2010
Murine visceral leishmaniasis: IgM and polyclonal B‐cell activation lead to disease exacerbation
Deak E, Jayakumar A, Cho KW, Goldsmith‐Pestana K, Dondji B, Lambris JD, McMahon‐Pratt D. Murine visceral leishmaniasis: IgM and polyclonal B‐cell activation lead to disease exacerbation. European Journal Of Immunology 2010, 40: 1355-1368. PMID: 20213734, PMCID: PMC2944234, DOI: 10.1002/eji.200939455.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, ProtozoanAntigen PresentationB-LymphocytesComplement C5aDisease ProgressionFemaleHypergammaglobulinemiaImmunity, InnateImmunization, PassiveImmunoglobulin GImmunoglobulin MInterleukin-10Leishmania infantumLeishmaniasis, VisceralLymph NodesLymphocyte ActivationLymphocyte DepletionMaleMiceMice, Inbred BALB CMice, TransgenicParasitemiaConceptsBALB/c miceC miceDisease exacerbationImmune responseVisceral leishmaniasisB cell-derived IL-10WT BALB/c miceB cell antigen presentationPolyclonal B cell activationAnti-Leishmania responseOngoing immune responseL. infantum infectionHuman visceral leishmaniasisBALB/cB cell expansionIntradermal infection modelB cell activationEstablishment of infectionElevated parasitemiaParasite visceralizationCytokine levelsIL-10Infantum infectionPassive transferAntigen presentation
2000
Internalization of Leishmania mexicana Complex Amastigotes via the Fc Receptor Is Required to Sustain Infection in Murine Cutaneous Leishmaniasis
Kima P, Constant S, Hannum L, Colmenares M, Lee K, Haberman A, Shlomchik M, McMahon-Pratt D. Internalization of Leishmania mexicana Complex Amastigotes via the Fc Receptor Is Required to Sustain Infection in Murine Cutaneous Leishmaniasis. Journal Of Experimental Medicine 2000, 191: 1063-1068. PMID: 10727468, PMCID: PMC2193117, DOI: 10.1084/jem.191.6.1063.Peer-Reviewed Original ResearchConceptsFc receptorsB cell antigen presentationMurine cutaneous leishmaniasisFunctional B cellsCommon gamma chainL. mexicana complexLeishmania infectionAntigen presentationCutaneous leishmaniasisB cellsLeishmania pathogenesisInfectionComplex parasitesCritical roleAntibodiesMexicana complexPathogenesisMiceGamma chainReceptorsParasitesLeishmaniasis