2013
Advancing functional engineered cardiac tissues toward a preclinical model of human myocardium
Turnbull IC, Karakikes I, Serrao GW, Backeris P, Lee J, Xie C, Senyei G, Gordon RE, Li RA, Akar FG, Hajjar RJ, Hulot J, Costa KD. Advancing functional engineered cardiac tissues toward a preclinical model of human myocardium. The FASEB Journal 2013, 28: 644-654. PMID: 24174427, PMCID: PMC3898643, DOI: 10.1096/fj.13-228007.Peer-Reviewed Original ResearchConceptsHuman myocardiumPreclinical modelsCardiac tissueAlternative preclinical modelsAction potential durationFrank-Starling mechanismCycle length dependenceHuman embryonic stem cell-derived cardiomyocytesDose-response curveEmbryonic stem cell-derived cardiomyocytesStem cell-derived cardiomyocytesHuman heart musclePositive chronotropicInotropic responseCardiac refractorinessCell-derived cardiomyocytesTrabecular musclesPotential durationPharmacodynamic modelMRNA expressionMyocardiumHeart muscleCardiac-specific genesTranslational researchCardiac electrophysiology
2004
Functional Integration of Electrically Active Cardiac Derivatives From Genetically Engineered Human Embryonic Stem Cells With Quiescent Recipient Ventricular Cardiomyocytes
Xue T, Cho HC, Akar FG, Tsang SY, Jones SP, Marbán E, Tomaselli GF, Li RA. Functional Integration of Electrically Active Cardiac Derivatives From Genetically Engineered Human Embryonic Stem Cells With Quiescent Recipient Ventricular Cardiomyocytes. Circulation 2004, 111: 11-20. PMID: 15611367, DOI: 10.1161/01.cir.0000151313.18547.a2.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAdrenergic beta-AgonistsAnimalsCell DifferentiationCell FusionCells, CulturedDefective VirusesElectrophysiologyFemaleGenes, ReporterGenetic VectorsGiant CellsGreen Fluorescent ProteinsGuinea PigsHeartHeart Conduction SystemHeart VentriclesHIV-1HumansIsoproterenolLidocaineMiceMyocardial ContractionMyocytes, CardiacOrgan Culture TechniquesPericardiumPluripotent Stem CellsPyrimidinesRatsTransduction, GeneticConceptsVentricular cardiomyocytesCardiac impulse generationBeta-adrenergic agonist isoproterenolGuinea pig heartsSite of injectionStem cellsHuman embryonic stem cellsCell-based therapiesContractile activityAgonist isoproterenolPharmacological agentsVentricular myocardiumLeft ventricleEx vivoDonor cardiomyocytesPig heartsHuman cardiomyocytesRecombinant lentivirusMembrane depolarizationCardiomyocytesFunctional syncytiumImpulse generationEmbryonic stem cellsMyocardiumEpicardial surface