Scientific Publications
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A Novel PORCN Mutation in a Severe Case of Focal Dermal Hypoplasia
Focal dermal hypoplasia is an unusual genetic disease that affects ectodermal and mesodermal derivatives. This is the case of an eight year old female from Colombia with multiple congenital […]
Recurrent Null Mutation in SPG20
Troyer syndrome is an autosomal recessive form of complex hereditary spastic paraplegia. To date, the disorder has only been described in the Amish and in kindred from Oman. In Amish, all affected […]
TALPID3 Controls Centrosome
Joubert syndrome (JBTS) is a severe recessive neurodevelopmental ciliopathy which can affect several organ systems. Mutations in known JBTS genes account for approximately half of the cases. By […]
Asparagine Synthetase Deficiency: New Inborn Errors of Metabolism
Asparagine synthetase deficiency (ASD) is a newly identified neurometabolic disorder characterized by severe congenital microcephaly, severe global developmental delay, intractable seizure disorder, […]
Alsin Related Disorders
Mutations in the ALS2 gene cause three distinct disorders: infantile ascending hereditary spastic paraplegia, juvenile primary lateral sclerosis, and autosomal recessive juvenile amyotrophic lateral […]
Rett-Like Onset in Late-Infantile Neuronal Ceroid Lipofuscinosis
We present clinical and molecular findings of a patient with ceroid-lipofuscinosis CLN7, with a compound heterozygous mutation of the MFSD8 gene, with Rett syndrome clinical signs onset and a later […]
Unraveling Cellular Phenotypes of Novel TorsinA/TOR1A Mutations
Here, we report two new, putative TOR1A mutations (p.A14_P15del and p.E121K) that we examined functionally in comparison with wildtype (WT) protein and two known mutations (E and p.R288Q).
Mutation in FAM134B Causing Hereditary Sensory Neuropathy with Spasticity in a Turkish Family
Hereditary sensory and autonomic neuropathy (HSAN) type 2 is a rare autosomal recessive disease that was first described by Ota et al in 1973 (1). We report the clinical and pathological findings of […]
Idiopathic Small Fiber Neuropathy: Phenotype, Etiologies, and the Search for Fabry Disease
The following etiologies were identified in 12 patients: impaired glucose tolerance (58.3%), diabetes mellitus (16.6%), alcohol abuse (8.3%), mitochondrial disease (8.3%), and hereditary neuropathy […]