2022
PRMT4-mediated arginine methylation promotes tyrosine phosphorylation of VEGFR-2 and regulates filopodia protrusions
Hartsough E, Shelke R, Amraei R, Aryan Z, Lotfollahzadeh S, Rahimi N. PRMT4-mediated arginine methylation promotes tyrosine phosphorylation of VEGFR-2 and regulates filopodia protrusions. IScience 2022, 25: 104736. PMID: 35942094, PMCID: PMC9356023, DOI: 10.1016/j.isci.2022.104736.Peer-Reviewed Original ResearchSrc homology domain 2Protein arginine methyltransferase 4N-terminal domain bindsFilopodia protrusionsVEGFR-2Arginine methylationDomain bindsVascular endothelial growth factor receptor 2 activationSignal transductionTyrosine phosphorylationC-SrcMolecular mechanismsDomain 2MethylationPhosphorylationAngiogenic signalingPathological angiogenesisReceptor 2 activationAngiogenic responseTumor angiogenesisVEGFR-2 inhibitorsEVH1AngiogenesisTransductionSignaling
2020
Cell adhesion molecule IGPR-1 activates AMPK connecting cell adhesion to autophagy
Amraei R, Alwani T, Ho R, Aryan Z, Wang S, Rahimi N. Cell adhesion molecule IGPR-1 activates AMPK connecting cell adhesion to autophagy. Journal Of Biological Chemistry 2020, 295: 16691-16699. PMID: 32978258, PMCID: PMC7864065, DOI: 10.1074/jbc.ra120.014790.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid MotifsAMP-Activated Protein KinasesAnimalsAutophagyAutophagy-Related Protein-1 HomologBeclin-1CD28 AntigensCell AdhesionHEK293 CellsHumansI-kappa B KinaseIntracellular Signaling Peptides and ProteinsLipopolysaccharidesMicroscopy, FluorescenceMicrotubule-Associated ProteinsPhosphorylationPrimatesRNA, Guide, KinetoplastidaSirolimusSubstrate SpecificityConceptsIGPR-1Cell adhesionCell adhesion molecule IGPR-1Proline-rich receptor-1Serine/threonine kinaseKey serine/threonine kinaseAmino acid starvationBeclin-1Phosphorylation of AMPThreonine kinaseAutophagy stimuliKinase assaysLC3-II levelsCellular stressNutrient deprivationProtein kinaseCell adhesion moleculeProtein ULK1IκB kinase βEndothelial barrier functionKinase βCellular assaysPhosphorylationSubsequent activationCell detachment
2019
The cell adhesion molecule IGPR-1 is activated by and regulates responses of endothelial cells to shear stress
Ho R, Tahboub R, Amraei R, Meyer R, Varongchayakul N, Grinstaff M, Rahimi N. The cell adhesion molecule IGPR-1 is activated by and regulates responses of endothelial cells to shear stress. Journal Of Biological Chemistry 2019, 294: 13671-13680. PMID: 31341021, PMCID: PMC6746441, DOI: 10.1074/jbc.ra119.008548.Peer-Reviewed Original ResearchConceptsIGPR-1Cell adhesion molecule IGPR-1Proline-rich receptor-1AKT Ser/ThrActin stress fiber assemblySer/ThrCell-cell junctionsStress fiber assemblyCell-cell contactEndothelial cellsActin fiber assemblyEndothelial cell remodelingFiber assemblyCell mechanosensingBlood flow-induced shear stressCell remodelingCellular responsesMechanical signalsVascular endothelial cellsImportant playersFlow-induced shear stressPhosphorylationCellsReceptor 1Cell borders
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