2010
Megasomes in Leishmania
McMahon-Pratt D, Ueda-Nakamura T, Traub-Csekö Y. Megasomes in Leishmania. Microbiology Monographs 2010, 17: 131-148. DOI: 10.1007/978-3-642-12863-9_6.Peer-Reviewed Original ResearchImportance of lysosomesProtein traffickingLeishmania virulenceResident enzymesMammalian hostsLysosome-like structuresLeishmania mexicana complexParasite existLysosomal hydrolasesTargeting mechanismCysteine proteinasesSerious public health problemPublic health problemMexicana complexPhlebotomine sandfliesLesion amastigotesGenus LeishmaniaAmastigote formsGood targetClassic pathwayPathwayPromastigote formsHealth problemsMegasomesInsects
2001
Biochemical and Biological Characterization of the Protective Leishmania pifanoi Amastigote Antigen P-8
Colmenares M, Tiemeyer M, Kima P, McMahon-Pratt D. Biochemical and Biological Characterization of the Protective Leishmania pifanoi Amastigote Antigen P-8. Infection And Immunity 2001, 69: 6776-6784. PMID: 11598050, PMCID: PMC100055, DOI: 10.1128/iai.69.11.6776-6784.2001.Peer-Reviewed Original ResearchConceptsAntigen PFurther vaccine studiesSignificant T cell activationT cell activationWestern blot analysisProtective immunityVaccine studiesApolipoprotein EMurine modelCutaneous leishmaniasisSignificant protectionComparable protectionImmunodominant componentAntigenic glycolipidsImmunity studiesAntigenCysteine proteinasesGlycolipid componentBiochemical analysisBiological characterizationSodium dodecyl sulfate-polyacrylamide gel electrophoresisDodecyl sulfate-polyacrylamide gel electrophoresisSulfate-polyacrylamide gel electrophoresisInfectionLeishmaniasisCellular trafficking in trypanosomatids: a new target for therapies?
Costa-Pinto D, Trindade L, McMahon-Pratt D, Traub-Cseko Y. Cellular trafficking in trypanosomatids: a new target for therapies? International Journal For Parasitology 2001, 31: 537-544. PMID: 11334939, DOI: 10.1016/s0020-7519(01)00145-x.Peer-Reviewed Original ResearchConceptsPathogenic trypanosomatidsTrafficking mechanismsLysosomal targetingCellular trafficking mechanismsPlethora of diseasesCellular traffickingTrypanosomatidsTargeting mechanismCysteine proteinasesBiological aspectsNew targetsCurrent knowledgeEfficient vaccineDisease controlTherapyBasic mechanismsTraffickingMechanismTargetParasitesVaccineProteinasesDiseaseTargeting
1994
The biosynthesis, processing, and immunolocalization of Leishmania pifanoi amastigote cysteine proteinases
Duboise S, Vannier-Santos M, Costa-Pinto D, Rivas L, Pan A, Traub-Cseko Y, De Souza W, McMahon-Pratt D. The biosynthesis, processing, and immunolocalization of Leishmania pifanoi amastigote cysteine proteinases. Molecular And Biochemical Parasitology 1994, 68: 119-132. PMID: 7891736, DOI: 10.1016/0166-6851(94)00157-x.Peer-Reviewed Original ResearchConceptsTerminal domainMature proteinaseFlagellar pocketCysteine proteinasesParasite cell divisionCOOH-terminal domainProtein sequence dataAmastigote cysteine proteinasesElectron microscopic immunolocalizationLow-level secretionCell divisionSequence dataPlasma membraneIntracellular targetingLeishmania pifanoiProteolytic processingPulse labelingAcid proteinase inhibitorsProteinase inhibitorsCultured amastigotesLevel secretionL. pifanoiExtension domainBiosynthesisEnzymatic processing
1993
Identification of two distinct cysteine proteinase genes of Leishmania pifanoi axenic amastigotes using the polymerase chain reaction
Traub-Cseko Y, Duboise M, Boukai L, McMahon-Pratt D. Identification of two distinct cysteine proteinase genes of Leishmania pifanoi axenic amastigotes using the polymerase chain reaction. Molecular And Biochemical Parasitology 1993, 57: 101-115. PMID: 8426606, DOI: 10.1016/0166-6851(93)90248-v.Peer-Reviewed Original ResearchConceptsC-terminal extensionCysteine proteinase geneComparative sequence analysisCysteine proteinasesActive site residuesAmastigote cysteine proteinasesMexicana complexChromosome locationGenomic arrangementDistinct genesCDNA sequenceSequence dataDNA sequencesTrypanosoma bruceiProtein sequencesBiological functionsProteinase geneSite residuesDegenerate primersSelective conservationLysosomal organellesGlycine residueGenomic copiesSequence analysisLeishmania mexicana complex