LentivirusLentivirus InfectionsLentiviruses, Ovine-CaprineVisna-maedi virusRNA InterferenceInfectious Anemia Virus, EquineVisnaImmunodeficiency Virus, FelinePneumonia, Progressive Interstitial, of SheepArthritis-Encephalitis Virus, CaprineLentiviruses, PrimateGenetic VectorsLentiviruses, BovineTransduction, GeneticPumaEquine Infectious AnemiaRNA, Small InterferingFeline Acquired Immunodeficiency SyndromeGoatsCercopithecusLionsSimian immunodeficiency virusLentiviruses, FelineSheep DiseasesGoat DiseasesLemurImmunodeficiency Virus, BovineMolecular Sequence DataCell LineHIV-1Gene Transfer TechniquesGreen Fluorescent ProteinsRNA, Double-StrandedGenetic TherapyGene Knockdown TechniquesCatsGene SilencingSheepVirus ReplicationTransgenesHorsesGenes, tatBase SequenceViral Envelope ProteinsCaenorhabditis elegansGene Products, polGenes, polGenes, revGene Products, gagAmino Acid SequenceSimian Acquired Immunodeficiency SyndromeRetroviridaeGene Products, envCells, CulturedGenes, envRNA-Induced Silencing ComplexRibonuclease IIIHeLa CellsVirus IntegrationCaenorhabditis elegans ProteinsArgonaute ProteinsBetaretrovirusPhylogenyTerminal Repeat SequencesLuminescent ProteinsProvirusesHexadimethrine BromideAntibodies, ViralTransfectionHEK293 CellsHIV-2DNA, ViralAnimals, WildCell Line, TumorLagomorphaMacaca mulattaGenes, vifPolyglactin 910RNA, HelminthRNA, ViralRetroviridae InfectionsGene ExpressionGenes, ReporterGenome, ViralHIVGenes, vpuPulmonary Adenomatosis, OvineDNA PrimersRNA, MessengerCell ProliferationTropismPrimatesReverse Transcriptase Polymerase Chain ReactionViral Regulatory and Accessory ProteinsGene Expression Regulation, ViralPhenotypeSheep, DomesticPromoter Regions, GeneticGene Products, tatGene Products, vif