Results 31 to 40 of about 3,050,482 (146)

A Rare Presentation Characterized by Epileptic Spasms in ALDH7A1, Pyridox(am)ine-5′-Phosphate Oxidase, and PLPBP Deficiency

open access: yesFrontiers in Genetics, 2022
Objective: To analyze the clinical feature, treatment, and prognosis of epileptic spasms (ES) in vitamin B6–dependent epilepsy, including patients with pyridoxine-dependent epilepsy (PDE) caused by ALDH7A1 mutation, pyridox(am)ine-5′-phosphate oxidase ...
Xianru Jiao   +4 more
doaj   +1 more source

Identification of Δ-1-pyrroline-5-carboxylate derived biomarkers for hyperprolinemia type II

open access: yesCommunications Biology, 2022
Combined metabolomics, NMR, and, IRIS identify biomarkers of hyperprolinemia type II (HPII) distinct from HPI and similar metabolic signatures as in patients with pyridoxine-dependent epilepsy.
Jona Merx   +13 more
doaj   +1 more source

Genotypic and phenotypic spectrum of pyridoxine-dependent epilepsy (ALDH7A1 deficiency) [PDF]

open access: yes, 2010
Pyridoxine-dependent epilepsy was recently shown to be due to mutations in the ALDH7A1 gene, which encodes antiquitin, an enzyme that catalyses the nicotinamide adenine dinucleotide-dependent dehydrogenation of L-{alpha}-aminoadipic semialdehyde/L-{Delta}
Hemingway, Cheryl   +91 more
core   +1 more source

West Syndrome Is an Exceptional Presentation of Pyridoxine- and Pyridoxal Phosphate-Dependent Epilepsy: Data From a French Cohort and Review of the Literature

open access: yesFrontiers in Pediatrics, 2021
Objective: To characterize the electro-clinical presentation of patients with pyridoxine-dependent epilepsy (PDE) and pyridoxal phosphate (PLP)-dependent epilepsy in order to determine whether some of them could be diagnosed as de novo West syndrome, i ...
Marc Gibaud   +16 more
doaj   +1 more source

Glutamate in Pyridoxine-Dependent Epilepsy

open access: yesPediatric Neurology Briefs, 1994
Cerebrospinal fluid levels of glutamate, g-aminobutyric acid, and pyridoxal-5-phosphate examined in a patient with pyridoxine dependency while on and off vitamin B6 treatment are reported from Universitat Munchen, and Universitats-Nervenklinik, Wurzburg,
J Gordon Millichap
doaj   +1 more source

Epilepsy Phenotypes of Vitamin B6-Dependent Diseases: An Updated Systematic Review

open access: yesChildren, 2023
Background: Vitamin B6-dependent epilepsies include treatable diseases responding to pyridoxine or pyridoxal-5Iphosphate (ALDH7A1 deficiency, PNPO deficiency, PLP binding protein deficiency, hyperprolinemia type II and hypophosphatasia and ...
Mario Mastrangelo   +5 more
doaj   +1 more source

Analysis of the Phenotypic Variability as Well as Impact of Early Diagnosis and Treatment in Six Affected Families With ALDH7A1 Deficiency

open access: yesFrontiers in Genetics, 2021
ObjectiveTo describe the clinical characteristics of 12 patients from six families with pyridoxine-dependent epilepsy (PDE) carrying ALDH7A1 mutations, and analyze the impact of early diagnosis and treatment, as well as possible genotype–phenotype ...
Xianru Jiao   +4 more
doaj   +1 more source

ALDH7A1 Gene and Its Related Pyridoxine-Dependent Epilepsy

open access: yes, 2021
Despite being classically reported as caused by mutations in solute carriers genes (SLC2A1), it has been recently shown that also mutations in ALDH7A1 can cause pyridoxine-dependent epilepsy (PDE). ALDH7A1 is a gene encoding for the antiquitin, an enzyme
Romano, Catia   +20 more
core   +1 more source

Pyridoxine-dependent epilepsy:Towards newborn screening [PDF]

open access: yes, 2022
The aim of this thesis is to provide and discuss evidence that enables informed decision making on inclusion of pyridoxine-dependent epilepsy due to α-aminoadipic semialdehyde dehydrogenase deficiency (PDE-ALDH7A1) in newborn screening programs.PDE ...
Tseng, L.A.
core   +5 more sources

KCNQ2-Related Neonatal Epilepsy Treated With Vitamin B6: A Report of Two Cases and Literature Review

open access: yesFrontiers in Neurology, 2022
Potassium Voltage-Gated Channel Subfamily Q Member 2 (KCNQ2) gene has been initially associated with “Benign familial neonatal epilepsy” (BFNE). Amounting evidence arising by next-generation sequencing techniques have led to the definition of new ...
Greta Amore   +10 more
doaj   +1 more source

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