2024
SRF SUMOylation modulates smooth muscle phenotypic switch and vascular remodeling
Xu Y, Zhang H, Chen Y, Pober J, Zhou M, Zhou J, Min W. SRF SUMOylation modulates smooth muscle phenotypic switch and vascular remodeling. Nature Communications 2024, 15: 6919. PMID: 39134547, PMCID: PMC11319592, DOI: 10.1038/s41467-024-51350-5.Peer-Reviewed Original ResearchConceptsVascular smooth muscle cellsSerum response factorCardiovascular diseaseVSMC synthetic phenotypeVascular remodelingNeointimal formationSENP1 deficiencySerum response factor activitySmooth muscle phenotypic switchingPhenotypic switchingPathogenesis of cardiovascular diseaseSmooth muscle cellsPost-translational SUMOylationTreatment of cardiovascular diseasesInhibitor AZD6244Phospho-ELK1Increased nuclear accumulationLysosomal localizationGene transcriptionNuclear accumulationMuscle cellsCoronary arteryCVD patientsVSMC phenotypic switchTherapeutic potential
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
1991
Human coronary transplantation-associated arteriosclerosis. Evidence for a chronic immune reaction to activated graft endothelial cells.
Salomon RN, Hughes CC, Schoen FJ, Payne DD, Pober JS, Libby P. Human coronary transplantation-associated arteriosclerosis. Evidence for a chronic immune reaction to activated graft endothelial cells. American Journal Of Pathology 1991, 138: 791-8. PMID: 2012171, PMCID: PMC1886118.Peer-Reviewed Original ResearchConceptsHuman cardiac allograftsCoronary arteryT lymphocytesCardiac allograftsEndothelial cellsT cellsChronic immune reactionsDonor coronary arteriesRecipient T lymphocytesRegional immune responsesClass II major histocompatibility complexGraft endothelial cellsSmooth muscle cell proliferationAllogeneic T cellsAbility of HLAHuman arteriesLong-term survivalMuscle cell proliferationCoronary arterial endotheliumMajor histocompatibility complexNormal human arteriesTypical atherosclerosisOcclusive diseaseHLA-DRTransplanted hearts