Gene Transfer TechniquesGenes, DevelopmentalMoving and Lifting PatientsGenetic VectorsGenetic TherapyTransfectionEmbryo TransferFluorescence Resonance Energy TransferBioluminescence Resonance Energy Transfer TechniquesGene Transfer, HorizontalGene Expression Regulation, DevelopmentalEnergy TransferAdenoviridaeMyxococcus xanthusCell LineCells, CulturedPregnancyMolecular Sequence DataTransduction, GeneticPhylogenySpores, BacterialEvolution, MolecularNuclear Transfer TechniquesTranscription FactorsBase SequencePolycomb-Group ProteinsGenes, InsectDependovirusGene ExpressionHomeodomain ProteinsEchinodermataMyxococcalesRetroviridaeTransgenesDrosophila melanogasterPromoter Regions, GeneticAmino Acid SequencePolycomb Repressive Complex 1Gene Expression Regulation, BacterialHistonesTranscription, GeneticMutationModels, Geneticbeta-GalactosidaseEmbryonic DevelopmentDrosophila ProteinsGene Regulatory NetworksBacterial ProteinsGenomeDrosophilaConserved SequencePlasmidsBiological EvolutionPhenotypeEmbryonic Stem CellsEpigenesis, GeneticGenes, BacterialBody PatterningGene Expression ProfilingMorphogenesisChromatinPAX2 Transcription FactorDictyosteliumDNA-Binding ProteinsTransfer (Psychology)Cloning, MolecularRepressor ProteinsCell DifferentiationMice, Inbred C57BLElectroporationSequence Analysis, DNA