1
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İşcan D, Çetinkaya Y. Cardiac autonomic involvement in Huntington's disease. Neurol Sci 2024; 45:3823-3828. [PMID: 38436789 PMCID: PMC11254994 DOI: 10.1007/s10072-024-07428-5] [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: 12/12/2023] [Accepted: 02/23/2024] [Indexed: 03/05/2024]
Abstract
INTRODUCTION Huntington's disease (HD) is known as a neurodegenerative disease with movement disorder and cognitive impairment; autonomic involvement is also becoming common in some recent studies. The aim of this study is to demonstrate the presence of cardiac autonomic involvement in HD patients. METHOD Time and frequency domain parameters obtained from the 24-h Holter ECG(hECG) were compared between 20 HD patients and 20 healthy control subjects. RESULTS Fourteen HD patients had tachycardia, bradycardia, and extra beats. Interval between two heartbeats, normal-to-normal (NN), standard deviation of all normal-to-normal (SDNN), square root of the mean of the sum of the squares of the differences between consecutive N-N intervals in ms (rMSSD), and the ratio of the number of consecutive pairs of N-N intervals that differ by more than 50 ms to the total number of N-N intervals (pNN50) were all significantly higher in the patient group than in the control group during 24-h hECG monitoring. However, hECG monitoring showed that the patient group had significantly higher values of the frequency-domain metrics high frequency (HF) than the control group did (P = 0.003). Very low frequency (VLF) was lower in the patient group (P = 0.009). There was no difference in low frequency (LF) in both groups. In comparison to the control group, LF/HF was much reduced in the patient group (P = 0.001). CONCLUSION Cardiac disfunction increases, and autonomic functions change in HD, but more comprehensive studies are needed to distinguish sympathetic and parasympathetic involvement.
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Affiliation(s)
- Dilek İşcan
- Department of Neurology, Faculty of Medicine, Niğde Ömer Halisdemir University, 51240, Niğde, Turkey.
| | - Yakup Çetinkaya
- Department of Cardiology, Faculty of Medicine, Niğde Ömer Halisdemir University, 51240, Niğde, Turkey
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2
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Sultana OF, Bandaru M, Islam MA, Reddy PH. Unraveling the complexity of human brain: Structure, function in healthy and disease states. Ageing Res Rev 2024; 100:102414. [PMID: 39002647 DOI: 10.1016/j.arr.2024.102414] [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: 05/23/2024] [Revised: 06/29/2024] [Accepted: 07/05/2024] [Indexed: 07/15/2024]
Abstract
The human brain stands as an intricate organ, embodying a nexus of structure, function, development, and diversity. This review delves into the multifaceted landscape of the brain, spanning its anatomical intricacies, diverse functional capacities, dynamic developmental trajectories, and inherent variability across individuals. The dynamic process of brain development, from early embryonic stages to adulthood, highlights the nuanced changes that occur throughout the lifespan. The brain, a remarkably complex organ, is composed of various anatomical regions, each contributing uniquely to its overall functionality. Through an exploration of neuroanatomy, neurophysiology, and electrophysiology, this review elucidates how different brain structures interact to support a wide array of cognitive processes, sensory perception, motor control, and emotional regulation. Moreover, it addresses the impact of age, sex, and ethnic background on brain structure and function, and gender differences profoundly influence the onset, progression, and manifestation of brain disorders shaped by genetic, hormonal, environmental, and social factors. Delving into the complexities of the human brain, it investigates how variations in anatomical configuration correspond to diverse functional capacities across individuals. Furthermore, it examines the impact of neurodegenerative diseases on the structural and functional integrity of the brain. Specifically, our article explores the pathological processes underlying neurodegenerative diseases, such as Alzheimer's, Parkinson's, and Huntington's diseases, shedding light on the structural alterations and functional impairments that accompany these conditions. We will also explore the current research trends in neurodegenerative diseases and identify the existing gaps in the literature. Overall, this article deepens our understanding of the fundamental principles governing brain structure and function and paves the way for a deeper understanding of individual differences and tailored approaches in neuroscience and clinical practice-additionally, a comprehensive understanding of structural and functional changes that manifest in neurodegenerative diseases.
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Affiliation(s)
- Omme Fatema Sultana
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Madhuri Bandaru
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Md Ariful Islam
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - P Hemachandra Reddy
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Nutritional Sciences Department, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; Department of Pharmacology and Neuroscience, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Neurology, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA 5. Department of Public Health, Graduate School of Biomedical Sciences, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA; Department of Speech, Language, and Hearing Sciences, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA.
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3
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Raschka T, Li Z, Gaßner H, Kohl Z, Jukic J, Marxreiter F, Fröhlich H. Unraveling progression subtypes in people with Huntington's disease. EPMA J 2024; 15:275-287. [PMID: 38841617 PMCID: PMC11148000 DOI: 10.1007/s13167-024-00368-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 05/09/2024] [Indexed: 06/07/2024]
Abstract
Background Huntington's disease (HD) is a progressive neurodegenerative disease caused by a CAG trinucleotide expansion in the huntingtin gene. The length of the CAG repeat is inversely correlated with disease onset. HD is characterized by hyperkinetic movement disorder, psychiatric symptoms, and cognitive deficits, which greatly impact patient's quality of life. Despite this clear genetic course, high variability of HD patients' symptoms can be observed. Current clinical diagnosis of HD solely relies on the presence of motor signs, disregarding the other important aspects of the disease. By incorporating a broader approach that encompasses motor as well as non-motor aspects of HD, predictive, preventive, and personalized (3P) medicine can enhance diagnostic accuracy and improve patient care. Methods Multisymptom disease trajectories of HD patients collected from the Enroll-HD study were first aligned on a common disease timescale to account for heterogeneity in disease symptom onset and diagnosis. Following this, the aligned disease trajectories were clustered using the previously published Variational Deep Embedding with Recurrence (VaDER) algorithm and resulting progression subtypes were clinically characterized. Lastly, an AI/ML model was learned to predict the progression subtype from only first visit data or with data from additional follow-up visits. Results Results demonstrate two distinct subtypes, one large cluster (n = 7122) showing a relative stable disease progression and a second, smaller cluster (n = 411) showing a dramatically more progressive disease trajectory. Clinical characterization of the two subtypes correlates with CAG repeat length, as well as several neurobehavioral, psychiatric, and cognitive scores. In fact, cognitive impairment was found to be the major difference between the two subtypes. Additionally, a prognostic model shows the ability to predict HD subtypes from patients' first visit only. Conclusion In summary, this study aims towards the paradigm shift from reactive to preventive and personalized medicine by showing that non-motor symptoms are of vital importance for predicting and categorizing each patients' disease progression pattern, as cognitive decline is oftentimes more reflective of HD progression than its motor aspects. Considering these aspects while counseling and therapy definition will personalize each individuals' treatment. The ability to provide patients with an objective assessment of their disease progression and thus a perspective for their life with HD is the key to improving their quality of life. By conducting additional analysis on biological data from both subtypes, it is possible to gain a deeper understanding of these subtypes and uncover the underlying biological factors of the disease. This greatly aligns with the goal of shifting towards 3P medicine. Supplementary Information The online version contains supplementary material available at 10.1007/s13167-024-00368-2.
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Affiliation(s)
- Tamara Raschka
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Schloss Birlinghoven, 53757 Sankt Augustin, Germany
| | - Zexin Li
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Schloss Birlinghoven, 53757 Sankt Augustin, Germany
- Bonn-Aachen International Center for IT, University of Bonn, Friedrich-Hirzebruch-Allee 6, 53115 Bonn, Germany
| | - Heiko Gaßner
- Department of Molecular Neurology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany
- Fraunhofer IIS, Fraunhofer Institute for Integrated Circuits IIS, Am Wolfsmantel 33, 91058 Erlangen, Germany
| | - Zacharias Kohl
- Department of Neurology, University of Regensburg, Regensburg, Germany
| | - Jelena Jukic
- Department of Molecular Neurology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany
- Center for Rare Diseases Erlangen (ZSEER), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Franz Marxreiter
- Department of Molecular Neurology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany
- Center for Movement Disorders, Passauer Wolf, 93333 Bad Gögging, Germany
- Center for Rare Diseases Erlangen (ZSEER), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Holger Fröhlich
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Schloss Birlinghoven, 53757 Sankt Augustin, Germany
- Bonn-Aachen International Center for IT, University of Bonn, Friedrich-Hirzebruch-Allee 6, 53115 Bonn, Germany
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4
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Chakraborty P, Gamage HKAH, Laird AS. Butyrate as a potential therapeutic agent for neurodegenerative disorders. Neurochem Int 2024; 176:105745. [PMID: 38641025 DOI: 10.1016/j.neuint.2024.105745] [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: 02/16/2024] [Revised: 04/08/2024] [Accepted: 04/16/2024] [Indexed: 04/21/2024]
Abstract
Maintaining an optimum microbial community within the gastrointestinal tract is intricately linked to human metabolic, immune and brain health. Disturbance to these microbial populations perturbs the production of vital bioactive compounds synthesised by the gut microbiome, such as short-chain fatty acids (SCFAs). Of the SCFAs, butyrate is known to be a major source of energy for colonocytes and has valuable effects on the maintenance of intestinal epithelium and blood brain barrier integrity, gut motility and transit, anti-inflammatory effects, and autophagy induction. Inducing endogenous butyrate production is likely to be beneficial for gut-brain homeostasis and for optimal neuronal function. For these reasons, butyrate has gained interest as a potential therapy for not only metabolic and immunological disorders, but also conditions related to the brain, including neurodegenerative diseases. While direct and indirect sources of butyrate, including prebiotics, probiotics, butyrate pro-drugs and glucosidase inhibitors, offer a promising therapeutic avenue, their efficacy and dosage in neurodegenerative conditions remain largely unknown. Here, we review current literature on effects of butyrate relevant to neuronal function, the impact of butyrate in a range of neurodegenerative diseases and related treatments that may have potential for the treatment of neurodegenerative diseases.
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Affiliation(s)
- Prapti Chakraborty
- Macquarie University Motor Neuron Disease Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, Australia
| | - Hasinika K A H Gamage
- School of Natural Sciences, Macquarie University, NSW, 2109, Australia; ARC Training Centre for Facilitated Advancement of Australia's Bioactives, Macquarie University, NSW, 2109, Australia
| | - Angela S Laird
- Macquarie University Motor Neuron Disease Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, Australia.
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5
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Ariesen AMD, Tuomainen RE, De Deyn PP, Tucha O, Koerts J. Let Us Talk Money: Subjectively Reported Financial Performance of People Living with Neurodegenerative Diseases-A Systematic Review. Neuropsychol Rev 2024; 34:668-719. [PMID: 37594689 PMCID: PMC11166770 DOI: 10.1007/s11065-023-09597-0] [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: 05/13/2022] [Accepted: 04/28/2023] [Indexed: 08/19/2023]
Abstract
Neurodegenerative diseases (NDDs) form a heterogeneous, widespread group of disorders, generally characterized by progressive cognitive decline and neuropsychiatric disturbances. One of the abilities that seems particularly vulnerable to the impairments in neurodegenerative diseases is the capability to manage one's personal finances. Indeed, people living with neurodegenerative diseases were shown to consistently present with more problems on performance-based financial tasks than healthy individuals. While objective, performance-based tasks provide insight into the financial competence of people living with neurodegenerative diseases in a controlled, standardized setting; relatively little can be said, based on these tasks, about their degree of success in dealing with the financial demands, issues, or questions of everyday life (i.e., financial performance). The aim of this systematic review is to provide an overview of the literature examining self and informant reports of financial performance in people living with neurodegenerative diseases. In total, 22 studies were included that compared the financial performance of people living with mild cognitive impairment (MCI), Alzheimer's disease (AD), Parkinson's disease, or multiple sclerosis to a (cognitively) normal control group. Overall, the results indicate that people living with neurodegenerative diseases are more vulnerable to impairments in financial performance than cognitively normal individuals and that the degree of reported problems seems to be related to the severity of cognitive decline. As the majority of studies however focused on MCI or AD and made use of limited assessment methods, future research should aim to develop and adopt more comprehensive assessments to study strengths and weaknesses in financial performance of people living with different neurodegenerative diseases.
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Affiliation(s)
- Akke-Marij D Ariesen
- Department of Clinical and Developmental Neuropsychology, University of Groningen, Groningen, The Netherlands
| | - Roosa E Tuomainen
- Department of Clinical and Developmental Neuropsychology, University of Groningen, Groningen, The Netherlands
| | - Peter P De Deyn
- Department of Neurology and Alzheimer Center Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Laboratory of Neurochemistry and Behaviour, University of Antwerp, Antwerp, Belgium
- Department of Neurology and Memory Clinic, Middelheim General Hospital (ZNA), Antwerp, Belgium
| | - Oliver Tucha
- Department of Clinical and Developmental Neuropsychology, University of Groningen, Groningen, The Netherlands
- Department of Psychiatry and Psychotherapy, University Medical Center Rostock, Rostock, Germany
- Department of Psychology, Maynooth University, National University of Ireland, Maynooth, Ireland
| | - Janneke Koerts
- Department of Clinical and Developmental Neuropsychology, University of Groningen, Groningen, The Netherlands.
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6
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Martinez‐Horta S, Perez‐Perez J, Perez‐Gonzalez R, Sampedro F, Horta‐Barba A, Campolongo A, Rivas‐Asensio E, Puig‐Davi A, Pagonabarraga J, Kulisevsky J. Cognitive phenotype and neurodegeneration associated with Tau in Huntington's disease. Ann Clin Transl Neurol 2024; 11:1160-1171. [PMID: 38544341 PMCID: PMC11093246 DOI: 10.1002/acn3.52031] [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: 01/11/2024] [Accepted: 02/13/2024] [Indexed: 05/15/2024] Open
Abstract
OBJECTIVE The clinical phenotype of Huntington's disease (HD) can be very heterogeneous between patients, even when they share equivalent CAG repeat length, age, or disease burden. This heterogeneity is especially evident in terms of the cognitive profile and related brain changes. To shed light on the mechanisms participating in this heterogeneity, the present study delves into the association between Tau pathology and more severe cognitive phenotypes and brain damage in HD. METHODS We used a comprehensive neuropsychological examination to characterize the cognitive phenotype of a sample of 30 participants with early-to-middle HD for which we also obtained 3 T structural magnetic resonance image (MRI) and cerebrospinal fluid (CSF). We quantified CSF levels of neurofilament light chain (NfL), total Tau (tTau), and phosphorylated Tau-231 (pTau-231). Thanks to the cognitive characterization carried out, we subsequently explored the relationship between different levels of biomarkers, the cognitive phenotype, and brain integrity. RESULTS The results confirmed that more severe forms of cognitive deterioration in HD extend beyond executive dysfunction and affect processes with clear posterior-cortical dependence. This phenotype was in turn associated with higher CSF levels of tTau and pTau-231 and to a more pronounced pattern of posterior-cortical atrophy in specific brain regions closely linked to the cognitive processes affected by Tau. INTERPRETATION Our findings reinforce the association between Tau pathology, cognition, and neurodegeneration in HD, emphasizing the need to explore the role of Tau in the cognitive heterogeneity of the disease.
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Affiliation(s)
- Saul Martinez‐Horta
- Movement Disorders Unit, Neurology DepartmentHospital de la Santa Creu i Sant PauBarcelonaSpain
- Biomedical Research Institute Sant Pau (IIB‐Sant Pau)BarcelonaSpain
- Centro de Investigación Biomédica en Red‐Enfermedades Neurodegenerativas (CIBERNED)MadridSpain
- Department of MedicineAutonomous University of BarcelonaBarcelonaSpain
- European Huntington's Disease Network (EHDN)
| | - Jesús Perez‐Perez
- Movement Disorders Unit, Neurology DepartmentHospital de la Santa Creu i Sant PauBarcelonaSpain
- Biomedical Research Institute Sant Pau (IIB‐Sant Pau)BarcelonaSpain
- Centro de Investigación Biomédica en Red‐Enfermedades Neurodegenerativas (CIBERNED)MadridSpain
- Department of MedicineAutonomous University of BarcelonaBarcelonaSpain
- European Huntington's Disease Network (EHDN)
| | - Rocío Perez‐Gonzalez
- Centro de Investigación Biomédica en Red‐Enfermedades Neurodegenerativas (CIBERNED)MadridSpain
- Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL) and Instituto de Neurociencias UMH‐CSICAlicanteSpain
| | - Frederic Sampedro
- Biomedical Research Institute Sant Pau (IIB‐Sant Pau)BarcelonaSpain
- Neuroradiology unit, Radiology DepartmentHospital de la Santa Creu i Sant PauBarcelonaSpain
| | - Andrea Horta‐Barba
- Movement Disorders Unit, Neurology DepartmentHospital de la Santa Creu i Sant PauBarcelonaSpain
- Biomedical Research Institute Sant Pau (IIB‐Sant Pau)BarcelonaSpain
- Centro de Investigación Biomédica en Red‐Enfermedades Neurodegenerativas (CIBERNED)MadridSpain
- European Huntington's Disease Network (EHDN)
| | - Antonia Campolongo
- Movement Disorders Unit, Neurology DepartmentHospital de la Santa Creu i Sant PauBarcelonaSpain
- Biomedical Research Institute Sant Pau (IIB‐Sant Pau)BarcelonaSpain
- Department of MedicineAutonomous University of BarcelonaBarcelonaSpain
| | - Elisa Rivas‐Asensio
- Movement Disorders Unit, Neurology DepartmentHospital de la Santa Creu i Sant PauBarcelonaSpain
- Biomedical Research Institute Sant Pau (IIB‐Sant Pau)BarcelonaSpain
- Centro de Investigación Biomédica en Red‐Enfermedades Neurodegenerativas (CIBERNED)MadridSpain
| | - Arnau Puig‐Davi
- Movement Disorders Unit, Neurology DepartmentHospital de la Santa Creu i Sant PauBarcelonaSpain
- Biomedical Research Institute Sant Pau (IIB‐Sant Pau)BarcelonaSpain
- Centro de Investigación Biomédica en Red‐Enfermedades Neurodegenerativas (CIBERNED)MadridSpain
- Department of MedicineAutonomous University of BarcelonaBarcelonaSpain
- European Huntington's Disease Network (EHDN)
| | - Javier Pagonabarraga
- Movement Disorders Unit, Neurology DepartmentHospital de la Santa Creu i Sant PauBarcelonaSpain
- Biomedical Research Institute Sant Pau (IIB‐Sant Pau)BarcelonaSpain
- Centro de Investigación Biomédica en Red‐Enfermedades Neurodegenerativas (CIBERNED)MadridSpain
- Department of MedicineAutonomous University of BarcelonaBarcelonaSpain
- European Huntington's Disease Network (EHDN)
| | - Jaime Kulisevsky
- Movement Disorders Unit, Neurology DepartmentHospital de la Santa Creu i Sant PauBarcelonaSpain
- Biomedical Research Institute Sant Pau (IIB‐Sant Pau)BarcelonaSpain
- Centro de Investigación Biomédica en Red‐Enfermedades Neurodegenerativas (CIBERNED)MadridSpain
- Department of MedicineAutonomous University of BarcelonaBarcelonaSpain
- European Huntington's Disease Network (EHDN)
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Jellinger KA. Mild cognitive impairment in Huntington's disease: challenges and outlooks. J Neural Transm (Vienna) 2024; 131:289-304. [PMID: 38265518 DOI: 10.1007/s00702-024-02744-8] [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: 11/30/2023] [Accepted: 01/14/2024] [Indexed: 01/25/2024]
Abstract
Although Huntington's disease (HD) has classically been viewed as an autosomal-dominant inherited neurodegenerative motor disorder, cognitive and/or behavioral changes are predominant and often an early manifestation of disease. About 40% of individuals in the presymptomatic period of HD meet the criteria for mild cognitive impairment, later progressing to dementia. The heterogenous spectrum of cognitive decline is characterized by deficits across multiple domains, particularly executive dysfunctions, but the underlying pathogenic mechanisms are still poorly understood. Investigating the pathophysiology of cognitive changes may give insight into important and early neurodegenerative events. Multimodal imaging revealed circuit-wide gray and white matter degenerative processes in several key brain regions, affecting prefronto-striatal/cortico-basal ganglia circuits and many other functional brain networks. Studies in transgenic animal models indicated early synaptic dysfunction, deficient neurotrophic transport and other molecular changes contributing to neuronal death. Synaptopathy within the cerebral cortex, striatum and hippocampus may be particularly important in mediating cognitive and neuropsychiatric manifestations of HD, although many other neuronal systems are involved. The interaction of mutant huntingtin protein (mHTT) with tau and its implication for cognitive impairment in HD is a matter of discussion. Further neuroimaging and neuropathological studies are warranted to better elucidate early pathophysiological mechanisms and to develop validated biomarkers to detect patients' cognitive status during the early stages of the condition significantly to implement effective preventing or management strategies.
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Affiliation(s)
- Kurt A Jellinger
- Institute of Clinical Neurobiology, Alberichgasse 5/13, 1150, Vienna, Austria.
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Vidas-Guscic N, van Rijswijk J, Van Audekerke J, Jeurissen B, Nnah I, Tang H, Muñoz-Sanjuan I, Pustina D, Cachope R, Van der Linden A, Bertoglio D, Verhoye M. Diffusion MRI marks progressive alterations in fiber integrity in the zQ175DN mouse model of Huntington's disease. Neurobiol Dis 2024; 193:106438. [PMID: 38365045 DOI: 10.1016/j.nbd.2024.106438] [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: 12/04/2023] [Revised: 01/24/2024] [Accepted: 02/13/2024] [Indexed: 02/18/2024] Open
Abstract
Huntington's disease (HD) is a progressive neurodegenerative disease affecting motor and cognitive abilities. Multiple studies have found white matter anomalies in HD-affected humans and animal models of HD. The identification of sensitive white-matter-based biomarkers in HD animal models will be important in understanding disease mechanisms and testing the efficacy of therapeutic interventions. Here we investigated the progression of white matter deficits in the knock-in zQ175DN heterozygous (HET) mouse model of HD at 3, 6 and 11 months of age (M), reflecting different states of phenotypic progression. We compared findings from traditional diffusion tensor imaging (DTI) and advanced fixel-based analysis (FBA) diffusion metrics for their sensitivity in detecting white matter anomalies in the striatum, motor cortex, and segments of the corpus callosum. FBA metrics revealed progressive and widespread reductions of fiber cross-section and fiber density in myelinated bundles of HET mice. The corpus callosum genu was the most affected structure in HET mice at 6 and 11 M based on the DTI and FBA metrics, while the striatum showed the earliest progressive differences starting at 3 M based on the FBA metrics. Overall, FBA metrics detected earlier and more prominent alterations in myelinated fiber bundles compared to the DTI metrics. Luxol fast blue staining showed no loss in myelin density, indicating that diffusion anomalies could not be explained by myelin reduction but diffusion anomalies in HET mice were accompanied by increased levels of neurofilament light chain protein at 11 M. Altogether, our findings reveal progressive alterations in myelinated fiber bundles that can be measured using diffusion MRI, representing a candidate noninvasive imaging biomarker to study phenotype progression and the efficacy of therapeutic interventions in zQ175DN mice. Moreover, our study exposed higher sensitivity of FBA than DTI metrics, suggesting a potential benefit of adopting these advanced metrics in other contexts, including biomarker development in humans.
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Affiliation(s)
- Nicholas Vidas-Guscic
- Bio-Imaging Lab, University of Antwerp, Antwerp, Belgium; μNeuro Center for Excellence, University of Antwerp, Antwerp, Belgium.
| | - Joëlle van Rijswijk
- Bio-Imaging Lab, University of Antwerp, Antwerp, Belgium; μNeuro Center for Excellence, University of Antwerp, Antwerp, Belgium
| | - Johan Van Audekerke
- Bio-Imaging Lab, University of Antwerp, Antwerp, Belgium; μNeuro Center for Excellence, University of Antwerp, Antwerp, Belgium
| | - Ben Jeurissen
- μNeuro Center for Excellence, University of Antwerp, Antwerp, Belgium; Vision Lab, University of Antwerp, Antwerp, Belgium; Lab for Equilibrium Investigations and Aerospace, University of Antwerp, Antwerp, Belgium
| | - Israel Nnah
- Charles River Laboratories, Shrewsbury, MA, United states
| | - Haiying Tang
- CHDI Management, Inc., the company that manages the scientific activities of CHDI Foundation, Inc., Princeton, NJ, United States
| | - Ignacio Muñoz-Sanjuan
- CHDI Management, Inc., the company that manages the scientific activities of CHDI Foundation, Inc., Princeton, NJ, United States
| | - Dorian Pustina
- CHDI Management, Inc., the company that manages the scientific activities of CHDI Foundation, Inc., Princeton, NJ, United States
| | - Roger Cachope
- CHDI Management, Inc., the company that manages the scientific activities of CHDI Foundation, Inc., Princeton, NJ, United States
| | - Annemie Van der Linden
- Bio-Imaging Lab, University of Antwerp, Antwerp, Belgium; μNeuro Center for Excellence, University of Antwerp, Antwerp, Belgium
| | - Daniele Bertoglio
- Bio-Imaging Lab, University of Antwerp, Antwerp, Belgium; μNeuro Center for Excellence, University of Antwerp, Antwerp, Belgium
| | - Marleen Verhoye
- Bio-Imaging Lab, University of Antwerp, Antwerp, Belgium; μNeuro Center for Excellence, University of Antwerp, Antwerp, Belgium
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Shin C, Kim R, Yoo D, Oh E, Moon J, Kim M, Lee JY, Kim JM, Koh SB, Kim M, Jeon B. A Practical Guide for Clinical Approach to Patients With Huntington's Disease in Korea. J Mov Disord 2024; 17:138-149. [PMID: 38467449 PMCID: PMC11082599 DOI: 10.14802/jmd.24040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 03/08/2024] [Accepted: 03/12/2024] [Indexed: 03/13/2024] Open
Affiliation(s)
- Chaewon Shin
- Department of Neurology, Chungnam National University Sejong Hospital, Sejong, Korea
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
| | - Ryul Kim
- Department of Neurology, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Dallah Yoo
- Department of Neurology, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul, Korea
| | - Eungseok Oh
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
- Department of Neurology, Chungnam National University Hospital, Daejeon, Korea
| | - Jangsup Moon
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Department of Genomic Medicine, Seoul National University Hospital, Seoul, Korea
| | - Minkyeong Kim
- Department of Neurology, Gyeongsang National University Hospital, Jinju, Korea
| | - Jee-Young Lee
- Department of Neurology, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Jong-Min Kim
- Department of Neurology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Seong-Beom Koh
- Department of Neurology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Manho Kim
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Beomseok Jeon
- Department of Neurology, BJ Center for Comprehensive Parkinson Care and Rare Movement Disorders, Chung-Ang University Health Care System, Hyundae Hospital, Namyangju, Korea
| | - on behalf of the Korean Huntington’s Disease Society
- Department of Neurology, Chungnam National University Sejong Hospital, Sejong, Korea
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
- Department of Neurology, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
- Department of Neurology, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul, Korea
- Department of Neurology, Chungnam National University Hospital, Daejeon, Korea
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Department of Genomic Medicine, Seoul National University Hospital, Seoul, Korea
- Department of Neurology, Gyeongsang National University Hospital, Jinju, Korea
- Department of Neurology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
- Department of Neurology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
- Department of Neurology, BJ Center for Comprehensive Parkinson Care and Rare Movement Disorders, Chung-Ang University Health Care System, Hyundae Hospital, Namyangju, Korea
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Sierra LA, Wynn A, Lanzaro E, Dzekon K, Russell A, Halko M, Claassen DO, Frank S, Considine CM, Laganiere S. Deciphering Cognitive Impairments in Huntington's Disease: A Comparative Study of Stroop Test Variations. J Huntingtons Dis 2024; 13:249-257. [PMID: 38759020 DOI: 10.3233/jhd-231528] [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: 05/19/2024]
Abstract
Background Huntington's disease (HD) is a neurodegenerative disorder marked by cognitive impairment, movement abnormalities, and behavioral disturbances. The Stroop Color Word Test (SCWT) is a widely used tool to detect cognitive decline in HD. Variations in SCWT formats-horizontal (original) and vertical (Golden)-may influence performance, given HD's impact on cognitive and oculomotor abilities. Objective This study aimed to compare the effectiveness of the horizontal and Golden vertical SCWT formats in detecting cognitive decline in HD, and to determine how performance may have been influenced by eye movement abnormalities. Methods Forty-five participants with genetically confirmed HD were recruited. Both SCWT formats were administered to each participant in a counterbalanced fashion. Individual performance of all three sections on each format was standardized across 2 different norms. Raw and normed scores on each variation were compared and correlated with eye movement ratings on the Unified Huntington's Disease Rating Scale. Results The Golden variation elicited significantly slower responses, particularly in the Word Reading section, across two benchmark norms. Statistical analysis revealed significant performance differences between the two formats. Correlations between vertical eye movement ratings and performance on the Golden SCWT were highly significant, highlighting the impact of oculomotor coordination on cognitive assessments in HD. Conclusion This study underscores the importance of considering test format in cognitive assessments for HD. The Golden vertical SCWT demonstrates increased sensitivity in detecting deficits in HD, possibly linked to vertical saccade abnormalities. These insights are important for improving the sensitivity of cognitive assessments and monitoring disease progression in HD research and clinical practice.
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Affiliation(s)
- Luis A Sierra
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Amy Wynn
- Neurology Department Vanderbilt University Medical Center-Village at Vanderbilt, Nashville, TN, USA
| | - Ella Lanzaro
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Katya Dzekon
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Aine Russell
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Mark Halko
- Department of Psychiatry, Harvard Medical School/McLean Hospital, Belmont, MA, USA
| | - Daniel O Claassen
- Neurology Department Vanderbilt University Medical Center-Village at Vanderbilt, Nashville, TN, USA
| | - Samuel Frank
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Ciaran M Considine
- Neurology Department Vanderbilt University Medical Center-Village at Vanderbilt, Nashville, TN, USA
| | - Simon Laganiere
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
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11
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Horta-Barba A, Martinez-Horta S, Pérez-Pérez J, Puig-Davi A, de Lucia N, de Michele G, Salvatore E, Kehrer S, Priller J, Migliore S, Squitieri F, Castaldo A, Mariotti C, Mañanes V, Lopez-Sendon JL, Rodriguez N, Martinez-Descals A, Júlio F, Januário C, Delussi M, de Tommaso M, Noguera S, Ruiz-Idiago J, Sitek EJ, Wallner R, Nuzzi A, Pagonabarraga J, Kulisevsky J. Measuring cognitive impairment and monitoring cognitive decline in Huntington's disease: a comparison of assessment instruments. J Neurol 2023; 270:5408-5417. [PMID: 37462754 PMCID: PMC10576674 DOI: 10.1007/s00415-023-11804-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/30/2023] [Accepted: 05/31/2023] [Indexed: 10/15/2023]
Abstract
BACKGROUND Progressive cognitive decline is an inevitable feature of Huntington's disease (HD) but specific criteria and instruments are still insufficiently developed to reliably classify patients into categories of cognitive severity and to monitor the progression of cognitive impairment. METHODS We collected data from a cohort of 180 positive gene-carriers: 33 with premanifest HD and 147 with manifest HD. Using a specifically developed gold-standard for cognitive status we classified participants into those with normal cognition, those with mild cognitive impairment, and those with dementia. We administered the Parkinson's Disease-Cognitive Rating Scale (PD-CRS), the MMSE and the UHDRS cogscore at baseline, and at 6-month and 12-month follow-up visits. Cutoff scores discriminating between the three cognitive categories were calculated for each instrument. For each cognitive group and instrument we addressed cognitive progression, sensitivity to change, and the minimally clinical important difference corresponding to conversion from one category to another. RESULTS The PD-CRS cutoff scores for MCI and dementia showed excellent sensitivity and specificity ratios that were not achieved with the other instruments. Throughout follow-up, in all cognitive groups, PD-CRS captured the rate of conversion from one cognitive category to another and also the different patterns in terms of cognitive trajectories. CONCLUSION The PD-CRS is a valid and reliable instrument to capture MCI and dementia syndromes in HD. It captures the different trajectories of cognitive progression as a function of cognitive status and shows sensitivity to change in MCI and dementia.
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Affiliation(s)
- Andrea Horta-Barba
- Department of Medicine, Autonomous University of Barcelona (UAB), Bellaterra, Spain
- Movement Disorders Unit, Neurology Department, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain
- Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain
- Centro de Investigación en Red-Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
- European Huntington's Disease Network (EHDN), Ulm, Germany
| | - Saul Martinez-Horta
- Department of Medicine, Autonomous University of Barcelona (UAB), Bellaterra, Spain
- Movement Disorders Unit, Neurology Department, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain
- Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain
- Centro de Investigación en Red-Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
- European Huntington's Disease Network (EHDN), Ulm, Germany
| | - Jesús Pérez-Pérez
- Department of Medicine, Autonomous University of Barcelona (UAB), Bellaterra, Spain
- Movement Disorders Unit, Neurology Department, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain
- Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain
- Centro de Investigación en Red-Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
- European Huntington's Disease Network (EHDN), Ulm, Germany
| | - Arnau Puig-Davi
- Movement Disorders Unit, Neurology Department, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain
- Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain
- Centro de Investigación en Red-Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
- European Huntington's Disease Network (EHDN), Ulm, Germany
| | - Natascia de Lucia
- European Huntington's Disease Network (EHDN), Ulm, Germany
- University of Naples "Federico II", Naples, Italy
| | - Giuseppe de Michele
- European Huntington's Disease Network (EHDN), Ulm, Germany
- University of Naples "Federico II", Naples, Italy
| | - Elena Salvatore
- European Huntington's Disease Network (EHDN), Ulm, Germany
- University of Naples "Federico II", Naples, Italy
| | - Stefanie Kehrer
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Department of Neuropsychiatry, Charité-Universitätsmedizin, Berlin, Germany
| | - Josef Priller
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Department of Neuropsychiatry, Charité-Universitätsmedizin, Berlin, Germany
| | - Simone Migliore
- Huntington and Rare Diseases Unit, Fondazione IRCCS Casa Sollievo Della Sofferenza Research Hospital, San Giovanni Rotondo, Italy
| | - Ferdinando Squitieri
- Huntington and Rare Diseases Unit, Fondazione IRCCS Casa Sollievo Della Sofferenza Research Hospital, San Giovanni Rotondo, Italy
| | - Anna Castaldo
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Caterina Mariotti
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Veronica Mañanes
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Department of Neurology, Hospital Universitario Ramon Y Cajal, Madrid, Spain
| | - Jose Luis Lopez-Sendon
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Department of Neurology, Hospital Universitario Ramon Y Cajal, Madrid, Spain
| | - Noelia Rodriguez
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Department of Neurology, Fundación Jimenez Diaz, Madrid, Spain
| | - Asunción Martinez-Descals
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Department of Neurology, Fundación Jimenez Diaz, Madrid, Spain
| | - Filipa Júlio
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Coimbra Institute for Biomedical Imaging and Translational Research-CIBIT, University of Coimbra, Coimbra, Portugal
- Neurology Department, Coimbra University Hospital, Coimbra, Portugal
| | - Cristina Januário
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Coimbra Institute for Biomedical Imaging and Translational Research-CIBIT, University of Coimbra, Coimbra, Portugal
- Neurology Department, Coimbra University Hospital, Coimbra, Portugal
| | - Marianna Delussi
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Applied Neurophysiology and Pain Unit, Apulian Center for Huntington's Disease SMBNOS Department, "Aldo Moro" University, Bari, Italy
| | - Marina de Tommaso
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Applied Neurophysiology and Pain Unit, Apulian Center for Huntington's Disease SMBNOS Department, "Aldo Moro" University, Bari, Italy
| | - Sandra Noguera
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Hospital Mare de Deu de La Mercè, Barcelona, Spain
| | - Jesús Ruiz-Idiago
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Hospital Mare de Deu de La Mercè, Barcelona, Spain
| | - Emilia J Sitek
- European Huntington's Disease Network (EHDN), Ulm, Germany
- Department of Neurological and Psychiatric Nursing, Faculty of Health Science Medical, University of Gdansk, Gdańsk, Poland
- Department of Neurology, St. Adalbert Hospital, Copernicus, Gdańsk, Poland
| | - Renata Wallner
- Department of Psychiatry, Medical University of Wroclaw, Wroclaw, Poland
| | - Angela Nuzzi
- European Huntington's Disease Network (EHDN), Ulm, Germany
| | - Javier Pagonabarraga
- Department of Medicine, Autonomous University of Barcelona (UAB), Bellaterra, Spain
- Movement Disorders Unit, Neurology Department, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain
- Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain
- Centro de Investigación en Red-Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
- European Huntington's Disease Network (EHDN), Ulm, Germany
| | - Jaime Kulisevsky
- Department of Medicine, Autonomous University of Barcelona (UAB), Bellaterra, Spain.
- Movement Disorders Unit, Neurology Department, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain.
- Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain.
- Centro de Investigación en Red-Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain.
- European Huntington's Disease Network (EHDN), Ulm, Germany.
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Tandoro Y, Chen BK, Ali A, Wang CK. Review of Phytochemical Potency as a Natural Anti- Helicobacter pylori and Neuroprotective Agent. Molecules 2023; 28:7150. [PMID: 37894629 PMCID: PMC10609179 DOI: 10.3390/molecules28207150] [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: 09/01/2023] [Revised: 10/13/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
Phytochemicals are plant secondary metabolites that show health benefits for humans due to their bioactivity. There is a huge variety of phytochemicals that have already been identified, and these compounds can act as antimicrobial and neuroprotection agents. Due to their anti-microbial activity and neuroprotection, several phytochemicals might have the potency to be used as natural therapeutic agents, especially for Helicobacter pylori infection and neurodegenerative disease, which have become a global health concern nowadays. According to previous research, there are some connections between H. pylori infection and neurodegenerative diseases, especially Alzheimer's disease. Hence, this comprehensive review examines different kinds of phytochemicals from natural sources as potential therapeutic agents to reduce H. pylori infection and improve neurodegenerative disease. An additional large-scale study is needed to establish the connection between H. pylori infection and neurodegenerative disease and how phytochemicals could improve this condition.
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Affiliation(s)
- Yohanes Tandoro
- Department of Nutrition, Chung Shan Medical University, 110, Section 1, Jianguo North Road, Taichung 40201, Taiwan; (Y.T.); (B.-K.C.); (A.A.)
- Faculty of Agricultural Technology, Widya Mandala Catholic University Surabaya, Surabaya 60265, Indonesia
| | - Bo-Kai Chen
- Department of Nutrition, Chung Shan Medical University, 110, Section 1, Jianguo North Road, Taichung 40201, Taiwan; (Y.T.); (B.-K.C.); (A.A.)
| | - Asif Ali
- Department of Nutrition, Chung Shan Medical University, 110, Section 1, Jianguo North Road, Taichung 40201, Taiwan; (Y.T.); (B.-K.C.); (A.A.)
| | - Chin-Kun Wang
- Department of Nutrition, Chung Shan Medical University, 110, Section 1, Jianguo North Road, Taichung 40201, Taiwan; (Y.T.); (B.-K.C.); (A.A.)
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13
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Mühlbäck A, Mana J, Wallner M, Frank W, Lindenberg KS, Hoffmann R, Klempířová O, Klempíř J, Landwehrmeyer GB, Bezdicek O. Establishing normative data for the evaluation of cognitive performance in Huntington's disease considering the impact of gender, age, language, and education. J Neurol 2023; 270:4903-4913. [PMID: 37347292 PMCID: PMC10511566 DOI: 10.1007/s00415-023-11823-x] [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: 02/03/2023] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 06/23/2023]
Abstract
BACKGROUND A declining cognitive performance is a hallmark of Huntington's disease (HD). The neuropsychological battery of the Unified HD Rating Scale (UHDRS'99) is commonly used for assessing cognition. However, there is a need to identify and minimize the impact of confounding factors, such as language, gender, age, and education level on cognitive decline. OBJECTIVES Aim is to provide appropriate, normative data to allow clinicians to identify disease-associated cognitive decline in diverse HD populations by compensating for the impact of confounding factors METHODS: Sample data, N = 3267 (60.5% females; mean age of 46.9 years (SD = 14.61, range 18-86) of healthy controls were used to create a normative dataset. For each neuropsychological test, a Bayesian generalized additive model with age, education, gender, and language as predictors was constructed to appropriately stratify the normative dataset. RESULTS With advancing age, there was a non-linear decline in cognitive performance. In addition, performance was dependent on educational levels and language in all tests. Gender had a more limited impact. Standardized scores have been calculated to ease the interpretation of an individual's test outcome. A web-based online tool has been created to provide free access to normative data. CONCLUSION For defined neuropsychological tests, the impact of gender, age, education, and language as factors confounding disease-associated cognitive decline can be minimized at the level of a single patient examination.
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Affiliation(s)
- Alžbeta Mühlbäck
- Department of Neurology, Ulm University, Oberer Eselsberg 45, 89081, Ulm, Germany.
- Huntington Center South, kbo-Isar-Amper-Klinikum, Taufkirchen, Germany.
- Department of Neurology and Center of Clinical Neuroscience, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czechia.
| | - Josef Mana
- Department of Neurology and Center of Clinical Neuroscience, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czechia
| | | | - Wiebke Frank
- Department of Neurology, Ulm University, Oberer Eselsberg 45, 89081, Ulm, Germany
| | - Katrin S Lindenberg
- Department of Neurology, Ulm University, Oberer Eselsberg 45, 89081, Ulm, Germany
| | - Rainer Hoffmann
- Huntington Center South, kbo-Isar-Amper-Klinikum, Taufkirchen, Germany
| | - Olga Klempířová
- Department of Neurology and Center of Clinical Neuroscience, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czechia
| | - Jiří Klempíř
- Department of Neurology and Center of Clinical Neuroscience, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czechia
| | | | - Ondrej Bezdicek
- Department of Neurology and Center of Clinical Neuroscience, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czechia
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Jin S, Zhang L, Wang L. Kaempferol, a potential neuroprotective agent in neurodegenerative diseases: From chemistry to medicine. Biomed Pharmacother 2023; 165:115215. [PMID: 37494786 DOI: 10.1016/j.biopha.2023.115215] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 07/21/2023] [Accepted: 07/21/2023] [Indexed: 07/28/2023] Open
Abstract
Neurodegenerative diseases (NDDs) encompass a range of conditions that involve progressive deterioration and dysfunction of the nervous system. Some of the common NDDs include Alzheimer's disease (AD), Parkinson's disease (PD), Huntington's disease (HD), and amyotrophic lateral sclerosis (ALS). Although significant progress has been made in understanding the pathological mechanisms of NDDs in recent years, the development of targeted and effective drugs for their treatment remains challenging. Kaempferol is a flavonoid whose derivatives include kaempferol-O-rhamnoside, 3-O-β-rutinoside/6-hydroxykaempferol 3,6-di-O-β-d-glucoside, and kaempferide. Emerging studies have suggested that kaempferol and its derivatives possess neuroprotective properties and may have potential therapeutic benefits in NDDs. Here, we aimed to provide a theoretical basis for the use of kaempferol and its derivatives in the clinical treatment of NDDs. We systematically reviewed the literature in the PubMed, Web of Science, and Science Direct databases until June 2022 using the search terms "kaempferol," "kaempferol derivatives," "NDDs," "pharmacokinetics," and "biosynthesis" according to the reporting items for systematic review (PRISMA) standard. Based on combined results of in vivo and in vitro studies, we summarize the basic mechanisms and targets of kaempferol and its derivatives in the management of AD, PD, HD, and ALS. Kaempferol and its derivatives exert a neuroprotective role mainly by preventing the deposition of amyloid fibrils (such as Aβ, tau, and α-synuclein), inhibiting microglia activation, reducing the release of inflammatory factors, restoring the mitochondrial membrane to prevent oxidative stress, protecting the blood-brain barrier, and inhibiting specific enzyme activities (such as cholinesterase). Kaempferol and its derivatives are promising natural neuroprotective agents. By determining their pharmacological mechanism, kaempferol and its derivatives may be new candidate drugs for the treatment of NDDs.
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Affiliation(s)
- Shuai Jin
- Department of Emergency Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, PR China
| | - Lijuan Zhang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, PR China.
| | - Lin Wang
- Department of Emergency Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, PR China.
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15
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de Oliveira-Higa MA, da Silva Rodrigues P, Sampaio ACS, de Camargo Coque A, Kirsten TB, Massironi SMG, Alexandre-Ribeiro SR, Mori CMC, da Silva RA, Bernardi MM. The dopaminergic D1 receptor modulates the hyperactivity of Bapa mutant mice. Behav Brain Res 2023; 452:114562. [PMID: 37394124 DOI: 10.1016/j.bbr.2023.114562] [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: 06/19/2023] [Accepted: 06/29/2023] [Indexed: 07/04/2023]
Abstract
The mutant bate-palmas ("claps"; symbol - bapa) mice induced by the mutagenic chemical ENU present motor incoordination and postural alterations. A previous study showed that bapa mice present increased motor/exploratory behaviors during the prepubertal period due to increased striatal tyrosine hydroxylase expression, suggesting striatal dopaminergic system hyperactivity. This study aimed to evaluate the involvement of striatal dopaminergic receptors in the hyperactivity of bapa mice. Male bapa mice and their wild strain (WT) were used. Spontaneous motor behavior was observed in the open-field test, and stereotypy was evaluated after apomorphine administration. The effects of DR1 and DR2 dopaminergic antagonists (SCH-23,390; sulpiride) and the striatal DR1 and D2 receptor gene expression were evaluated. Relative to WT, bapa mice showed: 1) increased general activity for four days; 2) increased rearing and sniffing behavior and decreased immobility after apomorphine; 3) blockage of rearing behavior after the DR2 antagonist but no effect after DR1 antagonist; 4) blockage of sniffing behavior after the DR1 antagonist in bapa and WT mice but no effect after the DR2 antagonist; 5) increased immobility after the DR1 antagonist but no effect after the DR2 antagonist; 6) increased expression of striatal DR1 receptor gene and reduced the DR2 expression gene after apomorphine administration. Bapa mice showed increased activity in open field behavior. The increased rearing behavior induced by apomorphine of bapa mice resulted from the increased gene expression of the DR1 receptor.
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Affiliation(s)
- Marisa Alves de Oliveira-Higa
- Psychoneuroimmunology Laboratory, Program in Environmental and Experimental Pathology, Paulista University, São Paulo, Brazil
| | - Paula da Silva Rodrigues
- Psychoneuroimmunology Laboratory, Program in Environmental and Experimental Pathology, Paulista University, São Paulo, Brazil
| | - Ana Claudia Silva Sampaio
- Psychoneuroimmunology Laboratory, Program in Environmental and Experimental Pathology, Paulista University, São Paulo, Brazil
| | - Alex de Camargo Coque
- Psychoneuroimmunology Laboratory, Program in Environmental and Experimental Pathology, Paulista University, São Paulo, Brazil
| | - Thiago Berti Kirsten
- Psychoneuroimmunology Laboratory, Program in Environmental and Experimental Pathology, Paulista University, São Paulo, Brazil
| | - Silvia Maria Gomes Massironi
- CEEpiRG - Center for Epigenetic Study and Genic Regulation, Program in Environmental and Experimental Pathology, Paulista University, São Paulo, Brazil; Experimental and Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, Brazil
| | | | - Claudia Madalena Cabrera Mori
- Experimental and Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, Brazil
| | - Rodrigo Augusto da Silva
- Psychoneuroimmunology Laboratory, Program in Environmental and Experimental Pathology, Paulista University, São Paulo, Brazil; CEEpiRG - Center for Epigenetic Study and Genic Regulation, Program in Environmental and Experimental Pathology, Paulista University, São Paulo, Brazil
| | - Maria Martha Bernardi
- Psychoneuroimmunology Laboratory, Program in Environmental and Experimental Pathology, Paulista University, São Paulo, Brazil.
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Sierra LA, Hughes SB, Ullman CJ, Hall A, Pandeya SR, Schubert R, Frank SA, Halko MA, Corey-Bloom J, Laganiere S. LASSI-L detects early cognitive changes in pre-motor manifest Huntington's disease: a replication and validation study. Front Neurol 2023; 14:1191718. [PMID: 37533473 PMCID: PMC10393264 DOI: 10.3389/fneur.2023.1191718] [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: 03/22/2023] [Accepted: 06/13/2023] [Indexed: 08/04/2023] Open
Abstract
Background and objectives Cognitive decline is an important early sign in pre-motor manifest Huntington's disease (preHD) and is characterized by deficits across multiple domains including executive function, psychomotor processing speed, and memory retrieval. Prior work suggested that the Loewenstein-Acevedo Scale for Semantic Interference and Learning (LASSI-L)-a verbal learning task that simultaneously targets these domains - could capture early cognitive changes in preHD. The current study aimed to replicate, validate and further analyze the LASSI-L in preHD using larger datasets. Methods LASSI-L was administered to 50 participants (25 preHD and 25 Healthy Controls) matched for age, education, and sex in a longitudinal study of disease progression and compared to performance on MMSE, Trail A & B, SCWT, SDMT, Semantic Fluency (Animals), and CVLT-II. Performance was then compared to a separate age-education matched-cohort of 25 preHD participants. Receiver operating curve (ROC) and practice effects (12 month interval) were investigated. Group comparisons were repeated using a preHD subgroup restricted to participants predicted to be far from diagnosis (Far subgroup), based on CAG-Age-Product scaled (CAPs) score. Construct validity was assessed through correlations with previously established measures of subcortical atrophy. Results PreHD performance on all sections of the LASSI-L was significantly different from controls. The proactive semantic interference section (PSI) was sensitive (p = 0.0001, d = 1.548), similar across preHD datasets (p = 1.0), reliable on test-retest over 12 months (spearman rho = 0.88; p = <0.00001) and associated with an excellent area under ROC (AUROC) of 0.855. In the preHD Far subgroup comparison, PSI was the only cognitive assessment to survive FDR < 0.05 (p = 0.03). The number of intrusions on PSI was negatively correlated with caudate volume. Discussion The LASSI-L is a sensitive, reliable, efficient tool for detecting cognitive decline in preHD. By using a unique verbal learning test paradigm that simultaneously targets executive function, processing speed and memory retrieval, the LASSI-L outperforms many other established tests and captures early signs of cognitive impairment. With further longitudinal validation, the LASSI-L could prove to be a useful biomarker for clinical research in preHD.
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Affiliation(s)
- Luis A. Sierra
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Shelby B. Hughes
- Department of Neurosciences, School of Medicine, University of California, San Diego, CA, United States
- San Diego State University/UC San Diego Joint Doctoral Program in Clinical Psychology, San Diego, CA, United States
| | - Clementina J. Ullman
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Andrew Hall
- Department of Neurosciences, School of Medicine, University of California, San Diego, CA, United States
| | - Sarbesh R. Pandeya
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | | | - Samuel A. Frank
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Mark A. Halko
- Harvard Medical School, Boston, MA, United States
- Department of Psychiatry, McLean Hospital, Belmont, MA, United States
| | - Jody Corey-Bloom
- Department of Neurosciences, School of Medicine, University of California, San Diego, CA, United States
| | - Simon Laganiere
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
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Li J, Wang Y, Yang R, Ma W, Yan J, Li Y, Chen G, Pan J. Pain in Huntington's disease and its potential mechanisms. Front Aging Neurosci 2023; 15:1190563. [PMID: 37484692 PMCID: PMC10357841 DOI: 10.3389/fnagi.2023.1190563] [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: 03/21/2023] [Accepted: 06/19/2023] [Indexed: 07/25/2023] Open
Abstract
Pain is common and frequent in many neurodegenerative diseases, although it has not received much attention. In Huntington's disease (HD), pain is often ignored and under-researched because attention is more focused on motor and cognitive decline than psychiatric symptoms. In HD progression, pain symptoms are complex and involved in multiple etiologies, particularly mental issues such as apathy, anxiety and irritability. Because of psychiatric issues, HD patients rarely complain of pain, although their bodies show severe pain symptoms, ultimately resulting in insufficient awareness and lack of research. In HD, few studies have focused on pain and pain-related features. A detailed and systemic pain history is crucial to assess and explore pain pathophysiology in HD. This review provides an overview concentrating on pain-related factors in HD, including neuropathology, frequency, features, affecting factors and mechanisms. More attention and studies are still needed in this interesting field in the future.
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Affiliation(s)
- Jiajie Li
- Department of Histology and Embryology, Medical School of Nantong University, Nantong, China
| | - Yan Wang
- Department of Histology and Embryology, Medical School of Nantong University, Nantong, China
| | - Riyun Yang
- Department of Histology and Embryology, Medical School of Nantong University, Nantong, China
| | - Wenjun Ma
- Department of Histology and Embryology, Medical School of Nantong University, Nantong, China
| | - JunGuo Yan
- Department of Histology and Embryology, Medical School of Nantong University, Nantong, China
| | - Yi Li
- Department of Histology and Embryology, Medical School of Nantong University, Nantong, China
| | - Gang Chen
- Center for Basic Medical Research, Medical School of Nantong University, Co-innovation Center of Neuroregeneration, Nantong, Jiangsu, China
- Department of Anesthesiology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Jingying Pan
- Department of Histology and Embryology, Medical School of Nantong University, Nantong, China
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Shiino S, van Wouwe NC, Wylie SA, Claassen DO, McDonell KE. Huntington disease exacerbates action impulses. Front Psychol 2023; 14:1186465. [PMID: 37397312 PMCID: PMC10312388 DOI: 10.3389/fpsyg.2023.1186465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/16/2023] [Indexed: 07/04/2023] Open
Abstract
Background Impulsivity is a common clinical feature of Huntington disease (HD), but the underlying cognitive dynamics of impulse control in this population have not been well-studied. Objective To investigate the temporal dynamics of action impulse control in HD patients using an inhibitory action control task. Methods Sixteen motor manifest HD patients and seventeen age-matched healthy controls (HC) completed the action control task. We applied the activation-suppression theoretical model and distributional analytic techniques to differentiate the strength of fast impulses from their top-down suppression. Results Overall, HD patients produced slower and less accurate reactions than HCs. HD patients also exhibited an exacerbated interference effect, as evidenced by a greater slowing of RT on non-corresponding compared to corresponding trials. HD patients made more fast, impulsive errors than HC, evidenced by significantly lower accuracy on their fastest reaction time trials. The slope reduction of interference effects as reactions slowed was similar between HD and controls, indicating preserved impulse suppression. Conclusion Our results indicate that patients with HD show a greater susceptibility to act rapidly on incorrect motor impulses but preserved proficiency of top-down suppression. Further research is needed to determine how these findings relate to clinical behavioral symptoms.
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Affiliation(s)
- Shuhei Shiino
- Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, United States
| | | | - Scott A. Wylie
- Department of Neurological Surgery, University of Louisville, Louisville, KY, United States
| | - Daniel O. Claassen
- Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Katherine E. McDonell
- Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, United States
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Bhatnagar A, Parmar V, Barbieri N, Bearoff F, Elefant F, Kortagere S. Novel EAAT2 activators improve motor and cognitive impairment in a transgenic model of Huntington's disease. Front Behav Neurosci 2023; 17:1176777. [PMID: 37351153 PMCID: PMC10282606 DOI: 10.3389/fnbeh.2023.1176777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/19/2023] [Indexed: 06/24/2023] Open
Abstract
Introduction Glutamate excitotoxicity is causal in striatal neurodegeneration underlying motor dysfunction and cognitive deficits in Huntington's disease (HD). Excitatory amino acid transporter 2 (EAAT2), the predominant glutamate transporter accounting for >90% of glutamate transport, plays a key role in preventing excitotoxicity by clearing excess glutamate from the intrasynaptic cleft. Accordingly, EAAT2 has emerged as a promising therapeutic target for prevention of neuronal excitotoxicity underlying HD and other neurodegenerative diseases. Methods We have previously designed novel EAAT2 positive allosteric modulator GT951, GTS467, and GTS551, with low nanomolar efficacy in glutamate uptake and favorable pharmacokinetic properties. In this study, we test the neuroprotective abilities of these novel EAAT2 activators in vivo using the robust Drosophila HD transgenic model expressing human huntingtin gene with expanded repeats (Htt128Q). Results All three compounds significantly restored motor function impaired under HD pathology over a wide dose range. Additionally, treatment with all three compounds significantly improved HD-associated olfactory associative learning and short-term memory defects, while GT951 and GTS551 also improved middle-term memory in low-performing group. Similarly, treatment with GT951 and GTS551 partially protected against early mortality observed in our HD model. Further, treatment with all three EAAT2 activators induced epigenetic expression of EAAT2 Drosophila homolog and several cognition-associated genes. Conclusion Together, these results highlight the efficacy of GT951, GTS467 and GTS551 in treating motor and cognitive impairments under HD pathology and support their development for treatment of HD.
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Affiliation(s)
- Akanksha Bhatnagar
- Department of Biology, Papadakis Integrated Sciences Building, Drexel University, Philadelphia, PA, United States
| | - Visha Parmar
- Department of Biology, Papadakis Integrated Sciences Building, Drexel University, Philadelphia, PA, United States
- Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - Nicholas Barbieri
- Department of Biology, Papadakis Integrated Sciences Building, Drexel University, Philadelphia, PA, United States
- Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - Frank Bearoff
- Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - Felice Elefant
- Department of Biology, Papadakis Integrated Sciences Building, Drexel University, Philadelphia, PA, United States
| | - Sandhya Kortagere
- Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, United States
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20
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Boersema-Wijma DJ, van Duijn E, Heemskerk AW, van der Steen JT, Achterberg WP. Palliative care in advanced Huntington's disease: a scoping review. BMC Palliat Care 2023; 22:54. [PMID: 37138329 PMCID: PMC10155365 DOI: 10.1186/s12904-023-01171-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 04/12/2023] [Indexed: 05/05/2023] Open
Abstract
BACKGROUND As Huntington's disease (HD) is a progressive disease for which there is no cure yet, patients in the advanced stage of HD may benefit from palliative care. OBJECTIVE To review the literature focusing on palliative care in advanced stage HD, and the level of evidence. METHODS Publications between 1993 and October 29th, 2021 from 8 databases (Embase, Web of Science, Cochrane, Emcare, PsycINFO, Academic Search Premier, PMC PubMed Central and Pubmed) were included. The literature was deductively classified based on topics that are part of the definition of palliative care, or as care-related topics that emerged from the literature. Levels of evidence I (high) - V (low) were determined as defined by the Joanna Briggs Institute. RESULTS Our search resulted in 333 articles, 38 of which were included. The literature covered four domains of palliative care: physical care, psychological care, spiritual care, and social care. Four other topics in the literature were: advance care planning, end-of-life needs assessments, pediatric HD care, and need for health care services. Most literature was underpinned by a low level of evidence, except for the topics on social care (Level III-V), advance care planning (Level II-V) and end-of-life needs assessments (Level II-III). CONCLUSIONS To deliver adequate palliative care in advanced HD, both general and HD-specific symptoms and problems need to be addressed. As the level of evidence in existing literature is low, further research is essential to improve palliative care and to meet patient's wishes and needs.
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Affiliation(s)
- Dorine J Boersema-Wijma
- Department of Public Health and Primary care, Leiden University Medical Center, Hippocratespad 21, Leiden, 2333 ZD, the Netherlands.
- Huntington Center of Expertise Topaz Overduin, Nachtegaallaan 5, Katwijk, 2225 SX, the Netherlands.
| | - Erik van Duijn
- Huntington Center of Expertise Topaz Overduin, Nachtegaallaan 5, Katwijk, 2225 SX, the Netherlands
| | - Anne-Wil Heemskerk
- Department of Public Health and Primary care, Leiden University Medical Center, Hippocratespad 21, Leiden, 2333 ZD, the Netherlands
- Huntington Center of Expertise Topaz Overduin, Nachtegaallaan 5, Katwijk, 2225 SX, the Netherlands
| | - Jenny T van der Steen
- Department of Public Health and Primary care, Leiden University Medical Center, Hippocratespad 21, Leiden, 2333 ZD, the Netherlands
- Radboudumc Alzheimer center and Department of Primary and Community Care, Radboud university medical center, Geert Grooteplein Noord 21, Nijmegen, 6500 HB, the Netherlands
| | - Wilco P Achterberg
- Department of Public Health and Primary care, Leiden University Medical Center, Hippocratespad 21, Leiden, 2333 ZD, the Netherlands
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21
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Iemmolo M, Ghersi G, Bivona G. The Cytokine CX3CL1 and ADAMs/MMPs in Concerted Cross-Talk Influencing Neurodegenerative Diseases. Int J Mol Sci 2023; 24:ijms24098026. [PMID: 37175729 PMCID: PMC10179166 DOI: 10.3390/ijms24098026] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/27/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023] Open
Abstract
Neuroinflammation plays a fundamental role in the development and progression of neurodegenerative diseases. It could therefore be said that neuroinflammation in neurodegenerative pathologies is not a consequence but a cause of them and could represent a therapeutic target of neuronal degeneration. CX3CL1 and several proteases (ADAMs/MMPs) are strongly involved in the inflammatory pathways of these neurodegenerative pathologies with multiple effects. On the one hand, ADAMs have neuroprotective and anti-apoptotic effects; on the other hand, they target cytokines and chemokines, thus causing inflammatory processes and, consequently, neurodegeneration. CX3CL1 itself is a cytokine substrate for the ADAM, ADAM17, which cleaves and releases it in a soluble isoform (sCX3CL1). CX3CL1, as an adhesion molecule, on the one hand, plays an inhibiting role in the pro-inflammatory response in the central nervous system (CNS) and shows neuroprotective effects by binding its membrane receptor (CX3CR1) present into microglia cells and maintaining them in a quiescent state; on the other hand, the sCX3CL1 isoform seems to promote neurodegeneration. In this review, the dual roles of CX3CL1 and ADAMs/MMPs in different neurodegenerative diseases, such as Alzheimer's disease (AD), Parkinson's disease (PD), Huntington's disease (MH), and multiple sclerosis (MS), are investigated.
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Affiliation(s)
- Matilda Iemmolo
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy
| | - Giulio Ghersi
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy
| | - Giulia Bivona
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Laboratory Medicine, University of Palermo, 90133 Palermo, Italy
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22
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Pereira CADS, Medaglia NDC, Ureshino RP, Bincoletto C, Antonioli M, Fimia GM, Piacentini M, Pereira GJDS, Erustes AG, Smaili SS. NAADP-Evoked Ca2+ Signaling Leads to Mutant Huntingtin Aggregation and Autophagy Impairment in Murine Astrocytes. Int J Mol Sci 2023; 24:ijms24065593. [PMID: 36982672 PMCID: PMC10058390 DOI: 10.3390/ijms24065593] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/10/2023] [Accepted: 02/14/2023] [Indexed: 03/17/2023] Open
Abstract
Huntington’s disease (HD) is a progressive neurodegenerative disease characterized by mutations in the huntingtin gene (mHtt), causing an unstable repeat of the CAG trinucleotide, leading to abnormal long repeats of polyglutamine (poly-Q) in the N-terminal region of the huntingtin, which form abnormal conformations and aggregates. Alterations in Ca2+ signaling are involved in HD models and the accumulation of mutated huntingtin interferes with Ca2+ homeostasis. Lysosomes are intracellular Ca2+ storages that participate in endocytic and lysosomal degradation processes, including autophagy. Nicotinic acid adenine dinucleotide phosphate (NAADP) is an intracellular second messenger that promotes Ca2+ release from the endo-lysosomal system via Two-Pore Channels (TPCs) activation. Herein, we show the impact of lysosomal Ca2+ signals on mHtt aggregation and autophagy blockade in murine astrocytes overexpressing mHtt-Q74. We observed that mHtt-Q74 overexpression causes an increase in NAADP-evoked Ca2+ signals and mHtt aggregation, which was inhibited in the presence of Ned-19, a TPC antagonist, or BAPTA-AM, a Ca2+ chelator. Additionally, TPC2 silencing revert the mHtt aggregation. Furthermore, mHtt has been shown co-localized with TPC2 which may contribute to its effects on lysosomal homeostasis. Moreover, NAADP-mediated autophagy was also blocked since its function is dependent on lysosomal functionality. Taken together, our data show that increased levels of cytosolic Ca2+ mediated by NAADP causes mHtt aggregation. Additionally, mHtt co-localizes with the lysosomes, where it possibly affects organelle functions and impairs autophagy.
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Affiliation(s)
- Cássia Arruda de Souza Pereira
- Departament of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04044-020, Brazil
| | - Natalia de Castro Medaglia
- Departament of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04044-020, Brazil
| | - Rodrigo Portes Ureshino
- Instituto de Ciências Ambientais, Químicas e Farmacêuticas, Universidade Federal de São Paulo, Diadema 09913-030, Brazil
| | - Claudia Bincoletto
- Departament of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04044-020, Brazil
| | - Manuela Antonioli
- Department of Epidemiology, Preclinical Research and Advanced Diagnostics, National Institute for Infectious Diseases IRCCS “L. Spallanzani”, 00149 Rome, Italy
- Department of Biology, University of Rome “Tor Vergata”, 00133 Rome, Italy
| | - Gian Maria Fimia
- Department of Epidemiology, Preclinical Research and Advanced Diagnostics, National Institute for Infectious Diseases IRCCS “L. Spallanzani”, 00149 Rome, Italy
- Department of Molecular Medicine, University of Rome “Sapienza”, 00185 Rome, Italy
| | - Mauro Piacentini
- Department of Epidemiology, Preclinical Research and Advanced Diagnostics, National Institute for Infectious Diseases IRCCS “L. Spallanzani”, 00149 Rome, Italy
- Department of Biology, University of Rome “Tor Vergata”, 00133 Rome, Italy
| | - Gustavo José da Silva Pereira
- Departament of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04044-020, Brazil
| | - Adolfo Garcia Erustes
- Departament of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04044-020, Brazil
- Correspondence: ; Tel.: +55-11-5576-4449
| | - Soraya Soubhi Smaili
- Departament of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04044-020, Brazil
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Mühlbӓck A, van Walsem M, Nance M, Arnesen A, Page K, Fisher A, van Kampen M, Nuzzi A, Limpert R, Fossmo HL, Cruickshank T, Veenhuizen R. What we don't need to prove but need to do in multidisciplinary treatment and care in Huntington's disease: a position paper. Orphanet J Rare Dis 2023; 18:19. [PMID: 36717864 PMCID: PMC9887752 DOI: 10.1186/s13023-023-02622-8] [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: 11/25/2022] [Accepted: 01/15/2023] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Huntington's disease is a complex neurodegenerative hereditary disease with symptoms in all domains of a person's functioning. It begins after a healthy start in life and leads through the relentless progression over many years to complete care dependency and finally death. To date, the disease is incurable. The long progressive complex nature of the disease demands multiple disciplines for treatment and care of patient and family. These health care providers need inter- and multidisciplinary collaboration to persevere and be efficacious in this devastating disease trajectory. DISCUSSION The position paper outlines current knowledge and experience alongside the experience and consensus of a recognised group of HD multidisciplinary experts. Additionally the patient's voice is clear and calls for health care providers with a holistic view on patient and family. Building long-term trust is a cornerstone of the network around the patient. This paper describes a managed care network comprising all the needed professionals and services. In the health care system, the role of a central coordinator or case manager is of key importance but lacks an appropriate guideline. Other disciplines currently without guidelines are general practitioners, nurses, psychologists, and social workers. Guidelines for neurologists, psychiatrists, geneticists, occupational therapists, speech and language therapists, physiotherapists, dieticians, and dentists are being discussed. Apart from all these profession-specific guidelines, distinctive inter- and multidisciplinary collaboration requirements must be met. CONCLUSIONS AND RECOMMENDATIONS The complex nature of Huntington's disease demands multidisciplinary treatment and care endorsed by international regulations and the lay association. Available guidelines as reviewed in this paper should be used, made available by a central body, and updated every 3-5 years. Time needs to be invested in developing missing guidelines but the lack of this 'proof' should not prevent the 'doing' of good care.
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Affiliation(s)
- Alzbeta Mühlbӓck
- grid.6582.90000 0004 1936 9748Department of Neurology, University Ulm, Ulm, Germany ,Department of Neuropsychiatry, Huntington Center South, Kbo-Isar-Amper-Klinikum Taufkirchen, Taufkirchen, Germany ,grid.411798.20000 0000 9100 9940Department of Neurology and Center of Clinical Neuroscience, 1st Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Marleen van Walsem
- grid.55325.340000 0004 0389 8485Department of Neurorehabilitation, Oslo University Hospital, Oslo, Norway ,grid.5510.10000 0004 1936 8921Department of Neurology, Oslo University, Oslo, Norway
| | - Martha Nance
- Struthers Parkinson’s Center, Golden Valley, Minneapolis, MN USA ,grid.414021.20000 0000 9206 4546Hennepin County Medical Center, Minneapolis, MN USA
| | - Astri Arnesen
- European Huntington Association (EHA), Moerbeke Waas, Belgium
| | | | - Alexandra Fisher
- West Midlands Huntington’s Disease Team, Neuropsychiatry, The Barberry, Birmingham, UK
| | | | | | - Roy Limpert
- Department of Neuropsychiatry, Huntington Center South, Kbo-Isar-Amper-Klinikum Taufkirchen, Taufkirchen, Germany
| | - Hanne Ludt Fossmo
- grid.55325.340000 0004 0389 8485Unit for Congenital and Hereditary Neuromuscular Disorders (EMAN), Department of Neurology, Oslo University Hospital, Oslo, Norway ,Vikersund Rehabilitation Centre, Vikersund, Norway
| | - Travis Cruickshank
- grid.1038.a0000 0004 0389 4302Centre for Precision Health, Edith Cowan University, Perth, Australia
| | - Ruth Veenhuizen
- Huntington Expert Centre Atlant, Apeldoorn, The Netherlands. .,Department of Medicine for Older People, Amsterdam UMC, Location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands. .,Amsterdam Public Health, Aging and Later Life, Amsterdam, The Netherlands.
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24
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Culicetto L, Ferraioli F, Lucifora C, Falzone A, Martino G, Craparo G, Avenanti A, Vicario CM. Disgust as a transdiagnostic index of mental illness: A narrative review of clinical populations. Bull Menninger Clin 2023; 87:53-91. [PMID: 37871195 DOI: 10.1521/bumc.2023.87.suppa.53] [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] [Indexed: 10/25/2023]
Abstract
Disgust is a basic emotion of rejection, providing an ancestral defensive mechanism against illness. Based on research that documents altered experiences of disgust across several psychopathological conditions, we conducted a narrative review to address the hypothesis that altered disgust may serve as a transdiagnostic index of mental illness. Our synthesis of the literature from past decades suggests that, compared to healthy populations, patients with mental disorders exhibit abnormal processing of disgust in at least one of the analyzed dimensions. We also outline evidence of alterations in brain areas relevant to disgust processing, such as the insula and the interconnected limbic network. Overall, we provide preliminary support for the hypothesis that altered disgust processing may serve as a transdiagnostic index of mental illness.
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Affiliation(s)
- Laura Culicetto
- Department of Cognitive Science, University of Messina, Messina, Italy
| | | | - Chiara Lucifora
- Institute of Cognitive Science and Technology, ISTC-CNR, Rome, Italy
| | | | - Gabriella Martino
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Giuseppe Craparo
- Faculty of Human and Social Sciences, UKE-Kore University of Enna, Cittadella Universitaria, Enna, Italy
| | - Alessio Avenanti
- Neuropsychology and Cognitive Neurosciences Research Center, Universidad Católica del Maule, Talca, Chile, and the Center for Studies and Research in Cognitive Neuroscience, Department of Psychology "Renzo Canestrari," Alma Mater Studiorum-University of Bologna, Cesena Campus, Cesena, Italy
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25
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Hendel RK, Hellem MNN, Hjermind LE, Nielsen JE, Vogel A. An Exploratory Study Investigating Autonomy in Huntington's Disease Gene Expansion Carriers. J Huntingtons Dis 2022; 11:373-381. [PMID: 35964199 DOI: 10.3233/jhd-220540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Autonomy describes a psychological state of self-regulation of motivation and action, which is a central characteristic of healthy functioning. In neurodegenerative diseases measures of self-perception have been found to be affected by the disease. However, it has never been investigated whether measures of self-perception, like autonomy, is affected in Huntington's disease. OBJECTIVE We investigated whether autonomy is affected in Huntington's disease and if the degree of autonomy is associated with motor function, neuropsychiatric symptoms, cognitive impairments, and apathy. METHODS We included 44 premanifest and motor-manifest Huntington's disease gene expansion carriers and 19 controls. Autonomy was examined using two self-report questionnaires, the Autonomy-Connectedness Scale-30 and the Index of Autonomous Functioning. All participants were examined according to motor function, cognitive impairments, and neuropsychiatric symptoms, including apathy. RESULTS Statistically significant differences were found between motor-manifest Huntington's disease gene expansion carriers and premanifest Huntington's disease gene expansion carriers or controls on two measures of autonomy. Between 25-38% of motor-manifest Huntington's disease gene expansion carriers scored significantly below the normal level on subscales of autonomy as compared to controls. One autonomy subscale was associated with apathy (r = -0.65), but not with other symptoms of Huntington's disease. CONCLUSION This study provides evidence for impaired autonomy in individuals with Huntington's disease and an association between autonomy and apathy. The results underline the importance of maintaining patient autonomy and involvement in care throughout the disease.
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Affiliation(s)
- Rebecca K Hendel
- Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.,Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Marie N N Hellem
- Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Lena E Hjermind
- Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Jørgen E Nielsen
- Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Asmus Vogel
- Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.,Department of Psychology, University of Copenhagen, Copenhagen, Denmark
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26
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Solca F, Aiello EN, Migliore S, Torre S, Carelli L, Ferrucci R, Priori A, Verde F, Ticozzi N, Maffi S, Ceccarelli C, Squitieri F, Silani V, Ciammola A, Poletti B. Diagnostic properties of the Frontal Assessment Battery (FAB) in Huntington's disease. Front Psychol 2022; 13:1031871. [PMID: 36533005 PMCID: PMC9748548 DOI: 10.3389/fpsyg.2022.1031871] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 11/11/2022] [Indexed: 09/30/2023] Open
Abstract
BACKGROUND This study aimed at assessing the diagnostic properties of the Frontal Assessment Battery (FAB) as to its capability to (1) discriminate healthy controls (HCs) from patients with Huntington's disease (HD) and (2) identify cognitive impairment in this population. MATERIALS Thirty-eight consecutive HD patients were compared to 73 HCs on the FAB. Patients further underwent the Montreal Cognitive Assessment (MoCA) and the Unified Huntington's Disease Rating Scale (UHDRS). Receiver-operating characteristics (ROC) analyses were run to assess both intrinsic-i.e., sensitivity (Se) and specificity (Sp), and post-test diagnostics, positive and negative predictive values (PPV; NPV) and likelihood ratios (LR+; LR-), of the FAB both in a case-control setting and to identify, within the patient cohort, cognitive impairment (operationalized as a below-cut-off MoCA score). In patients, its diagnostic accuracy was also compared to that of the cognitive section of the UHDRS (UHDRS-II). RESULTS The FAB and UHDRS-II were completed by 100 and 89.5% of patients, respectively. The FAB showed optimal case-control discrimination accuracy (AUC = 0.86-0.88) and diagnostic properties (Se = 0.68-0.74; Sp = 0.88-0.9; PPV = 0.74-0.8; NPV = 0.84-0.87; LR+ = 5.6-7.68; LR- = 0.36-0.29), performing even better (AUC = 0.9-0.91) at identifying cognitive impairment among patients (Se = 0.73-1; Sp = 0.86-0.71; PPV = 0.79-0.71; NPV = 0.82-1; LR+ =5.13-3.5; LR- = 0.31-0) and comparably to the UHDRS-II (89% vs. 85% of accuracy, respectively; p = 0.46). DISCUSSION In HD patients, the FAB is highly feasible for cognitive screening aims, being also featured by optimal intrinsic/post-test diagnostics within both case-control and case-finding settings.
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Affiliation(s)
- Federica Solca
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Edoardo Nicolò Aiello
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
- PhD Program in Neuroscience, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Simone Migliore
- Huntington and Rare Diseases Unit, Fondazione IRCCS Casa Sollievo Della Sofferenza Research Hospital, San Giovanni Rotondo, Italy
| | - Silvia Torre
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Laura Carelli
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Roberta Ferrucci
- Aldo Ravelli Center for Neurotechnology and Experimental Brain Therapeutics, Department of Health Sciences, International Medical School, University of Milan, Milan, Italy
- ASST Santi Paolo e Carlo, San Paolo University Hospital, Milan, Italy
- IRCCS Ca’ Granda Foundation Maggiore Policlinico Hospital, Milan, Italy
| | - Alberto Priori
- Aldo Ravelli Center for Neurotechnology and Experimental Brain Therapeutics, Department of Health Sciences, International Medical School, University of Milan, Milan, Italy
- ASST Santi Paolo e Carlo, San Paolo University Hospital, Milan, Italy
| | - Federico Verde
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
- Department of Pathophysiology and Transplantation, Dino Ferrari Center, Università degli Studi di Milano, Milan, Italy
| | - Nicola Ticozzi
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
- Department of Pathophysiology and Transplantation, Dino Ferrari Center, Università degli Studi di Milano, Milan, Italy
| | - Sabrina Maffi
- Huntington and Rare Diseases Unit, Fondazione IRCCS Casa Sollievo Della Sofferenza Research Hospital, San Giovanni Rotondo, Italy
| | | | - Ferdinando Squitieri
- Huntington and Rare Diseases Unit, Fondazione IRCCS Casa Sollievo Della Sofferenza Research Hospital, San Giovanni Rotondo, Italy
| | - Vincenzo Silani
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
- Department of Pathophysiology and Transplantation, Dino Ferrari Center, Università degli Studi di Milano, Milan, Italy
| | - Andrea Ciammola
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Barbara Poletti
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy
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Siafaka PI, Okur ME, Erim PD, Çağlar EŞ, Özgenç E, Gündoğdu E, Köprülü REP, Karantas ID, Üstündağ Okur N. Protein and Gene Delivery Systems for Neurodegenerative Disorders: Where Do We Stand Today? Pharmaceutics 2022; 14:2425. [PMID: 36365243 PMCID: PMC9698227 DOI: 10.3390/pharmaceutics14112425] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/28/2022] [Accepted: 11/05/2022] [Indexed: 12/24/2023] Open
Abstract
It has been estimated that every year, millions of people are affected by neurodegenerative disorders, which complicate their lives and their caregivers' lives. To date, there has not been an approved pharmacological approach to provide the complete treatment of neurodegenerative disorders. The only available drugs may only relieve the symptoms or slow down the progression of the disease. The absence of any treatment is quite rational given that neurodegeneration occurs by the progressive loss of the function or structure of the nerve cells of the brain or the peripheral nervous system, which eventually leads to their death either by apoptosis or necrotic cell death. According to a recent study, even though adult brain cells are injured, they can revert to an embryonic state, which may help to restore their function. These interesting findings might open a new path for the development of more efficient therapeutic strategies to combat devastating neurodegenerative disorders. Gene and protein therapies have emerged as a rapidly growing field for various disorders, especially neurodegenerative diseases. Despite these promising therapies, the complete treatment of neurodegenerative disorders has not yet been achieved. Therefore, the aim of this review is to address the most up-to-date data for neurodegenerative diseases, but most importantly, to summarize the available delivery systems incorporating proteins, peptides, and genes that can potentially target such diseases and pass into the blood-brain barrier. The authors highlight the advancements, at present, on delivery based on the carrier, i.e., lipid, polymeric, and inorganic, as well as the recent studies on radiopharmaceutical theranostics.
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Affiliation(s)
| | - Mehmet Evren Okur
- Department of Pharmacology, Faculty of Pharmacy, University of Health Sciences, Istanbul 34668, Turkey
| | - Pelin Dilsiz Erim
- Department of Physiology, School of Medicine, Regenerative and Restorative Medical Research Center (REMER), Istanbul Medipol University, Istanbul 34810, Turkey
- Faculty of Pharmacy, Altınbaş University, Istanbul 34217, Turkey
| | - Emre Şefik Çağlar
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, University of Health Sciences, Istanbul 34668, Turkey
| | - Emre Özgenç
- Department of Radiopharmacy, Faculty of Pharmacy, Ege University, Izmir 35040, Turkey
| | - Evren Gündoğdu
- Department of Radiopharmacy, Faculty of Pharmacy, Ege University, Izmir 35040, Turkey
| | - Rabia Edibe Parlar Köprülü
- Department of Medical Pharmacology, Institute of Health Sciences, İstanbul Medipol University, Istanbul 34810, Turkey
| | | | - Neslihan Üstündağ Okur
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Health Sciences, Istanbul 34668, Turkey
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Papoutsi M, Flower M, Hensman Moss DJ, Holmans P, Estevez-Fraga C, Johnson EB, Scahill RI, Rees G, Langbehn D, Tabrizi SJ. Intellectual enrichment and genetic modifiers of cognition and brain volume in Huntington's disease. Brain Commun 2022; 4:fcac279. [PMID: 36519153 PMCID: PMC9732861 DOI: 10.1093/braincomms/fcac279] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 08/22/2022] [Accepted: 10/27/2022] [Indexed: 12/14/2022] Open
Abstract
An important step towards the development of treatments for cognitive impairment in ageing and neurodegenerative diseases is to identify genetic and environmental modifiers of cognitive function and understand the mechanism by which they exert an effect. In Huntington's disease, the most common autosomal dominant dementia, a small number of studies have identified intellectual enrichment, i.e. a cognitively stimulating lifestyle and genetic polymorphisms as potential modifiers of cognitive function. The aim of our study was to further investigate the relationship and interaction between genetic factors and intellectual enrichment on cognitive function and brain atrophy in Huntington's disease. For this purpose, we analysed data from Track-HD, a multi-centre longitudinal study in Huntington's disease gene carriers and focused on the role of intellectual enrichment (estimated at baseline) and the genes FAN1, MSH3, BDNF, COMT and MAPT in predicting cognitive decline and brain atrophy. We found that carrying the 3a allele in the MSH3 gene had a positive effect on global cognitive function and brain atrophy in multiple cortical regions, such that 3a allele carriers had a slower rate of cognitive decline and atrophy compared with non-carriers, in agreement with its role in somatic instability. No other genetic predictor had a significant effect on cognitive function and the effect of MSH3 was independent of intellectual enrichment. Intellectual enrichment also had a positive effect on cognitive function; participants with higher intellectual enrichment, i.e. those who were better educated, had higher verbal intelligence and performed an occupation that was intellectually engaging, had better cognitive function overall, in agreement with previous studies in Huntington's disease and other dementias. We also found that intellectual enrichment interacted with the BDNF gene, such that the positive effect of intellectual enrichment was greater in Met66 allele carriers than non-carriers. A similar relationship was also identified for changes in whole brain and caudate volume; the positive effect of intellectual enrichment was greater for Met66 allele carriers, rather than for non-carriers. In summary, our study provides additional evidence for the beneficial role of intellectual enrichment and carrying the 3a allele in MSH3 in cognitive function in Huntington's disease and their effect on brain structure.
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Affiliation(s)
- Marina Papoutsi
- UCL Huntington’s Disease Centre, Queen Square Institute of Neurology, University College London, London, UK
- Ixico plc, London, UK
| | - Michael Flower
- UCL Huntington’s Disease Centre, Queen Square Institute of Neurology, University College London, London, UK
| | - Davina J Hensman Moss
- UCL Huntington’s Disease Centre, Queen Square Institute of Neurology, University College London, London, UK
| | - Peter Holmans
- MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, UK
| | - Carlos Estevez-Fraga
- UCL Huntington’s Disease Centre, Queen Square Institute of Neurology, University College London, London, UK
| | - Eileanoir B Johnson
- UCL Huntington’s Disease Centre, Queen Square Institute of Neurology, University College London, London, UK
| | - Rachael I Scahill
- UCL Huntington’s Disease Centre, Queen Square Institute of Neurology, University College London, London, UK
| | - Geraint Rees
- Wellcome Centre for Human Neuroimaging, Queen Square Institute of Neurology, University College London, London, UK
- Institute of Cognitive Neuroscience, University College London, London, UK
| | - Douglas Langbehn
- Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Sarah J Tabrizi
- UCL Huntington’s Disease Centre, Queen Square Institute of Neurology, University College London, London, UK
- UK Dementia Research Institute at University College London, London, UK
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On the association between apathy and deficits of social cognition and executive functions in Huntington's disease. J Int Neuropsychol Soc 2022; 29:369-376. [PMID: 36189712 DOI: 10.1017/s1355617722000364] [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] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To investigate if executive and social cognitive dysfunction was associated with apathy in a large cohort of Huntington's disease gene expansion carriers. METHOD Eighty premanifest and motor-manifest Huntington's disease gene expansion carriers (Mini-Mental State Examination score ≥ 24 and Montreal Cognitive Assessment score ≥ 19) and thirty-two controls were examined with the Lille Apathy Rating Scale (LARS), a tailored and quantitative measure of apathy, and a comprehensive cognitive battery on executive functions and social cognition (emotion recognition, theory of mind and sarcasm detection), as well as general correlates like demographic variables, and neuropsychiatric and cognitive screening tests. RESULTS The motor-manifest Huntington's disease gene expansion carriers had significantly different scores on most measures of social cognition and executive functions, compared to premanifest and control participants. Apathy was significantly correlated with most executive test scores, but the Emotion Hexagon was the only social cognitive test score significantly correlated with apathy. We found that the motor score and the depression score were the only significant predictors of the apathy score, when the social cognitive and executive tests with the strongest association with the global LARS score were entered into a multiple stepwise regression model. No cognitive test score could significantly predict apathy. The model explained 21 % of the total variance. CONCLUSION Despite being significantly correlated with apathy neuropsychological variables did not have a significant impact on apathy when variables as depression and motor symptoms were taken into account. Apathy should be considered an independent symptom of Huntington's disease that requires specific examination.
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Mustafa AI, Corey-Bloom J, Beltran-Najera I, Snell C, Castleton J, Smith H, Gilbert PE. The Repeatable Battery for the Assessment of Neuropsychological Status, While Useful for Measuring Cognitive Changes in Manifest Huntington Disease, May Show Limited Utility in Premanifest Disease. Cogn Behav Neurol 2022; 35:198-203. [PMID: 35830248 DOI: 10.1097/wnn.0000000000000310] [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: 03/22/2021] [Accepted: 09/29/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) is a brief, standardized neuropsychological test that assesses several areas of cognitive function. Recent studies, although sparse, have examined the use of the RBANS to detect cognitive deficits in individuals with manifest Huntington disease (HD); however, no studies have investigated its utility to detect cognitive deficits in individuals with premanifest HD (PreHD), where cognitive symptoms are thought to be more subtle. OBJECTIVE To assess cognitive deficits in individuals with HD, particularly in individuals with PreHD, using an easily administered, brief but comprehensive, neuropsychological test. METHOD We administered the RBANS to 31 individuals with HD, 29 individuals with PreHD, and 22 healthy controls (HC) at an academic HD clinical research center and collected RBANS Total, Index, and subtest scores for group comparisons. RESULTS The HD group had significantly lower RBANS Total, Index, and subtest scores than the HC. The PreHD group had significantly lower RBANS Total scores and Coding subtest scores than the HC, but no other significant group differences were identified. CONCLUSION Our results substantiate previous findings of significant impairment on the RBANS in individuals with HD. In addition, we are the first to demonstrate that, although the RBANS can identify deficits in psychomotor speed and information processing in individuals with PreHD, it does not appear to have the ability to detect impairment in any additional cognitive domains in individuals with PreHD.
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Affiliation(s)
- Andrea I Mustafa
- Department of Neurosciences, University of California, San Diego, San Diego, California
- Department of Psychology, San Diego State University, San Diego, California
| | - Jody Corey-Bloom
- Department of Neurosciences, University of California, San Diego, San Diego, California
- University of California, San Diego/San Diego State University Joint Doctoral Program, San Diego, California
| | | | - Chase Snell
- Department of Neurosciences, University of California, San Diego, San Diego, California
| | - Jordan Castleton
- Department of Neurosciences, University of California, San Diego, San Diego, California
| | - Haileigh Smith
- Department of Neurosciences, University of California, San Diego, San Diego, California
| | - Paul E Gilbert
- Department of Psychology, San Diego State University, San Diego, California
- University of California, San Diego/San Diego State University Joint Doctoral Program, San Diego, California
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Diaz-Orueta U, Rogers BM, Blanco-Campal A, Burke T. The challenge of neuropsychological assessment of visual/visuo-spatial memory: A critical, historical review, and lessons for the present and future. Front Psychol 2022; 13:962025. [PMID: 36081731 PMCID: PMC9447442 DOI: 10.3389/fpsyg.2022.962025] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 07/15/2022] [Indexed: 11/26/2022] Open
Abstract
A proliferation of tests exists for the assessment of auditory-verbal memory processes. However, from a clinical practice perspective, the situation is less clear when it comes to the ready availability of reliable and valid tests for the evaluation of visual/visuo-spatial memory processes. While, at face value, there appear to be a wide range of available tests of visual/visuo-spatial memory, utilizing different types of materials and assessment strategies, a number of criticisms have been, and arguably should be, leveled at the majority of these tests. The criticisms that have been directed toward what are typically considered to be visual/visuo-spatial memory tests, such as (1) the potential for verbal mediation, (2) over-abstraction of stimuli, (3) the requirement of a drawing response, and (4) the lack of sensitivity to unilateral brain lesions, mean that, in reality, the number of readily available valid tests of visual/visuo-spatial memory is, at best, limited. This article offers a critical, historical review on the existing measures and resources for the neuropsychological assessment of visual/visuo-spatial memory, and it showcases some examples of newer tests that have aimed to overcome the challenges of assessing these important aspects of memory. The article also identifies new trends and examples of how technological advances such as virtual reality may add value to overcome previous obstacles to assessment, thereby offering professionals more reliable, accurate means to evaluate visual/visuo-spatial memory in clinical practice.
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Affiliation(s)
- Unai Diaz-Orueta
- Department of Psychology, Maynooth University, Maynooth, Ireland
| | - Bronagh M. Rogers
- Department of Psychology, Faculty of Arts, Humanities and Social Sciences, University of Limerick, Limerick, Ireland
| | - Alberto Blanco-Campal
- Department of Psychiatry for the Older Person and Memory Clinic Services, Health Service Executive, Ardee and Navan, Ireland
| | - Teresa Burke
- Faculty of Science and Health, School of Psychology, Dublin City University, Dublin, Ireland
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Gupta H, Perkins W, Stark C, Kikkeri S, Kakazu J, Kaye A, Kaye A. deutetrabenazine for the treatment of chorea associated with Huntington's disease. Health Psychol Res 2022; 10:36040. [PMID: 35774908 DOI: 10.52965/001c.36040] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 01/04/2022] [Indexed: 11/06/2022] Open
Abstract
This is a comprehensive review of the literature regarding the use of Deutetrabenazine in treating chorea associated with Huntington's disease. Unfortunately, treatment has been limited for many aspects of this neurodegenerative disease. The present investigation presents the background, evidence, and indications for the use Deutetrabenazine in the setting of Huntington's disease. Huntington's disease is characterized by a variety of motor, psychiatric, and cognitive symptoms with chorea being one of the more notable ones. Chorea is a movement disorder present in multiple neurologic diseases that causes involuntary and irregular muscle movements theorized to be stemming from high dopamine levels. Deutetrabenazine is thought to function as an inhibitor of the VMAT2 vesicular monoamine transporter resulting in decreased monoamine release, including dopamine, in the synaptic cleft which has a therapeutic effect in management of chorea. This drug was approved by the FDA in 2017 with a specific indication for tardive dyskinesia and choreiform movement in Huntington's disease. Currently, there is no definitive treatment for Huntington's disease. Thus, management is primarily focused on symptom management with the use of a variety of pharmaceutical agents. Chorea is one of the many manifestations that significantly alter the quality of life of many patients. Deutetrabenazine is a promising new option for the treatment of chorea in the setting of Huntington's disease. Although studies so far have displayed mixed results, further research, including head-to-head studies, is necessary to elucidate the true potential of this drug.
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Affiliation(s)
| | - Wil Perkins
- School of Medicine, Louisiana State University Shreveport School of Medicine
| | - Cain Stark
- School of Medicine, Medical College of Wisconsin
| | - Sathya Kikkeri
- School of Osteopathic Medicine, Alabama College of Osteopathic Medicine
| | - Juyeon Kakazu
- School of Medicine, Georgetown University School of Medicine
| | - Adam Kaye
- School of Pharmacy, Thomas J. Long School of Pharmacy and Health Sciences
| | - Alan Kaye
- Anesthesiology, Louisiana State University Shreveport
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33
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Goldman JG, Holden SK. Cognitive Syndromes Associated With Movement Disorders. Continuum (Minneap Minn) 2022; 28:726-749. [PMID: 35678400 DOI: 10.1212/con.0000000000001134] [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: 11/15/2022]
Abstract
PURPOSE OF REVIEW This article reviews the recognition and management of cognitive syndromes in movement disorders, including those with parkinsonism, chorea, ataxia, dystonia, and tremor. RECENT FINDINGS Cognitive and motor syndromes are often intertwined in neurologic disorders, including neurodegenerative diseases such as Parkinson disease, atypical parkinsonian syndromes, Huntington disease, and other movement disorders. Cognitive symptoms often affect attention, working memory, and executive and visuospatial functions preferentially, rather than language and memory, but heterogeneity can be seen in the various movement disorders. A distinct cognitive syndrome has been recognized in patients with cerebellar syndromes. Appropriate recognition and screening for cognitive changes in movement disorders may play a role in achieving accurate diagnoses and guiding patients and their families regarding progression and management decisions. SUMMARY In the comprehensive care of patients with movement disorders, recognition of cognitive syndromes is important. Pharmacologic treatments for the cognitive syndromes, including mild cognitive impairment and dementia, in these movement disorders lag behind the therapeutics available for motor symptoms, and more research is needed. Patient evaluation and management require a comprehensive team approach, often linking neurologists as well as neuropsychologists, psychologists, psychiatrists, social workers, and other professionals.
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In vitro fertilization with preimplantation genetic testing for monogenetic diseases versus unassisted conception with prenatal diagnosis for Huntington disease: a cost-effectiveness analysis. Fertil Steril 2022; 118:56-64. [PMID: 35618525 DOI: 10.1016/j.fertnstert.2022.03.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 03/02/2022] [Accepted: 03/15/2022] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To investigate if in vitro fertilization (IVF) with preimplantation genetic testing for monogenic disease is cost effective for heterozygous individuals with Huntington disease vs. unassisted conception with prenatal diagnosis. DESIGN Cost-effectiveness analysis in a theoretical cohort of 3,851 couples, where one individual is heterozygous for Huntington disease. SETTING N/A. PATIENTS/ANIMALS None. INTERVENTION In vitro fertilization preimplantation genetic testing for couples attempting conception. MAIN OUTCOME MEASURES Outcomes included cost and quality-adjusted life years (QALYs) for both parents in addition to secondary outcomes of procedure-related loss, spontaneous abortion, termination of pregnancy, and early/normal/late-onset Huntington disease. A willingness-to-pay threshold was set at $100,000/QALY. RESULTS In vitro fertilization preimplantation genetic testing is lower in cost and higher in effectiveness compared to unassisted conception with prenatal diagnosis among couples with one heterozygous Huntington disease individual, making it the dominant strategy. In vitro fertilization preimplantation genetic testing was associated with 77 more QALYs and a cost savings of $46,394,268. All measured outcomes were lower in the IVF preimplantation genetic testing strategy, including 39 fewer procedure-related losses, 39 fewer spontaneous abortions, and 462 fewer terminations of pregnancy. Most notably, in our theoretical cohort of couples, IVF preimplantation genetic testing resulted in 1,079 fewer Huntington disease-affected offspring. Our results were robust over a wide range of assumptions. CONCLUSION In vitro fertilization preimplantation genetic testing is a cost-effective conception strategy compared to unassisted conception with prenatal diagnosis when one individual is heterozygous for Huntington disease. Not only can morbidity and mortality incurred by Huntington disease be mitigated for the offspring with the use of IVF preimplantation genetic testing, but this study demonstrates the cost-effectiveness of using IVF preimplantation genetic testing for those with Huntington disease.
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Hendel RK, Hellem MNN, Larsen IU, Vinther-Jensen T, Hjermind LE, Nielsen JE, Vogel A. Impairments of social cognition significantly predict the progression of functional decline in Huntington's disease: A 6-year follow-up study. APPLIED NEUROPSYCHOLOGY. ADULT 2022:1-10. [PMID: 35549503 DOI: 10.1080/23279095.2022.2073824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
This study sought to investigate if there was a significant difference between the Huntington's Disease gene expansion carriers who were impaired on the cognitive domains, social cognition and executive functions. Also, it was investigated which of the cognitive domains could predict the decrease in total functional capacity over a 6-year follow-up period. Premanifest and motor-manifest Huntington's Disease gene expansion carriers (N = 98), were examined with a neurological and neuropsychological examination at Time 1 (year 2012-2013). Regression-based normative data was used to classify impairments on the two cognitive domains. Follow-up participants (N = 80) had their functional capacity reexamined at Time 2 (year 2018-2020), to examine which cognitive domain could predict the decrease in functional capacity over the 6-year follow-up. More than 50% of the participants were impaired on the domain of social cognition. These participants were significantly different from the participants who were impaired on executive functions. The motor function and impairments on social cognition significantly predicted the decline in functional capacity. The Emotion Hexagon test was the only significant social cognitive task, that predicted the decline in functional capacity. Social cognition includes unique and separate functions in Huntington's Disease, unaffected by executive functions. This study emphasizes the importance of regular assessment of social cognition in Huntington's Disease and the clinical relevance of impaired social cognitive function.
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Affiliation(s)
- Rebecca K Hendel
- Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Marie N N Hellem
- Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Ida U Larsen
- Department of Neurology, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Tua Vinther-Jensen
- Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Neurology, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Lena E Hjermind
- Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Jørgen E Nielsen
- Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Asmus Vogel
- Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Psychology, University of Copenhagen, Copenhagen, Denmark
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Matmati J, Verny C, Allain P. Apathy and Huntington's Disease: A Literature Review Based on PRISMA. J Neuropsychiatry Clin Neurosci 2022; 34:100-112. [PMID: 34961332 DOI: 10.1176/appi.neuropsych.21060154] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Although apathy is commonly reported among patients with Huntington's disease (HD), this psychiatric symptom has not yet been clearly defined or extensively studied in HD. Most researchers have adopted descriptive approaches, showing that apathy is a multidimensional entity but leaving the processes underlying its different dimensions relatively unexplored. METHODS A systematic review of the literature on apathy in HD, focusing on current approaches and measurement tools, was conducted. RESULTS Searches in PubMed and PubMed Central yielded 368 articles, 25 of which were included in the present review. CONCLUSIONS This systematic review suggests that more comprehensive research is needed to help shed light on apathy in HD, especially regarding its multidimensional aspect and underlying mechanisms.
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Affiliation(s)
- Jihene Matmati
- Department of Psychology, University of Angers, Pays de la Loire, France (Matmati, Allain); and Department of Neurology, University Hospital Center Angers, Pays de la Loire, France (Verny, Allain)
| | - Christophe Verny
- Department of Psychology, University of Angers, Pays de la Loire, France (Matmati, Allain); and Department of Neurology, University Hospital Center Angers, Pays de la Loire, France (Verny, Allain)
| | - Philippe Allain
- Department of Psychology, University of Angers, Pays de la Loire, France (Matmati, Allain); and Department of Neurology, University Hospital Center Angers, Pays de la Loire, France (Verny, Allain)
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37
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Pham Nguyen TP, Bravo L, Gonzalez-Alegre P, Willis AW. Geographic Barriers Drive Disparities in Specialty Center Access for Older Adults with Huntington's Disease. J Huntingtons Dis 2022; 11:81-89. [PMID: 35253771 DOI: 10.3233/jhd-210489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Huntington's Disease Society of America Centers of Excellence (HDSA COEs) are primary hubs for Huntington's disease (HD) research opportunities and accessing new treatments. Data on the extent to which HDSA COEs are accessible to individuals with HD, particularly those older or disabled, are lacking. OBJECTIVE To describe persons with HD in the U.S. Medicare program and characterize this population by proximity to an HDSA COE. METHODS We conducted a cross-sectional study of Medicare beneficiaries ages ≥65 with HD in 2017. We analyzed data on benefit entitlement, demographics, and comorbidities. QGis software and Google Maps Interface were employed to estimate the distance from each patient to the nearest HDSA COE, and the proportion of individuals residing within 100 miles of these COEs at the state level. RESULTS Among 9,056 Medicare beneficiaries with HD, 54.5% were female, 83.0% were white; 48.5% were ≥65 years, but 64.9% originally qualified for Medicare due to disability. Common comorbidities were dementia (32.4%) and depression (35.9%), and these were more common in HD vs. non-HD patients. Overall, 5,144 (57.1%) lived within 100 miles of a COE. Race/ethnicity, sex, age, and poverty markers were not associated with below-average proximity to HDSA COEs. The proportion of patients living within 100 miles of a center varied from < 10% (16 states) to > 90% (7 states). Most underserved states were in the Mountain and West Central divisions. CONCLUSION Older Medicare beneficiaries with HD are frequently disabled and have a distinct comorbidity profile. Geographical, rather than sociodemographic factors, define the HD population with limited access to HDSA COEs.
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Affiliation(s)
- Thanh Phuong Pham Nguyen
- Center for Pharmacoepidemiology Research and Training, Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Department of Neurology Translational Center for Excellence for Neuroepidemiology and Neurological Outcomes Research, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Licia Bravo
- Xavier University of Louisiana, New Orleans, LA, USA.,Penn Access Summer Scholars Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Pedro Gonzalez-Alegre
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Raymond G. Perelman Center for Cellular & Molecular Therapy, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Allison W Willis
- Center for Pharmacoepidemiology Research and Training, Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Department of Neurology Translational Center for Excellence for Neuroepidemiology and Neurological Outcomes Research, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Leonard Davis Institute of Health Economics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
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Zhang S, Shen L, Jiao B. Cognitive Dysfunction in Repeat Expansion Diseases: A Review. Front Aging Neurosci 2022; 14:841711. [PMID: 35478698 PMCID: PMC9036481 DOI: 10.3389/fnagi.2022.841711] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/24/2022] [Indexed: 11/16/2022] Open
Abstract
With the development of the sequencing technique, more than 40 repeat expansion diseases (REDs) have been identified during the past two decades. Moreover, the clinical features of these diseases show some commonality, and the nervous system, especially the cognitive function was affected in part by these diseases. However, the specific cognitive domains impaired in different diseases were inconsistent. Here, we survey literature on the cognitive consequences of the following disorders presenting cognitive dysfunction and summarizing the pathogenic genes, epidemiology, and different domains affected by these diseases. We found that the cognitive domains affected in neuronal intranuclear inclusion disease (NIID) were widespread including the executive function, memory, information processing speed, attention, visuospatial function, and language. Patients with C9ORF72-frontotemporal dementia (FTD) showed impairment in executive function, memory, language, and visuospatial function. While in Huntington's disease (HD), the executive function, memory, and information processing speed were affected, in the fragile X-associated tremor/ataxia syndrome (FXTAS), executive function, memory, information processing speed, and attention were impaired. Moreover, the spinocerebellar ataxias showed broad damage in almost all the cognitive domains except for the relatively intact language ability. Some other diseases with relatively rare clinical data also indicated cognitive dysfunction, such as myotonic dystrophy type 1 (DM1), progressive myoclonus epilepsy (PME), Friedreich ataxia (FRDA), Huntington disease like-2 (HDL2), and cerebellar ataxia, neuropathy, vestibular areflexia syndrome (CANVAS). We drew a cognitive function landscape of the related REDs that might provide an aspect for differential diagnosis through cognitive domains and effective non-specific interventions for these diseases.
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Affiliation(s)
- Sizhe Zhang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Lu Shen
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
- Engineering Research Center of Hunan Province in Cognitive Impairment Disorders, Central South University, Changsha, China
- Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases, Changsha, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
| | - Bin Jiao
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
- Engineering Research Center of Hunan Province in Cognitive Impairment Disorders, Central South University, Changsha, China
- Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases, Changsha, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
- *Correspondence: Bin Jiao
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Goldoni R, Dolci C, Boccalari E, Inchingolo F, Paghi A, Strambini L, Galimberti D, Tartaglia GM. Salivary biomarkers of neurodegenerative and demyelinating diseases and biosensors for their detection. Ageing Res Rev 2022; 76:101587. [PMID: 35151849 DOI: 10.1016/j.arr.2022.101587] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 10/11/2021] [Accepted: 02/07/2022] [Indexed: 01/08/2023]
Abstract
Salivary analysis is gaining increasing interest as a novel and promising field of research for the diagnosis of neurodegenerative and demyelinating diseases related to aging. The collection of saliva offers several advantages, being noninvasive, stress-free, and repeatable. Moreover, the detection of biomarkers directly in saliva could allow an early diagnosis of the disease, leading to timely treatments. The aim of this manuscript is to highlight the most relevant researchers' findings relatively to salivary biomarkers of neurodegenerative and demyelinating diseases, and to describe innovative and advanced biosensing strategies for the detection of salivary biomarkers. This review is focused on five relevant aging-related neurodegenerative disorders (Alzheimer's disease, Parkinson's disease, Amyotrophic Lateral Sclerosis, Huntington's disease, Multiple Sclerosis) and the salivary biomarkers most commonly associated with them. Advanced biosensors enabling molecular diagnostics for the detection of salivary biomarkers are presented, in order to stimulate future research in this direction and pave the way for their clinical application.
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Affiliation(s)
- Riccardo Goldoni
- Department of Biomedical, Surgical and Dental Sciences, School of Dentistry, University of Milan, Italy
| | - Carolina Dolci
- Department of Biomedical, Surgical and Dental Sciences, School of Dentistry, University of Milan, Italy
| | - Elisa Boccalari
- Department of Biomedical, Surgical and Dental Sciences, School of Dentistry, University of Milan, Italy
| | - Francesco Inchingolo
- Department of Interdisciplinary Medicine, University of Medicine Aldo Moro, 70124 Bari, Italy
| | - Alessandro Paghi
- Dipartimento di Ingegneria dell'Informazione, Università di Pisa, Via G. Caruso 16, Pisa, Italy
| | - Lucanos Strambini
- Istituto di Elettronica e di Ingegneria dell'Informazione e delle Telecomunicazioni, Consiglio Nazionale delle Ricerche, Via G. Caruso 16, Pisa, Italy
| | - Daniela Galimberti
- Department of Biomedical, Surgical and Dental Sciences, School of Dentistry, University of Milan, Italy; Neurodegenerative Diseases Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Gianluca Martino Tartaglia
- Department of Biomedical, Surgical and Dental Sciences, School of Dentistry, University of Milan, Italy; UOC Maxillo-Facial Surgery and Dentistry, Fondazione IRCCS Ca Granda, Ospedale Maggiore Policlinico, 20100 Milan, Italy.
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Weng ZB, Chen YR, Lv JT, Wang MX, Chen ZY, Zhou W, Shen XC, Zhan LB, Wang F. A Review of Bile Acid Metabolism and Signaling in Cognitive Dysfunction-Related Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:4289383. [PMID: 35308170 PMCID: PMC8933076 DOI: 10.1155/2022/4289383] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 12/14/2021] [Accepted: 02/23/2022] [Indexed: 12/12/2022]
Abstract
Bile acids are commonly known as one of the vital metabolites derived from cholesterol. The role of bile acids in glycolipid metabolism and their mechanisms in liver and cholestatic diseases have been well studied. In addition, bile acids also serve as ligands of signal molecules such as FXR, TGR5, and S1PR2 to regulate some physiological processes in vivo. Recent studies have found that bile acids signaling may also play a critical role in the central nervous system. Evidence showed that some bile acids have exhibited neuroprotective effects in experimental animal models and clinical trials of many cognitive dysfunction-related diseases. Besides, alterations in bile acid metabolisms well as the expression of different bile acid receptors have been discovered as possible biomarkers for prognosis tools in multiple cognitive dysfunction-related diseases. This review summarizes biosynthesis and regulation of bile acids, receptor classification and characteristics, receptor agonists and signaling transduction, and recent findings in cognitive dysfunction-related diseases.
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Affiliation(s)
- Ze-Bin Weng
- School of Traditional Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yuan-Rong Chen
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, China
| | - Jin-Tao Lv
- School of Traditional Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Min-Xin Wang
- School of Traditional Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Zheng-Yuan Chen
- School of Traditional Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Wen Zhou
- School of Traditional Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xin-Chun Shen
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, China
| | - Li-Bin Zhan
- The Innovation Engineering Technology Center of Chinese Medicine, Liaoning University of Traditional Chinese Medicine, Shenyang, China
| | - Fang Wang
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, China
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Recombinant human erythropoietin and interferon-β-1b protect against 3-nitropropionic acid-induced neurotoxicity in rats: possible role of JAK/STAT signaling pathway. Inflammopharmacology 2022; 30:667-681. [PMID: 35249177 PMCID: PMC8948152 DOI: 10.1007/s10787-022-00935-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 02/05/2022] [Indexed: 11/26/2022]
Abstract
3-Nitropropionic acid (3-NP) model serves as a beneficial tool to evaluate the effect of novel treatments for Huntington’s disease (HD). The aim of the present study was to demonstrate the neuroprotective effect of recombinant human erythropoietin (rhEPO) and interferon-beta-1b (IFN-β-1b) in 3-NP-induced neurotoxicity in rats. Rats were injected with 3-NP (10 mg/kg/day, i.p) for 2 weeks and were divided into five subgroups; the first served as the HD group, the second received rhEPO (5000 IU/kg/every other day, i.p.) for 2 weeks, the third received rhEPO starting from the 5th day of 3-NP injection, the fourth received IFN-β-1b (300,000 units, every day other day, s.c) for 2 weeks, and the last received IFN-β-1b starting from the 5th day of 3-NP injection. All treatments significantly improved motor and behavior performance of rats. Moreover, all treatments markedly restored mitochondrial function as well as brain-derived neurotrophic factor level, and reduced oxidative stress biomarkers, pro-inflammatory mediators, nuclear factor kappa B expression, caspase-3, and Bax/Bcl2 ratio in the striatum. In conclusion, the present study demonstrates the neuroprotective potential of rhEPO or IFN-β-1b on 3-NP-induced neurotoxicity in rats. Furthermore, our study suggests that activation of JAK2/STAT3 or JAK1/STAT3 may contribute to the neuroprotective activity of rhEPO or IFN-β-1b, respectively. We also found that early treatment with rhEPO did not confer any benefits compared with late rhEPO treatment, while early IFN-β-1b showed a marked significant benefit compared with late IFN-β-1b.
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Abstract
OBJECTIVE This study aims to systematically review evidence of the accuracy of the Montreal Cognitive Assessment (MoCA) for evaluating the presence of cognitive impairment in patients with Huntington's disease (HD) and to outline the quality and quantity of research evidence available about the use of the MoCA in this population. METHODS We conducted a systematic literature review, searching four databases from inception until April 2020. RESULTS We identified 26 studies that met the inclusion criteria: two case-control studies comparing the MoCA to a battery of tests, three studies comparing MoCA to Mini-Mental State Examination, two studies estimating the prevalence of cognitive impairment in individuals with HD and 19 studies or clinical trials in which the MoCA was used as an instrument for the cognitive assessment of participants with HD. We found no cross-sectional studies in which participants received the index test (MoCA) and a reference standard diagnostic assessment composed of an extensive neuropsychological battery. The publication period ranged from 2010 to 2020. CONCLUSIONS In patients with HD, the MoCA provides information about disturbances in general cognitive function. Even if the MoCA demonstrated good sensitivity and specificity when used at the recommended threshold score of 26, further cross-sectional studies are required to examine the optimum cutoff score for detecting cognitive impairments in patients with HD. Moreover, more studies are necessary to determine whether the MoCA adequately assesses cognitive status in individuals with HD.
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Lorca C, Mulet M, Arévalo-Caro C, Sanchez MÁ, Perez A, Perrino M, Bach-Faig A, Aguilar-Martínez A, Vilella E, Gallart-Palau X, Serra A. Plant-derived nootropics and human cognition: A systematic review. Crit Rev Food Sci Nutr 2022; 63:5521-5545. [PMID: 34978226 DOI: 10.1080/10408398.2021.2021137] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Substances with modulatory capabilities on certain aspects of human cognition have been revered as nootropics from the dawn of time. The plant kingdom provides most of the currently available nootropics of natural origin. Here, in this systematic review, we aim to provide state-of-the-art information regarding proven and unproven effects of plant-derived nootropics (PDNs) on human cognition in conditions of health and disease. Six independent searches, one for each neurocognitive domain (NCD), were performed in parallel using three independent scientific library databases: PubMed, Cochrane and Scopus. Only scientific studies and systematic reviews with humans published between January 2000 and November 2021 were reviewed, and 256 papers were included. Ginkgo biloba was the most relevant nootropic regarding perceptual and motor functions. Bacopa monnieri improves language, learning and memory. Withania somnifera (Ashwagandha) modulates anxiety and social-related cognitions. Caffeine enhances attention and executive functions. Together, the results from the compiled studies highlight the nootropic effects and the inconsistencies regarding PDNs that require further research.Supplemental data for this article is available online at https://doi.org/10.1080/10408398.2021.2021137.
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Affiliation(s)
- Cristina Lorca
- IMDEA-Food Research Institute, +Pec Proteomics, Campus of International Excellence UAM + CSIC, Old Cantoblanco Hospital, Madrid, Spain
- Biomedical Research Institute of Lleida Dr. Pifarré Foundation (IRB Lleida) - Neuroscience Area - University Hospital Arnau de Vilanova (HUAV) - School of Medicine, University of Lleida (UdL), Lleida, Spain
- Proteored - Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - María Mulet
- Biomedical Research Institute of Lleida Dr. Pifarré Foundation (IRB Lleida) - Neuroscience Area - University Hospital Arnau de Vilanova (HUAV) - School of Medicine, University of Lleida (UdL), Lleida, Spain
| | - Catalina Arévalo-Caro
- Biomedical Research Institute of Lleida Dr. Pifarré Foundation (IRB Lleida) - Neuroscience Area - University Hospital Arnau de Vilanova (HUAV) - School of Medicine, University of Lleida (UdL), Lleida, Spain
| | - M Ángeles Sanchez
- IMDEA-Food Research Institute, +Pec Proteomics, Campus of International Excellence UAM + CSIC, Old Cantoblanco Hospital, Madrid, Spain
| | - Ainhoa Perez
- IMDEA-Food Research Institute, +Pec Proteomics, Campus of International Excellence UAM + CSIC, Old Cantoblanco Hospital, Madrid, Spain
| | - María Perrino
- IMDEA-Food Research Institute, +Pec Proteomics, Campus of International Excellence UAM + CSIC, Old Cantoblanco Hospital, Madrid, Spain
| | - Anna Bach-Faig
- FoodLab Research Group (2017SGR 83), Faculty of Health Sciences, Open University of Catalonia (UOC), Barcelona, Spain
- Food and Nutrition Area, Barcelona Official College of Pharmacists, Barcelona, Spain
| | - Alicia Aguilar-Martínez
- FoodLab Research Group (2017SGR 83), Faculty of Health Sciences, Open University of Catalonia (UOC), Barcelona, Spain
| | - Elisabet Vilella
- Hospital Universitari Institut Pere Mata (HUIPM), Institut Investigació Sanitària Pere Virgili (IISPV), Reus, Spain
- Universitat Rovira i Virgili (URV), Reus, Spain
- Centro de investigación Biomédica en Salud Mental CIBERSAM, Instituto de Salud Carlos III, Madrid, Spain
| | - Xavier Gallart-Palau
- Biomedical Research Institute of Lleida Dr. Pifarré Foundation (IRB Lleida) - Neuroscience Area - University Hospital Arnau de Vilanova (HUAV) - School of Medicine, University of Lleida (UdL), Lleida, Spain
- Proteored - Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Hospital Universitari Institut Pere Mata (HUIPM), Institut Investigació Sanitària Pere Virgili (IISPV), Reus, Spain
- Centro de investigación Biomédica en Salud Mental CIBERSAM, Instituto de Salud Carlos III, Madrid, Spain
| | - Aida Serra
- IMDEA-Food Research Institute, +Pec Proteomics, Campus of International Excellence UAM + CSIC, Old Cantoblanco Hospital, Madrid, Spain
- Biomedical Research Institute of Lleida Dr. Pifarré Foundation (IRB Lleida) - Neuroscience Area - University Hospital Arnau de Vilanova (HUAV) - School of Medicine, University of Lleida (UdL), Lleida, Spain
- Proteored - Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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Vega OM, Cepeda C. Converging evidence in support of omega-3 polyunsaturated fatty acids as a potential therapy for Huntington's disease symptoms. Rev Neurosci 2021; 32:871-886. [PMID: 33818039 PMCID: PMC10017201 DOI: 10.1515/revneuro-2021-0013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 03/12/2021] [Indexed: 12/26/2022]
Abstract
Huntington's disease (HD) is a genetic, inexorably fatal neurodegenerative disease. Patient average survivability is up to 20 years after the onset of symptoms. Those who suffer from the disease manifest motor, cognitive, and psychiatric impairments. There is indirect evidence suggesting that omega-3 polyunsaturated fatty acids (ω-3 PUFA) could have alleviating effects on most of HD symptoms. These include beneficial effects against cachexia and weight loss, decrease of cognitive impairment over time, and improvement of psychiatric symptoms such as depression and irritability. Furthermore, there is a positive correlation between consumption of ω-3 PUFAs in diets and prevalence of HD, as well as direct effects on the disease via release of serotonin. Unfortunately, to date, very few studies have examined the effects of ω-3 PUFAs in HD, both on the symptoms and on disease progression. This paper reviews evidence in the literature suggesting that ω-3 PUFAs can be used in neurodegenerative disorders. This information can be extrapolated to support further research of ω-3 PUFAs and their potential use for HD treatment.
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Affiliation(s)
- Owen M Vega
- Intellectual and Developmental Disabilities Research Center, Jane and Terry Semel Institute for Neuroscience & Human Behavior, David Geffen School of Medicine, University of California Los Angeles, 760 Westwood Plaza, Los Angeles, CA 90095, USA
| | - Carlos Cepeda
- Intellectual and Developmental Disabilities Research Center, Jane and Terry Semel Institute for Neuroscience & Human Behavior, David Geffen School of Medicine, University of California Los Angeles, 760 Westwood Plaza, Los Angeles, CA 90095, USA
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Hergert DC, Cimino CR. Predictors of Caregiver Burden in Huntington's Disease. Arch Clin Neuropsychol 2021; 36:1426–1437. [PMID: 33723593 DOI: 10.1093/arclin/acab009] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 11/19/2020] [Accepted: 02/10/2021] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVE Huntington's disease (HD) is a genetic neurodegenerative condition that is characterized by cognitive, motor, and psychiatric dysfunction. The purpose of this study was to explore which disease characteristics influence caregiver burden in HD. METHODS Fifty participants with HD and 50 of their caregivers participated in the study at the University of South Florida. Participants were administered a neuropsychological battery, the Unified Huntington's Disease Rating Scale (UHDRS) motor exam, and the Frontal Systems Behavior Scale (FrSBe) self-report. Caregivers completed the Caregiving Appraisal Scale and the FrSBe family-report. RESULTS There were significant correlations between caregiver burden and caregiver age and sex, UHDRS motor scores, cognitive functioning, and self and caregiver-reported FrSBe scores. The significant variables were entered into a regression model and explained 63.1% of the variance in caregiver burden scores. Caregiver age, cognitive functioning, and caregiver-reported FrSBe scores continued to be significant predictors of caregiver burden, whereas the other variables were no longer significant. CONCLUSIONS There were significant relationships between caregiver burden, cognitive functioning, and frontally mediated behaviors, but not motor scores. The results suggest that possible interventions for caregivers may include education to caregivers on how to cope with apathy/executive dysfunction and cognitive decline. Caregiver age was associated with burden, with younger age being associated with increased burden when controlling for symptom severity. This has implications for this population in that HD typically has a younger age of onset than other neurodegenerative diseases and therefore, these caregivers may be particularly at risk for caregiver burden.
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Affiliation(s)
- Danielle C Hergert
- New Mexico Department of Health, Developmental Disabilities Supports Division, Albuquerque, NM, USA
| | - Cynthia R Cimino
- Deparment of Psychology, University of South Florida, Tampa, FL, USA
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Ouellette J, Lacoste B. From Neurodevelopmental to Neurodegenerative Disorders: The Vascular Continuum. Front Aging Neurosci 2021; 13:749026. [PMID: 34744690 PMCID: PMC8570842 DOI: 10.3389/fnagi.2021.749026] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 09/13/2021] [Indexed: 12/12/2022] Open
Abstract
Structural and functional integrity of the cerebral vasculature ensures proper brain development and function, as well as healthy aging. The inability of the brain to store energy makes it exceptionally dependent on an adequate supply of oxygen and nutrients from the blood stream for matching colossal demands of neural and glial cells. Key vascular features including a dense vasculature, a tightly controlled environment, and the regulation of cerebral blood flow (CBF) all take part in brain health throughout life. As such, healthy brain development and aging are both ensured by the anatomical and functional interaction between the vascular and nervous systems that are established during brain development and maintained throughout the lifespan. During critical periods of brain development, vascular networks remodel until they can actively respond to increases in neural activity through neurovascular coupling, which makes the brain particularly vulnerable to neurovascular alterations. The brain vasculature has been strongly associated with the onset and/or progression of conditions associated with aging, and more recently with neurodevelopmental disorders. Our understanding of cerebrovascular contributions to neurological disorders is rapidly evolving, and increasing evidence shows that deficits in angiogenesis, CBF and the blood-brain barrier (BBB) are causally linked to cognitive impairment. Moreover, it is of utmost curiosity that although neurodevelopmental and neurodegenerative disorders express different clinical features at different stages of life, they share similar vascular abnormalities. In this review, we present an overview of vascular dysfunctions associated with neurodevelopmental (autism spectrum disorders, schizophrenia, Down Syndrome) and neurodegenerative (multiple sclerosis, Huntington's, Parkinson's, and Alzheimer's diseases) disorders, with a focus on impairments in angiogenesis, CBF and the BBB. Finally, we discuss the impact of early vascular impairments on the expression of neurodegenerative diseases.
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Affiliation(s)
- Julie Ouellette
- Ottawa Hospital Research Institute, Neuroscience Program, Ottawa, ON, Canada
- Department of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Baptiste Lacoste
- Ottawa Hospital Research Institute, Neuroscience Program, Ottawa, ON, Canada
- Department of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- University of Ottawa Brain and Mind Research Institute, Ottawa, ON, Canada
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Tang L, Xiang Q, Xiang J, Zhang Y, Li J. Tripterygium glycoside ameliorates neuroinflammation in a mouse model of Aβ25-35-induced Alzheimer's disease by inhibiting the phosphorylation of IκBα and p38. Bioengineered 2021; 12:8540-8554. [PMID: 34592905 PMCID: PMC8806986 DOI: 10.1080/21655979.2021.1987082] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Alzheimer's disease (AD) is acommon neurodegenerative disease in the aged population. Tripterygium glycoside (TG) has been reported to protect the nervous system. However, the effect of TG on AD is still unknown. We aimed to explore the effect of TG on AD. Thirty-two C57BL/6J mice were randomly selected and assigned to the normal control, AD model, AD+donepezil, and AD+TG groups. PC12 cells were assigned to the normal control, AD cell model, and AD+TG groups. The alterations in spatial memory and learning abilities of mice were measured by Morris water maze. Neuronal damage in mice was detected using Nissl staining. The expression levels of Aβ25-35, p-Tau, and CD11b in brain tissues were detected using immunohistochemistry. The expression levels of IL-1β, TNF-α, NO, p-P38, P38, p-IκBα, Caspase1, COX2, and iNOS were measured using ELISAs, qRT-PCR, and western blotting.TG significantly improved the spatial memory and learning abilities of AD mice. Compared toAD model group, significantly lower expression levels of Aβ25-35, p-Tau, and CD11b were observed in AD+TG group (p < 0.05). The neuron density significantly increased in AD+TG group (p < 0.05). Significantly lower expression levels of IL-1β, TNF-α, NO, caspase-1, COX2, iNOS, p-IκBα and p-P38 MAPK were detected in AD+TG group (p < 0.05). In summary, TG may exert aneuroprotective effect by suppressing the release of inflammatory factors and microglial activity and inhibiting the phosphorylation of IκBα and p38 MAPK. These findings may improve our understanding of the mechanism of TG intervention in AD.
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Affiliation(s)
- Liang Tang
- Department of Basic Biology, Changsha Medical College, Changsha, China.,Department of Basic Biology, Wuzhou Medical College, Wuzhou, China.,Center for Neuroscience and Behavior, Changsha Medical College, Changsha, China.,Academics Working Station, Changsha Medical College, Changsha, China
| | - Qin Xiang
- Department of Basic Biology, Changsha Medical College, Changsha, China.,Center for Neuroscience and Behavior, Changsha Medical College, Changsha, China
| | - Ju Xiang
- Department of Basic Biology, Changsha Medical College, Changsha, China.,Center for Neuroscience and Behavior, Changsha Medical College, Changsha, China
| | - Yan Zhang
- Academics Working Station, Changsha Medical College, Changsha, China.,School of Computer Science and Engineering, Central South University, Changsha, China
| | - Jianming Li
- Department of Basic Biology, Changsha Medical College, Changsha, China.,Center for Neuroscience and Behavior, Changsha Medical College, Changsha, China.,Academics Working Station, Changsha Medical College, Changsha, China.,Department of Rehabilitation, Xiangya Boai Rehabilitation Hospital, Changsha, China
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Jabłońska M, Grzelakowska K, Wiśniewski B, Mazur E, Leis K, Gałązka P. Pridopidine in the treatment of Huntington's disease. Rev Neurosci 2021; 31:441-451. [PMID: 32083454 DOI: 10.1515/revneuro-2019-0085] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 12/06/2019] [Indexed: 01/26/2023]
Abstract
Huntington's disease (HD) is a highly common inherited monogenic neurodegenerative disease, and the gene responsible for its development is located in the 4p16.3 chromosome. The product of that gene mutation is an abnormal huntingtin (Htt) protein that disrupts the neural conduction, thus leading to motor and cognitive disorders. The disease progresses to irreversible changes in the central nervous system (CNS). Although only a few drugs are available to symptomatic treatment, 'dopamine stabilizers' (as represented by the pridopidine) may be the new treatment options. The underlying causes of HD are dopaminergic conduction disorders. Initially, the disease is hyperkinetic (chorea) until it eventually reaches the hypokinetic phase. Studies confirmed a correlation between the amount of dopamine in the CNS and the stage of the disease. Pridopidine has the capacity to be a dopamine buffer, which could increase or decrease the dopamine content depending on the disease phase. A research carried out on animal models demonstrated the protective effect of pridopidine on nerve cells thanks to its ability to alter the cortical glutamatergic signaling through the N-methyl-D-aspartate (NMDA) receptors. Studies on dopamine stabilizers also reported that pridopidine has a 100-fold greater affinity for the sigma-1 receptor than for the D2 receptor. Disturbances in the activity of sigma-1 receptors occur in neurodegenerative diseases, including HD. Their interaction with pridopidine results in the neuroprotective effect, which is manifested as an increase in the plasticity of synaptic neurons and prevention of their atrophy within the striatum. To determine the effectiveness of pridopidine in the treatment of HD, large multicenter randomized studies such as HART, MermaiHD, and PRIDE-HD were carried out.
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Affiliation(s)
- Magdalena Jabłońska
- Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 85-090 Bydgoszcz, Poland
| | - Klaudyna Grzelakowska
- Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 85-090 Bydgoszcz, Poland
| | - Bartłomiej Wiśniewski
- Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 85-090 Bydgoszcz, Poland
| | - Ewelina Mazur
- Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 85-090 Bydgoszcz, Poland
| | - Kamil Leis
- Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 85-090 Bydgoszcz, Poland
| | - Przemysław Gałązka
- Department of General and Oncological Pediatric Surgery, Antoni Jurasz University Hospital No. 1 in Bydgoszcz, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 85-090 Bydgoszcz, Poland
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Nair A, Johnson EB, Gregory S, Osborne-Crowley K, Zeun P, Scahill RI, Lowe J, Papoutsi M, Palminteri S, Rutledge RB, Rees G, Tabrizi SJ. Aberrant Striatal Value Representation in Huntington's Disease Gene Carriers 25 Years Before Onset. BIOLOGICAL PSYCHIATRY. COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2021; 6:910-918. [PMID: 33795209 PMCID: PMC8423628 DOI: 10.1016/j.bpsc.2020.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 12/14/2020] [Accepted: 12/14/2020] [Indexed: 12/02/2022]
Abstract
BACKGROUND In this study, we asked whether differences in striatal activity during a reinforcement learning (RL) task with gain and loss domains could be one of the earliest functional imaging features associated with carrying the Huntington's disease (HD) gene. Based on previous work, we hypothesized that HD gene carriers would show either neural or behavioral asymmetry between gain and loss learning. METHODS We recruited 35 HD gene carriers, expected to demonstrate onset of motor symptoms in an average of 26 years, and 35 well-matched gene-negative control subjects. Participants were placed in a functional magnetic resonance imaging scanner, where they completed an RL task in which they were required to learn to choose between abstract stimuli with the aim of gaining rewards and avoiding losses. Task behavior was modeled using an RL model, and variables from this model were used to probe functional magnetic resonance imaging data. RESULTS In comparison with well-matched control subjects, gene carriers more than 25 years from motor onset showed exaggerated striatal responses to gain-predicting stimuli compared with loss-predicting stimuli (p = .002) in our RL task. Using computational analysis, we also found group differences in striatal representation of stimulus value (p = .0004). We found no group differences in behavior, cognitive scores, or caudate volumes. CONCLUSIONS Behaviorally, gene carriers 9 years from predicted onset have been shown to learn better from gains than from losses. Our data suggest that a window exists in which HD-related functional neural changes are detectable long before associated behavioral change and 25 years before predicted motor onset. These represent the earliest functional imaging differences between HD gene carriers and control subjects.
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Affiliation(s)
- Akshay Nair
- Huntington's Disease Centre, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom; Max Planck University College London Centre for Computational Psychiatry and Ageing Research, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Eileanoir B Johnson
- Huntington's Disease Centre, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Sarah Gregory
- Huntington's Disease Centre, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Katherine Osborne-Crowley
- Huntington's Disease Centre, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Paul Zeun
- Huntington's Disease Centre, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Rachael I Scahill
- Huntington's Disease Centre, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Jessica Lowe
- Huntington's Disease Centre, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Marina Papoutsi
- Huntington's Disease Centre, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Stefano Palminteri
- Laboratoire de Neurosciences Cognitives et Computationnelles, Institut National de la Santé et de la Recherche Médicale, Paris, France; Département d'Etudes Cognitives, Ecole Normale Supérieure, Paris, France; Université de Paris Sciences et Lettres, Paris, France
| | - Robb B Rutledge
- Max Planck University College London Centre for Computational Psychiatry and Ageing Research, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom; University College London Institute of Cognitive Neuroscience, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Geraint Rees
- University College London Institute of Cognitive Neuroscience, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Sarah J Tabrizi
- Huntington's Disease Centre, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom; Wellcome Centre for Human Neuroimaging, University College London Queen Square Institute of Neurology, University College London, London, United Kingdom.
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50
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Yang X, Chu SF, Wang ZZ, Li FF, Yuan YH, Chen NH. Ginsenoside Rg1 exerts neuroprotective effects in 3-nitropronpionic acid-induced mouse model of Huntington's disease via suppressing MAPKs and NF-κB pathways in the striatum. Acta Pharmacol Sin 2021; 42:1409-1421. [PMID: 33214696 PMCID: PMC8379213 DOI: 10.1038/s41401-020-00558-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 10/18/2020] [Indexed: 12/16/2022] Open
Abstract
Huntington's disease (HD) is one of main neurodegenerative diseases, characterized by striatal atrophy, involuntary movements, and motor incoordination. Ginsenoside Rg1 (Rg1), an active ingredient in ginseng, possesses a variety of neuroprotective effects with low toxicity and side effects. In this study, we investigated the potential therapeutic effects of Rg1 in a mouse model of HD and explored the underlying mechanisms. HD was induced in mice by injection of 3-nitropropionic acid (3-NP, i.p.) for 4 days. From the first day of 3-NP injection, the mice were administered Rg1 (10, 20, 40 mg·kg-1, p.o.) for 5 days. We showed that oral pretreatment with Rg1 alleviated 3-NP-induced body weight loss and behavioral defects. Furthermore, pretreatment with Rg1 ameliorated 3-NP-induced neuronal loss and ultrastructural morphological damage in the striatum. Moreover, pretreatment with Rg1 reduced 3-NP-induced apoptosis and inhibited the activation of microglia, inflammatory mediators in the striatum. We revealed that Rg1 exerted neuroprotective effects by suppressing 3-NP-induced activation of the MAPKs and NF-κΒ signaling pathways in the striatum. Thus, our results suggest that Rg1 exerts therapeutic effects on 3-NP-induced HD mouse model via suppressing MAPKs and NF-κΒ signaling pathways. Rg1 may be served as a novel therapeutic option for HD.
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