Featured Publications
Babesia duncani, a Model Organism for Investigating Intraerythrocytic Parasitism and Novel Antiparasitic Therapeutic Strategies
Fang T, Mamoun C. Babesia duncani, a Model Organism for Investigating Intraerythrocytic Parasitism and Novel Antiparasitic Therapeutic Strategies. The Journal Of Infectious Diseases 2024, 230: 263-270. PMID: 39052743, PMCID: PMC11272067, DOI: 10.1093/infdis/jiae191.Peer-Reviewed Original ResearchConsequences of malariaDevelopment of future therapiesIntraerythrocytic parasitesHost red blood cellsDrugs in vitroB. duncaniIn vitro culture systemRed blood cellsFuture therapiesTherapeutic strategiesAnimal modelsWell-annotated genomeBlood cellsResistance mechanismsPathological consequencesMode of actionBabesia duncaniCulture systemParasite biologyPathogensMalariaPlasmodiumTherapyAnimalsCulture conditions
2024
A kalihinol analog disrupts apicoplast function and vesicular trafficking in P. falciparum malaria
Chahine Z, Abel S, Hollin T, Barnes G, Chung J, Daub M, Renard I, Choi J, Vydyam P, Pal A, Alba-Argomaniz M, Banks C, Kirkwood J, Saraf A, Camino I, Castaneda P, Cuevas M, De Mercado-Arnanz J, Fernandez-Alvaro E, Garcia-Perez A, Ibarz N, Viera-Morilla S, Prudhomme J, Joyner C, Bei A, Florens L, Ben Mamoun C, Vanderwal C, Le Roch K. A kalihinol analog disrupts apicoplast function and vesicular trafficking in P. falciparum malaria. Science 2024, 385: eadm7966. PMID: 39325875, DOI: 10.1126/science.adm7966.Peer-Reviewed Original ResearchConceptsP. falciparum malariaHumanized mouse modelPlasmodium falciparum</i> strainsIn vivo studiesParasite apicoplastDrug sensitivityTherapeutic profileVesicular traffickingGenomic analysisLipid biogenesisSecretory machineryAsexual replicationGenetic analysisReduced susceptibilityCellular traffickingApicoplast functionStrong efficacyMED6Sexual differentiationHemolytic activityDrug pipelineApicoplastKalihinolTraffickingMalariaIn vitro efficacy of next-generation dihydrotriazines and biguanides against babesiosis and malaria parasites
Vydyam P, Chand M, Gihaz S, Renard I, Heffernan G, Jacobus L, Jacobus D, Saionz K, Shah R, Shieh H, Terpinski J, Zhao W, Cornillot E, Mamoun C. In vitro efficacy of next-generation dihydrotriazines and biguanides against babesiosis and malaria parasites. Antimicrobial Agents And Chemotherapy 2024, 68: e00423-24. PMID: 39136469, PMCID: PMC11373198, DOI: 10.1128/aac.00423-24.Peer-Reviewed Original ResearchTherapeutic indexPlasmodium falciparum</i>Effective therapeutic strategyCausative agent of babesiosisIn vitro efficacyAntiparasitic drugsProtozoan parasitesMalaria parasitesIntraerythrocytic protozoan parasiteTherapeutic strategiesFolate pathwayBroad-spectrum antiparasitic drugStrain HB3Babesia divergensMalariaBabesia duncaniAnimal healthAntifolatesDrugWidespread resistanceCausative agentBiguanideBabesiaBabesiosisBiosynthesis of purines
2020
Anti-PfGARP activates programmed cell death of parasites and reduces severe malaria
Raj DK, Das Mohapatra A, Jnawali A, Zuromski J, Jha A, Cham-Kpu G, Sherman B, Rudlaff RM, Nixon CE, Hilton N, Oleinikov AV, Chesnokov O, Merritt J, Pond-Tor S, Burns L, Jolly G, Ben Mamoun C, Kabyemela E, Muehlenbachs A, Lambert L, Orr-Gonzalez S, Gnädig NF, Fidock DA, Park S, Dvorin JD, Pardi N, Weissman D, Mui BL, Tam YK, Friedman JF, Fried M, Duffy PE, Kurtis JD. Anti-PfGARP activates programmed cell death of parasites and reduces severe malaria. Nature 2020, 582: 104-108. PMID: 32427965, PMCID: PMC7372601, DOI: 10.1038/s41586-020-2220-1.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAnimalsAntibodies, ProtozoanAntigens, ProtozoanAotidaeApoptosisCaspasesChildCohort StudiesDNA, ProtozoanEnzyme ActivationErythrocytesFemaleHumansIntercellular Signaling Peptides and ProteinsKenyaMalaria VaccinesMalaria, FalciparumMaleMiceParasitesPlasmodium falciparumProtozoan ProteinsTanzaniaTrophozoitesVacuolesConceptsTrophozoite-infected erythrocytesSevere malariaParasite antigensLongitudinal cohort studyPlasma of childrenCell deathNon-human primatesCohort studyEffective vaccineTanzanian childrenParasite densityInvasion of hepatocytesStage parasitesMalariaPlasmodium falciparumAntibodiesFalciparumKenyan adolescentsVaccineAntigenErythrocytesDeathChildrenInvasionParasites