2005
Role of the ABC Transporter MRPA (PGPA) in Antimony Resistance in Leishmania infantum Axenic and Intracellular Amastigotes
Fadili K, Messier N, Leprohon P, Roy G, Guimond C, Trudel N, Saravia NG, Papadopoulou B, Légaré D, Ouellette M. Role of the ABC Transporter MRPA (PGPA) in Antimony Resistance in Leishmania infantum Axenic and Intracellular Amastigotes. Antimicrobial Agents And Chemotherapy 2005, 49: 1988-1993. PMID: 15855523, PMCID: PMC1087671, DOI: 10.1128/aac.49.5.1988-1993.2005.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntimonyAntimony Sodium GluconateATP-Binding Cassette TransportersCell LineCysteineDNA, ProtozoanDrug ResistanceGlutathioneLeishmania infantumMembrane GlycoproteinsMicroscopy, ConfocalMonocytesOligonucleotide Array Sequence AnalysisProtozoan ProteinsRibonucleoproteinsSaccharomyces cerevisiae ProteinsSpermidineTransfectionConceptsABC transporter MRPAAntimony resistanceSodium stibogluconate (SSG) resistanceTreatment of infectionsMRPA geneSodium stibogluconateAntimonial compoundsMain drugsAmastigote parasitesPutative alterationsIntracellular amastigotesLevel of expressionProtozoan parasite LeishmaniaIntracellular parasitesAxenic amastigotesButhionine sulfoximineLevels of cysteineAmastigote stageDNA microarraysS-adenosylhomocysteine hydrolaseParasite LeishmaniaPotassium antimonyl tartrateAmastigotesLeishmaniaGenes
1998
Sensitivity of Leishmania viannia panamensis to Pentavalent Antimony Is Correlated with the Formation of Cleavable DNA-Protein Complexes
Lucumi A, Robledo S, Gama V, Saravia N. Sensitivity of Leishmania viannia panamensis to Pentavalent Antimony Is Correlated with the Formation of Cleavable DNA-Protein Complexes. Antimicrobial Agents And Chemotherapy 1998, 42: 1990-1995. PMID: 9687395, PMCID: PMC105721, DOI: 10.1128/aac.42.8.1990.Peer-Reviewed Original ResearchConceptsSbv/Sodium stibogluconateAntimonial drugsHuman promonocytic cell line UCleavable complexLeishmania Viannia panamensisAntimonial agentsMedian ED50Meglumine antimoniateCell line UEffective doseEffects of camptothecinPentavalent antimonyPromastigotes of LeishmaniaReports of inhibitionInhibitors of topoisomeraseInhibition of topoisomeraseLeishmania donovaniL. panamensisLeishmaniaAntimoniatePatientsRelapseStibogluconateLine U