2008
Intradermal NKT cell activation during DNA priming in heterologous prime‐boost vaccination enhances T cell responses and protection against Leishmania
Dondji B, Deak E, Goldsmith‐Pestana K, Perez‐Jimenez E, Esteban M, Miyake S, Yamamura T, McMahon‐Pratt D. Intradermal NKT cell activation during DNA priming in heterologous prime‐boost vaccination enhances T cell responses and protection against Leishmania. European Journal Of Immunology 2008, 38: 706-719. PMID: 18286565, PMCID: PMC3448375, DOI: 10.1002/eji.200737660.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibody FormationAntigens, ProtozoanCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesGalactosylceramidesGenetic VectorsGranzymesImmunity, CellularInterferon-gammaInterleukin-10Killer Cells, NaturalLeishmaniasisLymphocyte ActivationLymphocyte DepletionMiceMice, Inbred BALB CMice, Mutant StrainsNitric OxideProtozoan ProteinsSkinT-LymphocytesVaccinationVaccines, DNAVaccinia virusConceptsHeterologous prime-boost vaccinationPrime-boost vaccinationNKT cell activationCD8 T cellsT cellsCell activationVaccinated miceDNA primingActivated C-kinase (rLACK) antigensT cell immune responsesDevelopment of CD4Murine cutaneous leishmaniasisT cell responsesCell immune responsesElicit protective immunityIL-10Protective immunityImmune responseLeishmania homologueIFN-gammaAlphaGalCerCutaneous leishmaniasisVisceral leishmaniasisParasite burdenCell responses
2006
Immunogenicity of the P-8 amastigote antigen in the experimental model of canine visceral leishmaniasis
Carrillo E, Ahmed S, Goldsmith-Pestana K, Nieto J, Osorio Y, Travi B, Moreno J, McMahon-Pratt D. Immunogenicity of the P-8 amastigote antigen in the experimental model of canine visceral leishmaniasis. Vaccine 2006, 25: 1534-1543. PMID: 17178178, PMCID: PMC2571115, DOI: 10.1016/j.vaccine.2006.10.036.Peer-Reviewed Original ResearchConceptsSoluble Leishmania antigenAmastigote antigensImmune responseAmerican cutaneous leishmaniasis patientsTh1-like immune responseSoluble leishmanial antigenCutaneous leishmaniasis patientsIL-4 mRNAAppropriate immune responseCanine visceral leishmaniasisElicit appropriate immune responsesIdentification of LeishmaniaGeneral vaccinesLeishmanial antigensIL-10Leishmania antigenLeishmaniasis patientsSLA antigensTNF-alphaDisease manifestationsIFN-gammaMurine modelMouse modelVisceral leishmaniasisLeishmania infantum
1998
Leishmania pifanoi Amastigote Antigen P-4: Epitopes Involved in T-Cell Responsiveness in Human Cutaneous Leishmaniasis
Haberer J, Da-Cruz A, Soong L, Oliveira-Neto M, Rivas L, McMahon-Pratt D, Coutinho S. Leishmania pifanoi Amastigote Antigen P-4: Epitopes Involved in T-Cell Responsiveness in Human Cutaneous Leishmaniasis. Infection And Immunity 1998, 66: 3100-3105. PMID: 9632572, PMCID: PMC108319, DOI: 10.1128/iai.66.7.3100-3105.1998.Peer-Reviewed Original ResearchConceptsPeripheral blood mononuclear cellsTh1-like responseCytokine productionCutaneous leishmaniasisExperimental murine cutaneous leishmaniasisTh1-like immune responseDetectable interleukin-4Leishmaniasis vaccine developmentCutaneous leishmaniasis patientsMurine cutaneous leishmaniasisBlood mononuclear cellsT cell responsivenessGamma interferon productionT cell proliferationIFN-gamma responsesHuman cutaneous leishmaniasisLeishmaniasis patientsMononuclear cellsImmune responseInterleukin-4Proliferative responseWhole parasite homogenatesIFN-gammaEpitope studiesMultiple epitopes
1996
Disruption of CD40–CD40 Ligand Interactions Results in an Enhanced Susceptibility to Leishmania amazonensis Infection
Soong L, Xu J, Grewal I, Kima P, Sun J, Longley B, Ruddle N, McMahon-Pratt D, Flavell R. Disruption of CD40–CD40 Ligand Interactions Results in an Enhanced Susceptibility to Leishmania amazonensis Infection. Immunity 1996, 4: 263-273. PMID: 8624816, DOI: 10.1016/s1074-7613(00)80434-3.Peer-Reviewed Original ResearchConceptsCD40L-/- miceImmune responseCD40-CD40 ligand interactionCD40L knockout miceLeishmania amazonensis infectionProgressive ulcerative lesionTissue parasite burdenCD40-CD40L interactionCellular immune responsesProtective immune responseWild-type miceHost immune responseImpaired T cellNitric oxide productionAmazonensis infectionUlcerative lesionsInflammatory responseNecrosis factorCD40 ligandT cellsIFN-gammaKnockout miceMacrophage activationParasite burdenOxide production