2023
Dome1–JAK–STAT signaling between parasite and host integrates vector immunity and development
Rana V, Kitsou C, Dutta S, Ronzetti M, Zhang M, Bernard Q, Smith A, Tomás-Cortázar J, Yang X, Wu M, Kepple O, Li W, Dwyer J, Matias J, Baljinnyam B, Oliver J, Rajeevan N, Pedra J, Narasimhan S, Wang Y, Munderloh U, Fikrig E, Simeonov A, Anguita J, Pal U. Dome1–JAK–STAT signaling between parasite and host integrates vector immunity and development. Science 2023, 379: eabl3837. PMID: 36634189, PMCID: PMC10122270, DOI: 10.1126/science.abl3837.Peer-Reviewed Original ResearchConceptsBlood meal acquisitionMetazoan developmentTick receptorArthropod immunityMammalian hostsSignaling pathwaysReceptor motifEvolutionary dependenceVectorial competenceStem cellsCommunication pathwaysPathwayCritical roleVector immunityHostHigh affinityGenomeAntimicrobial componentsHedgehogJAKMotifMetamorphosisImmunityParasitesPhysiology
2022
The environment, the tick, and the pathogen – It is an ensemble
Couret J, Schofield S, Narasimhan S. The environment, the tick, and the pathogen – It is an ensemble. Frontiers In Cellular And Infection Microbiology 2022, 12: 1049646. PMID: 36405964, PMCID: PMC9666722, DOI: 10.3389/fcimb.2022.1049646.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsTick-pathogen interactionsCritical environmental factorsBiotic factorsAbiotic factorsMammalian hostsEnvironmental microbiotaTick biologyEnsemble of interactionsMolecular understandingMolecular studiesGeographic distributionNorthcentral USAPathogen acquisitionTick-borne diseasesBiologyNew insightsEnvironmental factorsPredominant vectorLyme diseaseTicksInfection prevalenceInteractionPublic health problemPathogensHost
2021
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 babesiosisTicksHost
2020
Acquired tick resistance: The trail is hot
Narasimhan S, Kurokawa C, DeBlasio M, Matias J, Sajid A, Pal U, Lynn G, Fikrig E. Acquired tick resistance: The trail is hot. Parasite Immunology 2020, 43: e12808. PMID: 33187012, PMCID: PMC8058238, DOI: 10.1111/pim.12808.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus Statements
2017
Chapter 14 Translation of Saliva Proteins Into Tools to Prevent Vector-Borne Disease Transmission
Narasimhan S, Schleicher T, Fikrig E. Chapter 14 Translation of Saliva Proteins Into Tools to Prevent Vector-Borne Disease Transmission. 2017, 249-300. DOI: 10.1016/b978-0-12-805360-7.00014-9.ChaptersPathogen transmissionArthropod vectorsVector-pathogen interactionsBlood mealVector salivaVector-Borne Disease TransmissionTransmit pathogensMolecular understandingHematophagous arthropodsHost immune responseMicrobesArthropodsImmune responseSalivary proteinsPathogensHostArthropod salivaMicroorganism transmission