MDS Abstracts

Abstracts from the International Congress of Parkinson’s and Movement Disorders.

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Articles tagged "Alpha-synuclein"

  • 2024 International Congress

    Alpha-synuclein aggregate pathology in the cranial sensorimotor system in a mouse model of Parkinson’s disease.

    A. Schaser (West Lafayette, USA)

    Objective: The goal of this study was to examine the effect of a potential underlying mechanism responsible for the complex voice deficits that exist in…
  • 2024 International Congress

    Combining alpha-synuclein PET and seeded amplification assays to improve the diagnostic accuracy of Multiple System Atrophy of the Parkinsonian subtype (MSA-P)

    D. Rodriguez Gomez, B. Changizi, C. Sandiego, A. Green, A. Kuzkina, J. Alexander, O. Laun, K. Jones, D. Ceku, J. Meehan, S. Perumalla, S. Rai, A. Knorr, V. Hliva, M. Kosco-Vilbois, A. Pfeifer, N. Mendonca, D. Russell, F. Capotosti, V. Khurana (Boston, USA)

    Objective: To determine whether the combination of spatial (PET [18F]ACI-12589) and conformational (skin seed amplification assay; SAA) a-syn data aids the early differential diagnosis of…
  • 2024 International Congress

    Cognitive Performance in Early Neuronal alpha-Synuclein Disease

    D. Weintraub, M. Brumm, A. Nair, M. York, R. Dobkin, K. Marek, C. Tanner, T. Simuni, A. Siderowf, D. Galasko, L. Chahine, C. Coffey, K. Merchant, K. Poston, T. Foroud, B. Mollenhauer, E. Brown, K. Kieburtz, M. Frasier, T. Sherer, S. Chowdhury, R. Alcalay, A. Videnovic (Ardmore, USA)

    Objective: To determine if cognitive deficits can be detected in early-stage Neuronal alpha-Synuclein Disease (NSD) compared with healthy controls. Background: Global cognitive deficits have been…
  • 2024 International Congress

    Pathological Mechanisms Associated with Atrazine-Induced Parkinson’s Disease Pathogenesis in Rat Model: The Rescue Role of Myricetin

    C. Ikeji, E. Farombi (Ibadan, Nigeria)

    Objective: This study aimed at investigating the mechanisms involved in the pathogenesis of Parkinson’s Disease in atrazine rat model of Parkinson’s Disease and the neuroprotective…
  • 2024 International Congress

    Polyamine pathways: a promising frontier for biomarkers and therapeutic targets in Parkinson’s disease (PD)

    W-L. Tsou, P. Lewitt, B. Ranxhi, Z. Chbihi, Z. Bangash, S. Todi (Detroit, USA)

    Objective: To systematically modulate polyamine (PA) metabolic pathways and investigate PA biomarker findings in PD using Drosophila melanogaster over-expressing human wild-type α-synuclein gene (hSNCA). Our…
  • 2024 International Congress

    Tissue-Engineered Nigrostriatal Pathways: An Anatomically-Inspired Model of Synucleinopathy in Human Neurons

    D. Chouhan, A. Bello, F. Laimo, S. Karandikar, R. Patel, K. Browne, K. Cullen, J. Duda (Philadelphia,, USA)

    Objective: The objectives of this study were (1) to create a human cell-based three-dimensional neural network that recapitulates the discrete somatic and axonal compartments of…
  • 2024 International Congress

    Identification of underlying Lewy body pathology in primary tauopathies by α-synuclein seed amplification assay

    L. Concha-Marambio, C. Farris, S. Weber, Y. Ma, T. Tropea, D. Irwin, A. Siderowf, B. Mollenhauer (san diego, USA)

    Objective: To determine intravitam prevalence of α-synuclein (αSyn) pathology in primary tauopathies, such as PSP and CBS, by αSyn seed amplification assay (synSAA) Background: Neuropathological…
  • 2024 International Congress

    Investigating an Emerging Anxiety-like Phenotype in a Novel Bilateral Rodent Model of Parkinsonian Alpha-Synuclein Pathology

    N. Lipari, I. Sandoval, F. Manfredsson, C. Bishop (Binghamton, USA)

    Objective: Investigate an emerging anxiety-like phenotype at various timepoints in a novel bilateral rodent model of parkinsonian alpha-synuclein pathology. Background: Parkinson’s Disease (PD) anxiety poses…
  • 2024 International Congress

    Rora deficiency aggravates dopamine neurons loss via reducing NAD+ level in Parkinson’s disease

    JW. Li, HS. Liu, XY. Hu, T. Wang, N. Xiong (Wuhan, China)

    Objective: To investigate the mechanism by which retinoic acid-related orphan receptor alpha(RORα) regulates NAD+ levels to dopamine neuronal degeneration in Parkinson’s Disease (PD). Background: PD is an age-related degenerative…
  • 2024 International Congress

    Cross-Omics Clustering Identifies Common Molecular Patterns in Parkinson’s Disease

    M. Lai, B. Benitez (Boston, USA)

    Objective: Uncover novel molecular signatures to define Parkinson's disease (PD) patients' clusters using multi-omics integration and evaluate clinical and neuroimaging data. Background: PD is a…
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