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 ResearchConceptsAngiotensin 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 pressureCentral Artery Hemodynamics in Angiotensin II-Induced Hypertension and Effects of Anesthesia
Hopper S, Weiss D, Mikush N, Jiang B, Spronck B, Cavinato C, Humphrey J, Figueroa C. Central Artery Hemodynamics in Angiotensin II-Induced Hypertension and Effects of Anesthesia. Annals Of Biomedical Engineering 2024, 52: 1051-1066. PMID: 38383871, PMCID: PMC11418744, DOI: 10.1007/s10439-024-03440-0.Peer-Reviewed Original ResearchEffects of angiotensin II infusionMouse-to-mouse variationAngiotensin II-induced hypertensionRegional vascular structuresII-induced hypertensionAngiotensin II-infused miceAngiotensin II infusionWild-type miceDescending thoracic aortaGroups of miceSuprarenal abdominal aortaEffects of hypertensionCentral arterial stiffnessDepressed hemodynamicsII infusionIndicator of hypertensionSystemic hypertensionRenovascular diseaseCardiac functionInduced hypertensionDistal aortaThoracic aortaEffects of anesthesiaMouse modelAbdominal aortaA Systematic Comparison of Normal Structure and Function of the Greater Thoracic Vessels
Ramachandra A, Cavinato C, Humphrey J. A Systematic Comparison of Normal Structure and Function of the Greater Thoracic Vessels. Annals Of Biomedical Engineering 2024, 52: 958-966. PMID: 38227167, DOI: 10.1007/s10439-023-03432-6.Peer-Reviewed Original ResearchThoracic vesselsVena cavaThoracic aortaCongenital heart surgeryRight pulmonary arterySuperior vena cavaInferior vena cavaRight subclavian arteryThoracic inferior vena cavaWild-type miceAscending thoracic aortaDescending thoracic aortaPulmonary arterySubclavian arteryHeart surgerySurgical interventionVasoactive responsesVenous circulationThoracicCavaNormal structureAortaArteryBiomechanical propertiesVascular system