Clinical Heterogeneity in MT-ATP6 Pathogenic Variants: Same Genotype—Different Onset [PDF]
Human mitochondrial disease exhibits large variation of clinical phenotypes, even in patients with the same causative gene defect. We illustrate this heterogeneity by confronting clinical and biochemical data of two patients with the uncommon pathogenic ...
Sara Capiau +9 more
doaj +8 more sources
Probing the pathogenicity of patient-derived variants of MT-ATP6 in yeast [PDF]
ABSTRACT The list of mitochondrial DNA (mtDNA) variants detected in individuals with neurodegenerative diseases is constantly growing. Evaluating their functional consequences and pathogenicity is not easy, especially when they are found in only a limited number of patients together with wild-type mtDNA (heteroplasmy).
Emilia Baranowska +8 more
doaj +4 more sources
Leber's hereditary optic neuropathy like disease in MT-ATP6 variant m.8969G>A [PDF]
Purpose: To describe a case with Leber's hereditary optic neuropathy (LHON) like optic atrophy in the presence of MT-ATP6 gene variant m.8969G > A. Observations: A 20-year-old patient with a history of mild developmental delay, mild cognitive impairment,
Cansu de Muijnck +5 more
doaj +5 more sources
Evaluating the MT-CYB and MT-ATP6 variations in COVID-19 patients: A case-control study. [PDF]
The complications and lingering effects of COVID-19 have caused a global health crisis, prompting intense investigations into the mechanism by which SARS-CoV-2 causes the disease.
Gazi Nurun Nahar Sultana +5 more
doaj +6 more sources
Delineating <i>MT-ATP6</i>-associated disease: From isolated neuropathy to early onset neurodegeneration. [PDF]
Objective To delineate the phenotypic and genotypic spectrum in carriers of mitochondrial MT-ATP6 mutations in a large international cohort.Methods We analyzed in detail the clinical, genetical, and neuroimaging data from 132 mutation carriers from national registries and local databases from Europe, USA, Japan, and China.Results We identified 113 ...
Stendel C +23 more
europepmc +12 more sources
Mutations in MT-ATP6 are a frequent cause of adult-onset spinocerebellar ataxia. [PDF]
AbstractAdult-onset ataxias are a genetically and clinically heterogeneous group of movement disorders. In addition to nuclear gene mutations, sequence changes have also been described in the mitochondrial genome. Here, we present findings of mutation analysis of the mitochondrial gene MT-ATP6.
Nolte D +5 more
europepmc +5 more sources
Prospective diagnosis of MT-ATP6-related mitochondrial disease by newborn screening. [PDF]
Elevated citrulline and C5-OH levels are reported as part of the newborn screening of core and secondary disorders on the Recommended Uniform Screening Panel (RUSP). Additionally, some state laboratory newborn screening programs report low citrulline levels, which may be observed in proximal urea cycle disorders.
Peretz RH +3 more
europepmc +3 more sources
The m.9143T>C Variant: Recurrent Infections and Immunodeficiency as an Extension of the Phenotypic Spectrum in MT-ATP6 Mutations? [PDF]
Pathogenic variants in the MT-ATP6 are a well-known cause for maternally inherited mitochondrial disorders associated with a wide range of clinical phenotypes.
Diana Lehmann Urban +4 more
doaj +2 more sources
Expanding the molecular and phenotypic spectrum of truncating <i>MT-ATP6</i> mutations. [PDF]
To describe the clinical and functional consequences of 1 novel and 1 previously reported truncating MT-ATP6 mutation.Three unrelated probands with mitochondrial encephalomyopathy harboring truncating MT-ATP6 mutations are reported. Transmitochondrial cybrid cell studies were used to confirm pathogenicity of 1 novel variant, and the effects of all 3 ...
Bugiardini E +19 more
europepmc +7 more sources
Decreased plasma citrulline is a biochemical marker in newborn screening for MT-ATP6-associated mitochondrial disease: two case reports and a literature review [PDF]
This report describes the potential diagnostic value of decreased plasma citrulline (pCit) levels for the early recognition of MT-ATP6-related mitochondrial disease. Two cases were reported, and relevant literature was reviewed. Case 1: Onset occurred at
YAN Hui-Ming +6 more
doaj +2 more sources

