2013
Phenotypic properties of transmitted founder HIV-1
Parrish NF, Gao F, Li H, Giorgi EE, Barbian HJ, Parrish EH, Zajic L, Iyer SS, Decker JM, Kumar A, Hora B, Berg A, Cai F, Hopper J, Denny TN, Ding H, Ochsenbauer C, Kappes JC, Galimidi RP, West AP, Bjorkman PJ, Wilen CB, Doms RW, O’Brien M, Bhardwaj N, Borrow P, Haynes BF, Muldoon M, Theiler JP, Korber B, Shaw GM, Hahn BH. Phenotypic properties of transmitted founder HIV-1. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 6626-6633. PMID: 23542380, PMCID: PMC3637789, DOI: 10.1073/pnas.1304288110.Peer-Reviewed Original ResearchConceptsChemokine receptor 5TF virusesSubtype BT cellsFounder HIV-1Respective patient cohortsHIV-1 transmissionHIV-1 infectionDendritic cell interactionsT-cell tropismAIDS vaccine developmentPresence of IFNDe novo infectionIFN-α resistanceInfectious molecular cloneAIDS vaccinePatient cohortCell-free infectivityPrimary CD4HIV-1Env contentReceptor 5Virus-host interactionsNovo infectionVaccine development
2010
A Maraviroc-Resistant HIV-1 with Narrow Cross-Resistance to Other CCR5 Antagonists Depends on both N-Terminal and Extracellular Loop Domains of Drug-Bound CCR5
Tilton JC, Wilen CB, Didigu CA, Sinha R, Harrison JE, Agrawal-Gamse C, Henning EA, Bushman FD, Martin JN, Deeks SG, Doms RW. A Maraviroc-Resistant HIV-1 with Narrow Cross-Resistance to Other CCR5 Antagonists Depends on both N-Terminal and Extracellular Loop Domains of Drug-Bound CCR5. Journal Of Virology 2010, 84: 10863-10876. PMID: 20702642, PMCID: PMC2950574, DOI: 10.1128/jvi.01109-10.Peer-Reviewed Original ResearchMeSH KeywordsBase SequenceBinding SitesCCR5 Receptor AntagonistsCell LineCohort StudiesCyclohexanesDNA PrimersDrug Resistance, ViralHIV Envelope Protein gp120HIV Fusion InhibitorsHIV InfectionsHIV-1HumansIn Vitro TechniquesMaravirocModels, BiologicalMutant ProteinsMutationPeptide FragmentsProtein Structure, TertiaryReceptors, CCR5TriazolesConceptsCCR5 antagonistsLow CCR5 levelsTreatment-experienced patientsPlasma viral RNACCR5 antagonist maravirocCourse of treatmentHigh-level resistanceMVC resistanceMVC treatmentVirologic failureExtracellular loopCCR5 levelsTreatment regimensCross-resistance profilesCXCR4 useV3 loopCCR5 useHIV entryHIV-1Viral envelope proteinsCCR5V4 loopsAntagonistMaravirocPatients