2010
102 Yeast homologues of disease mutations in DNA polymerase gamma cause mtDNA depletion and mutagenesis
Stumpf J, Spell D, Stillwagon M, Anderson K, Copeland W. 102 Yeast homologues of disease mutations in DNA polymerase gamma cause mtDNA depletion and mutagenesis. Mitochondrion 2010, 10: 228. DOI: 10.1016/j.mito.2009.12.094.Peer-Reviewed Original Researchmip1 containing mutations associated with mitochondrial disease causes mutagenesis and depletion of mtDNA in Saccharomyces cerevisiae
Stumpf J, Bailey C, Spell D, Stillwagon M, Anderson K, Copeland W. mip1 containing mutations associated with mitochondrial disease causes mutagenesis and depletion of mtDNA in Saccharomyces cerevisiae. Human Molecular Genetics 2010, 19: 2123-2133. PMID: 20185557, PMCID: PMC2865372, DOI: 10.1093/hmg/ddq089.Peer-Reviewed Original ResearchConceptsMitochondrial dysfunctionHuman pol gammaSaccharomyces cerevisiae orthologAssociated with mitochondrial diseasesDecreased polymerase activityAtaxia-neuropathy syndromeDepletion of mtDNADNA polymerase gammaDisease-associated mutationsMutations in vivoIncreased nucleotide poolOrthologous human mutationMtDNA replication defectsMtDNA mutagenesisMtDNA replicationProgressive external ophthalmoplegiaSaccharomyces cerevisiaeMutant strainMutant enzymesPol gammaHuman orthologPolymerase gammaConserved regionMtDNA depletionMtDNA
2004
Relationship between Antiviral Activity and Host Toxicity: Comparison of the Incorporation Efficiencies of 2′,3′-Dideoxy-5-Fluoro-3′-Thiacytidine-Triphosphate Analogs by Human Immunodeficiency Virus Type 1 Reverse Transcriptase and Human Mitochondrial DNA Polymerase
Feng J, Murakami E, Zorca S, Johnson A, Johnson K, Schinazi R, Furman P, Anderson K. Relationship between Antiviral Activity and Host Toxicity: Comparison of the Incorporation Efficiencies of 2′,3′-Dideoxy-5-Fluoro-3′-Thiacytidine-Triphosphate Analogs by Human Immunodeficiency Virus Type 1 Reverse Transcriptase and Human Mitochondrial DNA Polymerase. Antimicrobial Agents And Chemotherapy 2004, 48: 1300-1306. PMID: 15047533, PMCID: PMC375312, DOI: 10.1128/aac.48.4.1300-1306.2004.Peer-Reviewed Original ResearchConceptsHuman mitochondrial DNA polymeraseMitochondrial DNA polymeraseDNA-DNAPolymerase gammaHuman immunodeficiency virusDNA polymerasePrimer-templateHuman mitochondrial DNA polymerase gammaPre-steady-state kinetic analysisMitochondrial DNA polymerase gammaDNA polymerase gammaMolecular mechanism of inhibitionHIV-1Treatment of human immunodeficiency virusExonuclease activityDNA-RNAReverse transcriptaseFood and Drug AdministrationClinical trial studyMolecular mechanismsMechanism of inhibitionHuman immunodeficiency virus type 1 reverse transcriptaseEnzymatic assayImmunodeficiency virusPolymerase
2001
Mechanism of Action of 1-β-d-2,6-Diaminopurine Dioxolane, a Prodrug of the Human Immunodeficiency Virus Type 1 Inhibitor 1-β-d-Dioxolane Guanosine
Furman P, Jeffrey J, Kiefer L, Feng J, Anderson K, Borroto-Esoda K, Hill E, Copeland W, Chu C, Sommadossi J, Liberman I, Schinazi R, Painter G. Mechanism of Action of 1-β-d-2,6-Diaminopurine Dioxolane, a Prodrug of the Human Immunodeficiency Virus Type 1 Inhibitor 1-β-d-Dioxolane Guanosine. Antimicrobial Agents And Chemotherapy 2001, 45: 158-165. PMID: 11120959, PMCID: PMC90254, DOI: 10.1128/aac.45.1.158-165.2001.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine Deaminase InhibitorsAnti-HIV AgentsBone Marrow CellsCells, CulturedDioxolanesDNA, ViralDrug Resistance, MicrobialEnzyme InhibitorsGuanosineHIV-1HumansLactic AcidMicroscopy, ElectronMitochondriaNucleic Acid Synthesis InhibitorsProdrugsPurine NucleosidesReverse Transcriptase InhibitorsConceptsDiaminopurine dioxolaneDXG-TPNucleoside reverse transcriptase inhibitorHuman immunodeficiency virus type 1Peripheral blood mononuclear cellsImmunodeficiency virus type 1Blood mononuclear cellsReverse transcriptase inhibitorAdenosine deaminaseVirus type 1Alternative substrate inhibitorsHIV-1 RTMechanism of actionWater-soluble prodrugMononuclear cellsDioxolane guanosineTranscriptase inhibitorType 1CEM cellsInhibitor-1Mitochondrial toxicityHuman DNA polymerase alphaCalf adenosine deaminaseInhibitorsDNA polymerase gamma