2013
Leishmania panamensis infection and antimonial drugs modulate expression of macrophage drug transporters and metabolizing enzymes: impact on intracellular parasite survival
Gómez MA, Navas A, Márquez R, Rojas LJ, Vargas DA, Blanco VM, Koren R, Zilberstein D, Saravia NG. Leishmania panamensis infection and antimonial drugs modulate expression of macrophage drug transporters and metabolizing enzymes: impact on intracellular parasite survival. Journal Of Antimicrobial Chemotherapy 2013, 69: 139-149. PMID: 23975742, PMCID: PMC3861331, DOI: 10.1093/jac/dkt334.Peer-Reviewed Original ResearchConceptsIntracellular parasite survivalParasite survivalIntracellular pathogensRNA gene knockdownDrug response genesGene expression profilingHost cell mechanismsHost cell determinantsSurvival of LeishmaniaFunctional validationExpression profilingGene knockdownGene expressionDrug transportersQuantitative RT-PCRPhagolysosomal membraneOutcome of treatmentCell-mediated regulationIntracellular parasite killingNovel mechanismPharmacokinetics/pharmacodynamicsPrimary macrophagesMetallothionein 2AHuman macrophagesTransporters
2012
Human Macrophage Response to L. (Viannia) panamensis: Microarray Evidence for an Early Inflammatory Response
Ramírez C, Díaz-Toro Y, Tellez J, Castilho TM, Rojas R, Ettinger NA, Tikhonova I, Alexander ND, Valderrama L, Hager J, Wilson ME, Lin A, Zhao H, Saravia NG, McMahon-Pratt D. Human Macrophage Response to L. (Viannia) panamensis: Microarray Evidence for an Early Inflammatory Response. PLOS Neglected Tropical Diseases 2012, 6: e1866. PMID: 23145196, PMCID: PMC3493378, DOI: 10.1371/journal.pntd.0001866.Peer-Reviewed Original ResearchMeSH KeywordsGene Expression ProfilingHost-Pathogen InteractionsHumansLeishmania guyanensisMacrophagesMicroarray AnalysisRNA, MessengerTime FactorsConceptsMRNA abundance profilesMonocyte-derived macrophagesRegulation of genesDistinct biologic responsesAbundance profilesL. panamensisDifferential gene expressionEarly time pointsMacrophage responseEarly macrophage responseImmune responseLeishmania speciesHuman monocyte-derived macrophagesMicroarray evidenceOutset of infectionGene regulationActivation of PKCHuman macrophage responseGene expressionLeishmania panamensis infectionTime pointsCellular responsesAdaptive immune responsesG proteinsEarly inflammatory response