2021
A Hetero-Multimeric Chitinase-Containing Plasmodium falciparum and Plasmodium gallinaceum Ookinete-Secreted Protein Complex Involved in Mosquito Midgut Invasion
Patra KP, Kaur H, Kolli SK, Wozniak JM, Prieto JH, Yates JR, Gonzalez DJ, Janse CJ, Vinetz JM. A Hetero-Multimeric Chitinase-Containing Plasmodium falciparum and Plasmodium gallinaceum Ookinete-Secreted Protein Complex Involved in Mosquito Midgut Invasion. Frontiers In Cellular And Infection Microbiology 2021, 10: 615343. PMID: 33489941, PMCID: PMC7821095, DOI: 10.3389/fcimb.2020.615343.Peer-Reviewed Original ResearchConceptsChitin-containing peritrophic matrixHMW complexesMosquito midgut invasionDomain-related proteinNext-generation vaccinesMicronemal proteinsVon Willebrand factorProtein complexesMidgut invasionPeritrophic matrixProteolytic milieuMidgut epitheliumPfCHT1Malaria parasitesSurface enolaseOokinetesPlasmodium falciparumWillebrand factorMidgut wallAdhesive proteinsProteinMass spectrometryShort formSize exclusion chromatography dataMosquito vectors
2010
Apical Surface Expression of Aspartic Protease Plasmepsin 4, a Potential Transmission-blocking Target of the Plasmodium Ookinete*
Li F, Patra KP, Yowell CA, Dame JB, Chin K, Vinetz JM. Apical Surface Expression of Aspartic Protease Plasmepsin 4, a Potential Transmission-blocking Target of the Plasmodium Ookinete*. Journal Of Biological Chemistry 2010, 285: 8076-8083. PMID: 20056606, PMCID: PMC2832958, DOI: 10.1074/jbc.m109.063388.Peer-Reviewed Original ResearchConceptsPlasmepsin 4Midgut invasionAspartic proteasesDigestive vacuoleMidgut peritrophic matrixApical surface expressionChitin-binding proteinsMass spectrometry sequencingMalaria parasitesPeritrophic matrixPlasmodium invasionAspartic protease inhibitorsPlasmodium ookinetesParasite infectivityApical surfaceDefinitive hostsMechanistic roleAffinity columnBlood-stage PlasmodiumSurface expressionCalpain inhibitorsMidgut basal laminaProteinVaccine targetsVacuoles
2000
Chitinases of the Avian Malaria Parasite Plasmodium gallinaceum, a Class of Enzymes Necessary for Parasite Invasion of the Mosquito Midgut*
Vinetz J, Valenzuela J, Specht C, Aravind L, Langer R, Ribeiro J, Kaslow D. Chitinases of the Avian Malaria Parasite Plasmodium gallinaceum, a Class of Enzymes Necessary for Parasite Invasion of the Mosquito Midgut*. Journal Of Biological Chemistry 2000, 275: 10331-10341. PMID: 10744721, DOI: 10.1074/jbc.275.14.10331.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsChickensChitinasesConsensus SequenceCulicidaeDigestive SystemEpithelial CellsGene Expression Regulation, DevelopmentalGene Expression Regulation, EnzymologicHumansKineticsMalaria, AvianMolecular Sequence DataPlasmodium gallinaceumRecombinant ProteinsSequence AlignmentSequence Homology, Amino AcidConceptsAvian malaria parasite Plasmodium gallinaceumMalaria parasite Plasmodium gallinaceumChitin-containing peritrophic matrixMosquito midgutPlasmodium gallinaceumTransmission-blocking interventionsBlood mealPgCHT1Mosquito midgut invasionPlasmodium ookinetesMidgut invasionParasite invasionPotential targetPeritrophic matrixMidgut epitheliumInvasionParasitesGallinaceumOokinetesMealMicroMActivity profiles
1998
Plasmodium gallinaceum: Use of Antisera to Degenerate Synthetic Peptides Derived from the Active Site of Protozoal Chitinases to Characterize an Ookinete-Specific Chitinase
Vinetz J, Kaslow D. Plasmodium gallinaceum: Use of Antisera to Degenerate Synthetic Peptides Derived from the Active Site of Protozoal Chitinases to Characterize an Ookinete-Specific Chitinase. Experimental Parasitology 1998, 90: 199-202. PMID: 9769251, DOI: 10.1006/expr.1998.4322.Peer-Reviewed Original Research