Knockout of the Rodent Malaria Parasite Chitinase PbCHT1 Reduces Infectivity to Mosquitoes
Dessens J, Mendoza J, Claudianos C, Vinetz J, Khater E, Hassard S, Ranawaka G, Sinden R. Knockout of the Rodent Malaria Parasite Chitinase PbCHT1 Reduces Infectivity to Mosquitoes. Infection And Immunity 2001, 69: 4041-4047. PMID: 11349074, PMCID: PMC98467, DOI: 10.1128/iai.69.6.4041-4047.2001.Peer-Reviewed Original ResearchConceptsPeritrophic matrixChitinase geneChitinase activityHuman malaria parasite Plasmodium falciparumMalaria parasite Plasmodium falciparumPlasmodium-mosquito interactionsAvian malaria parasite Plasmodium gallinaceumAvian malaria transmissionParasite Plasmodium falciparumMalaria parasite Plasmodium gallinaceumChitin-containing structuresNull mutantsRodent malaria parasiteInfected blood mealMalaria ookinetesTransmission-blocking drugsAnopheles stephensi mosquitoesMidgut invasionStructural orthologsMosquito midgutOokinete invasionPM disruptionMidgut epitheliumTargeted disruptionMalaria transmissionDisruption of Plasmodium falciparumChitinase Markedly Impairs Parasite Invasion of Mosquito Midgut
Tsai Y, Hayward R, Langer R, Fidock D, Vinetz J. Disruption of Plasmodium falciparumChitinase Markedly Impairs Parasite Invasion of Mosquito Midgut. Infection And Immunity 2001, 69: 4048-4054. PMID: 11349075, PMCID: PMC98468, DOI: 10.1128/iai.69.6.4048-4054.2001.Peer-Reviewed Original ResearchConceptsMosquito midgutChitinase geneAvian malaria parasite Plasmodium gallinaceumMalaria parasite Plasmodium gallinaceumMutant ookinetesGenome databasePeritrophic matrixGene productsIntracellular traffickingBp upstreamOokinete invasionStop codonParasite invasionChitinolytic activityPfCHT1MidgutOokinetesOokinete formationGenesConfocal microscopyBlood mealApical endPlasmodium gallinaceumP. falciparumInvasion