2017
Genetic Evidence for Erythrocyte Receptor Glycophorin B Expression Levels Defining a Dominant Plasmodium falciparum Invasion Pathway into Human Erythrocytes
Dankwa S, Chaand M, Kanjee U, Jiang RHY, Nobre LV, Goldberg JM, Bei AK, Moechtar MA, Grüring C, Ahouidi AD, Ndiaye D, Dieye TN, Mboup S, Weekes MP, Duraisingh MT. Genetic Evidence for Erythrocyte Receptor Glycophorin B Expression Levels Defining a Dominant Plasmodium falciparum Invasion Pathway into Human Erythrocytes. Infection And Immunity 2017, 85: 10.1128/iai.00074-17. PMID: 28760933, PMCID: PMC5607420, DOI: 10.1128/iai.00074-17.Peer-Reviewed Original ResearchConceptsInvasion pathwaysGlycophorin CGlycophorin BExpression levelsShort hairpin RNA transductionLigand-receptor interactionsErythroid progenitor cellsKnockout linesGenetic evidenceBioinformatics analysisKnockdown cellsProteomic profilingTranscript levelsMultiple proteinsHuman erythrocytesExtensive variationParasite invasionProgenitor cellsInvasion ligandsB expression levelsLaboratory strainsGPC receptorsCulture-adapted strainsPathwayReceptor usage
2010
Functional diversification between two related Plasmodium falciparum merozoite invasion ligands is determined by changes in the cytoplasmic domain
Dvorin JD, Bei AK, Coleman BI, Duraisingh MT. Functional diversification between two related Plasmodium falciparum merozoite invasion ligands is determined by changes in the cytoplasmic domain. Molecular Microbiology 2010, 75: 990-1006. PMID: 20487292, PMCID: PMC3627358, DOI: 10.1111/j.1365-2958.2009.07040.x.Peer-Reviewed Original ResearchConceptsCytoplasmic domainFunctional diversificationInvasion pathwaysMulti-gene familyDifferent erythrocyte receptorsAmino acid regionAlternative invasion pathwaysN-terminal amino acidsGenomic regionsProtein homologueTransmembrane domainTransmembrane regionPfRh proteinsErythrocyte receptorEfficient invasionAcid regionInvasive merozoitesHost erythrocytePfRh2bAmino acidsPfRh2aPathway utilizationApical surfaceInvasion ligandsEctodomain
2009
Erythrocyte invasion profiles are associated with a common invasion ligand polymorphism in Senegalese isolates of Plasmodium falciparum
LANTOS PM, AHOUIDI AD, BEI AK, JENNINGS CV, SARR O, NDIR O, WIRTH DF, MBOUP S, DURAISINGH MT. Erythrocyte invasion profiles are associated with a common invasion ligand polymorphism in Senegalese isolates of Plasmodium falciparum. Parasitology 2009, 136: 1-9. PMID: 19126266, DOI: 10.1017/s0031182008005167.Peer-Reviewed Original ResearchConceptsErythrocyte receptorSialic acid-independent invasionBlood group O patientsDifferent erythrocyte receptorsGroup O patientsSenegalese isolatesParasite multiplication ratePlasmodium falciparum parasitesMultiple ligand-receptor interactionsO patientsFalciparum parasitesLarge sequence deletionsVariant expression levelParasite isolatesPlasmodium falciparumErythrocyte invasionSelectivity indexReceptorsExpression levelsMajor polymorphismsInvasionInvasion pathwaysPossible determinantsParasitesHuman erythrocytes