0000000000216887

AUTHOR

Maike Windbergs

showing 2 related works from this author

Proline-Based Allosteric Inhibitors of Zika and Dengue Virus NS2B/NS3 Proteases

2019

The NS2B/NS3 serine proteases of the Zika and Dengue flaviviruses are attractive targets for the development of antiviral drugs. We report the synthesis and evaluation of a new, proline-based compound class that displays allosteric inhibition of both proteases. The structural features relevant for protease binding and inhibition were determined to establish them as new lead compounds for flaviviral inhibitors. Based on our structure-activity relationship studies, the molecules were further optimized, leading to inhibitors with submicromolar IC50 values and improved lipophilic ligand efficiency. The allosteric binding site in the proteases was probed using mutagenesis and covalent modificati…

ProteasesProlineProtein ConformationAllosteric regulationViral Nonstructural ProteinsDengue virusmedicine.disease_causeAntiviral Agents01 natural sciencesDengueSerineStructure-Activity RelationshipViral Proteins03 medical and health sciencesAllosteric RegulationCatalytic DomainDrug DiscoverymedicineHumansStructure–activity relationshipProtease Inhibitors030304 developmental biology0303 health sciencesNS3Ligand efficiencyZika Virus InfectionChemistryProtease bindingSerine EndopeptidasesZika VirusDengue Virus0104 chemical sciencesMolecular Docking Simulation010404 medicinal & biomolecular chemistryBiochemistryA549 CellsMolecular MedicineAllosteric SitePeptide HydrolasesProtein BindingJournal of Medicinal Chemistry
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Current Progress in Particle-Based Systems for Transdermal Vaccine Delivery

2020

Transcutaneous immunization (TCI) via needle-free and non-invasive drug delivery systems is a promising approach for overcoming the current limitations of conventional parenteral vaccination methods. The targeted access to professional antigen-presenting cell (APC) populations within the skin, such as Langerhans cells (LCs), various dermal dendritic cells (dDCs), macrophages, and others makes the skin an ideal vaccination site to specifically shape immune responses as required. The stratum corneum (SC) of the skin is the main penetration barrier that needs to be overcome by the vaccine components in a coordinated way to achieve optimal access to dermal APC populations that induce priming of…

lcsh:Immunologic diseases. AllergyOvalbuminMini ReviewT-Lymphocytesparticulate systemsImmunologyAntigen-Presenting CellsAdministration CutaneousSonicationDrug Delivery SystemsImmune systemtranscutaneous immunizationAdjuvants ImmunologicAntigenvaccine particlesStratum corneumHumansImmunology and AllergyMedicineVaccines Virus-Like ParticleParticle SizeTransdermalIontophoresisintegumentary systembusiness.industryElectroporationVaccinationDermisPeptide Fragmentsneedle-free vaccinationVaccinationElectroporationmedicine.anatomical_structureLangerhans CellsLiposomesImmunologyDrug deliverydrug deliveryInjections JetnanoparticlesLymph NodesPharmaceutical Vehiclesbusinesslcsh:RC581-607Frontiers in Immunology
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