2017
Local Delivery of the Toll-Like Receptor 9 Ligand CpG Downregulates Host Immune and Inflammatory Responses, Ameliorating Established Leishmania (Viannia) panamensis Chronic Infection
Ehrlich AK, Fernández OL, Rodriguez-Pinto D, Castilho TM, Caridad M, Goldsmith-Pestana K, Saravia NG, McMahon-Pratt D. Local Delivery of the Toll-Like Receptor 9 Ligand CpG Downregulates Host Immune and Inflammatory Responses, Ameliorating Established Leishmania (Viannia) panamensis Chronic Infection. Infection And Immunity 2017, 85: 10.1128/iai.00981-16. PMID: 28052994, PMCID: PMC5328479, DOI: 10.1128/iai.00981-16.Peer-Reviewed Original ResearchConceptsAntigen-presenting cellsPeripheral blood mononuclear cellsCutaneous leishmaniasisB cellsIL-17IL-13Inflammatory responseMouse modelToll-like receptor 9 ligand CpGAlternate therapeutic approachCurrent treatment optionsBlood mononuclear cellsMixed inflammatory responseRegulatory cell functionProduction of IFNPredominant etiologic agentDose-response effectHost immune responseCell populationsGrowth factor βCpG treatmentRegulatory cellsChemokine responsesIL-10Host Immune
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