Search Results - "Tadesse, Saba"
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Deoxypyrimidine monophosphate bypass therapy for thymidine kinase 2 deficiency
Published in EMBO molecular medicine (01-08-2014)“…Autosomal recessive mutations in the thymidine kinase 2 gene ( TK2 ) cause mitochondrial DNA depletion, multiple deletions, or both due to loss of TK2 enzyme…”
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2
Coenzyme Q deficiency causes impairment of the sulfide oxidation pathway
Published in EMBO molecular medicine (01-01-2017)“…Coenzyme Q (CoQ) is an electron acceptor for sulfide‐quinone reductase (SQR), the first enzyme of the hydrogen sulfide oxidation pathway. Here, we show that…”
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3
Lack of aprataxin impairs mitochondrial functions via downregulation of the APE1/NRF1/NRF2 pathway
Published in Human molecular genetics (15-08-2015)“…Ataxia oculomotor apraxia type 1 (AOA1) is an autosomal recessive disease caused by mutations in APTX, which encodes the DNA strand-break repair protein…”
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Definitive Diagnosis of Mitochondrial Neurogastrointestinal Encephalomyopathy by Biochemical Assays
Published in Clinical chemistry (Baltimore, Md.) (01-01-2004)“…Mitochondrial neurogastrointestinal encephalomyopathy (MNGIE) is caused by mutations in the gene encoding thymidine phosphorylase (TP). The clinical…”
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Altered Thymidine Metabolism Due to Defects of Thymidine Phosphorylase
Published in The Journal of biological chemistry (08-02-2002)“…Mitochondrialneurogastrointestinalencephalomyopathy (MNGIE) is an autosomal recessive human disease due to mutations in the thymidine phosphorylase (TP) gene…”
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Effects of inhibiting CoQ10 biosynthesis with 4-nitrobenzoate in human fibroblasts
Published in PloS one (2012)“…Coenzyme Q(10) (CoQ(10)) is a potent lipophilic antioxidant in cell membranes and a carrier of electrons in the mitochondrial respiratory chain. We previously…”
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7
Late-onset MNGIE due to partial loss of thymidine phosphorylase activity
Published in Annals of neurology (01-10-2005)“…Mitochondrial neurogastrointestinal encephalomyopathy (MNGIE) is caused by mutations in the gene encoding thymidine phosphorylase (TP). All MNGIE patients have…”
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Clinical and genetic spectrum of mitochondrial neurogastrointestinal encephalomyopathy
Published in Brain (London, England : 1878) (01-11-2011)“…Mitochondrial neurogastrointestinal encephalomyopathy is a rare multisystemic autosomic recessive disorder characterized by: onset typically before the age of…”
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Mitochondrial neurogastrointestinal encephalomyopathy: An autosomal recessive disorder due to thymidine phosphorylase mutations
Published in Annals of neurology (01-06-2000)Get full text
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10
Deoxycytidine and Deoxythymidine Treatment for Thymidine Kinase 2 Deficiency
Published in Annals of neurology (01-05-2017)“…Objective Thymidine kinase 2 (TK2), a critical enzyme in the mitochondrial pyrimidine salvage pathway, is essential for mitochondrial DNA (mtDNA) maintenance…”
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SETX (senataxin), the helicase mutated in AOA2 and ALS4, functions in autophagy regulation
Published in Autophagy (03-08-2021)“…SETX (senataxin) is an RNA/DNA helicase that has been implicated in transcriptional regulation and the DNA damage response through resolution of R-loop…”
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Tissue‐specific oxidative stress and loss of mitochondria in CoQ‐deficient Pdss2 mutant mice
Published in The FASEB journal (01-02-2013)“…Primary human CoQ10 deficiencies are clinically heterogeneous diseases caused by mutations in PDSS2 and other genes required for CoQ10 biosynthesis. Our in…”
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13
Synergistic Deoxynucleoside and Gene Therapies for Thymidine Kinase 2 Deficiency
Published in Annals of neurology (01-10-2021)“…Objective Autosomal recessive human thymidine kinase 2 (TK2) mutations cause TK2 deficiency, which typically manifests as a progressive and fatal mitochondrial…”
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USMG5 Ashkenazi Jewish founder mutation impairs mitochondrial complex V dimerization and ATP synthesis
Published in Human molecular genetics (01-10-2018)“…Abstract Leigh syndrome is a frequent, heterogeneous pediatric presentation of mitochondrial oxidative phosphorylation (OXPHOS) disease, manifesting with…”
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Abnormalities of lipid metabolism in neuronal models of CoQ10 deficiency (S49.004)
Published in Neurology (25-04-2023)“…Abstract only…”
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Thymidine Phosphorylase Intracellular Enzyme Replacement Therapy in a Murine Model of Mitochondrial Neurogastrointestinal Encephalopathy (MNGIE) (3975)
Published in Neurology (14-04-2020)“…Abstract only…”
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Guanylate Kinase 1 Deficiency: A Novel and Potentially Treatable Mitochondrial DNA Depletion/Deletions Disease
Published in Annals of neurology (01-12-2024)“…Mitochondrial DNA (mtDNA) depletion/deletions syndrome (MDDS) comprises a group of diseases caused by primary autosomal defects of mtDNA maintenance. Our…”
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Decreased Coenzyme Q10 Levels in Multiple System Atrophy Cerebellum
Published in Journal of neuropathology and experimental neurology (01-07-2016)“…In familial and sporadic multiple system atrophy (MSA) patients, deficiency of coenzyme Q10 (CoQ10) has been associated with mutations in COQ2, which encodes…”
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CoQ10 supplementation rescues nephrotic syndrome through normalization of H2S oxidation pathway
Published in Biochimica et biophysica acta. Molecular basis of disease (01-11-2018)“…Nephrotic syndrome (NS), a frequent chronic kidney disease in children and young adults, is the most common phenotype associated with primary coenzyme Q10…”
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Bioenergetic markers in skin fibroblasts of sporadic amyotrophic lateral sclerosis and progressive lateral sclerosis patients
Published in Annals of neurology (01-10-2014)“…Energy metabolism could influence amyotrophic lateral sclerosis (ALS) and progressive lateral sclerosis (PLS) pathogenesis and the response to therapy. We…”
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