2022
Proteasomal degradation within endocytic organelles can mediate antigen cross- presentation
Sengupta D, Graham M, Liu X, Cresswell P. Proteasomal degradation within endocytic organelles can mediate antigen cross- presentation. Molecular Immunology 2022, 150: 23. DOI: 10.1016/j.molimm.2022.05.080.Peer-Reviewed Original ResearchDendritic cellsMHC-I moleculesMouse bone marrow-derived dendritic cellsBone marrow-derived dendritic cellsMarrow-derived dendritic cellsAntigen processingConventional antigen processingMouse dendritic cellsMHC-I-peptide complexesSurface MHCMHCSurface expressionProteasome inhibitionPeptide loadingHuman B2Cell phagosomesCell typesActive proteasomesSpecific peptidesCellsPeptidesEndocytic compartmentsProteasomal degradationEndocytic pathwayRetro-2 alters Golgi structure
Yue X, Gim B, Zhu L, Tan C, Qian Y, Graham M, Liu X, Lee I. Retro-2 alters Golgi structure. Scientific Reports 2022, 12: 14975. PMID: 36056100, PMCID: PMC9438350, DOI: 10.1038/s41598-022-19415-x.Peer-Reviewed Original ResearchConceptsRetro-2Golgi apparatusGolgi structureER exit site proteinGolgi structural proteinsGolgi stacksER exitGolgi organizationIndividual cisternaeGolgiStructural proteinsProtein secretionPerinuclear areaUltra-structural studiesEM tomographyVesicular profilesHuman lung cellsPartial disassemblySyntaxin5ProteinCultured human lung cellsCell depletionDisassemblyUltrastructureCells
2001
Synaptotagmin VII as a Plasma Membrane Ca2+ Sensor in Exocytosis
Sugita S, Han W, Butz S, Liu X, Fernández-Chacón R, Lao Y, Südhof T. Synaptotagmin VII as a Plasma Membrane Ca2+ Sensor in Exocytosis. Neuron 2001, 30: 459-473. PMID: 11395007, DOI: 10.1016/s0896-6273(01)00290-2.Peer-Reviewed Original ResearchMeSH KeywordsAgingAlternative SplicingAmino Acid SequenceAnimalsAnimals, NewbornBrainCalciumCalcium-Binding ProteinsCell MembraneCloning, MolecularEmbryo, MammalianExocytosisExonsGene Expression Regulation, DevelopmentalGreen Fluorescent ProteinsLuminescent ProteinsMaleMembrane GlycoproteinsMiceMolecular Sequence DataNerve Tissue ProteinsOrgan SpecificityPC12 CellsRatsRecombinant Fusion ProteinsSequence AlignmentSequence Homology, Amino AcidSynapsesSynaptotagminsTransfectionConceptsSynaptotagmin VIIPlasma membraneNeuroendocrine PC12 cellsSynaptic vesiclesSynaptic vesicle exocytosisPlasma membrane Ca2Presynaptic active zoneVesicle exocytosisSynaptic exocytosisDependent exocytosisCentral synapsesRegulated patternSynaptotagmin IExocytosisMembrane Ca2SynaptotagminFusion partnerPC12 cellsNeuroendocrine cellsNeurotransmitter releasePotent inhibitorVesiclesActive zoneMembraneCells