2015
Configuration-dependent Presentation of Multivalent IL-15:IL-15Rα Enhances the Antigen-specific T Cell Response and Anti-tumor Immunity*
Hong E, Usiskin IM, Bergamaschi C, Hanlon DJ, Edelson RL, Justesen S, Pavlakis GN, Flavell RA, Fahmy TM. Configuration-dependent Presentation of Multivalent IL-15:IL-15Rα Enhances the Antigen-specific T Cell Response and Anti-tumor Immunity*. Journal Of Biological Chemistry 2015, 291: 8931-8950. PMID: 26719339, PMCID: PMC4861462, DOI: 10.1074/jbc.m115.695304.Peer-Reviewed Original ResearchConceptsT cell responsesArtificial antigen-presenting cellsDendritic cellsIL-15Antigen-presenting cellsIL-15RαCell responsesAntigen-specific T cell responsesAntigen-processing dendritic cellsMaximal T cell responsesAnti-tumor immunitySame dendritic cellOptimal immune responseIL-15 functionsMechanism of actionIL-2Antigen deliveryImmune responseDC surfaceParacrine fashionTumor progressionMurine melanomaCellular mechanismsAggressive modelEnhanced potency
2014
Targeting human dendritic cells via DEC-205 using PLGA nanoparticles leads to enhanced cross-presentation of a melanoma-associated antigen
Saluja SS, Hanlon DJ, Sharp FA, Hong E, Khalil D, Robinson E, Tigelaar R, Fahmy TM, Edelson RL. Targeting human dendritic cells via DEC-205 using PLGA nanoparticles leads to enhanced cross-presentation of a melanoma-associated antigen. International Journal Of Nanomedicine 2014, Volume 9: 5231-5246. PMID: 25419128, PMCID: PMC4235494, DOI: 10.2147/ijn.s66639.Peer-Reviewed Original Research
2012
Optimization of Stability, Encapsulation, Release, and Cross-Priming of Tumor Antigen-Containing PLGA Nanoparticles
Prasad S, Cody V, Saucier-Sawyer JK, Fadel TR, Edelson RL, Birchall MA, Hanlon DJ. Optimization of Stability, Encapsulation, Release, and Cross-Priming of Tumor Antigen-Containing PLGA Nanoparticles. Pharmaceutical Research 2012, 29: 2565-2577. PMID: 22798259, PMCID: PMC4075113, DOI: 10.1007/s11095-012-0787-4.Peer-Reviewed Original Research
2011
Enhanced Stimulation of Anti‐Ovarian Cancer CD8+ T Cells by Dendritic Cells Loaded with Nanoparticle Encapsulated Tumor Antigen
Hanlon DJ, Aldo PB, Devine L, Alvero AB, Engberg AK, Edelson R, Mor G. Enhanced Stimulation of Anti‐Ovarian Cancer CD8+ T Cells by Dendritic Cells Loaded with Nanoparticle Encapsulated Tumor Antigen. American Journal Of Reproductive Immunology 2011, 65: 597-609. PMID: 21241402, PMCID: PMC3082607, DOI: 10.1111/j.1600-0897.2010.00968.x.Peer-Reviewed Original ResearchMeSH KeywordsAntigen PresentationAntigens, DifferentiationAntigens, NeoplasmCarcinomaCD8-Positive T-LymphocytesCells, CulturedCytokinesDendritic CellsFemaleHumansImmunotherapy, AdoptiveLactic AcidLymphocyte ActivationNanoparticlesOvarian NeoplasmsPolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerConceptsTumor-associated antigensT cell responsesT cellsDendritic cellsCytokine productionTumor antigensAnti-tumor T cell responsesCell surface co-stimulatory moleculesCD8 T cell responsesSurface co-stimulatory moleculesAnti-tumor immune responseAntigen-loaded DCsTumor lysate antigensCD8 T cellsCo-stimulatory moleculesT cell expressionHuman DCsActivation markersTumor lysateImmune responseLysate antigenBlood monocytesClinical testingEnhanced stimulationAntigen
2010
Polymer nanoparticles containing tumor lysates as antigen delivery vehicles for dendritic cell–based antitumor immunotherapy
Prasad S, Cody V, Saucier-Sawyer JK, Saltzman WM, Sasaki CT, Edelson RL, Birchall MA, Hanlon DJ. Polymer nanoparticles containing tumor lysates as antigen delivery vehicles for dendritic cell–based antitumor immunotherapy. Nanomedicine Nanotechnology Biology And Medicine 2010, 7: 1-10. PMID: 20692374, PMCID: PMC3073408, DOI: 10.1016/j.nano.2010.07.002.Peer-Reviewed Original ResearchConceptsTumor-associated antigensDendritic cellsTumor lysateAntigen presentationT cellsAntigen deliveryNeck squamous carcinoma cell linesPoly (lactic-co-glycolic acid) (PLGA) NPsAnti-tumor CD8Solid organ malignanciesIL-10 productionT cell responsesAnti-tumor vaccinesSquamous carcinoma cell linesNeck cancer cell linesAntigen delivery vehiclesCell linesAdvanced HNSCCAutologous CD8Cancer cell linesOrgan malignanciesAntitumor immunotherapyCarcinoma cell linesImmune mechanismsMonocyte precursors
2007
Polymer Nanoparticles for Immunotherapy from Encapsulated Tumor-Associated Antigens and Whole Tumor Cells
Solbrig CM, Saucier-Sawyer JK, Cody V, Saltzman WM, Hanlon DJ. Polymer Nanoparticles for Immunotherapy from Encapsulated Tumor-Associated Antigens and Whole Tumor Cells. Molecular Pharmaceutics 2007, 4: 47-57. PMID: 17217312, DOI: 10.1021/mp060107e.Peer-Reviewed Original ResearchConceptsPolymer nanoparticlesMixture of proteinsMolecular weight polymersRate of nanoparticlesProtein loadingEfficiency of encapsulationWeight polymersDissolved nanoparticlesNanoparticle formulationDifferent particle loadingsRelease propertiesNanoparticlesPreparation methodEncapsulation efficiencyComplex mixturesMolecular weightSDS-acrylamide gel electrophoresisSolvent extractionProtein assaysAgEncapsulationParticle loadingMixtureSpectrum of proteinsPromising approach