurodegenerative, vascular, and autoimmune/inflammatory diseases; 35 age- and sex-matched patients with typically progressive neurodegenerative disease; and 72 cognitively normal controls. Biomarker levels were compared across etiologic diagnoses, by potential treatment responsiveness, and between patients with typical and rapidly progressive presentations of neurodegenerative disease. RESULTS Alzheimer disease biomarkers were associated with neurodegenerative causes of RPD. High NfL, sTREM2, and YKL-40 and low VILIP-1 identified patients with autoimmune/inflammatory diseases. MCP-1 levels were highest in patients with vascular causes of RPD. A multivariate model including GFAP, MCP-1, p-tau181, and sTREM2 identified the 44 patients with treatment-responsive causes of RPD with 89% accuracy. Minimal differences were observed between typical and rapidly progressive presentations of neurodegenerative disease. INTERPRETATION Selected CSF biomarkers at presentation were associated with etiologic diagnoses and treatment responsiveness in patients with heterogeneous causes of RPD. The ability of cross-sectional biomarkers to inform upon mechanisms that drive rapidly progressive neurodegenerative disease is less clear. ANN NEUROL 2024;95:299-313.
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Affiliation(s)
| | - Philip W Tipton
- Mayo Clinic Florida, Department of Neurology; Jacksonville, FL 32224, USA
| | - Yuka Martens
- Mayo Clinic Florida, Department of Neuroscience; Jacksonville, FL 32224, USA
| | - Matthew R Brier
- Washington University School of Medicine, Department of Neurology, Saint Louis, MO 63110, USA
| | - Nihal Satyadev
- Mayo Clinic Florida, Department of Neurology; Jacksonville, FL 32224, USA
| | - S Richard Dunham
- Washington University School of Medicine, Department of Neurology, Saint Louis, MO 63110, USA
| | - Evelyn B Lazar
- Mayo Clinic Florida, Department of Neurology; Jacksonville, FL 32224, USA
- Hackensack Meridian JFK University Medical Center, Edison, NJ 08820, USA
| | - Maxwell V Dacquel
- Mayo Clinic Florida, Department of Neuroscience; Jacksonville, FL 32224, USA
| | - Rachel L Henson
- Washington University School of Medicine, Department of Neurology, Saint Louis, MO 63110, USA
| | - Guojun Bu
- Mayo Clinic Florida, Department of Neuroscience; Jacksonville, FL 32224, USA
| | - Michael D Geschwind
- University of California San Francisco, Department of Neurology, San Francisco, CA 94143, USA
| | - John C Morris
- Washington University School of Medicine, Department of Neurology, Saint Louis, MO 63110, USA
| | - Suzanne E Schindler
- Washington University School of Medicine, Department of Neurology, Saint Louis, MO 63110, USA
| | - Elizabeth Herries
- Washington University School of Medicine, Department of Neurology, Saint Louis, MO 63110, USA
| | | | - Gregory S Day
- Mayo Clinic Florida, Department of Neurology; Jacksonville, FL 32224, USA
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Giangrande C, Vaneeckhoutte H, Boeuf A, Lalere B, Hirtz C, Lehmann S, Quaglia M, Delatour V. Development of a candidate reference measurement procedure by ID-LC-MS/MS for total tau protein measurement in cerebrospinal fluid (CSF). Clin Chem Lab Med 2023; 61:1235-1244. [PMID: 36815732 DOI: 10.1515/cclm-2022-1250] [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: 12/08/2022] [Accepted: 02/02/2023] [Indexed: 02/24/2023]
Abstract
OBJECTIVES In clinical pratice, tau protein measurement generally relies on immunoassays (IAs), whose major drawback is the lack of results comparability due to differences in selectivity and/or calibration. This underlines the importance of establishing a traceability chain for total tau (t-tau) measurements. The objective of this work is to develop a higher order candidate reference measurement procedure (RMP) for the absolute quantification of t-tau in cerebrospinal fluid (CSF). METHODS To calibrate the candidate RMP and establish metrological traceability to the SI units, a primary calibrator consisting in a highly purified recombinant protein was sourced. Its purity was evaluated by liquid chromatography coupled with high resolution mass spectrometry (LC-HRMS) and the protein mass fraction in solution was certified by amino acid analysis (AAA). An isotopically-labelled homologue was obtained to develop a candidate RMP by isotope dilution mass spectrometry (IDMS) for t-tau absolute quantification in CSF. Calibration blends and quality control (QC) materials were gravimetrically prepared and subjected to the same preparation workflow as CSF samples, followed by LC-HRMS analysis in Parallel Reaction Monitoring (PRM) mode. RESULTS A primary calibrator has been developed and an IDMS candidate RMP has been validated for CSF t-tau. The candidate RMP was used to certify t-tau concentration in three pools of CSF (low, medium, high). CONCLUSIONS The candidate RMP will pave the road towards global standardization of CSF t-tau measurements. Together with commutable Certified Reference Materials (CRMs), it will allow evaluating and improving the accuracy and comparability of results provided by IAs.
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Affiliation(s)
- Chiara Giangrande
- Department of Biomedical and Organic Chemistry, Laboratoire National de Métrologie et d'Essais (LNE), Paris, France
| | - Hélène Vaneeckhoutte
- Department of Biomedical and Organic Chemistry, Laboratoire National de Métrologie et d'Essais (LNE), Paris, France
| | - Amandine Boeuf
- Department of Biomedical and Organic Chemistry, Laboratoire National de Métrologie et d'Essais (LNE), Paris, France
| | - Béatrice Lalere
- Department of Biomedical and Organic Chemistry, Laboratoire National de Métrologie et d'Essais (LNE), Paris, France
| | - Christophe Hirtz
- LBPC-PPC, Univ Montpellier, IRMB CHU Montpellier, INM INSERM, Montpellier, France
| | - Sylvain Lehmann
- LBPC-PPC, Univ Montpellier, IRMB CHU Montpellier, INM INSERM, Montpellier, France
| | | | - Vincent Delatour
- Department of Biomedical and Organic Chemistry, Laboratoire National de Métrologie et d'Essais (LNE), Paris, France
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Papaliagkas V, Kalinderi K, Vareltzis P, Moraitou D, Papamitsou T, Chatzidimitriou M. CSF Biomarkers in the Early Diagnosis of Mild Cognitive Impairment and Alzheimer's Disease. Int J Mol Sci 2023; 24:ijms24108976. [PMID: 37240322 DOI: 10.3390/ijms24108976] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/09/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
Alzheimer's disease (AD) is a rapidly growing disease that affects millions of people worldwide, therefore there is an urgent need for its early diagnosis and treatment. A huge amount of research studies are performed on possible accurate and reliable diagnostic biomarkers of AD. Due to its direct contact with extracellular space of the brain, cerebrospinal fluid (CSF) is the most useful biological fluid reflecting molecular events in the brain. Proteins and molecules that reflect the pathogenesis of the disease, e.g., neurodegeneration, accumulation of Abeta, hyperphosphorylation of tau protein and apoptosis may be used as biomarkers. The aim of the current manuscript is to present the most commonly used CSF biomarkers for AD as well as novel biomarkers. Three CSF biomarkers, namely total tau, phospho-tau and Abeta42, are believed to have the highest diagnostic accuracy for early AD diagnosis and the ability to predict AD development in mild cognitive impairment (MCI) patients. Moreover, other biomarkers such as soluble amyloid precursor protein (APP), apoptotic proteins, secretases and inflammatory and oxidation markers are believed to have increased future prospects.
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Affiliation(s)
- Vasileios Papaliagkas
- Department of Biomedical Sciences, School of Health Sciences, International Hellenic University, Alexandrion University Campus, 57400 Sindos, Greece
| | - Kallirhoe Kalinderi
- Laboratory of Medical Biology-Genetics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Patroklos Vareltzis
- Department of Chemical Engineering, School of Engineering, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Despoina Moraitou
- Laboratory of Psychology, School of Psychology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Theodora Papamitsou
- Histology and Embryology Department, Faculty of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Maria Chatzidimitriou
- Department of Biomedical Sciences, School of Health Sciences, International Hellenic University, Alexandrion University Campus, 57400 Sindos, Greece
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Hermann P, Schmitz M, Cramm M, Goebel S, Bunck T, Schütte-Schmidt J, Schulz-Schaeffer W, Stadelmann C, Matschke J, Glatzel M, Zerr I. Application of real-time quaking-induced conversion in Creutzfeldt-Jakob disease surveillance. J Neurol 2023; 270:2149-2161. [PMID: 36624183 PMCID: PMC9829526 DOI: 10.1007/s00415-022-11549-2] [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: 11/25/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND Evaluation of the application of CSF real-time quaking-induced conversion in Creutzfeldt-Jakob disease surveillance to investigate test accuracy, influencing factors, and associations with disease incidence. METHODS In a prospective surveillance study, CSF real-time quaking-induced conversion was performed in patients with clinical suspicion of prion disease (2014-2022). Clinically or histochemically characterized patients with sporadic Creutzfeldt-Jakob disease (n = 888) and patients with final diagnosis of non-prion disease (n = 371) were included for accuracy and association studies. RESULTS The overall test sensitivity for sporadic Creutzfeldt-Jakob disease was 90% and the specificity 99%. Lower sensitivity was associated with early disease stage (p = 0.029) and longer survival (p < 0.001). The frequency of false positives was significantly higher in patients with inflammatory CNS diseases (3.7%) than in other diagnoses (0.4%, p = 0.027). The incidence increased from 1.7 per million person-years (2006-2017) to 2.0 after the test was added to diagnostic the criteria (2018-2021). CONCLUSION We validated high diagnostic accuracy of CSF real-time quaking-induced conversion but identified inflammatory brain disease as a potential source of (rare) false-positive results, indicating thorough consideration of this condition in the differential diagnosis of Creutzfeldt-Jakob disease. The surveillance improved after amendment of the diagnostic criteria, whereas the incidence showed no suggestive alterations during the COVID-19 pandemic.
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Affiliation(s)
- Peter Hermann
- Department of Neurology, National Reference Center for CJD Surveillance, University Medical Center Göttingen, Robert-Koch Street 40, 37075, Goettingen, Germany.
| | - Matthias Schmitz
- Department of Neurology, National Reference Center for CJD Surveillance, University Medical Center Göttingen, Robert-Koch Street 40, 37075, Goettingen, Germany
- Deutsches Zentrum für Neurodegenerative Erkrankungen e.V. (DZNE), Göttingen, Germany
| | - Maria Cramm
- Department of Neurology, National Reference Center for CJD Surveillance, University Medical Center Göttingen, Robert-Koch Street 40, 37075, Goettingen, Germany
| | - Stefan Goebel
- Department of Neurology, National Reference Center for CJD Surveillance, University Medical Center Göttingen, Robert-Koch Street 40, 37075, Goettingen, Germany
| | - Timothy Bunck
- Department of Neurology, National Reference Center for CJD Surveillance, University Medical Center Göttingen, Robert-Koch Street 40, 37075, Goettingen, Germany
| | - Julia Schütte-Schmidt
- Department of Neurology, National Reference Center for CJD Surveillance, University Medical Center Göttingen, Robert-Koch Street 40, 37075, Goettingen, Germany
| | | | - Christine Stadelmann
- Institute of Neuropathology, University Medical Center Göttingen, Göttingen, Germany
| | - Jakob Matschke
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Markus Glatzel
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Inga Zerr
- Department of Neurology, National Reference Center for CJD Surveillance, University Medical Center Göttingen, Robert-Koch Street 40, 37075, Goettingen, Germany
- Deutsches Zentrum für Neurodegenerative Erkrankungen e.V. (DZNE), Göttingen, Germany
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Rostgaard N, Olsen MH, Ottenheijm M, Drici L, Simonsen AH, Plomgaard P, Gredal H, Poulsen HH, Zetterberg H, Blennow K, Hasselbalch SG, MacAulay N, Juhler M. Differential proteomic profile of lumbar and ventricular cerebrospinal fluid. Fluids Barriers CNS 2023; 20:6. [PMID: 36670437 PMCID: PMC9863210 DOI: 10.1186/s12987-022-00405-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 12/29/2022] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Pathological cerebral conditions may manifest in altered composition of the cerebrospinal fluid (CSF). Although diagnostic CSF analysis seeks to establish pathological disturbances in the brain proper, CSF is generally sampled from the lumbar compartment for reasons of technical ease and ethical considerations. We here aimed to compare the molecular composition of CSF obtained from the ventricular versus the lumbar CSF compartments to establish a relevance for employing lumbar CSF as a proxy for the CSF bathing the brain tissue. METHODS CSF was collected from 46 patients with idiopathic normal pressure hydrocephalus (iNPH) patients during their diagnostic workup (lumbar samples) and in connection with their subsequent CSF diversion shunt surgery (ventricular samples). The mass-spectrometry-based proteomic profile was determined in these samples and in addition, selected biomarkers were quantified with ELISA (S100B, neurofilament light (NfL), amyloid-β (Aβ40, Aβ42), and total tau (T-tau) and phosphorylated tau (P-tau) forms). The latter analysis was extended to include paired porcine samples obtained from the lumbar compartment and the cerebromedullary cistern closely related to the ventricles. RESULTS In total 1231 proteins were detected in the human CSF. Of these, 216 distributed equally in the two CSF compartments, whereas 22 were preferentially (or solely) present in the ventricular CSF and four in the lumbar CSF. The selected biomarkers of neurodegeneration and Alzheimer's disease displayed differential distribution, some with higher (S100B, T-tau, and P-tau) and some with lower (NfL, Aβ40, Aβ42) levels in the ventricular compartment. In the porcine samples, all biomarkers were most abundant in the lumbar CSF. CONCLUSIONS The overall proteomic profile differs between the ventricular and the lumbar CSF compartments, and so does the distribution of clinically employed biomarkers. However, for a range of CSF proteins and biomarkers, one can reliably employ lumbar CSF as a proxy for ventricular CSF if or a lumbar/cranial index for the particular molecule has been established. It is therefore important to verify the compartmental preference of the proteins or biomarkers of interest prior to extrapolating from lumbar CSF to that of the ventricular fluid bordering the brain.
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Affiliation(s)
- Nina Rostgaard
- grid.475435.4Department of Neurosurgery, The Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Markus Harboe Olsen
- grid.475435.4Department of Neuroanaesthesiology, The Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Maud Ottenheijm
- grid.5254.60000 0001 0674 042XNNF Center for Protein Research, University of Copenhagen, Copenhagen, Denmark ,grid.475435.4Department of Clinical Biochemistry, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Lylia Drici
- grid.5254.60000 0001 0674 042XNNF Center for Protein Research, University of Copenhagen, Copenhagen, Denmark ,grid.475435.4Department of Clinical Biochemistry, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Anja Hviid Simonsen
- grid.475435.4Danish Dementia Research Centre, Department of Neurology, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Peter Plomgaard
- grid.475435.4Department of Clinical Biochemistry, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Hanne Gredal
- grid.5254.60000 0001 0674 042XDepartment of Veterinary Clinical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Helle Harding Poulsen
- grid.5254.60000 0001 0674 042XDepartment of Veterinary Clinical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Henrik Zetterberg
- grid.8761.80000 0000 9919 9582Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Mölndal, Gothenburg, Sweden ,grid.1649.a000000009445082XClinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Gothenburg, Sweden ,grid.83440.3b0000000121901201Department of Neurodegenerative Disease, UCL Institute of Neurology, Queen Square, London, UK ,grid.83440.3b0000000121901201UK Dementia Research Institute at UCL, London, UK ,grid.24515.370000 0004 1937 1450Hong Kong Center for Neurodegenerative Diseases, Clear Water Bay, Hong Kong, China
| | - Kaj Blennow
- grid.8761.80000 0000 9919 9582Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Mölndal, Gothenburg, Sweden ,grid.1649.a000000009445082XClinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Gothenburg, Sweden
| | - Steen Gregers Hasselbalch
- grid.475435.4Danish Dementia Research Centre, Department of Neurology, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark ,grid.5254.60000 0001 0674 042XDepartment of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Nanna MacAulay
- grid.5254.60000 0001 0674 042XDepartment of Neuroscience, University of Copenhagen, Copenhagen, Denmark
| | - Marianne Juhler
- grid.475435.4Department of Neurosurgery, The Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark ,grid.5254.60000 0001 0674 042XDepartment of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Garcia‐Moreno H, Prudencio M, Thomas‐Black G, Solanky N, Jansen‐West KR, Hanna AL‐Shaikh R, Heslegrave A, Zetterberg H, Santana MM, Pereira de Almeida L, Vasconcelos‐Ferreira A, Januário C, Infante J, Faber J, Klockgether T, Reetz K, Raposo M, Ferreira AF, Lima M, Schöls L, Synofzik M, Hübener‐Schmid J, Puschmann A, Gorcenco S, Wszolek ZK, Petrucelli L, Giunti P. Tau and neurofilament light-chain as fluid biomarkers in spinocerebellar ataxia type 3. Eur J Neurol 2022; 29:2439-2452. [PMID: 35478426 PMCID: PMC9543545 DOI: 10.1111/ene.15373] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/06/2022] [Accepted: 04/24/2022] [Indexed: 01/02/2023]
Abstract
BACKGROUND AND PURPOSE Clinical trials in spinocerebellar ataxia type 3 (SCA3) will require biomarkers for use as outcome measures. METHODS To evaluate total tau (t-tau), glial fibrillary acidic protein (GFAP), ubiquitin carboxy-terminal hydrolase L1 (UCHL1) and neurofilament light-chain (NfL) as fluid biomarkers in SCA3, ATXN3 mutation carriers (n = 143) and controls (n = 172) were clinically assessed, and the plasma concentrations of the four proteins were analysed on the Simoa HD-1 platform. Eleven ATXN3 mutation carrier cerebrospinal fluid samples were analysed for t-tau and phosphorylated tau (p-tau181 ). A transgenic SCA3 mouse model (MJDTg) was used to measure cerebellar t-tau levels. RESULTS Plasma t-tau levels were higher in mutation carriers below the age of 50 compared to controls, and the Inventory of Non-Ataxia Signs was associated with t-tau in ataxic patients (p = 0.004). Pre-ataxic carriers showed higher cerebrospinal fluid t-tau and p-tau181 concentrations compared to ataxic patients (p = 0.025 and p = 0.014, respectively). Cerebellar t-tau was elevated in MJDTg mice compared to wild-type (p = 0.033) only in the early stages of the disease. GFAP and UCHL1 did not show higher levels in mutation carriers compared to controls. Plasma NfL concentrations were higher in mutation carriers compared to controls, and differences were greater for younger carriers. The Scale for the Assessment and Rating of Ataxia was the strongest predictor of NfL in ataxic patients (p < 0.001). CONCLUSION Our results suggest that tau might be a marker of early disease stages in SCA3. NfL can discriminate mutation carriers from controls and is associated with different clinical variables. Longitudinal studies are required to confirm their potential role as biomarkers in clinical trials.
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Affiliation(s)
- Hector Garcia‐Moreno
- Ataxia CentreDepartment of Clinical and Movement NeurosciencesUCL Queen Square Institute of NeurologyUniversity College LondonLondonUK,Department of NeurogeneticsNational Hospital for Neurology and NeurosurgeryUniversity College London Hospitals NHS Foundation TrustLondonUK
| | - Mercedes Prudencio
- Department of NeuroscienceMayo ClinicJacksonvilleFloridaUSA,Neuroscience Graduate ProgramMayo Clinic Graduate School of Biomedical SciencesJacksonvilleFloridaUSA
| | - Gilbert Thomas‐Black
- Ataxia CentreDepartment of Clinical and Movement NeurosciencesUCL Queen Square Institute of NeurologyUniversity College LondonLondonUK,Department of NeurogeneticsNational Hospital for Neurology and NeurosurgeryUniversity College London Hospitals NHS Foundation TrustLondonUK
| | - Nita Solanky
- Ataxia CentreDepartment of Clinical and Movement NeurosciencesUCL Queen Square Institute of NeurologyUniversity College LondonLondonUK,Department of NeurogeneticsNational Hospital for Neurology and NeurosurgeryUniversity College London Hospitals NHS Foundation TrustLondonUK
| | | | | | - Amanda Heslegrave
- Department of Neurodegenerative DiseaseUCL Queen Square Institute of NeurologyLondonUK,UK Dementia Research Institute at UCLLondonUK
| | - Henrik Zetterberg
- Department of Neurodegenerative DiseaseUCL Queen Square Institute of NeurologyLondonUK,UK Dementia Research Institute at UCLLondonUK,Department of Psychiatry and NeurochemistryInstitute of Neuroscience and Physiologythe Sahlgrenska Academy at the University of GothenburgMölndalSweden,Clinical Neurochemistry LaboratorySahlgrenska University HospitalMölndalSweden
| | - Magda M. Santana
- Center for Neuroscience and Cell BiologyUniversity of CoimbraCoimbraPortugal
| | | | | | | | - Jon Infante
- Neurology ServiceUniversity Hospital Marqués de Valdecilla‐IDIVALUniversity of CantabriaCentro de Investigación en Red de Enfermedades Neurodegenerativas (CIBERNED)SantanderSpain
| | - Jennifer Faber
- Department of NeurologyUniversity Hospital BonnBonnGermany,German Center for Neurodegenerative Diseases (DZNE)BonnGermany
| | - Thomas Klockgether
- Department of NeurologyUniversity Hospital BonnBonnGermany,German Center for Neurodegenerative Diseases (DZNE)BonnGermany
| | - Kathrin Reetz
- Department of NeurologyRWTH Aachen UniversityAachenGermany,JARA‐BRAIN Institute Molecular Neuroscience and NeuroimagingForschungszentrum JülichRWTH Aachen UniversityAachenGermany
| | - Mafalda Raposo
- Faculdade de Ciências e TecnologiaUniversidade dos AçoresPonta DelgadaPortugal,Instituto de Biologia Molecular e Celular (IBMC)Instituto de Investigação e Inovação em Saúde (i3S)Universidade do PortoPortoPortugal
| | - Ana F. Ferreira
- Faculdade de Ciências e TecnologiaUniversidade dos AçoresPonta DelgadaPortugal,Instituto de Biologia Molecular e Celular (IBMC)Instituto de Investigação e Inovação em Saúde (i3S)Universidade do PortoPortoPortugal
| | - Manuela Lima
- Faculdade de Ciências e TecnologiaUniversidade dos AçoresPonta DelgadaPortugal,Instituto de Biologia Molecular e Celular (IBMC)Instituto de Investigação e Inovação em Saúde (i3S)Universidade do PortoPortoPortugal
| | - Ludger Schöls
- Department for Neurodegenerative DiseasesHertie‐Institute for Clinical Brain Research and Center for NeurologyUniversity of TübingenTübingenGermany,German Center for Neurodegenerative Diseases (DZNE)TübingenGermany
| | - Matthis Synofzik
- Department for Neurodegenerative DiseasesHertie‐Institute for Clinical Brain Research and Center for NeurologyUniversity of TübingenTübingenGermany,German Center for Neurodegenerative Diseases (DZNE)TübingenGermany
| | | | - Andreas Puschmann
- Lund University, Skåne University HospitalClinical Sciences, NeurologyLundSweden
| | - Sorina Gorcenco
- Lund University, Skåne University HospitalClinical Sciences, NeurologyLundSweden
| | | | - Leonard Petrucelli
- Department of NeuroscienceMayo ClinicJacksonvilleFloridaUSA,Neuroscience Graduate ProgramMayo Clinic Graduate School of Biomedical SciencesJacksonvilleFloridaUSA
| | - Paola Giunti
- Ataxia CentreDepartment of Clinical and Movement NeurosciencesUCL Queen Square Institute of NeurologyUniversity College LondonLondonUK,Department of NeurogeneticsNational Hospital for Neurology and NeurosurgeryUniversity College London Hospitals NHS Foundation TrustLondonUK
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