2002
Heterogeneity, geographic distribution, and pathogenicity of serodemes of Leishmania viannia in Colombia.
Saravia NG, Weigle K, Navas C, Segura I, Valderrama L, Valencia AZ, Escorcia B, McMahon-Pratt D. Heterogeneity, geographic distribution, and pathogenicity of serodemes of Leishmania viannia in Colombia. American Journal Of Tropical Medicine And Hygiene 2002, 66: 738-44. PMID: 12224583, DOI: 10.4269/ajtmh.2002.66.738.Peer-Reviewed Original Research
2000
Molecular and biologic characterization of Leishmania parasites implicated in an epidemic outbreak in northwestern Argentina
Segura E, Juan N, Piquin A, Cuba Cuba C, Abramo Orrego L, McMahon-Pratt D, Montamat E, Momen H, Grimaldi Jr. G. Molecular and biologic characterization of Leishmania parasites implicated in an epidemic outbreak in northwestern Argentina. Parasitology Research 2000, 86: 504-508. PMID: 10894479, DOI: 10.1007/s004360050702.Peer-Reviewed Original Research
1997
Characterization of Endotrypanum Parasites Using Specific Monoclonal Antibodies
Franco A, MC Machado G, Naiff R, Moreira C, McMahon-Pratt D, Grimaldi G. Characterization of Endotrypanum Parasites Using Specific Monoclonal Antibodies. Memórias Do Instituto Oswaldo Cruz 1997, 92: 63-68. DOI: 10.1590/s0074-02761997000100013.Peer-Reviewed Original ResearchMonoclonal antibodiesNumber of mAbsWestern blot analysisSpecific monoclonal antibodiesImmunological assay systemsEpitope densityAntigenic determinantsAntigenic groupsMAbsAntigenic diversityBlot analysisELISAAntibodiesImmunofluorescenceAssay systemParasitesE. schaudinniClone EMolecular formsGeographic areasLatter parasiteReactivity patternsL. equatorensis
1992
Cutaneous leishmaniasis in western Venezuela caused by infection with Leishmania venezuelensis and L. braziliensis variants
Bonfante-Garrido R, Meléndez E, Barroeta S, de Alejos M, Momen H, Cupolillo E, McMahon-Pratt D, Grimaldi G. Cutaneous leishmaniasis in western Venezuela caused by infection with Leishmania venezuelensis and L. braziliensis variants. Transactions Of The Royal Society Of Tropical Medicine And Hygiene 1992, 86: 141-148. PMID: 1440772, DOI: 10.1016/0035-9203(92)90544-m.Peer-Reviewed Original ResearchConceptsL. braziliensisEndemic regionsSame endemic regionLeishmania venezuelensisL. venezuelensisSpecific monoclonal antibodiesCutaneous leishmaniasisPositive culturesEpidemiological studiesInfected donkeysHuman casesMonoclonal antibodiesDomestic reservoirBraziliensisL. guyanensisVenezuelensisState of LaraIsoenzyme electrophoresisReference strains
1991
Biochemical characterization of the protective membrane glycoprotein GP46/M-2 of Leishmania amazonensis
Rivas L, Kahl L, Manson K, McMahon-Pratt D. Biochemical characterization of the protective membrane glycoprotein GP46/M-2 of Leishmania amazonensis. Molecular And Biochemical Parasitology 1991, 47: 235-243. PMID: 1719417, DOI: 10.1016/0166-6851(91)90183-7.Peer-Reviewed Original ResearchConceptsGP46/MCarbohydrate side chainsDNA-derived protein sequenceLipid anchorSpecies-specific epitopesProtein sequencesSide chainsBiochemical characterizationLeishmania amazonensisProteinBiochemical featuresPolypeptide portionSurface membraneMonoclonal antibodiesPolypeptideAmazonensisMoleculesEpitopesAnchorsSequenceMembraneDigestionAntibodiesChainPromastigotesCharacterization of Leishmania colombiensis sp. n (Kinetoplastida: Trypanosomatidae), a new parasite infecting humans, animals, and phlebotomine sand flies in Colombia and Panama.
Kreutzer R, Corredor A, Grimaldi G, Grogl M, Rowton E, Young D, Morales A, McMahon-Pratt D, Guzman H, Tesh R. Characterization of Leishmania colombiensis sp. n (Kinetoplastida: Trypanosomatidae), a new parasite infecting humans, animals, and phlebotomine sand flies in Colombia and Panama. American Journal Of Tropical Medicine And Hygiene 1991, 44: 662-75. PMID: 1677544, DOI: 10.4269/ajtmh.1991.44.662.Peer-Reviewed Original ResearchConceptsNew parasiteRestriction endonuclease fragment patternsPhlebotomine sand fliesKinetoplast DNASand fliesFragment patternsMolecular criteriaNew memberL. braziliensis complexL. lainsoniSpFliesBraziliensis complexPanamaParasitesIsoenzyme electrophoresisGenusMonoclonal antibodiesDNAMembersSlothsCharacterizationElectrophoresisLainsoniIsolatesLeishmaniasis in Bahia, Brazil: evidence that Leishmania amazonensis produces a wide spectrum of clinical disease.
Barral A, Pedral-Sampaio D, Grimaldi G, Momen H, McMahon-Pratt D, de Jesus A, Almeida R, Badaro R, Barral-Netto M, Carvalho E, Johnson W. Leishmaniasis in Bahia, Brazil: evidence that Leishmania amazonensis produces a wide spectrum of clinical disease. American Journal Of Tropical Medicine And Hygiene 1991, 44: 536-46. PMID: 2063957, DOI: 10.4269/ajtmh.1991.44.536.Peer-Reviewed Original ResearchConceptsMucocutaneous leishmaniasisCutaneous leishmaniasisClinical presentationVisceral leishmaniasisCases of CLMonoclonal antibodiesLeishmania amazonensisCases of DCLL. amazonensis infectionDifferent clinical presentationsDifferent clinical formsDifferent Leishmania speciesAmazonensis infectionClinical groundsIndistinguishable clinical presentationDermal leishmaniasisSpecific monoclonal antibodiesClinical formsClinical diseaseLeishmanial diseaseL. chagasiWide spectrumLeishmania referenceLeishmaniasisL. amazonensis
1989
A review of the geographic distribution and epidemiology of leishmaniasis in the New World.
Grimaldi G, Tesh R, McMahon-Pratt D. A review of the geographic distribution and epidemiology of leishmaniasis in the New World. American Journal Of Tropical Medicine And Hygiene 1989, 41: 687-725. PMID: 2701633, DOI: 10.4269/ajtmh.1989.41.687.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsFlagellar Membrane and Paraxial Rod Proteins of Leishmania: Characterization Employing Monoclonal Antibodies
ISMACH R, CIANCI C, CAULFIELD J, LANGER P, HEIN A, McMAHON‐PRATT D. Flagellar Membrane and Paraxial Rod Proteins of Leishmania: Characterization Employing Monoclonal Antibodies. Journal Of Eukaryotic Microbiology 1989, 36: 617-624. PMID: 2689639, DOI: 10.1111/j.1550-7408.1989.tb01105.x.Peer-Reviewed Original ResearchConceptsDoublet of proteinsImmunocytochemical electron microscopic studyIndirect immunofluorescence experimentsRod proteinsMonoclonal antibody fFlagellar membraneSingle proteinDifferent proteinsFlagellar tipImmunofluorescence experimentsFlagellaParaxial rodProteinMonoclonal antibodiesAntibody FElectron microscopic experimentsMembraneLeishmaniaElectron microscopic studyMoleculesDAMicroscopic experimentsMicroscopic studyMonoclonal antibody techniqueLocalized patchesAmastigote and epimastigote stage-specific components of Trypanosoma cruzi characterized by using monoclonal antibodies. Purification and molecular characterization of an 83-kilodalton amastigote protein.
Pan A, McMahon-Pratt D. Amastigote and epimastigote stage-specific components of Trypanosoma cruzi characterized by using monoclonal antibodies. Purification and molecular characterization of an 83-kilodalton amastigote protein. The Journal Of Immunology 1989, 143: 1001-8. PMID: 2501384, DOI: 10.4049/jimmunol.143.3.1001.Peer-Reviewed Original ResearchConceptsTissue culture-derived trypomastigotesTrypanosoma cruziCruzi amastigotesPreliminary sequence dataStage-specific componentsCulture-derived trypomastigotesStage-specific monoclonal antibodiesSingle protein moleculesMembrane-enriched preparationsAmino acid compositionSequence dataEpimastigote membranesHuman chagasic seraStage differentiationAxenic cultureMolecular characterizationT. cruzi amastigotesEpimastigotesProtein moleculesProteinChagas diseaseMonoclonal antibodiesLeishmania speciesAcid compositionChagasic seraMonoclonal Antibodies Specific for Members of the Genus Endotrypanum
LOPES A, McMAHON‐PRATT D. Monoclonal Antibodies Specific for Members of the Genus Endotrypanum. Journal Of Eukaryotic Microbiology 1989, 36: 354-361. PMID: 2504911, DOI: 10.1111/j.1550-7408.1989.tb05526.x.Peer-Reviewed Original ResearchIdentification, using isoenzyme electrophoresis and monoclonal antibodies, of Leishmania isolated from humans and wild animals of Ecuador.
Mimori T, Grimaldi G, Kreutzer R, Gomez E, McMahon-Pratt D, Tesh R, Hashiguchi Y. Identification, using isoenzyme electrophoresis and monoclonal antibodies, of Leishmania isolated from humans and wild animals of Ecuador. American Journal Of Tropical Medicine And Hygiene 1989, 40: 154-8. PMID: 2919726, DOI: 10.4269/ajtmh.1989.40.154.Peer-Reviewed Original Research
1988
Purification and characterization of an 80-kilodalton membrane protein from Leishmania donovani
White A, McMahon-Pratt D. Purification and characterization of an 80-kilodalton membrane protein from Leishmania donovani. Infection And Immunity 1988, 56: 2385-2391. PMID: 3165961, PMCID: PMC259577, DOI: 10.1128/iai.56.9.2385-2391.1988.Peer-Reviewed Original ResearchBiology of Leishmania and Leishmaniasis
Furtado T, Goihman-Yahr M, Marghescu S, Grimaldi G, David J, McMahon-Pratt D, Rothenberg A, Rosquete R, Avila-Millán E, Istúriz G, Viloria N, de Borges N, Carrasquero M, de Fernández B, Tapia F, de Albornoz M, Bretaña A, de Brito I, Urquiola G, Pereira J, Martín B, de Gómez M, de Román A, Lugo A, Convit J, Padilha-Gonçalves A, Vale E, Araújo M. Biology of Leishmania and Leishmaniasis. 1988, 782-800. DOI: 10.1007/978-3-642-83360-1_87.Commentaries, Editorials and LettersDifferent clinical manifestationsImmunological characterizationCulture of parasitesBiology of LeishmaniaClinical manifestationsReference centerInternational Reference CentreL. tropicaMonoclonal antibodiesParasite strainsElectron microscopic morphologyNew World LeishmaniaLeishmaniaIsoenzyme patternsBraziliensisDonovaniBiochemical methodsParasitesLeishmaniasisDisease
1987
Serodiagnostic assay for visceral leishmaniasis employing monoclonal antibodies
Jaffe C, McMahon-Pratt D. Serodiagnostic assay for visceral leishmaniasis employing monoclonal antibodies. Transactions Of The Royal Society Of Tropical Medicine And Hygiene 1987, 81: 587-594. PMID: 3445339, DOI: 10.1016/0035-9203(87)90418-4.Peer-Reviewed Original ResearchConceptsVisceral leishmaniasisMonoclonal antibodiesSerodiagnostic assaysVL seraParasite antigensChagas diseaseSystemic lupus erythematosusNon-endemic areasDifferent parasite antigensLeishmania antigenLupus erythematosusMucocutaneous leishmaniasisLepromatous leprosyNegative control seraPositive casesSpecies-specific monoclonal antibodiesNormal serumControl seraRapid diagnosisAntigenSerum dilutionSerumAntibodiesLeishmaniasisSpecific inhibitionIdentification and distribution of New World Leishmania species characterized by serodeme analysis using monoclonal antibodies.
Grimaldi G, David J, McMahon-Pratt D. Identification and distribution of New World Leishmania species characterized by serodeme analysis using monoclonal antibodies. American Journal Of Tropical Medicine And Hygiene 1987, 36: 270-87. PMID: 3826486, DOI: 10.4269/ajtmh.1987.36.270.Peer-Reviewed Original ResearchConceptsWide geographic distributionWide geographical distributionWild reservoir hostsSubspecies levelNew World LeishmaniaMolecular markersGeographic distributionL. mexicana complexL. braziliensis complexSpecific monoclonal antibodiesGeographical distributionL. donovani chagasiL. mexicanaMexicana complexReservoir hostsMonoclonal antibodiesParasite identificationBraziliensis complexL. donovani complexMexicanaStocks of LeishmaniaL. braziliensisIsolatesComplexesLeishmaniaCharacterization of Developmentally Regulated Molecules of Leishmania
McMahon-Pratt D, Jaffe C, Kahl L, Langer P, Lohman K, Pan A, Rivas L. Characterization of Developmentally Regulated Molecules of Leishmania. NATO ASI Series 1987, 123-136. DOI: 10.1007/978-3-642-72840-2_14.Peer-Reviewed Original ResearchDevelopmental life cycleMammalian hostsRegulated moleculesParasitic protozoaMechanism of attachmentCell surfaceSpecies-specific antigensSurface membraneLife cycleSandfly vectorGenus LeishmaniaLeishmaniaImmunologic analysisMonoclonal antibodiesPromastigotesProtozoaMacrophagesParasitesAmastigote-specific antigensHostMembraneAlimentary tractAmastigotesMaintenanceIdentificationLeishmaniasis in Brazil: XXIII. The identification of Leishmania braziliensis braziliensis in wild-caught neotropical sandflies using monoclonal antibodies
Shaw J, Lainson R, Ryan L, Braga R, McMahon-Pratt D, David J. Leishmaniasis in Brazil: XXIII. The identification of Leishmania braziliensis braziliensis in wild-caught neotropical sandflies using monoclonal antibodies. Transactions Of The Royal Society Of Tropical Medicine And Hygiene 1987, 81: 69-72. PMID: 3445325, DOI: 10.1016/0035-9203(87)90287-2.Peer-Reviewed Original Research
1985
Brazilian Leishmania stocks phenotypically similar to Leishmania major.
Pacheco R, Jaffe C, Grimaldi G, Marzochi M, McMahon-Pratt D, Momen H. Brazilian Leishmania stocks phenotypically similar to Leishmania major. American Journal Of Tropical Medicine And Hygiene 1985, 34: 1076-84. PMID: 3834794, DOI: 10.4269/ajtmh.1985.34.1076.Peer-Reviewed Original ResearchConceptsEnzyme profilesEnzyme electrophoresisL. mexicanaRestriction enzyme profilesL. donovani speciesIndirect radioimmuneNew World LeishmaniaL. braziliensisSchizodeme analysisL. majorMonoclonal antibodiesCutaneous speciesReference strainsSpeciesDifferent geographic areasMexicanaL. donovaniElectrophoresisLeishmaniaLarge panelSubspeciesBspRIMspIBraziliensisGeographic areas
1984
Production and characterization of species-specific monoclonal antibodies against Leishmania donovani for immunodiagnosis.
Jaffe C, Bennett E, Grimaldi G, McMahon-Pratt D. Production and characterization of species-specific monoclonal antibodies against Leishmania donovani for immunodiagnosis. The Journal Of Immunology 1984, 133: 440-7. PMID: 6373932, DOI: 10.4049/jimmunol.133.1.440.Peer-Reviewed Original ResearchConceptsMonoclonal antibodiesVisceral leishmaniasisSpecies-specific monoclonal antibodiesL. donovaniAntibody DAntigenic determinantsLeishmania donovaniKala-azar serumWestern blot analysisSpecies of LeishmaniaSerologic assaysEpidemiologic studiesClinical diagnosisWestern blotAntigenic moleculesProtein antigensRadioimmunoprecipitation analysisAntibodiesLeishmaniasisLeishmania speciesLeishmania stocksDonovaniMonoclonal antibody DBlot analysisAntigen