2021
Retromer stabilizes transient membrane insertion of L2 capsid protein during retrograde entry of human papillomavirus
Xie J, Zhang P, Crite M, Lindsay CV, DiMaio D. Retromer stabilizes transient membrane insertion of L2 capsid protein during retrograde entry of human papillomavirus. Science Advances 2021, 7: eabh4276. PMID: 34193420, PMCID: PMC11057781, DOI: 10.1126/sciadv.abh4276.Peer-Reviewed Original ResearchCell-penetrating peptidesMembrane insertionL2 capsid proteinsArtificial transmembrane proteinsCapsid proteinComplex genetic interactionsTrafficking complexTrafficking stepsGenetic interactionsTraptamersTransmembrane proteinEndosome membraneRetrograde pathwayRetromerHPV entryIncoming virusProteinTransient insertionVirus entryCoherent pathwaysEntry routePathwaySequential passageDifferent stepsUbiquitination
2020
TBC1D5-Catalyzed Cycling of Rab7 Is Required for Retromer-Mediated Human Papillomavirus Trafficking during Virus Entry
Xie J, Heim EN, Crite M, DiMaio D. TBC1D5-Catalyzed Cycling of Rab7 Is Required for Retromer-Mediated Human Papillomavirus Trafficking during Virus Entry. Cell Reports 2020, 31: 107750. PMID: 32521275, PMCID: PMC7339955, DOI: 10.1016/j.celrep.2020.107750.Peer-Reviewed Original ResearchConceptsGTPase-activating proteinsRetrograde transport pathwayVirus entryRetromer activityHPV traffickingTrafficking complexMembrane recruitmentRetromer complexRab7-GTPCellular proteinsCellular compartmentsEndosome membraneRetromerRetrograde pathwayArtificial proteinsL2 capsid proteinsCapsid proteinRab7HPV entryTraffickingTBC1D5ProteinGTPTransport pathwaysPathway
2018
Cell-Penetrating Peptide Mediates Intracellular Membrane Passage of Human Papillomavirus L2 Protein to Trigger Retrograde Trafficking
Zhang P, da Silva G, Deatherage C, Burd C, DiMaio D. Cell-Penetrating Peptide Mediates Intracellular Membrane Passage of Human Papillomavirus L2 Protein to Trigger Retrograde Trafficking. Cell 2018, 174: 1465-1476.e13. PMID: 30122350, PMCID: PMC6128760, DOI: 10.1016/j.cell.2018.07.031.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceCapsid ProteinsCell-Penetrating PeptidesEndosomesGolgi ApparatusGreen Fluorescent ProteinsHEK293 CellsHeLa CellsHuman papillomavirus 16HumansMutagenesisOncogene Proteins, ViralProtein TransportRecombinant Fusion ProteinsSequence AlignmentVirus AttachmentVirus InternalizationConceptsCell-penetrating peptidesTrans-Golgi networkNormal cell physiologyL2 proteinRetrograde transport pathwayShort protein segmentsHPV L2 proteinTrafficking factorsRetrograde traffickingCationic cell-penetrating peptidesCell physiologyEndosomal membranesProtein segmentsC-terminusBiological roleNon-enveloped virusesRetrograde pathwayL2 capsid proteinsMembrane passageCell penetrating peptideCapsid proteinViral proteinsProteinRetromerTransport pathways
2013
Genome-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 insights