Excessive adventitial stress drives inflammation-mediated fibrosis in hypertensive aortic remodelling in mice
Spronck B, Latorre M, Wang M, Mehta S, Caulk AW, Ren P, Ramachandra AB, Murtada SI, Rojas A, He CS, Jiang B, Bersi MR, Tellides G, Humphrey JD. Excessive adventitial stress drives inflammation-mediated fibrosis in hypertensive aortic remodelling in mice. Journal Of The Royal Society Interface 2021, 18: 20210336. PMID: 34314650, PMCID: PMC8315831, DOI: 10.1098/rsif.2021.0336.Peer-Reviewed Original ResearchConceptsAortic remodellingWall stressAngiotensin II infusionInflammatory cell infiltrationC57BL/6 J miceSmooth muscle contractile processHigh wall stressVasoconstrictive capacityII infusionBlood pressureInflammatory cellsCell infiltrationMean wall stressJ miceThoracic aortaMaladaptive remodellingImmune processesAortaBulk RNA sequencingBiomechanical assessmentAdaptive remodellingContractile processMarked increaseRemodellingVasoconstriction