2014
Live cell imaging of primary rat neonatal cardiomyocytes following adenoviral and lentiviral transduction using confocal spinning disk microscopy.
Sakurai T, Lanahan A, Woolls MJ, Li N, Tirziu D, Murakami M. Live cell imaging of primary rat neonatal cardiomyocytes following adenoviral and lentiviral transduction using confocal spinning disk microscopy. Journal Of Visualized Experiments 2014, e51666. PMID: 24998400, PMCID: PMC4209952, DOI: 10.3791/51666.Peer-Reviewed Original ResearchConceptsRat neonatal cardiomyocytesConfocal spinning disk microscopyLive cell imagesFunction of genesConfocal spinning disk microscopeNeonatal cardiomyocytesPrimary rat neonatal cardiomyocytesCultured primary cellsUse of siRNAsDisk microscopyDifferent genesChemical modulatorsCellular eventsDisk microscopePrimary cellsLentiviral transductionExpression levelsAdenoviral transductionCell imagingTransductionGenesTransduction ratesMicroscope technologyCellsCardiomyocytes
2007
Protection against myocardial ischemia-reperfusion injury by the angiogenic Masterswitch protein PR 39 gene therapy: the roles of HIF1alpha stabilization and FGFR1 signaling.
Muinck ED, Nagy N, Tirziu D, Murakami M, Gurusamy N, Goswami SK, Ghatpande S, Engelman RM, Simons M, Das DK. Protection against myocardial ischemia-reperfusion injury by the angiogenic Masterswitch protein PR 39 gene therapy: the roles of HIF1alpha stabilization and FGFR1 signaling. Antioxidants & Redox Signaling 2007, 9: 437-45. PMID: 17280485, DOI: 10.1089/ars.2006.1501.Peer-Reviewed Original ResearchMeSH KeywordsAdenoviridaeAnimalsAntimicrobial Cationic PeptidesApoptosisBlotting, WesternCell LineGenetic TherapyHumansHypoxia-Inducible Factor 1, alpha SubunitIn Situ Nick-End LabelingMaleMalondialdehydeMiceMice, Inbred C57BLMutationMyocardial Reperfusion InjuryReactive Oxygen SpeciesReceptor, Fibroblast Growth Factor, Type 1Signal TransductionTime FactorsConceptsCoronary flowMyocardial ischemic reperfusion injuryMyocardial ischemia-reperfusion injuryEmpty vectorIschemia-reperfusion injuryIschemic reperfusion injuryLVdP/dtVentricular developed pressureMin of ischemiaBaseline coronary flowMyocardial infarct sizeGene therapyReperfusion injuryCardioprotective abilityInfarct sizeDeveloped pressureHIF-1alpha proteinTTC stainingAortic flowHeart rateCardiomyocyte apoptosisEx vivoCardioprotectionHIF1alpha stabilizationHemodynamics
2005
Adenoviral PR39 improves blood flow and myocardial function in a pig model of chronic myocardial ischemia by enhancing collateral formation
Post MJ, Sato K, Murakami M, Bao J, Tirziu D, Pearlman JD, Simons M. Adenoviral PR39 improves blood flow and myocardial function in a pig model of chronic myocardial ischemia by enhancing collateral formation. AJP Regulatory Integrative And Comparative Physiology 2005, 290: r494-r500. PMID: 16254127, DOI: 10.1152/ajpregu.00460.2005.Peer-Reviewed Original ResearchConceptsChronic myocardial ischemiaCollateral formationMyocardial ischemiaBlood flowPig modelAdvanced coronary artery diseaseGrowth factorCoronary artery diseaseHypoxia-inducible factor-1alphaRegional blood flowUpregulation of VEGFDose-dependent mannerFGF receptor expressionArtery diseaseCollateral scoreIschemic myocardiumIndividual growth factorsMyocardial functionReceptor expressionReal-time PCRRegional perfusionLocal VEGFPeptide injectionAngiogenic therapyRegional function