2021
Evolving A RIG-I Antagonist: A Modified DNA Aptamer Mimics Viral RNA
Ren X, Gelinas AD, Linehan M, Iwasaki A, Wang W, Janjic N, Pyle A. Evolving A RIG-I Antagonist: A Modified DNA Aptamer Mimics Viral RNA. Journal Of Molecular Biology 2021, 433: 167227. PMID: 34487794, DOI: 10.1016/j.jmb.2021.167227.Peer-Reviewed Original ResearchMeSH KeywordsAntigens, ViralAptamers, NucleotideBinding SitesCloning, MolecularCrystallography, X-RayDEAD Box Protein 58Escherichia coliGene ExpressionGenetic VectorsHumansImmunologic FactorsKineticsModels, MolecularMolecular MimicryMutationNucleic Acid ConformationProtein BindingProtein Conformation, alpha-HelicalProtein Conformation, beta-StrandProtein Interaction Domains and MotifsReceptors, ImmunologicRecombinant ProteinsRNA, ViralSELEX Aptamer TechniqueConceptsHigh-resolution crystal structuresResolution crystal structureRIG-I receptorResult of mutationsSame amino acidsVertebrate organismsProtein receptorsInnate immune receptorsRNA virusesImmune receptorsAmino acidsTool compoundsViral ligandsViral RNAImportant receptorPathogenic moleculesGeneralizable strategyDNA aptamersMolecular mimicryCentral roleDisease statesReceptorsTerminusRNAOrganisms
2020
Type I and Type III Interferons – Induction, Signaling, Evasion, and Application to Combat COVID-19
Park A, Iwasaki A. Type I and Type III Interferons – Induction, Signaling, Evasion, and Application to Combat COVID-19. Cell Host & Microbe 2020, 27: 870-878. PMID: 32464097, PMCID: PMC7255347, DOI: 10.1016/j.chom.2020.05.008.Peer-Reviewed Original ResearchConceptsSevere acute respiratory syndrome coronavirus 2Acute respiratory syndrome coronavirus 2Respiratory syndrome coronavirus 2Syndrome coronavirus 2Role of interferonType ICoronavirus disease 2019COVID-19Innate antiviral responseOngoing global threatCoronavirus 2Pathogenic coronavirusesTreatment strategiesDisease 2019Protective effectHuman coronavirusesRecombinant interferonMERS-CoVSARS-CoVAntiviral responseInterferonAntiviral therapeuticsCombat COVID-19Interferon inductionGlobal pandemic
2019
Aedes aegypti AgBR1 antibodies modulate early Zika virus infection of mice
Uraki R, Hastings AK, Marin-Lopez A, Sumida T, Takahashi T, Grover JR, Iwasaki A, Hafler DA, Montgomery RR, Fikrig E. Aedes aegypti AgBR1 antibodies modulate early Zika virus infection of mice. Nature Microbiology 2019, 4: 948-955. PMID: 30858571, PMCID: PMC6533137, DOI: 10.1038/s41564-019-0385-x.Peer-Reviewed Original ResearchConceptsZika virus infectionVirus infectionZika virusAegypti salivary proteinsGuillain-Barre syndromeEarly inflammatory responseSkin of micePrevention of mosquitoInflammatory responseAedes aegypti mosquitoesTherapeutic measuresSalivary factorsSalivary proteinsMosquito-borneInfectionMiceSubstantial mortalityRecent epidemicProtein 1Aegypti mosquitoesAntigenic proteinsVirusAntibodiesMosquitoesAntiserum
2004
In Vivo Role of Nectin-1 in Entry of Herpes Simplex Virus Type 1 (HSV-1) and HSV-2 through the Vaginal Mucosa
Linehan MM, Richman S, Krummenacher C, Eisenberg RJ, Cohen GH, Iwasaki A. In Vivo Role of Nectin-1 in Entry of Herpes Simplex Virus Type 1 (HSV-1) and HSV-2 through the Vaginal Mucosa. Journal Of Virology 2004, 78: 2530-2536. PMID: 14963155, PMCID: PMC369262, DOI: 10.1128/jvi.78.5.2530-2536.2004.Peer-Reviewed Original ResearchConceptsHSV-2HSV-1Viral entryNectin-1Genital herpesGenital mucosaVaginal epitheliumVaginal mucosaHerpes simplex virus type 2Simplex virus type 2Primary genital herpesHerpes simplex virus type 1Mouse vaginal epitheliumFemale genital tractSimplex virus type 1Virus type 1Virus type 2Intravaginal inoculationHSV infectionMenstrual cycleVaginal infectionsGenital tractMouse modelEstrous cycleType 2
1999
Epitope-specific cytotoxic T lymphocyte induction by minigene DNA immunization
Iwasaki A, Dela Cruz C, Young A, Barber B. Epitope-specific cytotoxic T lymphocyte induction by minigene DNA immunization. Vaccine 1999, 17: 2081-2088. PMID: 10217610, DOI: 10.1016/s0264-410x(98)00411-3.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, ViralAntigen PresentationBiolisticsCytokinesEpitopes, T-LymphocyteFemaleGenes, ViralHistocompatibility Antigens Class IInjections, IntramuscularMiceMice, Inbred StrainsNucleocapsid ProteinsNucleoproteinsOrthomyxoviridaeOrthomyxoviridae InfectionsPeptide FragmentsPlasmidsProtein Sorting SignalsRecombinant ProteinsRNA-Binding ProteinsT-Lymphocytes, CytotoxicTumor Cells, CulturedVaccines, DNAViral Core ProteinsConceptsCTL responsesCytotoxic T lymphocyte inductionEpitope-specific CTL responsesT lymphocyte responsesT lymphocyte inductionPlasmid DNA vaccineFull-length antigenLymphocyte responsesIL-12Lymphocyte inductionAntibody responseDNA immunizationDNA vaccineGene gun bombardmentPotent antibodiesGM-CSFCytokine combinationsNeedle injectionInfluenza virusSkeletal muscleSkin epidermisNucleoproteinMinimal effectResponseImmunization