Featured Publications
Smooth Muscle Mineralocorticoid Receptor Promotes Hypertension After Preeclampsia
Biwer L, Lu Q, Ibarrola J, Stepanian A, Man J, Carvajal B, Camarda N, Zsengeller Z, Skurnik G, Seely E, Karumanchi S, Jaffe I. Smooth Muscle Mineralocorticoid Receptor Promotes Hypertension After Preeclampsia. Circulation Research 2023, 132: 674-689. PMID: 36815487, PMCID: PMC10119809, DOI: 10.1161/circresaha.122.321228.Peer-Reviewed Original ResearchMeSH KeywordsAldosteroneAnimalsFemaleHumansHypertensionMiceMuscle, SmoothPre-EclampsiaPregnancyReceptors, MineralocorticoidVascular Endothelial Growth Factor Receptor-1ConceptsBlood pressureSMC-MRHypertensive stimuliBP responseSmooth Muscle Cell Mineralocorticoid ReceptorsAngII type 1 receptorType 1 receptor expressionMR transcriptional activityIncreased cardiovascular riskElevated blood pressureEnd-organ damageHigh salt intakeHigh blood pressureRisk of hypertensionType 1 receptorSoluble VEGF receptorAngII infusionPrior preeclampsiaMR antagonismCardiovascular riskNormotensive pregnanciesSalt dietAortic stiffnessSalt intakeOrgan damageMineralocorticoid and Estrogen Receptors in Endothelial Cells Coordinately Regulate Microvascular Function in Obese Female Mice
Biwer L, Carvajal B, Lu Q, Man J, Jaffe I. Mineralocorticoid and Estrogen Receptors in Endothelial Cells Coordinately Regulate Microvascular Function in Obese Female Mice. Hypertension 2021, 77: 2117-2126. PMID: 33934622, PMCID: PMC8119365, DOI: 10.1161/hypertensionaha.120.16911.Peer-Reviewed Original Research
2021
Mineralocorticoid Receptor in Smooth Muscle Contributes to Pressure Overload–Induced Heart Failure
Kim S, Biwer L, Moss M, Man J, Aronovitz M, Martin G, Carrillo-Salinas F, Salvador A, Alcaide P, Jaffe I. Mineralocorticoid Receptor in Smooth Muscle Contributes to Pressure Overload–Induced Heart Failure. Circulation Heart Failure 2021, 14: e007279. PMID: 33517669, PMCID: PMC7887087, DOI: 10.1161/circheartfailure.120.007279.Peer-Reviewed Original ResearchConceptsSmooth muscle cellsMR-intact littermatesAdverse cardiac remodelingMineralocorticoid receptorCardiac remodelingSMC-MRAortic constrictionPressure Overload-Induced Heart FailureInhibition of MRRole of MRPressure overload-induced hypertrophyCardiac blood supplyHeart failure hospitalizationCardiac capillary densityCoronary flow reserveTransverse aortic constrictionIntracardiac pressure measurementsOverload-induced hypertrophyFibrotic gene expressionFetal gene expressionFailure hospitalizationExercise capacityExercise testingEjection fractionHeart failure
2018
Vascular Mineralocorticoid Receptor: Evolutionary Mediator of Wound Healing Turned Harmful by Our Modern Lifestyle
Biwer L, Wallingford M, Jaffe I. Vascular Mineralocorticoid Receptor: Evolutionary Mediator of Wound Healing Turned Harmful by Our Modern Lifestyle. American Journal Of Hypertension 2018, 32: 123-134. PMID: 30380007, PMCID: PMC6331708, DOI: 10.1093/ajh/hpy158.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCardiovascular DiseasesDiet, High-FatEndothelial CellsEndothelium, VascularEvolution, MolecularHemodynamicsHumansLife StyleMuscle, Smooth, VascularMyocytes, Smooth MuscleReceptors, MineralocorticoidRisk FactorsSedentary BehaviorSignal TransductionSodium, DietaryVascular RemodelingWound HealingConceptsVascular mineralocorticoid receptorMineralocorticoid receptorActivation of MRDiffuse vascular damageMechanical vascular injuryHigh sodium dietBlood pressure maintenanceVascular tone regulationSmooth muscle cellsSodium dietBlood pressureMR activationVascular damagePhysical inactivityVascular injuryAdvanced ageTone regulationCardiovascular diseaseVascular remodelingSurvival advantageElectrolyte homeostasisVascular wallMuscle cellsModern lifestyleMR function