2023
Hedgehog-induced ZFYVE21 promotes chronic vascular inflammation by activating NLRP3 inflammasomes in T cells
Jiang B, Wang S, Song G, Jiang Q, Fan M, Fang C, Li X, Soh C, Manes T, Cheru N, Qin L, Ren P, Jortner B, Wang Q, Quaranta E, Yoo P, Geirsson A, Davis R, Tellides G, Pober J, Jane-Wit D. Hedgehog-induced ZFYVE21 promotes chronic vascular inflammation by activating NLRP3 inflammasomes in T cells. Science Signaling 2023, 16: eabo3406. PMID: 36943921, PMCID: PMC10061549, DOI: 10.1126/scisignal.abo3406.Peer-Reviewed Original ResearchConceptsIschemia-reperfusion injuryChronic vascular inflammationT cellsNLRP3 inflammasomeVascular inflammationChronic inflammationEndothelial cellsIFN-γ responsesControl T cellsNLRP3 inflammasome activityT memory cellsAllograft vasculopathyVascular sequelaeHuman endothelial cellsCoronary arteryEffector responsesCell-autonomous roleInflammasome activityMouse modelInflammationPatient samplesVigorous recruitmentInflammasomePrimary human cellsImmune signaling
2021
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