MammalsClone CellsFetal BloodCell TransdifferentiationFetusCell DifferentiationCells, CulturedNuclear ReprogrammingMolecular Sequence DataCloning, OrganismAnimals, NewbornEmbryonic Stem CellsPluripotent Stem CellsAgingInduced Pluripotent Stem CellsStem CellsInfant, NewbornFibroblastsRNA, MessengerCloning, MolecularGene Expression Regulation, DevelopmentalAdult Stem CellsEmbryo, MammalianBase SequenceAmino Acid SequenceCell LineGene Expression RegulationCell LineageCell DivisionPhenotypeCell Culture TechniquesTranscription, GeneticGene Expression ProfilingFlow CytometryTranscription FactorsTime FactorsPhylogenyModels, BiologicalPregnancyAge FactorsDNA, ComplementarySignal TransductionDNASequence Analysis, DNASequence Homology, Amino AcidSpecies SpecificitySequence Homology, Nucleic AcidMarsupialiaBiological EvolutionSequence AlignmentPolymerase Chain ReactionEvolution, MolecularNucleic Acid HybridizationGenesChromosome MappingRodentiaMutationChromosomes, Artificial, BacterialPinnipediaReptilesBlotting, SouthernCetaceaBlotting, NorthernGene ExpressionDNA PrimersGenomic LibraryTransfectionBirdsShrewsInsectivoraPlasmidsGenetic VariationMultigene FamilyDNA, BacterialVertebratesChickensDNA Restriction EnzymesFossilsCarnivoraConserved SequenceCosmidsSeals, EarlessRecombinant ProteinsEscherichia coliGenomeDNA, RecombinantArtiodactylaOpen Reading FramesDolphinsEchidnaMonotremataElectrophoresis, Gel, Pulsed-FieldMacropodidaeCattleOpossumsT-LymphocytesAnimals, WildGenes, BacterialBody SizeExtinction, Biological