2023
SREBP2 regulates the endothelial response to cytokines via direct transcriptional activation of KLF6
Fowler J, Boutagy N, Zhang R, Horikami D, Whalen M, Romanoski C, Sessa W. SREBP2 regulates the endothelial response to cytokines via direct transcriptional activation of KLF6. Journal Of Lipid Research 2023, 64: 100411. PMID: 37437844, PMCID: PMC10407908, DOI: 10.1016/j.jlr.2023.100411.Peer-Reviewed Original ResearchConceptsDirect transcriptional activationTranscriptional activationEndothelial cellsChemokine expressionChromatin immunoprecipitation sequencingCholesterol homeostasisSterol-responsive genesPro-inflammatory chemokinesLipid-lowering drugsAdaptive immune responsesPro-inflammatory genesTranscription factor SREBP2Endogenous cholesterol synthesisImmunoprecipitation sequencingResponsive genesMechanism of actionPromoter regionCardiovascular riskAtherosclerotic diseaseInflammatory phenotypeImmune modulationCardiovascular diseaseImmune responseInflammatory stimuliI interferonGenetic or therapeutic neutralization of ALK1 reduces LDL transcytosis and atherosclerosis in mice
Lee S, Schleer H, Park H, Jang E, Boyer M, Tao B, Gamez-Mendez A, Singh A, Folta-Stogniew E, Zhang X, Qin L, Xiao X, Xu L, Zhang J, Hu X, Pashos E, Tellides G, Shaul P, Lee W, Fernandez-Hernando C, Eichmann A, Sessa W. Genetic or therapeutic neutralization of ALK1 reduces LDL transcytosis and atherosclerosis in mice. Nature Cardiovascular Research 2023, 2: 438-448. PMID: 39196046, PMCID: PMC11358031, DOI: 10.1038/s44161-023-00266-2.Peer-Reviewed Original ResearchLDL transcytosisLDL receptor knockout miceReceptor knockout miceAtherosclerotic cardiovascular diseaseLow-density lipoprotein accumulationHigh-fat dietPromising therapeutic strategyTherapeutic neutralizationMacrophage infiltrationTriglyceride levelsLDL entryCardiovascular diseaseSelective monoclonal antibodiesLipoprotein accumulationTherapeutic strategiesKnockout micePlaque formationAtherosclerosis initiationType 1Genetic deletionArterial wallMonoclonal antibodiesEndothelial cellsLDL accumulationMice
2022
Targeting the vasculature in cardiometabolic disease
Boutagy NE, Singh AK, Sessa WC. Targeting the vasculature in cardiometabolic disease. Journal Of Clinical Investigation 2022, 132: e148556. PMID: 35289308, PMCID: PMC8920329, DOI: 10.1172/jci148556.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsCardiometabolic diseasesCardiometabolic disease burdenOptimal medical therapyType 2 diabetesContext of atherosclerosisCardiometabolic changesCV morbidityEndothelial dysfunctionEjection fractionGlycemic controlHeart failureMedical therapyProinflammatory mediatorsVascular inflammationDisease burdenDisease progressionCardiovascular diseaseVascular remodelingPathological changesEpidemic proportionsVascular endotheliumMetabolic diseasesDiseaseVasculatureObesity