Myocytes, CardiacHybrid CellsCloning, OrganismNuclear Transfer TechniquesMyocardiumNuclear ReprogrammingCells, CulturedInduced Pluripotent Stem CellsHeartEmbryonic Stem CellsAnimals, NewbornCardiomegalyMyocardial ContractionCell DifferentiationPluripotent Stem CellsGerm CellsRats, Sprague-DawleyHeart VentriclesOocytesFibroblastsOctamer Transcription Factor-3Mastitis, BovineRats, WistarEmbryo, MammalianCell DedifferentiationMilkCell LineCell FusionCalciumSignal TransductionChromosomes, Human, 6-12 and XMitochondria, HeartGene Expression Regulation, DevelopmentalMice, TransgenicGATA4 Transcription FactorApoptosisCell SizeRNA, MessengerEmbryonic DevelopmentStem CellsMyocardial Reperfusion InjuryCardiotonic AgentsGene Expression RegulationSarcomeresCell NucleusMice, Inbred C57BLBase SequenceChromosome MappingTestisCalcium Channels, L-TypeBlastocystIsoproterenolSOXB1 Transcription FactorsCell Culture TechniquesResearch Embryo CreationMolecular Sequence DataGene ExpressionHypertrophyTime FactorsEmbryo Culture TechniquesCattleConnexin 43Reverse Transcriptase Polymerase Chain ReactionMuscle CellsOvaryTranscription FactorsOogoniaCalcium SignalingCell SurvivalCell LineageSarcoplasmic Reticulum Calcium-Transporting ATPasesSarcolemmaCardiac MyosinsKaryotypingPhenotypeMuscle ProteinsSodium-Calcium ExchangerMicroscopy, ConfocalDNAOogenesisChromosomes, Human, 1-3CardiomyopathiesMyocardial IschemiaMyoblasts, CardiacEpigenesis, GeneticPhosphorylationGreen Fluorescent ProteinsSpermatozoaBlotting, WesternRegenerationVentricular MyosinsVentricular RemodelingAdrenergic beta-AgonistsMice, KnockoutMastitisMutationTransfectionSarcoplasmic ReticulumCell CountImmunohistochemistry