2024
Mass Spectrometry-Compatible Elution Technique Enables an Improved Mucin-Selective Enrichment Strategy to Probe the Mucinome
Mahoney K, Chang V, Lucas T, Maruszko K, Malaker S. Mass Spectrometry-Compatible Elution Technique Enables an Improved Mucin-Selective Enrichment Strategy to Probe the Mucinome. Analytical Chemistry 2024, 96: 5242-5250. PMID: 38512228, DOI: 10.1021/acs.analchem.3c05762.Peer-Reviewed Original ResearchMucin-domain glycoproteinsO-glycopeptidesGlycopeptide signalsIn-gel digestionMass spectrometryElution conditionsSolid supportBinding moietyElution stepDownstream analysisO-glycosylationIn-gelBiological functionsElutionHuman serumEnrichment strategyCell linesMoietyEffective isolationSpectrometryCatalyticallyGlycoproteinSampling requirementsGlycopeptidesStcE
2022
Cell-specific bioorthogonal tagging of glycoproteins
Cioce A, Calle B, Rizou T, Lowery SC, Bridgeman VL, Mahoney KE, Marchesi A, Bineva-Todd G, Flynn H, Li Z, Tastan OY, Roustan C, Soro-Barrio P, Rafiee MR, Garza-Garcia A, Antonopoulos A, Wood TM, Keenan T, Both P, Huang K, Parmeggian F, Snijders AP, Skehel M, Kjær S, Fascione MA, Bertozzi CR, Haslam SM, Flitsch SL, Malaker SA, Malanchi I, Schumann B. Cell-specific bioorthogonal tagging of glycoproteins. Nature Communications 2022, 13: 6237. PMID: 36284108, PMCID: PMC9596482, DOI: 10.1038/s41467-022-33854-0.Peer-Reviewed Original ResearchConceptsMass spectrometry glycoproteomicsArtificial biosynthetic pathwayTumor-derived cell linesCellular model systemNon-transfected cellsCellular functionsProtein glycosylationBiosynthetic pathwayProteome analysisGlycosylation sitesBioorthogonal tagsCancer developmentCell linesModel systemImportant modulatorIntricate interactionsCo-culture modelGlycoproteinCellsGlycoprotein expressionMouse modelGlycoproteomeGlycosylationTaggingMonoculture
2013
MHC Class I–Associated Phosphopeptides Are the Targets of Memory-like Immunity in Leukemia
Cobbold M, De La Peña H, Norris A, Polefrone JM, Qian J, English AM, Cummings KL, Penny S, Turner JE, Cottine J, Abelin JG, Malaker SA, Zarling AL, Huang HW, Goodyear O, Freeman SD, Shabanowitz J, Pratt G, Craddock C, Williams ME, Hunt DF, Engelhard VH. MHC Class I–Associated Phosphopeptides Are the Targets of Memory-like Immunity in Leukemia. Science Translational Medicine 2013, 5: 203ra125. PMID: 24048523, PMCID: PMC4071620, DOI: 10.1126/scitranslmed.3006061.Peer-Reviewed Original ResearchConceptsT cellsImmune surveillanceAllogeneic stem cell transplantationMajor histocompatibility complex class IStem cell transplantationT cell responsesHistocompatibility complex class IAdoptive transfer immunotherapyCancer immune surveillanceHuman leukocyte antigenComplex class ICell linesPrimary leukemia cellsT cell linesClinical outcomesCell transplantationLeukocyte antigenLeukemia patientsMemory compartmentHematological tumorsHealthy individualsLeukemia cell linesCell responsesMalignant transformationNormal tissues