2017
Genetic Effects on the Correlation Structure of CVD Risk Factors Exome-Wide Data From a Ghanaian Population
Kodaman N, Sobota RS, Asselbergs FW, Oetjens MT, Moore JH, Brown NJ, Aldrich MC, Williams SM. Genetic Effects on the Correlation Structure of CVD Risk Factors Exome-Wide Data From a Ghanaian Population. Global Heart 2017, 12: 133-140. PMID: 28408189, PMCID: PMC5642993, DOI: 10.1016/j.gheart.2017.01.013.Peer-Reviewed Original ResearchMeSH KeywordsCardiovascular DiseasesDNAExomeGenotypeGhanaHumansMorbidityPlasminogen Activator Inhibitor 1Polymorphism, Single NucleotideRisk AssessmentRisk FactorsConceptsPlasminogen activator inhibitor-1CVD risk factorsRisk factorsCardiovascular disease risk factorsDisease risk factorsHigh blood pressureActivator inhibitor-1Dissolution of thrombusArterial pressureBlood pressureMyocardial infarctionPlasma concentrationsStudy participantsGhanaian populationInhibitor-1Significant heterogeneityHeterogeneity of correlationAfrican AmericansGenetic variantsGenetic association studiesDirect role
2015
Genetics of Plasminogen Activator Inhibitor-1 (PAI-1) in a Ghanaian Population
White MJ, Kodaman NM, Harder RH, Asselbergs FW, Vaughan DE, Brown NJ, Moore JH, Williams SM. Genetics of Plasminogen Activator Inhibitor-1 (PAI-1) in a Ghanaian Population. PLOS ONE 2015, 10: e0136379. PMID: 26322636, PMCID: PMC4556460, DOI: 10.1371/journal.pone.0136379.Peer-Reviewed Original ResearchMeSH KeywordsAdultCardiovascular DiseasesCircadian RhythmFemaleGhanaHumansMaleN-Acetylgalactosamine-4-SulfatasePeriod Circadian ProteinsPlasminogen Activator Inhibitor 1Polymorphism, Single NucleotideWhite PeopleConceptsPlasminogen activator inhibitor-1Genetic variantsCircadian clock genesMost genetic studiesCardiovascular disease susceptibilityImportant genetic variantsActivator inhibitor-1Inhibitor-1Clock genesGenetic studiesGenetic effectsDisease susceptibilityArylsulfatase BMajor modulatorNovel associationsLack of overlapGenesPathway effectsMedian PAI-1European descentVariantsGeneticsPopulationSNPsCaucasian population
2013
Genetic variants associated with angiotensin-converting enzyme inhibitor-associated angioedema
Pare G, Kubo M, Byrd JB, McCarty CA, Woodard-Grice A, Teo KK, Anand SS, Zuvich RL, Bradford Y, Ross S, Nakamura Y, Ritchie M, Brown NJ. Genetic variants associated with angiotensin-converting enzyme inhibitor-associated angioedema. Pharmacogenetics And Genomics 2013, 23: 470-478. PMID: 23838604, PMCID: PMC3904664, DOI: 10.1097/fpc.0b013e328363c137.Peer-Reviewed Original ResearchMeSH KeywordsAngioedemaAngiotensin-Converting Enzyme InhibitorsBenzimidazolesBenzoatesBlack or African AmericanDouble-Blind MethodDrug Therapy, CombinationGenome-Wide Association StudyHumansIsoenzymesNeprilysinPolymorphism, Single NucleotideProtein Kinase CProtein Kinase C-thetaProto-Oncogene Proteins c-etsRamiprilRepressor ProteinsTelmisartanWhite People
2012
Polymorphisms in the serum- and glucocorticoid-inducible kinase 1 gene are associated with blood pressure and renin response to dietary salt intake
Rao AD, Sun B, Saxena A, Hopkins PN, Jeunemaitre X, Brown NJ, Adler GK, Williams JS. Polymorphisms in the serum- and glucocorticoid-inducible kinase 1 gene are associated with blood pressure and renin response to dietary salt intake. Journal Of Human Hypertension 2012, 27: 176-180. PMID: 22648267, PMCID: PMC3463709, DOI: 10.1038/jhh.2012.22.Peer-Reviewed Original ResearchMeSH KeywordsAdultBiomarkersBlood PressureChi-Square DistributionEuropeFemaleGene FrequencyGenetic Predisposition to DiseaseHumansHypertensionImmediate-Early ProteinsLinear ModelsLinkage DisequilibriumLogistic ModelsMaleMiddle AgedPhenotypePolymorphism, Single NucleotideProtein Serine-Threonine KinasesReninRenin-Angiotensin SystemSodium Chloride, DietaryUnited StatesWhite PeopleConceptsDietary salt intakeBlood pressureSalt intakeSingle nucleotide polymorphismsHigher systolic blood pressureMeasurement of BPAldosterone system activityRAA system activitySystem activitySystolic blood pressureSalt-sensitive hypertensionSGK1 gene variantGlucocorticoid-inducible kinase 1Non-significant trendNormotensive populationRenin responseEpithelial sodium channelHuman hypertensionGenotype statusStudy populationDistal nephronHypertensionAdditive genetic modelSodium channelsGene variantsCharacterization of Genome-Wide Association-Identified Variants for Atrial Fibrillation in African Americans
Delaney JT, Jeff JM, Brown NJ, Pretorius M, Okafor HE, Darbar D, Roden DM, Crawford DC. Characterization of Genome-Wide Association-Identified Variants for Atrial Fibrillation in African Americans. PLOS ONE 2012, 7: e32338. PMID: 22384221, PMCID: PMC3285683, DOI: 10.1371/journal.pone.0032338.Peer-Reviewed Original Research
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 polymorphismHypertensionThe Fok1 vitamin D receptor gene polymorphism is associated with plasma renin activity in Caucasians
Vaidya A, Sun B, Forman JP, Hopkins PN, Brown NJ, Kolatkar NS, Williams GH, Williams JS. The Fok1 vitamin D receptor gene polymorphism is associated with plasma renin activity in Caucasians. Clinical Endocrinology 2011, 74: 783-790. PMID: 21521263, PMCID: PMC3089671, DOI: 10.1111/j.1365-2265.2011.03991.x.Peer-Reviewed Original ResearchConceptsPlasma renin activityVitamin D receptorLow plasma renin activityDietary sodium balanceRenin-angiotensin systemRenin activityFok1 polymorphismSodium balanceVitamin D receptor gene polymorphismsD receptor gene polymorphismsPopulation of hypertensivesReceptor gene polymorphismsFok1 genotypeHyperPATH cohortD deficiencyMultivariable analysisNormotensive individualsVitamin DRenin expressionVDR geneCardiovascular diseaseD receptorHuman studiesGene polymorphismsT alleleRenin 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 ResearchThe Relationship between Peroxisome Proliferator-Activated Receptor-γ and Renin: A Human Genetics Study
Underwood PC, Sun B, Williams JS, Pojoga LH, Chamarthi B, Lasky-Su J, Raby BA, Hopkins PN, Jeunemaitre X, Brown NJ, Adler GK, Williams GH. The Relationship between Peroxisome Proliferator-Activated Receptor-γ and Renin: A Human Genetics Study. The Journal Of Clinical Endocrinology & Metabolism 2010, 95: e75-e79. PMID: 20631015, PMCID: PMC2936061, DOI: 10.1210/jc.2010-0270.Peer-Reviewed Original ResearchConceptsPRA levelsPeroxisome proliferator-activated receptor gamma agonistPlasma renin activity levelsProliferator-activated receptor gamma agonistsVolume retentionAfrican-American hypertensivesHigh PRA levelsLow-salt dietRenin activity levelsAngiotensin II infusionMajor allele carriersSingle nucleotide polymorphismsC allele carrier statusReceptor gamma agonistsAllele carrier statusII infusionHypertensive participantsCombined P valueHuman hypertensionGamma agonistsNucleotide polymorphismsAllele carriersPPARgamma agonistsPPARgamma geneRenin
2009
Variation in the 4q25 Chromosomal Locus Predicts Atrial Fibrillation After Coronary Artery Bypass Graft Surgery
Body SC, Collard CD, Shernan SK, Fox AA, Liu KY, Ritchie MD, Perry T, Muehlschlegel JD, Aranki S, Donahue BS, Pretorius M, Estrada JC, Ellinor PT, Newton-Cheh C, Seidman CE, Seidman JG, Herman; D, Lichtner P, Meitinger T, Pfeufer A, Kääb S, Brown NJ, Roden DM, Darbar D. Variation in the 4q25 Chromosomal Locus Predicts Atrial Fibrillation After Coronary Artery Bypass Graft Surgery. Circulation Genomic And Precision Medicine 2009, 2: 499-506. PMID: 20031626, PMCID: PMC2801871, DOI: 10.1161/circgenetics.109.849075.Peer-Reviewed Original ResearchConceptsCoronary artery bypass graft surgeryArtery bypass graft surgeryPostoperative atrial fibrillationBypass graft surgeryGraft surgeryAtrial fibrillationSingle nucleotide polymorphismsValidation cohortDiscovery cohortCardiac surgery cohortConcurrent valve surgeryCommon adverse eventsCohort of patientsAdditive odds ratioMultiple comparisonsChromosome 4q25 variantsSurgery cohortValve surgeryAdverse eventsClinical predictorsAmbulatory populationOdds ratioClinical covariatesUS CentersMultivariate predictors
2008
The T8590C Polymorphism of CYP4A11 and 20-Hydroxyeicosatetraenoic Acid in Essential Hypertension
Laffer CL, Gainer JV, Waterman MR, Capdevila JH, Laniado-Schwartzman M, Nasjletti A, Brown NJ, Elijovich F. The T8590C Polymorphism of CYP4A11 and 20-Hydroxyeicosatetraenoic Acid in Essential Hypertension. Hypertension 2008, 51: 767-772. PMID: 18227405, PMCID: PMC2365894, DOI: 10.1161/hypertensionaha.107.102921.Peer-Reviewed Original ResearchConceptsBlood pressureC carriersHypertensive subjectsSalt-sensitive hypertensive subjectsHigher diastolic blood pressureT8590C polymorphismSalt-sensitive subjectsDiastolic blood pressureMicroU/mLDahl S ratsSerum insulin concentrationsC allele carriersC allele frequencySalt sensitivityPressure natriuresisEssential hypertensionFractional excretionSerum insulinHip ratioHuman hypertensionInsulin resistanceInsulin sensitivitySodium balanceInsulin concentrationsTT subjects
2005
Single nucleotide polymorphisms in the CYP2J2 and CYP2C8 genes and the risk of hypertension
King LM, Gainer JV, David GL, Dai D, Goldstein JA, Brown NJ, Zeldin DC. Single nucleotide polymorphisms in the CYP2J2 and CYP2C8 genes and the risk of hypertension. Pharmacogenetics And Genomics 2005, 15: 7-13. PMID: 15864120, DOI: 10.1097/01213011-200501000-00002.Peer-Reviewed Original ResearchMeSH KeywordsAdultAllelesArginineAryl Hydrocarbon HydroxylasesCytochrome P-450 CYP2C8Cytochrome P-450 CYP2J2Cytochrome P-450 Enzyme SystemElectrolytesFemaleGenotypeHumansHypertensionLinkage DisequilibriumLysineMaleMiddle AgedOdds RatioOxygenasesPharmacogeneticsPolymorphism, GeneticPolymorphism, Single NucleotideRiskSex FactorsConceptsFamily historyVariant allele frequencyCaucasian maleGenotype distributionVariant allelesArachidonic acidRisk of hypertensionBody mass indexAdditional subgroup analysesAfrican AmericansCis-epoxyeicosatrienoic acidsBiethnic populationNormotensive CaucasiansHypertensive subjectsAllele frequenciesMass indexVascular toneHypertension riskHypertension statusSubgroup analysisOdds ratioHypertensionProtective effectCYP2C8 geneCYP2J2
2002
G protein-coupled receptor kinase 4 gene variants in human essential hypertension
Felder RA, Sanada H, Xu J, Yu PY, Wang Z, Watanabe H, Asico LD, Wang W, Zheng S, Yamaguchi I, Williams SM, Gainer J, Brown NJ, Hazen-Martin D, Wong LJ, Robillard JE, Carey RM, Eisner GM, Jose PA. G protein-coupled receptor kinase 4 gene variants in human essential hypertension. Proceedings Of The National Academy Of Sciences Of The United States Of America 2002, 99: 3872-3877. PMID: 11904438, PMCID: PMC122616, DOI: 10.1073/pnas.062694599.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlood PressureBody WeightCells, CulturedCHO CellsCricetinaeCyclic AMPFemaleG-Protein-Coupled Receptor Kinase 4Heart RateHeterotrimeric GTP-Binding ProteinsHumansHypertensionImmunohistochemistryKidney Function TestsKidney Tubules, ProximalMaleMiceMice, TransgenicOrgan SizePolymorphism, Single NucleotideProtein Serine-Threonine KinasesReceptors, Dopamine D1Signal TransductionConceptsHuman essential hypertensionEssential hypertensionGenetic hypertensionProximal tubulesG-protein-coupled receptor kinase activityEnzyme complexUrinary sodium excretionRenal dopaminergic systemG protein-coupled receptor kinasesProtein-coupled receptor kinasesWild-type geneAbility of dopamineRenal proximal tubulesReceptor kinase activitySodium excretionDopaminergic actionsHypotensive effectChinese hamster ovary cellsDopamine receptorsDopaminergic systemHypertensionLike agonistsElectrolyte balanceTransgenic miceHamster ovary cells