MDS Abstracts

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

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Articles tagged "Alpha-synuclein"

  • 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…
  • 2025 International Congress

    Diffusion MRI Changes Linked to α-Synuclein Seed Amplification Status in Parkinson’s Disease

    S. Chiu, W. Wang, R. Chen, J. Desimone, C. Adler, S. Mehta, S. Dresler, N. Mcfarland, M. Okun, D. Vaillancourt (Scottsdale, USA)

    Objective: To compare free-water (FW) imaging in individuals with Parkinson’s disease (PD), with positive vs. negative cerebrospinal fluid (CSF) α-synuclein seed amplification assay (SAA) status.…
  • 2025 International Congress

    Seed amplification assay detects alpha-synuclein in cerebrospinal fluid in pre- and symptomatic autosomal dominant Alzheimer’s disease

    A. Ahuja, J. Ringman, K. Wong (Los Angeles, USA)

    Objective: To examine the ability to detect concurrent Lewy Body Disease via Lew Body pathology (LBP) in Autosomal Dominant Alzheimer’s Disease (ADAD) through detection of…
  • 2025 International Congress

    A Multidimensional Biomarker Panel for The Early Detection of Parkinson’s Disease

    N. Shebl, S. Mowafi, A. Arafa, M. Wahid, M. Salama (Mansoura, Egypt)

    Objective: To explore the potential of a multidimensional biomarker panel integrating motor, non-motor, biochemical, metabolic, genetic, and neuroimaging biomarkers to increase sensitivity and specificity of…
  • 2025 International Congress

    Investigating the Neuroprotective Potential of Mushroom Extracts in Parkinson’s Disease In Vitro Models

    SEO. Seo, FAZ. Dustov (Tashkent, Uzbekistan)

    Objective: This study aims to evaluate the neuroprotective potential of various mushroom extracts in in vitro models of PD. Background: Parkinson’s disease (PD) is a…
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