2011
Renin 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
2008
Male–female differences in the genetic regulation of t-PA and PAI-1 levels in a Ghanaian population
Schoenhard JA, Asselbergs FW, Poku KA, Stocki SA, Gordon S, Vaughan DE, Brown NJ, Moore JH, Williams SM. Male–female differences in the genetic regulation of t-PA and PAI-1 levels in a Ghanaian population. Human Genetics 2008, 124: 479-488. PMID: 18953568, PMCID: PMC2770717, DOI: 10.1007/s00439-008-0573-x.Peer-Reviewed Original ResearchConceptsPlasminogen activator inhibitor-1PAI-1 levelsTissue-type plasminogen activatorRenin polymorphismPAI-1 4G/5G polymorphismRenin-angiotensin systemDiastolic blood pressurePopulation-based sampleActivator inhibitor-1Large-scale population-based samplePAI-1 expressionBlood pressureTotal cholesterolThromboembolic diseasePlasma levelsRisk factorsCardiovascular diseaseD polymorphismMetabolic parametersG polymorphismFibrinolytic systemGene polymorphismsThrombus formationCaucasian subjectsGhanaian population
1997
Angiotensin II type I Receptor polymorphism in African Americans lower frequency of the C1166 variant
Gainer J, Hunley T, Kon V, Nadeau J, Muldowney J, Brown N. Angiotensin II type I Receptor polymorphism in African Americans lower frequency of the C1166 variant. IUBMB Life 1997, 43: 227-231. PMID: 9315301, DOI: 10.1080/15216549700204001.Peer-Reviewed Original ResearchConceptsC1166 variantAngiotensin II type I receptorAfrican AmericansNormotensive African AmericansType I receptorReceptor polymorphismsAfrican American populationCaucasian subjectsI receptorSubstitution polymorphismCaucasiansAmerican populationHypertensionLow frequencyPolymorphismAmericansVariantsReceptors