2016
Leishmania‐encoded orthologs of macrophage migration inhibitory factor regulate host immunity to promote parasite persistence
Holowka T, Castilho TM, Garcia AB, Sun T, McMahon‐Pratt D, Bucala R. Leishmania‐encoded orthologs of macrophage migration inhibitory factor regulate host immunity to promote parasite persistence. The FASEB Journal 2016, 30: 2249-2265. PMID: 26956417, PMCID: PMC4871794, DOI: 10.1096/fj.201500189r.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigens, Differentiation, B-LymphocyteApoptosisCD4-Positive T-LymphocytesCloning, MolecularGene DeletionGene Expression RegulationHistocompatibility Antigens Class IILeishmania majorLeishmaniasis, CutaneousMacrophage Migration-Inhibitory FactorsMacrophagesMiceMice, Inbred BALB CMice, Inbred C57BLMice, KnockoutMice, SCIDOrganisms, Genetically ModifiedProtein Array AnalysisProtozoan ProteinsConceptsMacrophage migration inhibitory factorMigration inhibitory factorCD4 T cellsInhibitory factorL. majorT cellsHost immunityProtective CD4 T cellsEffector CD4 T cellsCytokine macrophage migration inhibitory factorMajor-infected miceT cell primingAntigen-presenting cellsT cell formationExpression of IFNDeath-1Functional exhaustionIL-7RHost responseParasite persistenceParasite burdenParasite growthReduced expressionMiceSignificant differences
2000
The Immunologically Protective P-4 Antigen ofLeishmania Amastigotes A DEVELOPMENTALLY REGULATED SINGLE STRAND-SPECIFIC NUCLEASE ASSOCIATED WITH THE ENDOPLASMIC RETICULUM*
Kar S, Soong L, Colmenares M, Goldsmith-Pestana K, McMahon-Pratt D. The Immunologically Protective P-4 Antigen ofLeishmania Amastigotes A DEVELOPMENTALLY REGULATED SINGLE STRAND-SPECIFIC NUCLEASE ASSOCIATED WITH THE ENDOPLASMIC RETICULUM*. Journal Of Biological Chemistry 2000, 275: 37789-37797. PMID: 10969068, DOI: 10.1074/jbc.m002149200.Peer-Reviewed Original ResearchConceptsEndoplasmic reticulumSpecific nuclease activityBlot analysisImmunofluorescence microscopic analysisIntracellular amastigote stageProtein sequence dataSingle-strand nucleasePeripheral blood mononuclear cellsSouthern blot analysisNorthern blot analysisBlood mononuclear cellsMembrane proteinsRNA stabilitySubcellular localizationFuture vaccine studiesDNA repairSequence dataTerminal domainAmerican cutaneous leishmaniasisSequence analysisNuclease activityAmastigote stagePromastigote stageSpecific nucleasesT helper
1990
Molecular cloning and characterization of the immunologically protective surface glycoprotein GP46/M-2 of Leishmania amazonensis.
Lohman K, Langer P, McMahon-Pratt D. Molecular cloning and characterization of the immunologically protective surface glycoprotein GP46/M-2 of Leishmania amazonensis. Proceedings Of The National Academy Of Sciences Of The United States Of America 1990, 87: 8393-8397. PMID: 2236047, PMCID: PMC54962, DOI: 10.1073/pnas.87.21.8393.Peer-Reviewed Original ResearchConceptsGP46/MDNA sequence dataHydrophobic leader peptideCarboxyl-terminal domainMetal-binding motifGlycosyl-phosphatidylinositol anchorAmino-terminal portionProtozoan Leishmania amazonensisSouthern blot analysisGene familyMature proteinPutative attachment siteMolecular cloningProtein comprisesRepetitive sequencesSequence dataCarboxyl terminusCysteine residuesProtein sequencesLeader peptideMembrane locationBinding motifLeishmania amazonensisMembrane glycoproteinsBlot analysisEvolution of nuclear DNA and the occurrence of sequences related to new small chromosomal DNAs in the trypanosomatid genus Endotrypanum
de C.S. Lopes A, Iovannisci D, Petrillo-Peixoto M, McMahon-Pratt D, Beverley S. Evolution of nuclear DNA and the occurrence of sequences related to new small chromosomal DNAs in the trypanosomatid genus Endotrypanum. Molecular And Biochemical Parasitology 1990, 40: 151-161. PMID: 2362601, DOI: 10.1016/0166-6851(90)90037-m.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiological EvolutionCell NucleusCells, CulturedCloning, MolecularDNADrosophilaKaryotypingRestriction MappingTrypanosomaConceptsHybridization probesMolecular karyotype analysisMolecular evolutionary treeComplex hybridization patternDNA restriction fragment patternsRestriction fragment patternsEvolutionary relatednessSequence divergenceDisjunct distributionEvolutionary treeTrypanosomatid parasitesGenus EndotrypanumNuclear DNAChromosomal DNAHybridization patternsRelated sequencesRestriction enzymesChromosomesEndotrypanumFragment patternsKaryotype analysisOccurrence of sequencesDNAGroup B isolatesVirus-like particles