2012
Polymorphisms in the transcription factor NRF2 and forearm vasodilator responses in humans
Marczak ED, Marzec J, Zeldin DC, Kleeberger SR, Brown NJ, Pretorius M, Lee CR. Polymorphisms in the transcription factor NRF2 and forearm vasodilator responses in humans. Pharmacogenetics And Genomics 2012, 22: 620-628. PMID: 22668754, PMCID: PMC3599320, DOI: 10.1097/fpc.0b013e32835516e5.Peer-Reviewed Original ResearchConceptsForearm vascular resistanceForearm blood flowVariant allele carriersVasodilator responseSodium nitroprussideVascular functionAllele carriersStrain-gauge venous occlusion plethysmographyLower forearm blood flowEndothelial-independent mannerForearm vasodilator responseVenous occlusion plethysmographyWild-type individualsTranscription factor Nrf2Endothelial dysfunctionOcclusion plethysmographyVascular resistanceIncremental dosesCardiovascular diseaseBlood flowG genotypeA polymorphismSignificant associationBasal conditionsFactor Nrf2
2011
CYP4A11 T8590C polymorphism, salt-sensitive hypertension, and renal blood flow
Williams JS, Hopkins PN, Jeunemaitre X, Brown NJ. CYP4A11 T8590C polymorphism, salt-sensitive hypertension, and renal blood flow. Journal Of Hypertension 2011, 29: 1913-1918. PMID: 21873888, PMCID: PMC3309034, DOI: 10.1097/hjh.0b013e32834aa786.Peer-Reviewed Original ResearchConceptsMean arterial pressureHigh salt intakeRenal blood flowHypertensive individualsBlood pressureSalt intakeC alleleSalt restrictionNormotensive individualsBlood flowSalt-sensitive blood pressureSalt sensitivityLow-salt dietDiagnosis of hypertensionHigh blood pressureSalt-sensitive hypertensionRenal vasodilationPressor responseSalt dietArterial pressureAngiotensin IIAttenuated increaseSodium homeostasisCYP4A11 T8590C polymorphismHypertensionRenin gene polymorphism: its relationship to hypertension, renin levels and vascular responses
Sun B, Williams JS, Pojoga L, Chamarthi B, Lasky-Su J, Raby BA, Hopkins PN, Jeunemaitre X, Brown NJ, Ferri C, Williams GH. Renin gene polymorphism: its relationship to hypertension, renin levels and vascular responses. Journal Of The Renin-Angiotensin-Aldosterone System 2011, 12: 564-571. PMID: 21490026, PMCID: PMC3444254, DOI: 10.1177/1470320311405873.Peer-Reviewed Original ResearchConceptsMean arterial pressurePlasma renin activityRenin activityRenin geneHypertension riskSingle nucleotide polymorphismsAngiotensin II infusionNormotensive Caucasian subjectsHyperPATH cohortII infusionPRA levelsVascular responsivenessRenin levelsArterial pressureEssential hypertensionVascular responsesAngiotensin IIHypertensionHigh riskIndependent cohortCaucasian subjectsA alleleResultant haplotypesUnderlying mechanismGene variation
2010
Sex-dependent and race-dependent association of XPNPEP2 C-2399A polymorphism with angiotensin-converting enzyme inhibitor-associated angioedema
Woodard-Grice AV, Lucisano AC, Byrd JB, Stone ER, Simmons WH, Brown NJ. Sex-dependent and race-dependent association of XPNPEP2 C-2399A polymorphism with angiotensin-converting enzyme inhibitor-associated angioedema. Pharmacogenetics And Genomics 2010, 20: 532-536. PMID: 20625347, PMCID: PMC2945219, DOI: 10.1097/fpc.0b013e32833d3acb.Peer-Reviewed Original Research