2013
NHE Isoform Switching and KChIP2 Upregulation in Aging Porcine Atria
Kant R, Hu Z, Malhotra JK, Krogh-Madsen T, Christini DJ, Heerdt PM, Abbott GW. NHE Isoform Switching and KChIP2 Upregulation in Aging Porcine Atria. PLOS ONE 2013, 8: e82951. PMID: 24376615, PMCID: PMC3871617, DOI: 10.1371/journal.pone.0082951.Peer-Reviewed Original ResearchConceptsAtrial fibrillationMyocyte action potential durationHuman cardiac physiologyCessation of stimulationAction potential durationLarge animal modelSodium-hydrogen exchangerReperfusion arrhythmiasNHE1-specific inhibitorMyocardial responsivenessPharmacological responsivenessPharmacologic efficacyYoung adult pigsAtrial tissuePotential durationTherapeutic targetAnimal modelsCardiac pathologyKChIP2 expressionReal-time qPCRPotential molecular basisTherapeutic agentsCardiac physiologyFemale swineYoung adults
2008
Activation of brain protein phosphatase‐1I following cardiac arrest and resuscitation involving an interaction with 14‐3‐3γ
Platholi J, Heerdt PM, Tung H, Hemmings HC. Activation of brain protein phosphatase‐1I following cardiac arrest and resuscitation involving an interaction with 14‐3‐3γ. Journal Of Neurochemistry 2008, 105: 2029-2038. PMID: 18284617, PMCID: PMC3872065, DOI: 10.1111/j.1471-4159.2008.05300.x.Peer-Reviewed Original ResearchConceptsGlobal cerebral ischemiaCerebral ischemiaCardiac arrestTransient global cerebral ischemiaTransient cerebral ischemiaPotential therapeutic targetRelevant pig modelIschemic brainNeuroprotective mechanismsControl brainsInhibitory modulatorTherapeutic targetPig modelIschemiaPig brainBrain proteinsMechanism-based approachBrainProtein betaResuscitationEnergy metabolismCritical regulatorArrestVivoActivation