MDS Abstracts

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

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Articles tagged "Alpha-synuclein"

  • 2025 International Congress

    A Randomized, Double-blind Phase 3 Trial of Amlenetug Versus Placebo in Patients with MSA: The MASCOT Trial

    L. Kjærsgaard, M. Nørbæk Jørgensen, S. Zanigni, J. Wiedemann, J. Luthman (Valby, Denmark)

    Objective: Describe the protocol for a randomized, double-blind phase 3 trial evaluating the efficacy and safety of amlenetug versus placebo in slowing clinical progression in…
  • 2025 International Congress

    Correlations of catecholamine metabolites and alpha-synuclein by nigral stimulation in Parkinson’s disease model rat

    T. Yamamoto, R. Sakakibara, T. Uchiyama, S. Kuwabara (Chiba, Japan)

    Objective: We aimed to clarify the effects of substantia nigra (SN) stimulation on catecholamine levels and α-synuclein in PD model rats. Background: Catecholaminergic neurons are…
  • 2025 International Congress

    Platelets Lipidome as Potential Biomarker of Parkinson’s Disease

    G. Uras, S. Lucas-Del-Pozo, V. Lentini, F. Fierli, S. Koletsi, D. Hughes, A. Schapira, . (London, United Kingdom)

    Objective: The aim of this proejct is to identify novel biomarkers of Parkinson's disease diagnosis and progression, with a focus on GBA-PD. Background: Our previous…
  • 2025 International Congress

    Validation of CSF Alpha-synuclein SAA in an Autopsy Cohort with Systemic Assessment of Lewy Pathology Including the Body

    M. Kurihara, T. Matsubara, K. Satoh, A. Arakawa, M. Hara, K. Kanemaru, A. Iwata, S. Murayama, Y. Saito (Tokyo, Japan)

    Objective: Based on the recent recommendations by international neuropathologists [1], we attempted to evaluate the diagnostic accuracy of cerebrospinal fluid (CSF) alpha-synuclein (α-syn) seeding amplification…
  • 2025 International Congress

    Rescuing alpha-synuclein toxicity through neuron-specific enhancement of autophagy

    J. Chua, M. Farah, S. Tewari, A. Parvataneni, V. Dawson, T. Dawson (Baltimore, USA)

    Objective: In the present study, we aim to counteract regulatory and transcriptional modifiers of autophagy to enhance neuroprotective proteostasis and rescue alpha-synuclein (asyn) toxicity in…
  • 2025 International Congress

    ATH434 Slowed Disease Progression in a Phase 2 Study in Multiple System Atrophy

    D. Stamler, C. Wong, P. Trujillo, M. Bradbury, C. Lucas, K. Kmiecik, D. Claassen (Newark, USA)

    Objective: Evaluate the efficacy and safety of ATH434 treatment in individuals with MSA Background: Multiple system atrophy (MSA) is a rapidly progressive neurodegenerative disorder without…
  • 2025 International Congress

    Association Between Heterozygous Loss-of-Function Variants in the MCOLN1 Gene and α-Synucleinopathies

    CX. Ying, XH. Chen, ZD. Cen, W. Luo (Hangzhou, China)

    Objective: To evaluate the association between heterozygous loss-of-function variants in the MCOLN1 gene and α-synucleinopathies. Background: Lysosomes play a crucial role in cellular waste disposal,…
  • 2025 International Congress

    Alpha-Synuclein Amplification Assays Utilizing Real-Time Quaking-Induced Conversion (RT-QuIC) from Non-Invasive Saliva as a Novel Diagnostic Tool for Patients with Parkinson’s Disease

    PRA. Sharma, RK. Dhamija (Delhi, India)

    Objective: The main objective is to evaluate the sensitivity of aSyn-RT-QuIC in diagnosing Parkinson's Disease (PD) from non-invasive saliva. The results will be corroborated in…
  • 2025 International Congress

    The relationship between synuclein-related biomarkers and people with upper-respiratory causes of hyposmia or persistent hyposmia

    E. Brown, T. Tropea, A. Siderowf, L. Heathers, T. Foroud, C. Gochanour, C. Caspell-Garcia, M. Marshall, R. Kurth, T. Simuni, K. Marek, C. Tanner (San Francisco, USA)

    Objective: To determine how smell-testing can enrich screening for individuals with biomarkers related to neuronal alpha-synucleinopathy-related neurodegeneration (NSD). Background: Loss of sense of smell is the…
  • 2025 International Congress

    Mass spectrometry-based screening for α-synuclein bioactive marine natural products

    F. Ferretti, M. Xu, D. Prebble, G. Mellick, A. Carroll (Gold Coast, Australia)

    Objective: This study identifies marine-derived natural products with binding affinity and aggregation-inhibition activity against α-synuclein (α-syn) using a mass spectrometry (MS)-based screening approach. The objective…
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