2021
Antibodies Enhance the Suppressive Activity of Extracellular Vesicles in Mouse Delayed-Type Hypersensitivity
Nazimek K, Bustos-Morán E, Blas-Rus N, Nowak B, Totoń-Żurańska J, Seweryn MT, Wołkow P, Woźnicka O, Szatanek R, Siedlar M, Askenase PW, Sánchez-Madrid F, Bryniarski K. Antibodies Enhance the Suppressive Activity of Extracellular Vesicles in Mouse Delayed-Type Hypersensitivity. Pharmaceuticals 2021, 14: 734. PMID: 34451831, PMCID: PMC8398949, DOI: 10.3390/ph14080734.Peer-Reviewed Original ResearchDelayed-type hypersensitivityMice delayed-type hypersensitivityAntigen-specific antibodiesEffector T cellsT cellsSuppressive activityExtracellular vesiclesAntigen-presenting macrophagesMHC class IIGreat therapeutic potentialMouse modelSuppressive actionCurrent studyMiRNA-150Therapeutic potentialClass IIFlow cytometryExact mechanismAntibodiesParental cellsTherapeutic usageHypersensitivityMacrophagesIntercellular communicationSpecific binding
2013
Antigen-specific, antibody-coated, exosome-like nanovesicles deliver suppressor T-cell microRNA-150 to effector T cells to inhibit contact sensitivity
Bryniarski K, Ptak W, Jayakumar A, Püllmann K, Caplan MJ, Chairoungdua A, Lu J, Adams BD, Sikora E, Nazimek K, Marquez S, Kleinstein SH, Sangwung P, Iwakiri Y, Delgato E, Redegeld F, Blokhuis BR, Wojcikowski J, Daniel AW, Kormelink T, Askenase PW. Antigen-specific, antibody-coated, exosome-like nanovesicles deliver suppressor T-cell microRNA-150 to effector T cells to inhibit contact sensitivity. Journal Of Allergy And Clinical Immunology 2013, 132: 170-181.e9. PMID: 23727037, PMCID: PMC4176620, DOI: 10.1016/j.jaci.2013.04.048.Peer-Reviewed Original ResearchConceptsCutaneous contact sensitivityEffector T cellsT cell toleranceT cellsExosome-like nanovesiclesContact sensitivityCS-effector T cellsMiRNA-150Regulatory T cellsAntigen-specific mannerSuppressor T cellsRole of antibodiesAdoptive cell transfer modelCell transfer modelT cell regulationLight chainSuppressor cellsLymph nodesReactive haptenImmune suppressionMicroRNA-150Systemic injectionAntibody light chainIntravenous injectionSpleen cells
2011
Stimulatory Lipids Accumulate in the Mouse Liver within 30 min of Contact Sensitization to Facilitate the Activation of Naïve iNKT Cells in a CD1d‐Dependent Fashion
Dey N, Szczepanik M, Lau K, Majewska‐Szczepanik M, Askenase PW. Stimulatory Lipids Accumulate in the Mouse Liver within 30 min of Contact Sensitization to Facilitate the Activation of Naïve iNKT Cells in a CD1d‐Dependent Fashion. Scandinavian Journal Of Immunology 2011, 74: 52-61. PMID: 21352253, DOI: 10.1111/j.1365-3083.2011.02540.x.Peer-Reviewed Original ResearchConceptsHepatic iNKT cellsINKT cellsContact sensitivityHepatic lipidsT cellsB cellsNatural killer T cellsAdoptive transfer techniquesEffector T cellsLiver mononuclear cellsCutaneous inflammatory responseINKT cell activationKiller T cellsMouse liverΑβ T cell receptorAllergic contact dermatitisInnate immune systemRecipient mouse liversSame allergenContact hypersensitivityTopical sensitizationContact sensitizationIgM antibodiesMononuclear cellsIL-4
2009
Epicutaneous Immunization with Protein Antigen in the Presence of TLR4 Ligand Induces TCRαβ+CD4+ T Contrasuppressor Cells That Reverse Skin-Induced Suppression of Th1-Mediated Contact Sensitivity
Ptak W, Majewska M, Bryniarski K, Ptak M, Lobo FM, Zając K, Askenase PW, Szczepanik M. Epicutaneous Immunization with Protein Antigen in the Presence of TLR4 Ligand Induces TCRαβ+CD4+ T Contrasuppressor Cells That Reverse Skin-Induced Suppression of Th1-Mediated Contact Sensitivity. The Journal Of Immunology 2009, 182: 837-850. PMID: 19124727, DOI: 10.4049/jimmunol.182.2.837.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, CutaneousAnimalsCD4-Positive T-LymphocytesCells, CulturedContraindicationsDermatitis, ContactImmune ToleranceImmunizationLigandsLipopolysaccharidesMaleMiceMice, Inbred BALB CMice, Inbred CBAMice, KnockoutMice, TransgenicPatch TestsReceptors, Antigen, T-Cell, alpha-betaSkinTh1 CellsToll-Like Receptor 4TrinitrobenzenesConceptsEpicutaneous immunizationEffector cellsIL-12Effector phaseT cellsIFN-gammaTC cellsContrasuppressor T cellsCS effector cellsIL-12 neutralizationSkin-induced suppressionContact sensitivity reactionTh1 effector cellsTLR4 ligand LPSMechanism of actionEC immunizationSuppressor CD4Th1 CD4Regulatory cellsRIL-12TLR4 ligandIL-6Contact sensitivityLigand LPSINF-gamma
2008
Identification of Initiator B Cells, a Novel Subset of Activation-Induced Deaminase-Dependent B-1-Like Cells That Mediate Initiation of Contact Sensitivity
Kerfoot SM, Szczepanik M, Tung JW, Askenase PW. Identification of Initiator B Cells, a Novel Subset of Activation-Induced Deaminase-Dependent B-1-Like Cells That Mediate Initiation of Contact Sensitivity. The Journal Of Immunology 2008, 181: 1717-1727. PMID: 18641308, DOI: 10.4049/jimmunol.181.3.1717.Peer-Reviewed Original ResearchConceptsContact sensitivityB cellsCS initiationInflammatory responseT cell-mediated inflammationProinflammatory T cellsCell-mediated inflammationAdoptive transfer experimentsDelayed-type hypersensitivityAg-specific IgMReceptor gene mutationsSensitized miceVascular activationDeficient recipientsT cellsNovel subsetSomatic hypermutationNovel subpopulationGene mutationsIgMMiceActivation-Induced DeaminaseWT cellsCellsChain gene
2007
c-Jun NH2-Terminal Kinase 2 Inhibits Gamma Interferon Production during Anaplasma phagocytophilum Infection
Pedra JH, Mattner J, Tao J, Kerfoot SM, Davis RJ, Flavell RA, Askenase PW, Yin Z, Fikrig E. c-Jun NH2-Terminal Kinase 2 Inhibits Gamma Interferon Production during Anaplasma phagocytophilum Infection. Infection And Immunity 2007, 76: 308-316. PMID: 17998313, PMCID: PMC2223674, DOI: 10.1128/iai.00599-07.Peer-Reviewed Original ResearchConceptsIFN-gamma productionA. phagocytophilum infectionPhagocytophilum infectionIFN-gammaJnk2-null miceNatural killer T cellsA. phagocytophilumKiller T cellsIFN-gamma releaseIFN-gamma secretionGamma interferon productionT cell agonistsAnaplasma phagocytophilum infectionT cellsEarly eradicationGamma interferonInterferon productionInfectionC-Jun NH2-terminal kinase-2Inhibitory effectElevated levelsMiceAnaplasma phagocytophilumPhagocytophilumKinase 2
2006
Interleukin 5 Plays an Essential Role in Elicitation of Contact Sensitivity through Dual Effects on Eosinophils and B-1 Cells
Itakura A, Kikuchi Y, Kouro T, Ikutani M, Takaki S, Askenase PW, Takatsu K. Interleukin 5 Plays an Essential Role in Elicitation of Contact Sensitivity through Dual Effects on Eosinophils and B-1 Cells. International Archives Of Allergy And Immunology 2006, 140: 8-16. PMID: 16772721, DOI: 10.1159/000092705.Peer-Reviewed Original ResearchConceptsElicitation of CSIgM-producing cellsContact sensitivityEosinophil peroxidase activityEosinophil infiltrationIL-5Antigen-specific immunoglobulin M antibodyCS-effector T cellsEnzyme-linked immunospot assayLocal tissueEffector T cellsRole of interleukinImmunoglobulin M antibodiesIL-5 receptorImmunized ILImmunospot assayContact sensitizationM antibodiesMononuclear cellsDeficient micePolymorphonuclear cellsT cellsImmune responseCell activationInterleukin-5
1999
C-C chemokines in allergen-induced late-phase cutaneous responses in atopic subjects: association of eotaxin with early 6-hour eosinophils, and of eotaxin-2 and monocyte chemoattractant protein-4 with the later 24-hour tissue eosinophilia, and relationship to basophils and other C-C chemokines (monocyte chemoattractant protein-3 and RANTES).
Ying S, Robinson D, Meng Q, Barata L, McEuen A, Buckley M, Walls A, Askenase P, Kay A. C-C chemokines in allergen-induced late-phase cutaneous responses in atopic subjects: association of eotaxin with early 6-hour eosinophils, and of eotaxin-2 and monocyte chemoattractant protein-4 with the later 24-hour tissue eosinophilia, and relationship to basophils and other C-C chemokines (monocyte chemoattractant protein-3 and RANTES). The Journal Of Immunology 1999, 163: 3976-84. PMID: 10491000, DOI: 10.4049/jimmunol.163.7.3976.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAllergensBasophilsCell MovementChemokine CCL11Chemokine CCL24Chemokine CCL5Chemokine CCL7Chemokines, CCCytokinesDermatitis, AtopicEosinophiliaEosinophilsHumansImmunophenotypingMiddle AgedMonocyte Chemoattractant ProteinsReceptors, CCR3Receptors, ChemokineRNA, MessengerTime FactorsConceptsMonocyte chemoattractant protein-3C-C chemokinesEotaxin-2MCP-4T cellsAtopic subjectsLate-phase cutaneous responseCD4+ T cellsEotaxin receptor CCR3Human atopic subjectsMonocyte chemoattractant protein-4CD3+ cellsCD68+ macrophagesEG2+ eosinophilsExpression of eotaxinCCR3+ cellsMCP-4 mRNAElastase+ neutrophilsLate eosinophiliaAllergic tissue reactionsEotaxin proteinCD3+Allergen-inducedRelationship of expressionEotaxin mRNA
1992
Molecular regulation of tumor necrosis factor-alpha and lymphotoxin production in T cells. Inhibition by prostaglandin E2.
Ferreri NR, Sarr T, Askenase PW, Ruddle NH. Molecular regulation of tumor necrosis factor-alpha and lymphotoxin production in T cells. Inhibition by prostaglandin E2. Journal Of Biological Chemistry 1992, 267: 9443-9449. PMID: 1533632, DOI: 10.1016/s0021-9258(19)50443-4.Peer-Reviewed Original ResearchConceptsTNF-alphaProstaglandin E2T cell clonesT cellsTumor necrosisLymphotoxin productionLT productionMajor histocompatibility complex class IIHistocompatibility complex class IICell clonesPresence of PGE2M prostaglandin E2Dose-dependent mannerPGF2 alphaSoluble concanavalin ALeukotriene C4Murine Th1Inhibited productionClass IIFibrosarcoma cell lineInhibitory effectMurine fibrosarcoma cell lineBiological activityConcanavalin ACell linesRole of Gamma/Delta T Cells as Positive Regulators of Alpha/Beta TCR+ Effector T Cells in Allergic Contact Sensitivity
Askenase PW, Ptak W. Role of Gamma/Delta T Cells as Positive Regulators of Alpha/Beta TCR+ Effector T Cells in Allergic Contact Sensitivity. International Archives Of Allergy And Immunology 1992, 99: 246-251. PMID: 34167199, DOI: 10.1159/000236258.Peer-Reviewed Original ResearchCutaneous contact sensitivityEffector T cellsCS-effector T cellsT cell receptorΓδ T cellsT cellsCS responsesContact sensitivityGamma/delta T cellsCell transferCS effector cellsDelta T cellsMinor histocompatibility antigensAdoptive cell transferΑβ T cellsAllergic contact sensitivityTCR mAbEffector cellsΓδ TΑβ TAlpha/betaRabbit complementHistocompatibility antigensVitro treatmentCell receptor
1979
Involvement of host Fc receptors in antibody-mediated cutaneous basophil hypersensitivity reactions.
Graziano F, Askenase P. Involvement of host Fc receptors in antibody-mediated cutaneous basophil hypersensitivity reactions. The Journal Of Immunology 1979, 123: 1645-52. PMID: 90094, DOI: 10.4049/jimmunol.123.4.1645.Peer-Reviewed Original ResearchConceptsPassive cutaneous anaphylaxisCutaneous basophil hypersensitivityFc receptorsT cellsGuinea pig immune serumBinding to Fc receptorsGamma-globulinCutaneous mast cellsCutaneous basophil hypersensitivity reactionPurified Fc fragmentsB cellsFc fragmentSecretion of moleculesCutaneous responseRabbit IgGHypersensitivity reactionsBovine gamma globulinConcurrent inhibitionGuinea pigsMast cellsSerum antibodiesCutaneous anaphylaxisHeterologous gamma globulinImmune serumSerum
1977
Studies on the role of the thymus and T cells in the in vivo suppression of delayed hypersensitivity (desensitization): radiosensitivity of the mechanism inducing nonspecific anergy.
Thestrup-Pedersen K, Dwyer J, Askenase P. Studies on the role of the thymus and T cells in the in vivo suppression of delayed hypersensitivity (desensitization): radiosensitivity of the mechanism inducing nonspecific anergy. The Journal Of Immunology 1977, 118: 1665-71. PMID: 300755, DOI: 10.4049/jimmunol.118.5.1665.Peer-Reviewed Original ResearchConceptsT cellsDelayed hypersensitivitySuppression of delayed hypersensitivityDoses of whole-body irradiationNonspecific desensitizationMature T cellsWhole-body irradiationMono-nuclear cellsIn vivo suppressionThymic weightImmunoregulatory mechanismsPeripheral bloodRadiosensitive cellsAssociated with 1AnergySmall dosesDecreased responseGuinea pigsSkin sitesDesensitizationAntigenDesensitized stateConcanavalin AHypersensitivityCells
1976
Cutaneous basophil hypersensitivity uncovered in the cell transfer of classical tuberculin hypersensitivity.
Askenase P. Cutaneous basophil hypersensitivity uncovered in the cell transfer of classical tuberculin hypersensitivity. The Journal Of Immunology 1976, 117: 741-7. PMID: 1085308, DOI: 10.4049/jimmunol.117.3.741.Peer-Reviewed Original ResearchConceptsCell transferIncomplete Freund's adjuvantSkin reactionsCutaneous basophil hypersensitivityGuinea pigsRecipients of cellsNylon wool columnsCell transfer recipientsDelayed skin reactionsT cellsSkin testBasophil responseFreund's adjuvantCellular transferTuberculin hypersensitivitySensitization of recipientsWool columnsBasophil infiltrationHumoral factorsBasophil numbersPassive transferHypersensitivityRecipientsBasophilsDelayed reactions