2000
Bovine Papillomavirus E5 Protein Induces the Formation of Signal Transduction Complexes Containing Dimeric Activated Platelet-derived Growth Factor β Receptor and Associated Signaling Proteins*
Lai C, Henningson C, DiMaio D. Bovine Papillomavirus E5 Protein Induces the Formation of Signal Transduction Complexes Containing Dimeric Activated Platelet-derived Growth Factor β Receptor and Associated Signaling Proteins*. Journal Of Biological Chemistry 2000, 275: 9832-9840. PMID: 10734138, DOI: 10.1074/jbc.275.13.9832.Peer-Reviewed Original ResearchConceptsBovine papillomavirus E5 proteinE5 proteinPDGF beta receptorBeta receptor complexCellular platelet-derived growth factor (PDGF) beta receptorReceptor complexPlatelet-derived growth factor beta receptorPlatelet-derived growth factor β receptorRas-GTPase activating proteinAssembly of multiproteinSignal transduction complexGrowth factor β receptorGrowth factor beta receptorCell growth transformationTransduction complexBeta receptorsP85 subunitSignaling proteinsPhospholipase CgammaActivating proteinReceptor dimersConstitutive activationInactive receptorProteinReceptor molecules
1999
The Bovine Papillomavirus E5 Protein Requires a Juxtamembrane Negative Charge for Activation of the Platelet-Derived Growth Factor β Receptor and Transformation of C127 Cells
Klein O, Kegler-Ebo D, Su J, Smith S, DiMaio D. The Bovine Papillomavirus E5 Protein Requires a Juxtamembrane Negative Charge for Activation of the Platelet-Derived Growth Factor β Receptor and Transformation of C127 Cells. Journal Of Virology 1999, 73: 3264-3272. PMID: 10074180, PMCID: PMC104090, DOI: 10.1128/jvi.73.4.3264-3272.1999.Peer-Reviewed Original ResearchConceptsPlatelet-derived growth factor beta receptorPDGF beta receptorGrowth factor beta receptorE5 proteinBovine papillomavirus E5 proteinCell transformationHomodimeric transmembrane proteinSustained receptor activationC127 mouse fibroblastsExtracellular juxtamembrane regionBeta receptorsE5 dimerE5 mutantsDouble mutantJuxtamembrane regionTransmembrane proteinC127 cellsC-terminusAcidic residuesE5 geneMutantsPosition 33Mouse fibroblastsProteinSalt bridge
1998
Bovine papillomavirus E5 protein induces oligomerization and trans-phosphorylation of the platelet-derived growth factor β receptor
Lai C, Henningson C, DiMaio D. Bovine papillomavirus E5 protein induces oligomerization and trans-phosphorylation of the platelet-derived growth factor β receptor. Proceedings Of The National Academy Of Sciences Of The United States Of America 1998, 95: 15241-15246. PMID: 9860953, PMCID: PMC28027, DOI: 10.1073/pnas.95.26.15241.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SubstitutionAnimalsBovine papillomavirus 1CattleCell LineCell Line, TransformedCross-Linking ReagentsDimerizationHumansKineticsMacromolecular SubstancesMiceOncogene Proteins, ViralPhosphorylationProtein-Tyrosine KinasesReceptor, Platelet-Derived Growth Factor betaReceptors, Platelet-Derived Growth FactorRecombinant ProteinsSequence DeletionTransfectionConceptsBovine papillomavirus E5 proteinE5 proteinPDGF beta receptorCellular platelet-derived growth factor (PDGF) beta receptorKinase-negative mutant receptorPlatelet-derived growth factor beta receptorPlatelet-derived growth factor β receptorChemical cross-linking experimentsGrowth factor β receptorConstitutive tyrosine phosphorylationGrowth factor beta receptorLigand-independent fashionCross-linking experimentsReceptor tyrosine kinasesStable complexesExtracts of cellsPDGF beta-receptor activationIntramolecular autophosphorylationBeta receptorsCoimmunoprecipitation experimentsTransmembrane proteinReceptor activationTyrosine phosphorylationReceptor dimerizationMutant receptorsRole of Glutamine 17 of the Bovine Papillomavirus E5 Protein in Platelet-Derived Growth Factor β Receptor Activation and Cell Transformation
Klein O, Polack G, Surti T, Kegler-Ebo D, Smith S, DiMaio D. Role of Glutamine 17 of the Bovine Papillomavirus E5 Protein in Platelet-Derived Growth Factor β Receptor Activation and Cell Transformation. Journal Of Virology 1998, 72: 8921-8932. PMID: 9765437, PMCID: PMC110309, DOI: 10.1128/jvi.72.11.8921-8932.1998.Peer-Reviewed Original ResearchConceptsBovine papillomavirus E5 proteinPDGF beta receptorE5 proteinTransform cellsCellular platelet-derived growth factor (PDGF) beta receptorAmino acidsBa/F3 hematopoietic cellsPosition 17Cell transformationPlatelet-derived growth factor beta receptorHomodimeric transmembrane proteinReceptor tyrosine phosphorylationGrowth factor beta receptorReceptor tyrosine kinasesPDGF receptor tyrosine kinaseReceptor activationPossible amino acidsBeta receptorsStable complexesComplex formationMutant proteinsTransmembrane domainTransmembrane proteinGrowth factor-beta (TGF-beta) receptor activationTyrosine phosphorylation
1997
Identification of amino acids in the transmembrane and juxtamembrane domains of the platelet-derived growth factor receptor required for productive interaction with the bovine papillomavirus E5 protein
Petti L, Reddy V, Smith S, DiMaio D. Identification of amino acids in the transmembrane and juxtamembrane domains of the platelet-derived growth factor receptor required for productive interaction with the bovine papillomavirus E5 protein. Journal Of Virology 1997, 71: 7318-7327. PMID: 9311809, PMCID: PMC192076, DOI: 10.1128/jvi.71.10.7318-7327.1997.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBovine papillomavirus 1CattleCell LineCell MembraneErbB ReceptorsHumansInterleukin-3KineticsLeucineLysineMiceMolecular Sequence DataMutagenesis, Site-DirectedOncogene Proteins v-sisOncogene Proteins, ViralPoint MutationPolymerase Chain ReactionProtein Structure, SecondaryRatsReceptor, ErbB-2Receptor, Platelet-Derived Growth Factor betaReceptors, Platelet-Derived Growth FactorReceptors, VirusRecombinant Fusion ProteinsRetroviridae Proteins, OncogenicSequence AlignmentThreonineTransfectionConceptsBovine papillomavirus E5 proteinE5 proteinTransmembrane domainPDGF beta receptorAmino acidsCellular platelet-derived growth factor (PDGF) beta receptorReceptor mutantsJuxtamembrane domainPlatelet-derived growth factor beta receptorPutative transmembrane domainsMurine Ba/F3 cellsCarboxyl-terminal domainBa/F3 cellsV-sisReceptor tyrosine phosphorylationExtracellular juxtamembrane domainGrowth factor beta receptorSpecific amino acidsProductive interactionReceptor activationPlatelet-derived growth factor receptorAcidic amino acidsComplex formationThreonine residuesBeta receptors
1995
Mutational analysis of the interaction between the bovine papillomavirus E5 transforming protein and the endogenous beta receptor for platelet-derived growth factor in mouse C127 cells
Nilson L, Gottlieb R, Polack G, DiMaio D. Mutational analysis of the interaction between the bovine papillomavirus E5 transforming protein and the endogenous beta receptor for platelet-derived growth factor in mouse C127 cells. Journal Of Virology 1995, 69: 5869-5874. PMID: 7543592, PMCID: PMC189463, DOI: 10.1128/jvi.69.9.5869-5874.1995.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBinding SitesBovine papillomavirus 1Cell LineDNA Mutational AnalysisDown-RegulationFrameshift MutationKineticsMiceMolecular Sequence DataMutagenesisMutagenesis, Site-DirectedOncogene Proteins, ViralPhosphotyrosinePoint MutationProtein-Tyrosine KinasesReceptor, Platelet-Derived Growth Factor betaReceptors, Platelet-Derived Growth FactorRecombinant ProteinsTyrosineConceptsMouse C127 cellsE5 proteinReceptor tyrosine phosphorylationTyrosine phosphorylationPDGF beta receptorC127 cellsPDGF receptorWild-type E5 proteinBovine papillomavirus E5 proteinCarboxyl-terminal cysteine residueCell transformationPlatelet-derived growth factor beta receptorMembrane-associated proteinsSustained receptor activationPDGF receptor activationMutation of glutamineTransformation-competent mutantsGrowth factor beta receptorBovine papillomavirus E5Carboxyl-terminal positionBeta receptorsHigh-level expressionPlatelet-derived growth factorStable complex formationReceptor activationLigand-Independent Activation of the Platelet-Derived Growth Factor β Receptor: Requirements for Bovine Papillomavirus E5-Induced Mitogenic Signaling
Drummond-Barbosa D, Vaillancourt R, Kazlauskas A, DiMaio D. Ligand-Independent Activation of the Platelet-Derived Growth Factor β Receptor: Requirements for Bovine Papillomavirus E5-Induced Mitogenic Signaling. Molecular And Cellular Biology 1995, 15: 2570-2581. PMID: 7739538, PMCID: PMC230487, DOI: 10.1128/mcb.15.5.2570.Peer-Reviewed Original ResearchConceptsE5 proteinPDGF beta receptorTyrosine phosphorylationMitogenic signalsMitogenic signalingReceptor mutantsSH2 domain-containing proteinsPlatelet-derived growth factor beta receptorPDGF beta receptor tyrosine kinaseDomain-containing proteinsPhosphorylation of substratesInterleukin-3Tyrosine phosphorylation sitesGrowth factor β receptorBa/F3 cellsReceptor tyrosine phosphorylationGrowth factor beta receptorLigand-independent activationReceptor tyrosine kinasesTyrosine kinase activityBovine papillomavirus E5Beta receptorsComplex formationPhosphorylation sitesReceptor autophosphorylationAn intact PDGF signaling pathway is required for efficient growth transformation of mouse C127 cells by the bovine papillomavirus E5 protein.
Riese D, DiMaio D. An intact PDGF signaling pathway is required for efficient growth transformation of mouse C127 cells by the bovine papillomavirus E5 protein. Oncogene 1995, 10: 1431-9. PMID: 7731695.Peer-Reviewed Original ResearchConceptsBPV E5 proteinPDGF beta receptorE5 proteinE5 geneC127 cellsBovine papillomavirus E5 proteinPDGF beta-receptor genePlatelet-derived growth factor beta receptorGrowth transformationBovine papillomavirus type 1 E5 proteinC127 cell linesMembrane-associated proteinsMouse C127 cellsHeterologous cell typesV-sis oncogeneDNA synthesisGrowth factor beta receptorStable growth transformationBeta receptor geneCell linesBeta receptorsBPV E5Reduced DNA synthesisMouse C127Genetic support
1994
Specific interaction between the bovine papillomavirus E5 transforming protein and the beta receptor for platelet-derived growth factor in stably transformed and acutely transfected cells
Petti L, DiMaio D. Specific interaction between the bovine papillomavirus E5 transforming protein and the beta receptor for platelet-derived growth factor in stably transformed and acutely transfected cells. Journal Of Virology 1994, 68: 3582-3592. PMID: 8189497, PMCID: PMC236862, DOI: 10.1128/jvi.68.6.3582-3592.1994.Peer-Reviewed Original ResearchConceptsPDGF beta receptorE5 proteinPlatelet-derived growth factorEGF receptorEpidermal growth factorGrowth factor receptorCOS cellsTumorigenic transformationBovine fibroblastsPDGF receptorHeterologous cell systemFactor receptorNIH 3T3 cellsGrowth factorBovine papillomavirus E5Beta receptorsMembrane proteinsTransient overexpressionRodent fibroblastsCell typesProteinBovine papillomavirusPotential targetSpecific interactionsEpithelial cells
1992
Stable association between the bovine papillomavirus E5 transforming protein and activated platelet-derived growth factor receptor in transformed mouse cells.
Petti L, DiMaio D. Stable association between the bovine papillomavirus E5 transforming protein and activated platelet-derived growth factor receptor in transformed mouse cells. Proceedings Of The National Academy Of Sciences Of The United States Of America 1992, 89: 6736-6740. PMID: 1323117, PMCID: PMC49578, DOI: 10.1073/pnas.89.15.6736.Peer-Reviewed Original ResearchConceptsE5 proteinPlatelet-derived growth factorGrowth factor receptor activationPDGF receptorMouse C127 cellsBovine papillomavirus E5Platelet-derived growth factor receptorShorter proteinTransforming proteinCoimmunoprecipitation analysisGrowth factor receptorReceptor transmitsStable associationC127 cellsTumorigenic transformationMouse cellsProteinBovine papillomavirusFactor receptorDistinct mechanismsStable complexesGrowth factorReceptor activationImportant targetBeta receptors