2022
Functionalized DNA-Origami-Protein Nanopores Generate Large Transmembrane Channels with Programmable Size-Selectivity
Shen Q, Xiong Q, Zhou K, Feng Q, Liu L, Tian T, Wu C, Xiong Y, Melia T, Lusk C, Lin C. Functionalized DNA-Origami-Protein Nanopores Generate Large Transmembrane Channels with Programmable Size-Selectivity. Journal Of The American Chemical Society 2022, 145: 1292-1300. PMID: 36577119, PMCID: PMC9852090, DOI: 10.1021/jacs.2c11226.Peer-Reviewed Original ResearchConceptsExchange of macromoleculesCholesterol-rich membranesHybrid nanoporesSynthetic biologyBiophysical toolsSynthetic cellsTransmembrane channelsTransmembrane nanoporesDNA ringsProtein nanoporeCell membraneBacterial toxinsDNA origami techniqueLipid membranesAnalytical chemistryMacromolecule sizeDNA origamiMembraneProgrammable sizeNanoporesSized poresNucleoporinsAverage inner diameterCellsPneumolysin
2021
DNA origami
Dey S, Fan C, Gothelf K, Li J, Lin C, Liu L, Liu N, Nijenhuis M, Saccà B, Simmel F, Yan H, Zhan P. DNA origami. Nature Reviews Methods Primers 2021, 1: 13. DOI: 10.1038/s43586-020-00009-8.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsDNA origami technologyOrigami technologyDNA origami techniqueNear-atomic precisionDNA nanotechnologyOrigami techniqueDNA origamiDrug deliveryOrigami structuresMolecular machinesOrigami designBiological materialsLiving cellsSynthesisVivo synthesisNanophotonicsNanotechnologyNanofabricationNanostructuresNanoelectronicsBioimagingScale of productionFabricationTechnologyFunctionalization
2020
DNA-Origami-Based Fluorescence Brightness Standards for Convenient and Fast Protein Counting in Live Cells
Williams ND, Landajuela A, Kasula RK, Zhou W, Powell JT, Xi Z, Isaacs FJ, Berro J, Toomre D, Karatekin E, Lin C. DNA-Origami-Based Fluorescence Brightness Standards for Convenient and Fast Protein Counting in Live Cells. Nano Letters 2020, 20: 8890-8896. PMID: 33164530, PMCID: PMC7726105, DOI: 10.1021/acs.nanolett.0c03925.Peer-Reviewed Original ResearchConceptsCopies of proteinsBrightness standardsFluorescence microscopyProtein countingMammalian cellsFluorescent proteinCopy numberLive cellsConventional quantification techniquesBiological LaboratoryFluorescence microscopeProteinDNA origamiVersatile toolCellsBiologyCurrent quantification methodsCopiesOrganic dyesDNA Origami Post‐Processing by CRISPR‐Cas12a
Xiong Q, Xie C, Zhang Z, Liu L, Powell JT, Shen Q, Lin C. DNA Origami Post‐Processing by CRISPR‐Cas12a. Angewandte Chemie International Edition 2020, 59: 3956-3960. PMID: 31883145, PMCID: PMC7101258, DOI: 10.1002/anie.201915555.Peer-Reviewed Original ResearchConceptsDNA origami structuresCRISPR-Cas12aDNA origami devicesDNA origami designDNA origami techniqueNanomaterial fabricationFunctional nanodevicesDNA origamiScaffold strandTremendous promiseCutting-edge toolsVersatile toolNanodevicesNanostructuresFacileFabricationBiocompatibilityBiotechnologySequence specificityOrigamiEnzymatic methodMechanical propertiesStructural transformationDevicesIntricate structure
2018
Modulation of the Cellular Uptake of DNA Origami through Control over Mass and Shape
Bastings MMC, Anastassacos FM, Ponnuswamy N, Leifer FG, Cuneo G, Lin C, Ingber DE, Ryu JH, Shih WM. Modulation of the Cellular Uptake of DNA Origami through Control over Mass and Shape. Nano Letters 2018, 18: 3557-3564. PMID: 29756442, DOI: 10.1021/acs.nanolett.8b00660.Peer-Reviewed Original ResearchConceptsDNA nanotechnologyStructural DNA nanotechnologyThree-dimensional nanostructuresCellular uptakeDNA origami shapesDesigner nanoparticlesNanoparticle uptakeDNA origamiCell delivery vehicleTherapeutic deliveryAttractive platformCell uptakeNanotechnologyNanoparticlesGreater compactnessDifferent cell linesUnparalleled abilityNanostructuresResolution featuresLarge particlesLimited controlParticle shapeOrigamiRatio particlesParticlesA Programmable DNA Origami Platform for Organizing Intrinsically Disordered Nucleoporins within Nanopore Confinement
Fisher PDE, Shen Q, Akpinar B, Davis LK, Chung KKH, Baddeley D, Šarić A, Melia TJ, Hoogenboom BW, Lin C, Lusk CP. A Programmable DNA Origami Platform for Organizing Intrinsically Disordered Nucleoporins within Nanopore Confinement. ACS Nano 2018, 12: 1508-1518. PMID: 29350911, PMCID: PMC5834394, DOI: 10.1021/acsnano.7b08044.Peer-Reviewed Original ResearchConceptsTransport channelsAtomic force microscopyMolecular dynamics simulationsHigh-speed atomic force microscopyDNA origami platformFG domainsNuclear pore complexes (NPCs) formChannel mimicsCentral transport channelNuclear pore proteinsForce microscopyDNA origamiNuclear transport receptorsDynamics simulationsSelective transportNanopore confinementMolecular exchangePermeability propertiesDNA cylindersChemical compositionFG networkPore proteinsPolymer modelTransport receptorsCollective properties