2013
Fenofibrate lowers blood pressure in salt-sensitive but not salt-resistant hypertension
Gilbert K, Nian H, Yu C, Luther JM, Brown NJ. Fenofibrate lowers blood pressure in salt-sensitive but not salt-resistant hypertension. Journal Of Hypertension 2013, 31: 820-829. PMID: 23385647, PMCID: PMC3800119, DOI: 10.1097/hjh.0b013e32835e8227.Peer-Reviewed Original ResearchConceptsBlood pressureSalt dietHeart ratePeroxisome proliferator-activated receptor α (PPARα) agonistSalt-resistant hypertensionPlasma renin activityRenal vascular resistanceEffect of fenofibrateLow-salt dietMean arterial pressureHigh-salt dietDouble-blind protocolTreatment of hyperlipidemiaReceptor α agonistSalt sensitivityHypertensive volunteersRenal vasoconstrictionRenin activitySodium excretionVascular resistanceArterial pressureHypertensive individualsSalt intakeSystolic pressureTreatment arms
2010
Low-salt diet increases insulin resistance in healthy subjects
Garg R, Williams GH, Hurwitz S, Brown NJ, Hopkins PN, Adler GK. Low-salt diet increases insulin resistance in healthy subjects. Metabolism 2010, 60: 965-968. PMID: 21036373, PMCID: PMC3036792, DOI: 10.1016/j.metabol.2010.09.005.Peer-Reviewed Original ResearchConceptsLow-salt dietHomeostasis model assessment indexModel assessment indexBody mass indexInsulin resistanceLS dietUrine aldosteroneMass indexHS dietHealthy subjectsHigher homeostasis model assessment indexUrine norepinephrine excretionPlasma renin activityHigh-salt dietSympathetic nervous systemSerum angiotensin IIPathogenesis of diabetesUrine epinephrineNorepinephrine excretionRenin activitySerum aldosteroneBlood pressureSerum sodiumAngiotensin IIHealthy menIncreased Sensitivity to Angiotensin II Is Present Postpartum in Women With a History of Hypertensive Pregnancy
Saxena AR, Karumanchi SA, Brown NJ, Royle CM, McElrath TF, Seely EW. Increased Sensitivity to Angiotensin II Is Present Postpartum in Women With a History of Hypertensive Pregnancy. Hypertension 2010, 55: 1239-1245. PMID: 20308605, PMCID: PMC2880505, DOI: 10.1161/hypertensionaha.109.147595.Peer-Reviewed Original ResearchConceptsLow-sodium balanceSoluble fms-like tyrosine kinase-1 levelsHypertensive pregnanciesDiastolic blood pressureAngiotensin IIBlood pressurePressor responseHigh sodium balanceInfused angiotensin IISystolic pressor responseNew-onset hypertensionAngiotensin II infusionFuture cardiovascular riskHigh-salt dietSystolic blood pressureII infusionCardiovascular riskNormotensive pregnanciesPostpartum womenSodium balancePregnancySalt loadingPostpartumDietary phasesWomen
2009
Aldosterone antagonism or synthase inhibition reduces end-organ damage induced by treatment with angiotensin and high salt
Lea WB, Kwak ES, Luther JM, Fowler SM, Wang Z, Ma J, Fogo AB, Brown NJ. Aldosterone antagonism or synthase inhibition reduces end-organ damage induced by treatment with angiotensin and high salt. Kidney International 2009, 75: 936-944. PMID: 19225557, PMCID: PMC2770712, DOI: 10.1038/ki.2009.9.Peer-Reviewed Original ResearchConceptsAldosterone synthase inhibitionEnd-organ damageHigh salt intakeWeeks of treatmentPlasminogen activator inhibitor-1Angiotensin IISynthase inhibitionMRNA expressionSalt intakeInterstitial fibrosisGrowth factor-beta mRNA expressionAortic medial hypertrophyMineralocorticoid receptor blockadeMineralocorticoid receptor antagonismHigh-salt dietCardiac interstitial fibrosisKidneys of ratsPAI-1 mRNA expressionActivator inhibitor-1MRNA protein expressionAldosterone antagonismHypertensive responseRenal effectsUninephrectomized ratsMedial hypertrophy