Viral TropismTropismParticle SizeReceptors, VirusHIV-1Coxsackie and Adenovirus Receptor-Like Membrane ProteinVirionVirus ReplicationReceptors, HIVReceptors, CCR5Cell LineCapsid ProteinsReceptors, CXCR4Genetic VectorsRNA, ViralHIV Envelope Protein gp120Viral Envelope ProteinsMolecular Sequence DataTransduction, GeneticHIV InfectionsAdenoviridaeVirus AssemblyViral LoadMicroscopy, ElectronCapsidViral ProteinsVirus ReleaseDNA, ViralVirus InternalizationGenome, ViralInclusion Bodies, ViralGene Products, gagVirus AttachmentAmino Acid SequenceBase SequenceHuman Immunodeficiency Virus ProteinsVirusesDefective VirusesCercopithecus aethiopsMicroscopy, Electron, TransmissionCells, CulturedRNA VirusesHeLa CellsReoviridaeGenetic TherapyCentrifugation, Density GradientAntigens, ViralFusion Proteins, gag-polViral Structural ProteinsVero CellsViral Regulatory and Accessory ProteinsCricetinaeSignal Recognition ParticleCytopathogenic Effect, ViralGene Transfer TechniquesDependovirusVirus CultivationGene Expression Regulation, ViralMutationLeukemia Virus, MurineGenes, ViralGene Products, envRetroviridaeTransfection