Varaico: Literature-Extracted Genetic Variants

Gene:PNPO
Variant:p.R225H
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PNPO

NM_018129.4:p.R225H

Associated Papers

Pyridoxine-dependent early onset seizures associated with rare gene mutations: A case series.

Nazeer AH et al.

Jpma. the Journal of the Pakistan Medical Association, 2025

Case report: Hepatocellular carcinoma in a patient with Pyridoxamine 5-phosphate oxidase (PNPO) deficiency undergoing pyridoxal 5-phosphate (PLP) treatment.

Lee JZC et al.

Molecular Genetics and Metabolism Reports, 2025

Evaluation of the etiology of epilepsy and/or developmental delay in children via next-generation sequencing: a single-center experience.

Kava H et al.

Frontiers in Pediatrics, 2025

Precision diagnosis and treatment of vitamin metabolism-related epilepsy.

Gan Y et al.

Acta Epileptologica, 2024

Characterization of 13 Novel Genetic Variants in Genes Associated with Epilepsy: Implications for Targeted Therapeutic Strategies.

Andjelkovic M et al.

Molecular Diagnosis & Therapy, 2024

Pyridoxal 5'-Phosphate Biosynthesis by Pyridox-(am)-ine 5'-Phosphate Oxidase: Species-Specific Features.

Rivero M et al.

International Journal of Molecular Sciences, 2024

Identification of the pyridoxal 5'-phosphate allosteric site in human pyridox(am)ine 5'-phosphate oxidase.

Barile A et al.

Protein Science : a Publication of the Protein Society, 2024

Germline CNV Detection through Whole-Exome Sequencing (WES) Data Analysis Enhances Resolution of Rare Genetic Diseases.

Tilemis FN et al.

Genes, 2023

Approach to Cohort-Wide Re-Analysis of Exome Data in 1000 Individuals with Neurodevelopmental Disorders.

Halfmeyer I et al.

Genes, 2022

36672771 (PubMed )
Supplement: genes-14-00030-s001.zip › Table_S1.xlsx › SNVs

High diagnostic rate of trio exome sequencing in consanguineous families with neurogenetic diseases.

Hiz Kurul S et al.

Brain : a Journal of Neurology, 2022

34791078 (PubMed )
Supplement: awab395_supplementary_data.zip › brain-2021-01013-File007.pdf

Drosophila carrying epilepsy-associated variants in the vitamin B6 metabolism gene PNPO display allele- and diet-dependent phenotypes.

Chi W et al.

Proceedings of the National Academy of Sciences of the United States of America, 2022

Interest of exome sequencing trio-like strategy based on pooled parental DNA for diagnosis and translational research in rare diseases.

Tran Mau-Them F et al.

Molecular Genetics & Genomic Medicine, 2021

34716697 (PubMed )
Supplement: MGG3-9-e1836-s002.xlsx › Feuil1

Characterization of Novel Pathogenic Variants Causing Pyridox(am)ine 5'-Phosphate Oxidase-Dependent Epilepsy.

Barile A et al.

International Journal of Molecular Sciences, 2021

Non-cancer-related pathogenic germline variants and expression consequences in ten-thousand cancer genomes.

Wang Z et al.

Genome Medicine, 2021

34503567 (PubMed )
Supplement: 13073_2021_964_MOESM6_ESM.xlsx › Sheet1

Inborn errors in the vitamin B6 salvage enzymes associated with neonatal epileptic encephalopathy and other pathologies.

Ghatge MS et al.

Biochimie, 2021

Phenotypic and molecular spectrum of pyridoxamine-5'-phosphate oxidase deficiency: A scoping review of 87 cases of pyridoxamine-5'-phosphate oxidase deficiency.

Alghamdi M et al.

Clinical Genetics, 2021

Complexities of pyridoxine response in PNPO deficiency.

Farmania R et al.

Epilepsy & Behavior Reports, 2021

Molecular characterization of pyridoxine 5'-phosphate oxidase and its pathogenic forms associated with neonatal epileptic encephalopathy.

Barile A et al.

Scientific Reports, 2020

Variable treatment response in a patient with pyridoxal N phosphate oxidase (PNPO) deficiency- understanding the paradox.

Mohanlal S et al.

Epilepsy & Behavior Reports, 2020

Further Delineation of Pyridoxine-Responsive Pyridoxine Phosphate Oxidase Deficiency Epilepsy: Report of a New Case and Review of the Literature With Genotype-Phenotype Correlation.

Lugli L et al.

Journal of Child Neurology, 2019

Update on the treatment of vitamin B6 dependent epilepsies.

Mastrangelo M et al.

Expert Review of Neurotherapeutics, 2019

Pyridoxine responsiveness in pyridox(am)ine-5-phosphate oxidase deficiency: The importance of early treatment.

Accorsi P et al.

Clinical Neurology and Neurosurgery, 2017

An LC-MS/MS-Based Method for the Quantification of Pyridox(am)ine 5'-Phosphate Oxidase Activity in Dried Blood Spots from Patients with Epilepsy.

Wilson MP et al.

Analytical Chemistry, 2017

Epileptic Encephalopathy in Childhood: A Stepwise Approach for Identification of Underlying Genetic Causes.

Patel J et al.

Indian Journal of Pediatrics, 2016

The value of plasma vitamin B6 profiles in early onset epileptic encephalopathies.

Mathis D et al.

Journal of Inherited Metabolic Disease, 2016

Patients with genetically heterogeneous synchronous colorectal cancer carry rare damaging germline mutations in immune-related genes.

Cereda M et al.

Nature Communications, 2016

27377421 (PubMed )
Supplement: ncomms12072-s2.xlsx › S13T2

Inactive mutants of human pyridoxine 5'-phosphate oxidase: a possible role for a noncatalytic pyridoxal 5'-phosphate tight binding site.

Ghatge MS et al.

Febs Open Bio, 2016

Pyridoxine responsive epilepsy caused by a novel homozygous PNPO mutation.

Jaeger B et al.

Molecular Genetics and Metabolism Reports, 2016

Normal Neurodevelopmental Outcomes in PNPO Deficiency: A Case Series and Literature Review.

Hatch J et al.

Jimd Reports, 2016

Pyridoxal 5ꞌ-phosphate-responsive epilepsy with novel mutations in the PNPO gene: a case report.

Veeravigrom M et al.

Genetics and Molecular Research : Gmr, 2015

Normal Cerebrospinal Fluid Pyridoxal 5'-Phosphate Level in a PNPO-Deficient Patient with Neonatal-Onset Epileptic Encephalopathy.

Levtova A et al.

Jimd Reports, 2015

The genetic landscape of infantile spasms.

Michaud JL et al.

Human Molecular Genetics, 2014

Occasional seizures, epilepsy, and inborn errors of metabolism.

Dulac O et al.

The Lancet. Neurology, 2014

Typical and atypical phenotypes of PNPO deficiency with elevated CSF and plasma pyridoxamine on treatment.

Ware TL et al.

Developmental Medicine and Child Neurology, 2014

Epilepsy due to PNPO mutations: genotype, environment and treatment affect presentation and outcome.

Mills PB et al.

Brain : a Journal of Neurology, 2014

Pyridoxine responsiveness in novel mutations of the PNPO gene.

Plecko B et al.

Neurology, 2014

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Regarding the variants extracted from papers and shown text snippets from research papers, the following holds: "Some rights reserved. This work permits non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited."