Varaico: Literature-Extracted Genetic Variants

Gene:POLG
Variant:p.Q497H
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POLG

NM_002693.3:p.Q497H

Associated Papers

Characterization of Novel POLG Mutations in Mitochondrial Encephalomyopathy: Pathogenic Validation and Comprehensive Genetic Profiling.

Zhou F et al.

Brain and Behavior, 2025

Liver Involvement in POLG Disease-a Multicentre Cohort Study of 202 Patients.

Kristensen E et al.

Journal of Inherited Metabolic Disease, 2025

Experiences from dual genome next-generation sequencing panel testing for mitochondrial disorders: a comprehensive molecular diagnosis.

Gorman E et al.

Frontiers in Genetics, 2025

40110048 (PubMed )
Supplement: Table2.xlsx › Supplementary_Table_2

A Scoping Review of POLG-Related Cerebellar Ataxia: Insights and Clinical Perspectives.

Kalampokini S et al.

Tremor and Other Hyperkinetic Movements (new York, N.y.), 2025

41245005 (PubMed )
Supplement: tohm-15-1-1027-s1.pdf

The Finnish genetic heritage in 2022 - from diagnosis to translational research.

Uusimaa J et al.

Disease Models & Mechanisms, 2022

Clinical and Molecular Features of POLG-Related Sensory Ataxic Neuropathy with Dysarthria and Ophthalmoparesis.

Li LX et al.

Journal of Molecular Neuroscience : Mn, 2021

Integration of whole genome sequencing into a healthcare setting: high diagnostic rates across multiple clinical entities in 3219 rare disease patients.

Stranneheim H et al.

Genome Medicine, 2021

33726816 (PubMed )
Supplement: 13073_2021_855_MOESM3_ESM.xlsx › Reported_genes_and_variants

POLG1-Related Epilepsy: Review of Diagnostic and Therapeutic Findings.

Specchio N et al.

Brain Sciences, 2020

33113942 (PubMed )
Supplement: brainsci-10-00768-s001.pdf

The impact of gender, puberty, and pregnancy in patients with POLG disease.

Hikmat O et al.

Annals of Clinical and Translational Neurology, 2020

Inherited DNA Repair Gene Mutations in Men with Lethal Prostate Cancer.

Rantapero T et al.

Genes, 2020

POLG-related disorders and their neurological manifestations.

Rahman S et al.

Nature Reviews. Neurology, 2019

Pathogenicity in POLG syndromes: DNA polymerase gamma pathogenicity prediction server and database.

Nurminen A et al.

Bba Clinical, 2017

Structural basis for processivity and antiviral drug toxicity in human mitochondrial DNA replicase.

Szymanski MR et al.

The Embo Journal, 2015

Acute liver failure after valproate exposure in patients with POLG1 mutations and the prognosis after liver transplantation.

Hynynen J et al.

Liver Transplantation : Official Publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society, 2014

Defects of mitochondrial DNA replication.

Copeland WC

Journal of Child Neurology, 2014

Genetic diagnosis of Charcot-Marie-Tooth disease in a population by next-generation sequencing.

Høyer H et al.

Biomed Research International, 2014

MRI of the brain in childhood-onset mitochondrial disorders with central nervous system involvement.

Sofou K et al.

Mitochondrion, 2013

Prospective study of POLG mutations presenting in children with intractable epilepsy: prevalence and clinical features.

Uusimaa J et al.

Epilepsia, 2013

Clustering of Alpers disease mutations and catalytic defects in biochemical variants reveal new features of molecular mechanism of the human mitochondrial replicase, Pol γ.

Euro L et al.

Nucleic Acids Research, 2011

Mitochondrial disorders of DNA polymerase γ dysfunction: from anatomic to molecular pathology diagnosis.

Zhang L et al.

Archives of Pathology & Laboratory Medicine, 2011

Mitochondrial DNA replication and disease: insights from DNA polymerase γ mutations.

Stumpf JD et al.

Cellular and Molecular Life Sciences : Cmls, 2011

Polymerase gamma 1 mutations: clinical correlations.

Milone M et al.

The Neurologist, 2010

Sensory ataxic neuropathy dysarthria and ophthalmoparesis (SANDO) in a sibling pair with a homozygous p.A467T POLG mutation.

McHugh JC et al.

Muscle & Nerve, 2010

Disease mutations in the human mitochondrial DNA polymerase thumb subdomain impart severe defects in mitochondrial DNA replication.

Kasiviswanathan R et al.

The Journal of Biological Chemistry, 2009

DNA polymerase gamma and mitochondrial disease: understanding the consequence of POLG mutations.

Chan SS et al.

Biochimica Et Biophysica Acta, 2009

Functional analysis of mutant mitochondrial DNA polymerase proteins involved in human disease.

Chan SS et al.

Methods in Molecular Biology (clifton, N.j.), 2009

Molecular and clinical genetics of mitochondrial diseases due to POLG mutations.

Wong LJ et al.

Human Mutation, 2008

Mutations in the POLG1 gene are not a relevant cause of cerebellar ataxia in Italy.

Cagnoli C et al.

Journal of Neurology, 2008

Rapidly progressive neurological deterioration in a child with Alpers syndrome exhibiting a previously unremarkable brain MRI.

Brunetti-Pierri N et al.

Neuropediatrics, 2008

Inherited mitochondrial diseases of DNA replication.

Copeland WC

Annual Review of Medicine, 2008

The A467T and W748S POLG substitutions are a rare cause of adult-onset ataxia in Europe.

Craig K et al.

Brain : a Journal of Neurology, 2007

Modulation of the W748S mutation in DNA polymerase gamma by the E1143G polymorphismin mitochondrial disorders.

Chan SS et al.

Human Molecular Genetics, 2006

Molecular diagnosis of Alpers syndrome.

Nguyen KV et al.

Journal of Hepatology, 2006

Autosomal recessive mitochondrial ataxic syndrome due to mitochondrial polymerase gamma mutations.

Winterthun S et al.

Neurology, 2005

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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."