Blood VesselsAntigens, CD31Genetic MarkersBiological MarkersTumor Markers, BiologicalCell DifferentiationGenetic VectorsGene Expression Regulation, DevelopmentalGene Expression ProfilingGene ExpressionMolecular Sequence DataPhenotypeTransformation, GeneticBase SequenceCells, CulturedReverse Transcriptase Polymerase Chain ReactionRNA, MessengerTranscription FactorsPolymerase Chain ReactionIn Situ HybridizationOligonucleotide Array Sequence AnalysisChromosome MappingGene Expression RegulationPlants, Genetically ModifiedImmunohistochemistryKanamycin KinaseMicrosatellite RepeatsTransgenesDNA PrimersCell LineGenetic LinkageHomeodomain ProteinsPromoter Regions, GeneticGene Transfer TechniquesStem CellsPlasmidsRecombination, GeneticMutationCell LineageGenetic EngineeringEmbryo, NonmammalianGreen Fluorescent ProteinsSignal Transductionbeta-GalactosidaseXenopus ProteinsEmbryonic Stem CellsGene Expression Regulation, PlantTransfectionGenes, ReporterDithizoneGenes, PlantOsteoblastsTime FactorsPhylogenyChondrogenesisGenotypeOsteogenesisMyocytes, Smooth Muscle