2016
Comparative effects of immediate‐release and extended‐release aspirin on basal and bradykinin‐stimulated excretion of thromboxane and prostacyclin metabolites
Gamboa JL, Devin JK, Ramirez CE, Yu C, Nian H, Lee RH, Brown NJ. Comparative effects of immediate‐release and extended‐release aspirin on basal and bradykinin‐stimulated excretion of thromboxane and prostacyclin metabolites. Pharmacology Research & Perspectives 2016, 4: e00221. PMID: 27069632, PMCID: PMC4804312, DOI: 10.1002/prp2.221.Peer-Reviewed Original ResearchProstacyclin metaboliteThromboxane productionProstacyclin productionBasal excretionDoses of ASAImmediate-release aspirinStable prostacyclin metaboliteBasal urinary excretionInhibition of basalAspirin therapyIntravenous bradykininASA groupThromboxane metabolitesUrinary excretionEndothelial productionTreatment periodHealthy subjectsCrossover designThromboxane formationAspirinPlatelet aggregationExcretionProstacyclinThromboxaneFifth day
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 men
2006
Bradykinin and Its Metabolite Bradykinin 1-5 Inhibit Thrombin-Induced Platelet Aggregation in Humans
Murphey LJ, Malave HA, Petro J, Biaggioni I, Byrne DW, Vaughan DE, Luther JM, Pretorius M, Brown NJ. Bradykinin and Its Metabolite Bradykinin 1-5 Inhibit Thrombin-Induced Platelet Aggregation in Humans. Journal Of Pharmacology And Experimental Therapeutics 2006, 318: 1287-1292. PMID: 16772538, DOI: 10.1124/jpet.106.104026.Peer-Reviewed Original ResearchConceptsForearm blood flowNet t-PA releaseT-PA releaseThrombin-induced platelet aggregationPlatelet aggregationBradykinin 1Thrombin receptor-activating peptide-induced platelet aggregationTissue plasminogen activator antigenMajor stable metabolitePeptide-induced platelet aggregationDoses of bradykininThrombin receptor-activating peptideAntecubital venous bloodPlasminogen activator antigenArterial plasma samplesDose-dependent increaseGamma-thrombinReceptor-activating peptidePlatelet-rich plasmaPmol/minPeptide infusionBrachial arteryVenous bloodHealthy subjectsBlood flow
2004
Relationship Between Carbamoyl-Phosphate Synthetase Genotype and Systemic Vascular Function
Summar ML, Gainer JV, Pretorius M, Malave H, Harris S, Hall LD, Weisberg A, Vaughan DE, Christman BW, Brown NJ. Relationship Between Carbamoyl-Phosphate Synthetase Genotype and Systemic Vascular Function. Hypertension 2004, 43: 186-191. PMID: 14718356, DOI: 10.1161/01.hyp.0000112424.06921.52.Peer-Reviewed Original ResearchConceptsForearm blood flowNitric oxide metabolite concentrationsNitric oxide metabolitesBlood flowOxide metabolitesNitric oxide-mediated vasodilationVascular smooth muscle reactivityAllele homozygotesTissue-type plasminogen activator antigenSystemic vascular functionSmooth muscle reactivityPlasminogen activator antigenC allele homozygotesNitric oxide productionMetabolite concentrationsVasodilator responseBrachial arteryMuscle reactivityVascular functionHealthy subjectsBlood samplesSodium nitroprussideC alleleOxide productionCarbamoyl phosphate synthetase 1
2000
Inhibition of aminopeptidase P potentiates wheal response to bradykinin in angiotensin-converting enzyme inhibitor-treated humans.
Kim KS, Kumar S, Simmons WH, Brown NJ. Inhibition of aminopeptidase P potentiates wheal response to bradykinin in angiotensin-converting enzyme inhibitor-treated humans. Journal Of Pharmacology And Experimental Therapeutics 2000, 292: 295-8. PMID: 10604961.Peer-Reviewed Original ResearchConceptsDegradation of bradykininACE inhibitionWheal responseACE inhibitor quinaprilEffect of quinaprilNon-ACE pathwaysMetabolism of bradykininDose-response curveCardioprotective effectsIntradermal administrationIntradermal injectionOral administrationHealthy subjectsEnzyme inhibitorsSignificant interactionQuinaprilBradykininAminopeptidase PAngiotensinInhibitionAdministrationHuman skinPresent studyApstatinResponse
1997
Coadministration of glyburide and minoxidil, drugs with opposing effects on potassium channels
Stein C, Brown N, Carlson M, Campbell P, Wood A. Coadministration of glyburide and minoxidil, drugs with opposing effects on potassium channels. Clinical Pharmacology & Therapeutics 1997, 61: 662-668. PMID: 9209249, DOI: 10.1016/s0009-9236(97)90101-6.Peer-Reviewed Original ResearchConceptsBlood pressureHypotensive effectBlood pressure-lowering effectPotassium channelsIntravenous glucose tolerance testImportant pharmacodynamic interactionsSmall hypotensive responseDouble-blind fashionPressure-lowering effectCoadministration of drugsGlucose tolerance testSensitive potassium channelsSimilar significant decreaseBlood glucose concentrationHypotensive responsePharmacodynamic interactionsPharmacodynamic effectsSignificant hypoglycemiaHypoglycemic agentsTolerance testInsulin responseDrug interactionsHealthy subjectsHealthy volunteersHigh dose