MDS Abstracts

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

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Articles tagged "Spasticity: Genetics"

  • 2018 International Congress

    Compound-heterozygous mutations in VPS13D are a novel cause of spastic ataxia and lead to mitochondrial dysfunction

    M. Dulovic, N. Brüggemann, J. Trinh, A. Münchau, C. Klein, K. Lohmann (Luebeck, Germany)

    Objective: To identify the genetic cause in two sisters with spastic ataxia and to functionally characterize mitochondrial function in patient-derived cells. Background: Spastic ataxia is…
  • 2018 International Congress

    Clinical and genetic heterogeneity in portuguese patients with Hereditary Spastic Paraplegia

    I. Cunha, A. Brás, J. Ribeiro, C. Januário (Coimbra, Portugal)

    Objective: To characterize the demographic, clinical and genetic features of HSP and to define the phenotypic spectrum and genotype-specific differences. Background: Hereditary spastic paraplegia (HSP)…
  • 2018 International Congress

    A novel homozygous splice site mutation in the KIF1C gene (SPAX2, SPG58) found in a consanguineous turkish family

    E. Grauer, N. Pluta, P. Müller, D. Zeller, C. Ip, J. Volkmann, E. Kunstmann, T. Musacchio (Würzburg, Germany)

    Objective: We present clinical, electrophysiological and genomic data of a consanguineous family with two affected siblings suffering from spasticity and severe ataxia. Background: Mutations in…
  • 2017 International Congress

    Spastic paraplegia type 4: a novel SPAST splice site donor mutation and expansion of the phenotype variability

    A. Orlacchio, C. Montecchiani, R. Miyamoto, M. Mearini, L. D'Onofrio, M. Miele, F. Gaudiello, Y. Izumi, C. Caltagirone, R. Kaji, T. Kawarai (Rome, Italy)

    Objective: The aim of this study is to reveal molecular pathogenicity and genotype-phenotype correlations in spastic paraplegia type 4 (SPG4). Background: Mutations in SPG4/SPAST represent…
  • 2017 International Congress

    Spasmodic Dysphonia in Hereditary Spastic Paraplegia Type 7

    D. Hall, N. Stong, N. Lippa, M. Pitman, S. Pullman, O. Levy (New York, NY, USA)

    Objective: To describe a case of spasmodic dysphonia associated with hereditary spastic paraplegia (HSP) type 7. Background: HSP is a heterogeneous group of inherited disorders…
  • 2017 International Congress

    SPG7 related spastic ataxia differs according to the presence of the A510V variant

    G. Coarelli, M.-L. Monin, C. Ewenczyk, B. Fontaine, J.-P. Azulay, P. Calvas, E. Ollagnon-Roman, G. Sole, G. Banneau, A. Brice, G. Stevanin, C. Duyckaerts, A. Durr (Paris, France)

    Objective: To characterize phenotype-genotype correlation in patients with two SPG7 variants, supported by a post mortem study. Background: The SPG7 gene was the first identified…
  • 2017 International Congress

    Hereditary spastic paraplegia type 31: a novel splice site donor mutation and intra-familial phenotypic variability

    M. Kamada, T. Kawarai, R. Miyamoto, Y. Tojima, A. Orlacchio, R. Kaji (Kita-gun, Japan)

    Objective: The aim of this study is to reveal molecular pathogenicity and genotype-phenotype correlations in Spastic Paraplegia type 31 (SPG31). Background: Mutations in REEP1 have…
  • 2017 International Congress

    SPG7-related ataxia in the Irish National Ataxia Clinic cohort: case series

    P. Bogdanova-Mihaylova, S. Murphy, R. Walsh (Dublin, Ireland)

    Objective: To present comprehensive clinical, optical coherence tomography (OCT) and genetic findings on SPG7 –related cohort attending the National Ataxia Clinic in Ireland. Background: Hereditary…
  • 2017 International Congress

    CAPN1 mutations are associated with a syndrome of combined spasticity and ataxia

    N. Brüggemann, V. Tadic, C. Klein, A. Münchau, K. Lohmann (Lübeck, Germany)

    Objective: To report a new family with combined spasticity and ataxia harboring mutations in the CAPN1 gene. Background: Hereditary spastic paraplegias (HSPs) are a heterogeneous group…
  • 2016 International Congress

    Levodopa-responsive hereditary spastic paraplegia, SPG35, due to FA2H mutations in siblings

    Y. Xing, J.R. Friedman (La Jolla, CA, USA)

    Objective: To describe FA2H mutations, one novel, in siblings with SPG35 with symptoms responsive to levodopa. Background: Hereditary spastic paraplegia (HSP) is a phenotypically and…
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