2024
AT1b receptors contribute to regional disparities in angiotensin II mediated aortic remodelling in mice
Cavinato C, Spronck B, Caulk A, Murtada S, Humphrey J. AT1b receptors contribute to regional disparities in angiotensin II mediated aortic remodelling in mice. Journal Of The Royal Society Interface 2024, 21: 20240110. PMID: 39192727, PMCID: PMC11350382, DOI: 10.1098/rsif.2024.0110.Peer-Reviewed Original ResearchMeSH KeywordsAngiotensin IIAnimalsAorta, ThoracicFemaleMaleMiceMice, KnockoutReceptor, Angiotensin, Type 1Vascular RemodelingConceptsAngiotensin II infusionAT1B receptorsII infusionAngiotensin IIChronic angiotensin II infusionDays of angiotensin II infusionWild-typeAortas of WTSmooth muscle contractilityDescending thoracic aortaAngiotensin II signalingInflammatory cell responseRenin-angiotensin systemRegulating blood pressureAngII infusionAortic remodelingCell biological changesImmunohistological changesIndependent of sexMuscle contractilityMale miceMouse modelAbdominal aortaArterial remodelingBlood pressure
2016
Excessive Adventitial Remodeling Leads to Early Aortic Maladaptation in Angiotensin-Induced Hypertension
Bersi M, Bellini C, Wu J, Montaniel KR, Harrison DG, Humphrey JD. Excessive Adventitial Remodeling Leads to Early Aortic Maladaptation in Angiotensin-Induced Hypertension. Hypertension 2016, 67: 890-896. PMID: 27001298, PMCID: PMC4833633, DOI: 10.1161/hypertensionaha.115.06262.Peer-Reviewed Original ResearchConceptsAngiotensin II infusion modelAngiotensin-Induced HypertensionMost clinical assessmentsIntimal-medial thickeningWild-type miceNormal mechanical functionBlood pressureArterial stiffeningThoracic aortaInflammatory responseClinical assessmentEnd organsExuberant productionBlood flowCentral arteriesAdventitial collagenHypertensionWall stressExcessive accumulationInfusion modelMechanical functionWeeksCollagen resultsInflammationArtery