Cytochrome b Drug Resistance Mutation Decreases Babesia Fitness in the Tick Stages But Not the Mammalian Erythrocytic Cycle
Chiu JE, Renard I, George S, Pal A, Alday PH, Narasimhan S, Riscoe MK, Doggett JS, Mamoun C. Cytochrome b Drug Resistance Mutation Decreases Babesia Fitness in the Tick Stages But Not the Mammalian Erythrocytic Cycle. The Journal Of Infectious Diseases 2021, 225: 135-145. PMID: 34139755, PMCID: PMC8730496, DOI: 10.1093/infdis/jiab321.Peer-Reviewed Original ResearchConceptsMitochondrial cytochrome bParasite life cycleWild-type alleleTick vectorParasite fitnessCytochrome bMutant parasitesMutant allelesErythrocytic cycleArthropod vectorsNymphal stagesBabesia parasitesMutationsLife cycleFitnessTick stagesResistance mutationsMalaria-like illnessB. microtiAllelesDrug resistance mutationsParasitesHuman babesiosisTicksHostTick extracellular vesicles enable arthropod feeding and promote distinct outcomes of bacterial infection
Oliva Chávez AS, Wang X, Marnin L, Archer NK, Hammond HL, Carroll EEM, Shaw DK, Tully BG, Buskirk AD, Ford SL, Butler LR, Shahi P, Morozova K, Clement CC, Lawres L, Neal A, Mamoun CB, Mason KL, Hobbs BE, Scoles GA, Barry EM, Sonenshine DE, Pal U, Valenzuela JG, Sztein MB, Pasetti MF, Levin ML, Kotsyfakis M, Jay SM, Huntley JF, Miller LS, Santambrogio L, Pedra JHF. Tick extracellular vesicles enable arthropod feeding and promote distinct outcomes of bacterial infection. Nature Communications 2021, 12: 3696. PMID: 34140472, PMCID: PMC8211691, DOI: 10.1038/s41467-021-23900-8.Peer-Reviewed Original ResearchMeSH KeywordsAnaplasma phagocytophilumAnimalsArthropodsBacterial InfectionsCell LineDermacentorExtracellular VesiclesFrancisella tularensisGene OntologyHumansInflammationIntravital MicroscopyIxodesMaleMiceMice, Inbred C57BLMice, KnockoutMicroscopy, Electron, TransmissionProteomicsR-SNARE ProteinsSkinTandem Mass SpectrometryTicksT-LymphocytesVesicle-Associated Membrane Protein 2ConceptsExtracellular vesiclesBiology of arthropodsSynaptobrevin 2Pathogen Francisella tularensisMammalian hostsArthropodsVector feedingDistinct outcomesPathogen transmissionVesiclesMicrobial spreadingVector-borne diseasesFrancisella tularensisBacterial infectionsTicks DermacentorIxodes scapularisAnaplasma phagocytophilumBiologySkin immunitySnareDendritic epidermal T cellsPathogensHostT cellsTularensis