2017
The MVMp P4 promoter is a host cell-type range determinant in vivo
Meir C, Mincberg M, Rostovsky I, Tal S, Vollmers EM, Levi A, Tattersall P, Davis C. The MVMp P4 promoter is a host cell-type range determinant in vivo. Virology 2017, 506: 141-151. PMID: 28391161, DOI: 10.1016/j.virol.2017.03.012.Peer-Reviewed Original Research
2014
Complementation for an essential ancillary non-structural protein function across parvovirus genera
Mihaylov IS, Cotmore SF, Tattersall P. Complementation for an essential ancillary non-structural protein function across parvovirus genera. Virology 2014, 468: 226-237. PMID: 25194919, PMCID: PMC4254310, DOI: 10.1016/j.virol.2014.07.043.Peer-Reviewed Original ResearchConceptsCell cycle progressionAncillary proteinsProtein functionDNA replicationReplication centersNP1 proteinPrimary sequenceFunctional overlapProtein NS2Cycle progressionGenus BocaparvovirusGenus ProtoparvovirusLate defectsNP1 inductionParvovirus genusVirion productionMinute virusSpecific defectsCell populationsUninfected cellsGenusCell viabilityProteinHuman bocavirus 1NP1 expression
2013
Parvoviral Left-End Hairpin Ears Are Essential during Infection for Establishing a Functional Intranuclear Transcription Template and for Efficient Progeny Genome Encapsidation
Li L, Cotmore SF, Tattersall P. Parvoviral Left-End Hairpin Ears Are Essential during Infection for Establishing a Functional Intranuclear Transcription Template and for Efficient Progeny Genome Encapsidation. Journal Of Virology 2013, 87: 10501-10514. PMID: 23903839, PMCID: PMC3807388, DOI: 10.1128/jvi.01393-13.Peer-Reviewed Original ResearchConceptsDNA replicationA9 cellsC-terminal transactivation domainCapsid gene expressionProtein expressionWild-type virionsProgeny virion productionP38 promoterTransactivation domainTranscription complexInfectious plasmid cloneGenome encapsidationGenome packagingAbsence of progenyGene expressionPlasmid clonesTranscription templateMutant virionsNonstructural proteinsReplacement vectorViral transcriptionViral transcriptsSuch complementationVirion stabilityDuplex DNAParvovirus evades interferon-dependent viral control in primary mouse embryonic fibroblasts
Mattei LM, Cotmore SF, Tattersall P, Iwasaki A. Parvovirus evades interferon-dependent viral control in primary mouse embryonic fibroblasts. Virology 2013, 442: 20-27. PMID: 23676303, PMCID: PMC3767977, DOI: 10.1016/j.virol.2013.03.020.Peer-Reviewed Original ResearchConceptsType I IFNsI IFNsI interferonIFN responseAntiviral immune mechanismsType I interferonInnate defense mechanismsMouse embryonic fibroblastsMVMp infectionViral controlImmune mechanismsInnate sensingAntiviral programViral replicationViral sensorsMurine parvovirusPoly (I:C) stimulationVirusEmbryonic fibroblastsType IMiceDefense mechanismsMinute virusMVMpPrimary mouse embryonic fibroblasts
2011
Mutations at the Base of the Icosahedral Five-Fold Cylinders of Minute Virus of Mice Induce 3′-to-5′ Genome Uncoating and Critically Impair Entry Functions
Cotmore SF, Tattersall P. Mutations at the Base of the Icosahedral Five-Fold Cylinders of Minute Virus of Mice Induce 3′-to-5′ Genome Uncoating and Critically Impair Entry Functions. Journal Of Virology 2011, 86: 69-80. PMID: 22013064, PMCID: PMC3255873, DOI: 10.1128/jvi.06119-11.Peer-Reviewed Original ResearchConceptsSubgenomic DNAWild typeAnalysis of progenyMinute virusVP2 N-terminusDNA genomeAccumulation of virionsUncoating reactionGenome releaseImpaired mutantsEndosomal compartmentsEntry defectN-terminusVirion assemblyMutantsProtein capsidGenome uncoatingCation depletionBilayer penetrationCell entryDNAGenomeVP1 domainTerminusProteolysis
2010
Recruitment of DNA replication and damage response proteins to viral replication centers during infection with NS2 mutants of Minute Virus of Mice (MVM)
Ruiz Z, Mihaylov IS, Cotmore SF, Tattersall P. Recruitment of DNA replication and damage response proteins to viral replication centers during infection with NS2 mutants of Minute Virus of Mice (MVM). Virology 2010, 410: 375-384. PMID: 21193212, PMCID: PMC3072075, DOI: 10.1016/j.virol.2010.12.009.Peer-Reviewed Original ResearchConceptsViral replication centersDamage responseReplication centersDamage response proteinsMutant infectionDNA damage responsePhosphorylation of ATRNS2 mutantsProtein recruitmentViral DNA amplificationATM activationCellular proteinsDNA replicationReplication factorsResponse proteinsBody maturationA9 cellsMVM infectionMinute virusWidespread associationWestern transferDNA amplificationMechanism of actionProteinRecruitment
2001
The Left-End and Right-End Origins of Minute Virus of Mice DNA Differ in Their Capacity to Direct Episomal Amplification and Integration In Vivo
Corsini J, Cotmore S, Tattersall P, Winocour E. The Left-End and Right-End Origins of Minute Virus of Mice DNA Differ in Their Capacity to Direct Episomal Amplification and Integration In Vivo. Virology 2001, 288: 154-163. PMID: 11543668, DOI: 10.1006/viro.2001.1076.Peer-Reviewed Original ResearchMinute Virus of Mice Initiator Protein NS1 and a Host KDWK Family Transcription Factor Must Form a Precise Ternary Complex with Origin DNA for Nicking To Occur
Christensen J, Cotmore S, Tattersall P. Minute Virus of Mice Initiator Protein NS1 and a Host KDWK Family Transcription Factor Must Form a Precise Ternary Complex with Origin DNA for Nicking To Occur. Journal Of Virology 2001, 75: 7009-7017. PMID: 11435581, PMCID: PMC114429, DOI: 10.1128/jvi.75.15.7009-7017.2001.Peer-Reviewed Original Research
2000
Two Widely Spaced Initiator Binding Sites Create an HMG1-Dependent Parvovirus Rolling-Hairpin Replication Origin
Cotmore S, Christensen J, Tattersall P. Two Widely Spaced Initiator Binding Sites Create an HMG1-Dependent Parvovirus Rolling-Hairpin Replication Origin. Journal Of Virology 2000, 74: 1332-1341. PMID: 10627544, PMCID: PMC111468, DOI: 10.1128/jvi.74.3.1332-1341.2000.Peer-Reviewed Original Research
1999
Controlled Conformational Transitions in the MVM Virion Expose the VP1 N-Terminus and Viral Genome without Particle Disassembly
Cotmore S, D'Abramo A, Ticknor C, Tattersall P. Controlled Conformational Transitions in the MVM Virion Expose the VP1 N-Terminus and Viral Genome without Particle Disassembly. Virology 1999, 254: 169-181. PMID: 9927584, DOI: 10.1006/viro.1998.9520.Peer-Reviewed Original ResearchConceptsViral particlesPrior treatmentAntigenic determinantsCapsid protein VP1Empty viral particlesParvovirus minute virusBrief exposureInfectious virionsIndividual polypeptide speciesSerumProtein VP1Proportion of virionsVirusVirionsEpitope accessibilityMinute virusApparent integrityViral genomeGreat majorityVP1ProportionMice
1998
High-Mobility Group 1/2 Proteins Are Essential for Initiating Rolling-Circle-Type DNA Replication at a Parvovirus Hairpin Origin
Cotmore S, Tattersall P. High-Mobility Group 1/2 Proteins Are Essential for Initiating Rolling-Circle-Type DNA Replication at a Parvovirus Hairpin Origin. Journal Of Virology 1998, 72: 8477-8484. PMID: 9765384, PMCID: PMC110256, DOI: 10.1128/jvi.72.11.8477-8484.1998.Peer-Reviewed Original Research
1997
The NS2 Polypeptide of Parvovirus MVM Is Required for Capsid Assembly in Murine Cells
Cotmore S, D'abramo A, Carbonell L, Bratton J, Tattersall P. The NS2 Polypeptide of Parvovirus MVM Is Required for Capsid Assembly in Murine Cells. Virology 1997, 231: 267-280. PMID: 9168889, DOI: 10.1006/viro.1997.8545.Peer-Reviewed Original ResearchA novel cellular site-specific DNA-binding protein cooperates with the viral NS1 polypeptide to initiate parvovirus DNA replication
Christensen J, Cotmore S, Tattersall P. A novel cellular site-specific DNA-binding protein cooperates with the viral NS1 polypeptide to initiate parvovirus DNA replication. Journal Of Virology 1997, 71: 1405-1416. PMID: 8995666, PMCID: PMC191197, DOI: 10.1128/jvi.71.2.1405-1416.1997.Peer-Reviewed Original ResearchConceptsReplication protein AProliferating-cell nuclear antigenOrigin replicationDNA replicationSite-specific DNA-binding proteinRecombinant replication protein AUV cross-linking analysisParvovirus DNA replicationDNA-binding proteinsSequence-specific DNACross-linking analysisSimian virus 40 replicationParvovirus initiation factorCellular proteinsInitiation factorsTranscription factorsEndonuclease functionMinimal originGel shiftMVM replicationNS1 polypeptideSpecific nickingS100 extractsSite regionDNA proceeds
1995
Sequence Motifs in the Replicator Protein of Parvovirus MVM Essential for Nicking and Covalent Attachment to the Viral Origin: Identification of the Linking Tyrosine
Nüesch J, Cotmore S, Tattersall P. Sequence Motifs in the Replicator Protein of Parvovirus MVM Essential for Nicking and Covalent Attachment to the Viral Origin: Identification of the Linking Tyrosine. Virology 1995, 209: 122-135. PMID: 7747462, DOI: 10.1006/viro.1995.1236.Peer-Reviewed Original ResearchConceptsMutant proteinsRolling-circle replicationTyrosine motifOrigin-containing plasmidParvoviral DNA replicationViral originParvovirus minute virusSingle-strand nicksInitiator proteinSequence motifsDNA replicationSite-specific bindingSequence comparisonCyanogen bromide cleavageOrigin sequencesDe novo synthesisSubstrate DNAY210Circle replicationLatter residueStrand nicksHeLa cellsLow salt conditionsCommon motifMetal coordination sites
1993
Asymmetric resolution of a parvovirus palindrome in vitro
Cotmore S, Nüesch J, Tattersall P. Asymmetric resolution of a parvovirus palindrome in vitro. Journal Of Virology 1993, 67: 1579-1589. PMID: 8437230, PMCID: PMC237529, DOI: 10.1128/jvi.67.3.1579-1589.1993.Peer-Reviewed Original ResearchAnimalsBase SequenceCloning, MolecularDeoxyribonucleases, Type II Site-SpecificDNA ReplicationDNA-Binding ProteinsDNA, RecombinantGenome, ViralHeLa CellsHumansL CellsMiceMinute virus of miceMolecular Sequence DataNucleic Acid ConformationSubstrate SpecificityTelomereViral Nonstructural ProteinsVirus Replication
1992
Expression of functional parvoviral NS1 from recombinant vaccinia virus: Effects of mutations in the nucleotide-binding motif
Noesch J, Cotmore S, Tattersall P. Expression of functional parvoviral NS1 from recombinant vaccinia virus: Effects of mutations in the nucleotide-binding motif. Virology 1992, 191: 406-416. PMID: 1413512, DOI: 10.1016/0042-6822(92)90202-z.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBase SequenceBiological TransportBlotting, WesternCell LineCell NucleusCloning, MolecularDNA ReplicationDNA, ViralGenes, ViralHumansMiceMinute virus of miceMolecular Sequence DataPlasmidsPolymerase Chain ReactionRecombinant ProteinsTranscriptional ActivationVaccinia virusViral Nonstructural ProteinsConceptsWild-type NS1Mutant formsEfficient cap-independent translationVaccinia thymidine kinase geneNucleotide-binding motifCap-independent translationBacteriophage T7 promoterT7 RNA polymeraseEffects of mutationsThymidine kinase geneExpression of NS1Recombinant vaccinia virusP38 promoterRNA polymeraseReplicative proteinsChromosomal sitesLysine codonPurine triphosphatesKinase geneT7 promoterUntranslated regionMouse cellsNuclear extractsVaccinia virusVTF7-3The pathogenesis of infection with minute virus of mice depends on expression of the small nonstructural protein NS2 and on the genotype of the allotropic determinants VP1 and VP2
Brownstein D, Smith A, Johnson E, Pintel D, Naeger L, Tattersall P. The pathogenesis of infection with minute virus of mice depends on expression of the small nonstructural protein NS2 and on the genotype of the allotropic determinants VP1 and VP2. Journal Of Virology 1992, 66: 3118-3124. PMID: 1373202, PMCID: PMC241074, DOI: 10.1128/jvi.66.5.3118-3124.1992.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, NewbornCapsidDNA, ViralEpitopesGenetic VariationImmunohistochemistryMiceMice, Inbred C3HMinute virus of miceMutagenesisNucleic Acid HybridizationParvoviridae InfectionsStructure-Activity RelationshipTissue DistributionViral Core ProteinsViral Nonstructural ProteinsVirulenceConceptsPathogenesis of infectionAsymptomatic infectionMultiple organsViral capsid antigenMesenteric lymph nodesSmooth muscle cellsSame target cellsMVMi infectionLymph nodesCapsid antigenMVMp infectionLethal infectionC3H/Lymphoid cellsTarget organsSimilar dosesAllotropic determinantMinute virusInfectious virusVirus titrationInfectionMuscle cellsMiceTitersTarget cellsIn vivo resolution of circular plasmids containing concatemer junction fragments from minute virus of mice DNA and their subsequent replication as linear molecules
Cotmore S, Tattersall P. In vivo resolution of circular plasmids containing concatemer junction fragments from minute virus of mice DNA and their subsequent replication as linear molecules. Journal Of Virology 1992, 66: 420-431. PMID: 1530771, PMCID: PMC238302, DOI: 10.1128/jvi.66.1.420-431.1992.Peer-Reviewed Original Research
1991
Parvoviral target cell specificity: Acquisition of fibrotropism by a mutant of the lymphotropic strain of minute virus of mice involves multiple amino acid substitutions within the capsid
Ball-Goodrich L, Moir R, Tattersall P. Parvoviral target cell specificity: Acquisition of fibrotropism by a mutant of the lymphotropic strain of minute virus of mice involves multiple amino acid substitutions within the capsid. Virology 1991, 184: 175-186. PMID: 1871965, DOI: 10.1016/0042-6822(91)90834-x.Peer-Reviewed Original ResearchConceptsCoat protein geneProtein geneA9 fibroblastsInfectious cloneAmino acidsSite-directed mutagenesisMinute virusMultiple amino acid substitutionsSingle base changeAmino acid substitutionsGlutamic acid residuesSame amino acidsMouse A9 fibroblastsDouble mutantSame small regionA9 cellsHost rangeAcid residuesMutantsAcid substitutionsT lymphocyte cell lineDNA sequencingRecombinantsPathogenesis of infection with a virulent allotropic variant of minute virus of mice and regulation by host genotype.
Brownstein D, Smith A, Jacoby R, Johnson E, Hansen G, Tattersall P. Pathogenesis of infection with a virulent allotropic variant of minute virus of mice and regulation by host genotype. Laboratory Investigation 1991, 65: 357-64. PMID: 1653878.Peer-Reviewed Original ResearchConceptsViral capsid antigenH miceInfectious virus titersB6 miceMVMi infectionCapsid antigenLethal infectionVirus titersPathogenesis of infectionBALB/cStrains of miceMinute virusAccelerated involutionSitu hybridizationC57BL/6 miceAsymptomatic infectionIntestinal hemorrhageNeonatal micePapillary hemorrhageDBA/2 miceC3H miceTarget organsVirus titrationVirus replicationGenetic susceptibility