2023
A mosquito AgTRIO mRNA vaccine contributes to immunity against malaria
Chuang Y, Alameh M, Abouneameh S, Raduwan H, Ledizet M, Weissman D, Fikrig E. A mosquito AgTRIO mRNA vaccine contributes to immunity against malaria. Npj Vaccines 2023, 8: 88. PMID: 37286568, PMCID: PMC10244833, DOI: 10.1038/s41541-023-00679-x.Peer-Reviewed Original ResearchHumoral responseFuture malaria vaccinesMosquito saliva proteinsRobust humoral responseImmunization of miceVector antigensIsotype antibodiesIgG titersImmunized miceMalaria vaccinePassive immunizationIgG2a isotypesMRNA vaccinesPlasmodium infectionMosquito bitesMRNA lipid nanoparticlesVaccineMRNA-LNPPlasmodium sporozoitesMalariaMiceImmunizationSaliva proteinsPotential usefulnessVertebrate hosts
2021
AgBR1 and NeSt1 antisera protect mice from Aedes aegypti-borne Zika infection
Marin-Lopez A, Wang Y, Jiang J, Ledizet M, Fikrig E. AgBR1 and NeSt1 antisera protect mice from Aedes aegypti-borne Zika infection. Vaccine 2021, 39: 1675-1679. PMID: 33622591, PMCID: PMC7990057, DOI: 10.1016/j.vaccine.2021.01.072.Peer-Reviewed Original ResearchConceptsMosquito saliva proteinsPassive immunizationZIKV infectionEarly host responseDiverse clinical symptomsViral burdenSaliva proteinsClinical symptomsVaccine strategiesZika infectionHost responseModel antigenInfectionPartial protectionMiceImmunizationZIKVAntiserumIndividual antiseraAgBR1ViremiaSymptomsAntigenBloodAntibodies
2020
The Effects of A Mosquito Salivary Protein on Sporozoite Traversal of Host Cells
Chuang YM, Agunbiade TA, Tang XD, Freudzon M, Almeras L, Fikrig E. The Effects of A Mosquito Salivary Protein on Sporozoite Traversal of Host Cells. The Journal Of Infectious Diseases 2020, 224: 544-553. PMID: 33306099, PMCID: PMC8328219, DOI: 10.1093/infdis/jiaa759.Peer-Reviewed Original ResearchConceptsPassive immunizationCell traversal activityMosquito saliva proteinsMosquito salivary proteinsMosquito salivaNeutrophil chemotaxisProtein monoclonal antibodyProtective effectSporozoite glidingSporozoite infectivitySporozoite traversalMonoclonal antibodiesHost skinAnopheles mosquitoesProtein 1ImmunizationBlood mealSporozoitesSalivaMiceHost cellsSaliva proteinsSalivary proteinsAntiserumVertebrate hosts