Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:2.7.7.7 (
DNA polymerase
)
17,007
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Autosomal inherited mitochondrial diseases have been of increasing interest among clinicians and mitochondrial research groups because these diseases are caused through a secondary effect on the mitochondrial DNA. It was thought that the genetic stability of mitochondrial DNA relies on the accuracy of
DNA polymerase gamma
. Mutations of
DNA polymerase gamma
1 gene (MIM# 174763) have been shown to be a cause of mitochondrial disorders associated with
Mendelian disorders
characterized by multiple mitochondrial DNA deletions or depletions. To date, several clinical phenotypes associated with polymerase gamma mutation have been reported presenting in both adults and children. We present 3 children in whom were found to have reported pathogenic
DNA polymerase gamma
1 mutations: heterozygous p.G517V in 2 half siblings and heterozygous p.T251I and p.P587L in the other. The aim of this communication is to report 3 pediatric cases associated with
DNA polymerase gamma
1 mutations to augment the expanding clinical phenotype that has been previously reported.
...
PMID:Phenotypic variations in 3 children with POLG1 mutations. 1918 30
