MDS Abstracts

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

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Articles tagged "Alpha-synuclein"

  • 2026 International Congress

    Fibrinogen and CFAH as putative biomarkers for Parkinson’s disease

    P. Alladi, S. Choudhury, R. Bhavani, NC. Krithika, K. Krishnakumari, H. Jyothi, A. Mahadevan, P. Pal, V. Holla, S. Hegde, N. Kamble, R. Yadav (Bengaluru, India)

    Objective: To examine the levels of putative biomarkers FIB, CFAH, gelsolin (GSN), α-syn and phosphorylated-α-syn in PD serum. To localize and quantify FIB and CFAH in…
  • 2026 International Congress

    Single-Cell Transcriptomics and Experimental Models Implicate Functional Hypoxia in Microglial DAM Polarization and α-Synuclein Accumulation, with Involvement of HIF-1α, in Parkinson’s Disease

    H. Wang, Z. Zhu, Z. Yin, K. Zhang (Nanjing, China)

    Objective: To investigate whether microcirculatory impairment-induced hypoxia contributes to the emergence of a late-stage disease-associated microglia (DAM) phenotype and impaired α-synuclein clearance in Parkinson's disease…
  • 2026 International Congress

    Irisin as a Molecular Mediator of Exercise Induced Neuroprotection and Disease Modification in Parkinson’s Disease

    NIK. Choudhary (Jodhpur, India)

    Objective: To integrate mechanistic evidence delineating irisin mediated molecular pathways relevant to Parkinson’s disease (PD) pathogenesis and neuroprotection, focusing on α-syn clearance, autophagy–lysosomal function, mitochondrial…
  • 2026 International Congress

    Rare GBA c.1157T>G (p.F386C) Variant in Parkinson’s Disease. Case study.

    G. Mussagaliyeva, ZH. Myrzayev, CH. Shashkin, D. Bagautdinov, A. Muratbaikyzy (Almaty, Kazakhstan)

    Objective: To describe the clinical phenotype of a patient with Parkinson's disease who carries a rare heterozygous variant of GBA c.1157T>G (p.F386C) and to analyze…
  • 2026 International Congress

    SNCA-Targeting RNAi Therapeutics Prevent Disease Progression in a Synucleinopathy Mouse Model and Enable Robust, Prolonged, and Safe Alpha-Synuclein Protein Reduction in the Cynomolgus Monkey Central Nervous System

    P. Aimé-Wilson, N. Keating, C. Galligan, C. Brown, M. Gao, P. Mookherjee, S. Godin, J. Dave, M. Retter, A. Castoreno, K. Brown, M. Ahmed, A. Avbersek, C. Kyratsous (Tarrytown, USA)

    Objective: Assess the nonclinical efficacy and safety of C16-conjugated siRNAs targeting SNCA mRNA (SNCA siRNA). Background: Parkinson’s disease is a neurodegenerative disorder with an estimated…
  • 2026 International Congress

    Levodopa Responsiveness and Motor Complication Trajectories in Parkinson’s Disease by α-Synuclein Seed Amplification Assay Status

    H. Azizi, SM. Fereshtehnejad, R. Moqadam, M. Dadar, A. Siderowf, A. Dagher, Y. Zeighami (Montreal, Canada)

    Objective: To investigate whether longitudinal trajectories of medication responsiveness and motor complications differ based on cerebrospinal fluid α-synuclein seed amplification assay (CSF SAA) status in…
  • 2026 International Congress

    Dysregulation of lysosomal lipid microdomains impairs autophagic flux in GBA-associated Parkinson’s disease

    M. Chen, F. Liu, Y. Sun, Y. Yang, J. Wang (Shanghai, China)

    Objective: To investigate the link between lipid dysregulation and lysosomal dysfunction in GBA-associated Parkinson’s disease (GBA-PD) and explore potential metabolic rescue strategies. Background: Mutations in the GBA gene…
  • 2026 International Congress

    A Pilot Study of Phosphorylated Alpha-Synuclein Detection and Quantitation from Routine Colonic Biopsies in Patients with Parkinson’s disease

    T. Levine, R. Freeman, B. Bellaire, J. Parent, S. Marcotte, M. Duval, C. Gibbons (scottsdale, USA)

    Objective: To develop a novel method for the detection of P-SYN within superficial colon biopsies that can be obtained during routine colonoscopy. Background: Parkinson’s disease…
  • 2026 International Congress

    Diagnosing Prodromal Synucleinopathies – What is the Role of Cardiac MIBG Scintigraphy?

    G. Chiaro, Z. Jiang, A. Rogeau, J. Bomanji, V. Iodice (London, United Kingdom)

    Objective: We aimed to characterize cardiac MIBG uptake patterns in patients with an initial diagnosis of PAF (iPAF) and assess their role as a prognostic…
  • 2026 International Congress

    Skin Biopsy for Phosphorylated Alpha-Synuclein and DAT Imaging in Patients Diagnosed with Psychogenic Parkinsonism

    J. Phillips, V. Evidente, D. Evidente (Phoenix, USA)

    Objective: Objective:Describe the results of skin biopsy for phosphorylated alpha-synuclein (P-SYN) and dopamine transporter (DAT) imaging in patients previously diagnosed with psychogenic parkinsonism (PP) and…
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