Compound-heterozygous mutations in VPS13D are a novel cause of spastic ataxia and lead to mitochondrial dysfunction
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…Clinical and genetic heterogeneity in portuguese patients with Hereditary Spastic Paraplegia
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)…A novel homozygous splice site mutation in the KIF1C gene (SPAX2, SPG58) found in a consanguineous turkish family
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…Loss of paraplegin drives spasticity rather than ataxia in SPG7: A European cohort analysis of 238 patients
Objective: The aim of this work was to delineate the clinical phenotype of SPG7 patients, integrating genetic data and follow-up examinations, taking advantage of a…Kufor-Rakeb syndrome and a rare ATP13A2 missense mutation in a Portuguese patient
Objective: To describe a genetically proven case of Kufor-Rakeb syndrome (KRS) in a young portuguese patient with juvenile parkinsonism. Background: Mutations in the ATP13A2 gene…Hereditary spastic paraplegia presenting as limb dystonia with a novel SPG7 mutation
Objective: We present a case of a patient who presented with limb dystonia and was found to have HSP associated with a previously unreported compound…A new SPG4/SPAST mutation in an Italian family with hereditary spastic paraplegia and Alzheimer’s disease
Objective: To perform a clinical and a genetic study in an Italian family with a complicated form of hereditary spastic paraplegia (HSP) and Alzheimer’s disease…Spastic paraplegia type 4: a novel SPAST splice site donor mutation and expansion of the phenotype variability
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…Spasmodic Dysphonia in Hereditary Spastic Paraplegia Type 7
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…SPG7 related spastic ataxia differs according to the presence of the A510V variant
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…
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