2024
Bioorthogonal click labeling of an amber-free HIV-1 provirus for in-virus single molecule imaging
Ao Y, Grover J, Gifford L, Han Y, Zhong G, Katte R, Li W, Bhattacharjee R, Zhang B, Sauve S, Qin W, Ghimire D, Haque M, Arthos J, Moradi M, Mothes W, Lemke E, Kwong P, Melikyan G, Lu M. Bioorthogonal click labeling of an amber-free HIV-1 provirus for in-virus single molecule imaging. Cell Chemical Biology 2024, 31: 487-501.e7. PMID: 38232732, PMCID: PMC10960674, DOI: 10.1016/j.chembiol.2023.12.017.Peer-Reviewed Original ResearchHIV-1Human immunodeficiency virus-1HIV-1 provirusMinimally invasive approachImmunodeficiency virus-1HIV-1 systemInvasive approachImmune evasionEnvVirus 1Virus entryStudies of virus entryCell entrySingle-molecule Forster resonance energy transferStructural dynamicsSingle molecule imagingMultiple conformational statesForster resonance energy transferCellsClick chemistryVirion internalizationResonance energy transferMolecule imagingEnergy transferLabeling of proteins
2023
Beluga whale and bottlenose dolphin ACE2 proteins allow cell entry mediated by spike protein from three variants of SARS-CoV-2
Stone H, Unal E, Romano T, Turner P. Beluga whale and bottlenose dolphin ACE2 proteins allow cell entry mediated by spike protein from three variants of SARS-CoV-2. Biology Letters 2023, 19: 20230321. PMID: 38053365, PMCID: PMC10698476, DOI: 10.1098/rsbl.2023.0321.Peer-Reviewed Original ResearchConceptsAngiotensin-converting enzyme 2Beluga whalesCell entrySpike proteinSpillover of SARS-CoV-2SARS-CoV-2 spike proteinWuhan-Hu-1Formation of social groupsSARS-CoV-2Susceptibility to virus infectionHost individualsAnimal hostsVariants of SARS-CoV-2Pandemic isolatesBottlenose dolphinsACE2 proteinCellular receptorsContact with humansBelugaPotential threatDolphinsProteinAnimal reservoirsEnzyme 2Mammal reservoirs
2022
Semi-Mechanistic Pharmacokinetic-Pharmacodynamic Model of Camostat Mesylate-Predicted Efficacy against SARS-CoV-2 in COVID-19
Kosinsky Y, Peskov K, Stanski DR, Wetmore D, Vinetz J. Semi-Mechanistic Pharmacokinetic-Pharmacodynamic Model of Camostat Mesylate-Predicted Efficacy against SARS-CoV-2 in COVID-19. Microbiology Spectrum 2022, 10: e02167-21. PMID: 35412356, PMCID: PMC9047529, DOI: 10.1128/spectrum.02167-21.Peer-Reviewed Original ResearchConceptsFOY-251SARS-CoV-2 cell entryCamostat mesylateInhibition of TMPRSS2Viral loadClinical trialsCOVID-19Viral entrySerine protease inhibitorSpike proteinCell entryMultiple clinical trialsPharmacokinetic-pharmacodynamic modelSARS-CoV-2 viral entryPK/PDSARS-CoV-2Protease inhibitorsOne-compartmentCell surface serine proteaseViral entry inhibitionTMPRSS2 inhibitionViral surface spike proteinsAcute exacerbationSemi-mechanistic pharmacokinetic-pharmacodynamic modelsSARS-CoV-2 coronavirus
2019
Associating HIV-1 envelope glycoprotein structures with states on the virus observed by smFRET
Lu M, Ma X, Castillo-Menendez LR, Gorman J, Alsahafi N, Ermel U, Terry DS, Chambers M, Peng D, Zhang B, Zhou T, Reichard N, Wang K, Grover JR, Carman BP, Gardner MR, Nikić-Spiegel I, Sugawara A, Arthos J, Lemke EA, Smith AB, Farzan M, Abrams C, Munro JB, McDermott AB, Finzi A, Kwong PD, Blanchard SC, Sodroski JG, Mothes W. Associating HIV-1 envelope glycoprotein structures with states on the virus observed by smFRET. Nature 2019, 568: 415-419. PMID: 30971821, PMCID: PMC6655592, DOI: 10.1038/s41586-019-1101-y.Peer-Reviewed Original ResearchConceptsSingle-molecule fluorescence resonance energy transferCryo-electron microscopy studiesHigh-resolution structuresFluorescence resonance energy transferState 1 conformationProline substitutionConformational statesResonance energy transferDisulfide bondsCell entryIntermediate conformationsReceptor moleculesGlycoprotein structureStructural studiesIntact virionsViral EnvCD4 receptor moleculeIntact virusConformationState 2TrimerState 1
2016
Understanding viral dsRNA production, cell entry and use as an antiviral therapeutic in rainbow trout
Poynter S, Spiteri K, Aloufi A, Weleff J, Soares A, DeWitte-Orr S. Understanding viral dsRNA production, cell entry and use as an antiviral therapeutic in rainbow trout. Fish & Shellfish Immunology 2016, 53: 68. DOI: 10.1016/j.fsi.2016.03.072.Peer-Reviewed Original Research
2013
Crystal structure of glycoprotein E2 from bovine viral diarrhea virus
Li Y, Wang J, Kanai R, Modis Y. Crystal structure of glycoprotein E2 from bovine viral diarrhea virus. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 6805-6810. PMID: 23569276, PMCID: PMC3637714, DOI: 10.1073/pnas.1300524110.Peer-Reviewed Original ResearchConceptsBovine viral diarrhea virus (BVDV) E2C-terminal motifHost cell cytoplasmImportant animal pathogenMembrane fusion mechanismIg-like domainsUnique protein architectureOuter lipid envelopeProtein architectureAnimal pathogensFusion apparatusStructure of E2New foldCellular membranesBovine viral diarrhea virusAromatic residuesViral diarrhea virusCell cytoplasmLipid envelopeDisulfide bondsCell entryDiarrhea virusMajor global health threatCrystal structureFusion mechanismGenome-wide siRNA screen identifies the retromer as a cellular entry factor for human papillomavirus
Lipovsky A, Popa A, Pimienta G, Wyler M, Bhan A, Kuruvilla L, Guie MA, Poffenberger AC, Nelson CD, Atwood WJ, DiMaio D. Genome-wide siRNA screen identifies the retromer as a cellular entry factor for human papillomavirus. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 7452-7457. PMID: 23569269, PMCID: PMC3645514, DOI: 10.1073/pnas.1302164110.Peer-Reviewed Original ResearchConceptsTrans-Golgi networkHPV entryGenome-wide screenRetromer subunitsCellular genesScreen identifiesRetromerLate endosomesPotential antiviral targetsMultiple subunitsRetrograde pathwayTransport factorsCapsid proteinHeLa cellsCell entryAntiviral targetEndosomesGolgiVirus entryStable complexesEfficient infectionSubunitsHPV proteinsProteinImportant insightsTemporal Analysis of Hepatitis C Virus Cell Entry with Occludin Directed Blocking Antibodies
Sourisseau M, Michta ML, Zony C, Israelow B, Hopcraft SE, Narbus CM, Martín A, Evans MJ. Temporal Analysis of Hepatitis C Virus Cell Entry with Occludin Directed Blocking Antibodies. PLOS Pathogens 2013, 9: e1003244. PMID: 23555257, PMCID: PMC3605286, DOI: 10.1371/journal.ppat.1003244.Peer-Reviewed Original ResearchConceptsHCV cell entryHepatitis C virusClaudin-1Complete HCV life cycleCell entryTight junction protein claudin-1HCV life cyclePost-binding stageMiR-122 expressionHepatitis C virus cell entryHepG2 cellsNumerous host factorsVirus cell entryHCV therapyLiver diseaseC virusInfection assaysBlocking antibodiesHCV isolatesSR-BIHost cell entryHost factorsUtilization differencesMajor causeOccludin
2012
Reovirus Uses Multiple Endocytic Pathways for Cell Entry
Schulz WL, Haj AK, Schiff LA. Reovirus Uses Multiple Endocytic Pathways for Cell Entry. Journal Of Virology 2012, 86: 12665-12675. PMID: 22973022, PMCID: PMC3497677, DOI: 10.1128/jvi.01861-12.Peer-Reviewed Original ResearchConceptsReovirus intermediate subviral particlesIntermediate subviral particlesCaveolar endocytosisEndocytic pathwayReovirus virionsDynamin-independent endocytic pathwayDominant-negative caveolin-1Dynamin-dependent endocytosisCell entryJunctional adhesion molecule AMultiple endocytic pathwaysProductive infectionMethyl-β-cyclodextrinCaveolin-1Membrane cholesterolEndocytosisReovirus particlesTissue culture systemClathrinVirionsPathwayVivo infectionCulture systemSubviral particlesTumor microenvironment
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 domainTerminusProteolysisInter-follicular germinal center B cell and T follicular helper cell development precedes follicular Tfh maintenance (63.23)
Kerfoot S, Yaari G, Patel J, Johnson K, Gonzalez D, Kleinstein S, Haberman A. Inter-follicular germinal center B cell and T follicular helper cell development precedes follicular Tfh maintenance (63.23). The Journal Of Immunology 2011, 186: 63.23-63.23. DOI: 10.4049/jimmunol.186.supp.63.23.Peer-Reviewed Original ResearchGerminal center B cellsB cellsPD-1T cellsT-cell immigrationFollicular helper cell developmentTfh cell differentiationCognate B cellsDays post immunizationSuch B cellsB cell entryTfh cellsTFH phenotypeInterfollicular zonesPost immunizationGerminal centersBCL-6GL7 expressionCell immigrationLong-term maintenanceCell entryCell developmentFolliclesCell typesCells
1994
Autoimmunity in Stiff‐Man Syndrome with breast cancer is targeted to the C‐terminal region of human amphiphysin, a protein similar to the yeast proteins, Rvs167 and Rvs161
David C, Solimena M, De Camilli P. Autoimmunity in Stiff‐Man Syndrome with breast cancer is targeted to the C‐terminal region of human amphiphysin, a protein similar to the yeast proteins, Rvs167 and Rvs161. FEBS Letters 1994, 351: 73-79. PMID: 8076697, DOI: 10.1016/0014-5793(94)00826-4.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAutoantibodiesBase SequenceBreast NeoplasmsChickensCloning, MolecularCytoskeletal ProteinsFungal ProteinsHumansMicrofilament ProteinsMolecular Sequence DataNerve Tissue ProteinsOligodeoxyribonucleotidesSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSequence Homology, Amino AcidStiff-Person SyndromeConceptsC-terminal regionStiff-man syndromeYeast proteinsUnfavourable growth conditionsBreast cancerSH3 domainTerminal domainAmphiphysinNeuronal proteinsRvs167Rvs161ProteinCell entryPatient autoantibodiesGrowth conditionsSynaptic membranesSyndromeCancerDistinct patternsStationary phaseDomainChickensAutoantibodiesAutoimmunityAutoantigens
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