MDS Abstracts

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

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Articles tagged "Alpha-synuclein"

  • 2025 International Congress

    Repeated Scanning Ultrasound in an Alpha-synuclein Preformed Fibril model

    V. Purrer, K. Roffey, G. Richter-Stretton, J. Song, G. Leinenga, L. Chen, E. Albornoz Balmaceda, J. Götz (St Lucia, Australia)

    Objective: To investigate the therapeutic potential of repeated scanning ultrasound (SUS)-mediated blood-brain barrier (BBB) opening in a mouse model of Parkinson’s disease (PD). Background: PD…
  • 2025 International Congress

    Patient-derived α-synuclein seed amplification as a tool for evaluating small molecule aggregation inhibitors for Parkinson’s disease and Lewy Body Dementia therapeutics

    K. Luk, B. Li, S. Song, N. Newman (Cambridge, USA)

    Objective: To validate on-target engagement of disease-relevant ⍺-synuclein (a-syn) aggregates by WTX-607, WaveBreak’s small-molecule clinical candidate for Parkinson’s disease (PD) and Lewy body dementia (LBD),…
  • 2025 International Congress

    Clinical Characteristics of Sporadic Parkinson’s Disease with Negative CSF Alpha-synuclein Seed Amplification Assay

    S. Brooker, J. Pasquini, S. Choi, D. Lafontant, K. Marek, T. Simuni, P. Gonzalez-Latapi, N. Pavese, K. Poston (Chicago, USA)

    Objective: Define clinical characteristics of individuals with sporadic Parkinson’s disease (sPD) enrolled in the Parkinson’s Progression Markers Initiative (PPMI) who have a negative CSF alpha-synuclein…
  • 2025 International Congress

    The Role of Autophagy Lysosomal and Ubiquitin Proteasomal System in the Pathophysiology of Parkinson’s disease.

    B. Adebisi (Akure, Nigeria)

    Objective: The research how to better understand the molecular mechanism initiating the etiology of Parkinson's disease in order to appropriate the precise diagnosis and therapeutic…
  • 2025 International Congress

    GBA1 deficiency promotes the spread of Lewy pathology

    S. Fish, A. Park, J. Weiss, M. Kim, E. Chiu, M. Callier, S. Yu, M. Davis (Seattle, USA)

    Objective: To elucidate how GBA1 deficiency promotes the spread of Lewy pathology from cell to cell. Background: Mutations in the gene glucosidase, beta acid 1 (GBA1) not…
  • 2025 International Congress

    A Longitudinal Quantitative Assessment of Phosphorylated Alpha-Synuclein Deposition in Dementia with Lewy Bodies

    C. Gibbons, T. Levine, B. Bellaire, R. Freeman (boston, USA)

    Objective: To report the quantitative change in cutaneous phosphorylated alpha-synuclein (P-SYN) deposition over time in patients with dementia with Lewy bodies (DLB) in a longitudinal…
  • 2025 International Congress

    Sex differences in regional densities of Lewy body pathology

    C. Tremblay, S. Chiu, G. Serrano, C. Adler, H. Shill, E. Driver-Dunckley, S. Mehta, C. Belden, D. Shprecher, Y. Zeighami, M. Dadar, A. Atri, T. Beach, P. Choudhury (Montreal, Canada)

    Objective: To assess sex differences in regional Lewy body pathology densities and their clinical correlations in cases with Lewy body (LB) pathology at autopsy. Background:…
  • 2025 International Congress

    Novel C-KIT/C-Abl Inhibitor BK40196 Alleviates Neurodegenerative Pathology And Improves Behavioral Performance In A53T Mice

    X. Liu, M. Hebron, M. Stevenson, C. Moussa (Washington, USA)

    Objective: Here we synthesized a novel c-KIT/c-Abl  inhibitor BK40196 and investigated its effects on alpha-synuclein, neuro-inflammation , dopamine  and behavior in A53T mice. Background: Inhibition…
  • 2025 International Congress

    Detection of α-synuclein Seeds in Skin and CSF Samples from PPMI Participants.

    L. Concha-Marambio, Y. Ma, C. Farris, R. Johnson, S. Rosete-Gonzalez, D. Murphy, K. Merchant, S. Hutten, T. Simuni, T. Tropea, M. Frasier, J. Hamer, K. Marek, T. Foroud (San Diego, USA)

    Objective: To compare the distribution of α-synuclein seeds (syn-seeds) between skin and CSF samples from PPMI participants, including prodromal, early Parkinson’s disease (PD), and late…
  • 2025 International Congress

    Alterations of Plasma Membrane in Parkinson’s disease LRRK2 I1371V iPSC derived Astrocytes contribute to the vulnerability of the niche cells to Extracellular α-Synuclein

    I. Datta, R. Banerjee, V. Holla, N. Kamble, R. Yadav, P. Pal (Bengaluru, India)

    Objective: This study investigates the impact of LRRK2 I1371V mutation on astrocyte plasma membrane dynamics & its association with extracellular α-synuclein using astrocytes derived from…
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