Mitofusin-2 regulates leukocyte adhesion and β2 integrin activation
Liu W, Hsu AY, Wang Y, Lin T, Sun H, Pachter JS, Groisman A, Imperioli M, Yungher FW, Hu L, Wang P, Deng Q, Fan Z. Mitofusin-2 regulates leukocyte adhesion and β2 integrin activation. Journal Of Leukocyte Biology 2021, 111: 771-791. PMID: 34494308, PMCID: PMC8901796, DOI: 10.1002/jlb.1a0720-471r.Peer-Reviewed Original ResearchConceptsΒ2 integrin activationIntegrin activationMitofusin 2Mfn2 deficiencyConformation-specific monoclonal antibodiesMFN2 knockdownHL60 cellsNeutrophil-like HL60 cellsMolecular detailsActin polymerizationCell spreadingAdhesion defectsReduced expressionInnate immunityKnockdownNew insightsActivationCellsLeukocyte adhesionAdhesionCell rollingCrucial stepMonoclonal antibodiesDifferentiationVascular endotheliumMitofusin‐2 regulates leukocyte adhesion through the maturation of β2 integrin activation in differentiation
Fan Z, Liu W, Wang Y, Hsu A, Lin T, Sun H, Pachter J, Groisman A, Imperioli M, Yungher F, Hu L, Wang P, Deng Q. Mitofusin‐2 regulates leukocyte adhesion through the maturation of β2 integrin activation in differentiation. The FASEB Journal 2021, 35 DOI: 10.1096/fasebj.2021.35.s1.00211.Peer-Reviewed Original ResearchΒ2 integrin activationNeutrophil adhesionLeukocyte adhesionMitofusin 2HL60 cellsIntegrin activationNeutrophil recruitmentNeutrophil-like HL60 cellsVascular endotheliumFMLP receptorInnate immunityReduced expressionΒ2 integrinsConformational specific antibodiesMitofusin 2 deficiencyActivationCellsMaturationCD35InflammationNeutrophilsEndotheliumDiseaseΒ2Immunity