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

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Articles tagged "Alpha-synuclein"

  • 2019 International Congress

    Oligomeric Alpha-synuclein in Erythrocyte Membrane in Early Parkinson’s Disease

    GL. Liu, C. Tian, T. Feng (Beijing, China)

    Objective: To determine whether α-synuclein concentrations in the cell membrane and cytoplasm of erythrocytes are altered in PD patients and to evaluate their potential role…
  • 2019 International Congress

    Investigating the impact of a-synuclein pathology on human embryonic stem cell derived dopaminergic neurons transplanted in an accelerated a-synuclein rat model of Parkinson’s disease

    D. Hoban, S. Shrigley, L. Breger, J. Nelander Wahlestedt, T. Cardoso, B. Mattsson, K. Luk, M. Parmar, A. Björklund (Lund, Sweden)

    Objective: In this study, we assess how transplanted human embryonic stem cell (hESC) derived dopaminergic (DA) neurons survive, mature, integrate and innervate the host circuitry…
  • 2019 International Congress

    Neuroprotective effect of Yerba mate (Ilex paraguariensis) in a Drosophila model of Parkinson ’s disease

    P. Ballestero, A. Bernardi, H. Hauche Pedernera, O. Gershanik, N. Muraro, J. Ferrario (Capital Federal, Argentina)

    Objective: To test the neuroprotective capacity of Yerba Mate (YM) in an in vivo model of Parkinson's disease. Background: Parkinson's disease (PD) is caused by the…
  • 2019 International Congress

    Serological analysis of circulating Alpha Synuclein protein levels by Surface Plasmon Resonance (SPR) In Parkinson’s disease

    A. Singh, T. Bajaj, A. Dey, S. Dey (New Delhi, India)

    Objective: α-synuclein (α-Syn) is a presynaptic protein whose overexpression or misfolding contributes to the pathophysiology of Parkinson’s disease (PD). This study aims to estimate the…
  • 2019 International Congress

    Widespread distribution and abundant accumulation of alpha-synuclein oligomers in multiple system atrophy brain

    H. Sekiya, H. Kowa, H. Koga, M. Takata, W. Satake, N. Futamura, I. Funakawa, K. Jinnai, M. Kanagawa, K. Kobayashi, T. Toda (Kobe, Japan)

    Objective: To examine the distribution of alpha-synuclein (αSyn) oligomers as an early pathological change in multiple system atrophy (MSA) brains. Background: Although severe neuronal loss…
  • 2019 International Congress

    Evaluation of neuroprotection by human ENGRAILED-1 in a chronic AAV-hα-synuclein-A53T (AAV-A53T) rat model of Parkinson Disease

    A. Prochiantz, G. Porras, A. Simonnet, E. Pioli, C. Friedel, E. Bézard, A. Bousseau (Paris, France)

    Objective: Investigate the long-term neuroprotective effect  of a single bilateral injection of human ENGRAILED1 (hEN1) in a rat α-synuclein model of Parkinson Disease (PD). Background:…
  • 2019 International Congress

    Neuritic pathology in Parkinson’s Disease results from loss of anti-oxidant response activity

    S. Ryan, M. Stykel, C. Coackley, T. Ryan (Guelph, ON, Canada)

    Objective: To determine the link between α-syn accumulation and neuritic pathology in Parkinson’s Disease (PD). Background: Neurological dysfunction in PD is highly associated with pathological…
  • 2019 International Congress

    Role of microRNA-153 and -223 in Parkinson disease

    M. Cressatti, W. Song, L. Jawura, J. Galindez, O. Canie, A. Velly, M. Gornitsky, H. Schipper (Montreal, QC, Canada)

    Objective: To assess the therapeutic and diagnostic potential of microRNA (miR)-153 and miR-223 in mice and humans with parkinsonism. Background: Dysregulated miRNAs play a major…
  • 2019 International Congress

    A First in Human Study of PBT434, a Novel Small Molecule Inhibitor of Alpha-Synuclein Aggregation

    D. Stamler, M. Bradbury, C. Wong, E. Offman (Newark, CA, USA)

    Objective: To evaluate the safety, tolerability and pharmacokinetics of PBT434 in healthy volunteers. Background: PBT434 is a novel, small molecule inhibitor of alpha-synuclein aggregation. In…
  • 2019 International Congress

    Maladaptive Nigrovagal Neuronal Plasticity Causes Ascending Alpha-Synucleinopathy in a Novel Environmental Toxin Based Rat Model of Parkinsonism

    T. Subramanian, K. Le, S. Hojjatinia, K. Venkiteswaran, M. Subramanian, L. Anselmi, C. Bove, R. Travagli (Hershey, PA, USA)

    Objective: Test the hypothesis that unilateral chemogenetic inhibition of the nigrovagal pathway in the subthreshold Paraquat (P) + dietary lectin (L) exposure rat model of…
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