2021
Defective Flow-Migration Coupling Causes Arteriovenous Malformations in Hereditary Hemorrhagic Telangiectasia
Park H, Furtado J, Poulet M, Chung M, Yun S, Lee S, Sessa WC, Franco CA, Schwartz MA, Eichmann A. Defective Flow-Migration Coupling Causes Arteriovenous Malformations in Hereditary Hemorrhagic Telangiectasia. Circulation 2021, 144: 805-822. PMID: 34182767, PMCID: PMC8429266, DOI: 10.1161/circulationaha.120.053047.Peer-Reviewed Original ResearchConceptsActivin receptor-like kinase 1Hereditary hemorrhagic telangiectasiaHemorrhagic telangiectasiaVascular malformationsArteriovenous malformationsBlood flowGrowth factor receptor 2Endothelial growth factor receptor 2Vascular endothelial growth factor receptor 2Factor receptor 2Receptor-like kinase 1New potential targetsYAP/TAZ nuclear translocationDeficient miceTransmembrane serine-threonine kinase receptorsDevastating disorderAlk1 deletionReceptor 2Pharmacologic inhibitionCre linesPostnatal retinaMalformationsSerine-threonine kinase receptorsEndothelial cell migrationNuclear translocation
2001
Akt-Mediated Phosphorylation of the G Protein-Coupled Receptor EDG-1 Is Required for Endothelial Cell Chemotaxis
Lee M, Thangada S, Paik J, Sapkota G, Ancellin N, Chae S, Wu M, Morales-Ruiz M, Sessa W, Alessi D, Hla T. Akt-Mediated Phosphorylation of the G Protein-Coupled Receptor EDG-1 Is Required for Endothelial Cell Chemotaxis. Molecular Cell 2001, 8: 693-704. PMID: 11583630, DOI: 10.1016/s1097-2765(01)00324-0.Peer-Reviewed Original ResearchMeSH KeywordsActinsAnimalsCell LineChemotaxisEndothelium, VascularEnzyme ActivationHumansImmediate-Early ProteinsLysophospholipidsModels, BiologicalNeovascularization, PhysiologicPhosphorylationProtein BindingProtein Serine-Threonine KinasesProtein Structure, TertiaryProto-Oncogene ProteinsProto-Oncogene Proteins c-aktRac GTP-Binding ProteinsReceptors, Cell SurfaceReceptors, G-Protein-CoupledReceptors, LysophospholipidRecombinant Fusion ProteinsSignal TransductionSphingosineConceptsG protein-coupled receptor Edg-1EDG-1Cell migrationRac activationAkt-Mediated PhosphorylationCortical actin assemblyProtein kinase AktThird intracellular loopAkt bindsActin assemblyEndothelial cell migrationKinase AktSpecificity switchEndothelial cell chemotaxisCellular phenomenaDependent signalingIntracellular loopAktCell chemotaxisTransactivationPhosphorylationGPCRsChemotaxisActivationMutants